diff --git a/commands/command.go b/commands/command.go
index 28d85636..7a50be69 100644
--- a/commands/command.go
+++ b/commands/command.go
@@ -22,6 +22,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/howeyc/fsnotify"
 	"github.com/lifei6671/gocaptcha"
 	"github.com/mindoc-org/mindoc/cache"
@@ -268,6 +269,19 @@ func RegisterFunction() {
 		logs.Error("注册函数 date_format 出错 ->", err)
 		os.Exit(-1)
 	}
+
+	err = web.AddFuncMap("i18n", i18n.Tr)
+	if err != nil {
+		logs.Error("注册函数 i18n 出错 ->", err)
+		os.Exit(-1)
+	}
+	langs := strings.Split("en-us|zh-cn", "|")
+	for _, lang := range langs {
+		if err := i18n.SetMessage(lang, "conf/lang/"+lang+".ini"); err != nil {
+			logs.Error("Fail to set message file: " + err.Error())
+			return
+		}
+	}
 }
 
 //解析命令
diff --git a/commands/install.go b/commands/install.go
index 2b53694c..6cabc387 100644
--- a/commands/install.go
+++ b/commands/install.go
@@ -10,6 +10,8 @@ import (
 
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -96,11 +98,16 @@ func ModifyPassword() {
 func initialization() {
 
 	err := models.NewOption().Init()
-
 	if err != nil {
 		panic(err.Error())
 	}
 
+	lang, _ := web.AppConfig.String("default_lang")
+	err = i18n.SetMessage(lang, "conf/lang/"+lang+".ini")
+	if err != nil {
+		panic(fmt.Errorf("initialize locale error: %s", err))
+	}
+
 	member, err := models.NewMember().FindByFieldFirst("account", "admin")
 	if errors.Is(err, orm.ErrNoRows) {
 
@@ -122,10 +129,10 @@ func initialization() {
 		book := models.NewBook()
 
 		book.MemberId = member.MemberId
-		book.BookName = "MinDoc演示项目"
+		book.BookName = i18n.Tr(lang, "init.default_proj_name") //"MinDoc演示项目"
 		book.Status = 0
 		book.ItemId = 1
-		book.Description = "这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。"
+		book.Description = i18n.Tr(lang, "init.default_proj_desc") //"这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。"
 		book.CommentCount = 0
 		book.PrivatelyOwned = 0
 		book.CommentStatus = "closed"
@@ -137,7 +144,7 @@ func initialization() {
 		book.Editor = "markdown"
 		book.Theme = "default"
 
-		if err := book.Insert(); err != nil {
+		if err := book.Insert(lang); err != nil {
 			panic("初始化项目失败 -> " + err.Error())
 		}
 	} else if err != nil {
@@ -146,7 +153,7 @@ func initialization() {
 
 	if !models.NewItemsets().Exist(1) {
 		item := models.NewItemsets()
-		item.ItemName = "默认项目空间"
+		item.ItemName = i18n.Tr(lang, "init.default_proj_space") //"默认项目空间"
 		item.MemberId = 1
 		if err := item.Save(); err != nil {
 			panic("初始化项目空间失败 -> " + err.Error())
diff --git a/conf/app.conf.example b/conf/app.conf.example
index 4483a70c..91872dbe 100644
--- a/conf/app.conf.example
+++ b/conf/app.conf.example
@@ -230,6 +230,7 @@ dingtalk_qr_key="${MINDOC_DINGTALK_QRKEY}"
 # 钉钉扫码登录Secret
 dingtalk_qr_secret="${MINDOC_DINGTALK_QRSECRET}"
 
-
+# i18n config
+default_lang="zh-cn"
 
 
diff --git a/conf/lang/en-us.ini b/conf/lang/en-us.ini
new file mode 100644
index 00000000..b03bd961
--- /dev/null
+++ b/conf/lang/en-us.ini
@@ -0,0 +1,570 @@
+[common]
+title = mindoc
+home = Home
+blog = Blog
+project_space = Project Space
+person_center = Personal Center
+my_project = My Project
+my_blog = My Article
+manage = Management
+login = Log In
+logout = Log Out
+official_website = Official Website
+feedback = Feedback
+source_code = Source Code
+manual = Manual
+username = Username
+account = Account
+email = Email
+password = Password
+role = Role
+captcha = Captcha
+keep_login = Stay signed in
+forgot_password = Forgot password?
+register = Create New Account
+dingtalk_login = DingTalk QrCode login
+account_recovery = Account recovery
+new_password = New password
+confirm_password = Confirm password
+new_account = Create New Account
+setting = Setting
+save = Save
+edit = Edit
+delete = Delete
+cancel = Cancel
+create = Create
+confirm_delete = Confirm
+upload_lang = en
+js_lang = en
+remove = Remove
+operate = Operate
+confirm = Confirm
+creator = Creator
+administrator = Administrator
+editor = Editor
+observer = Observer
+back = Back
+detail = Detail
+admin_right = Reading, writing and management
+editor_right = Reading and writing
+observer_right = Reading only
+yes = yes
+no = no
+read = Read
+generate = Generate
+
+[init]
+default_proj_name = MinDoc Demo Project
+default_proj_desc = This is a MinDoc demo project, which is automatically created when the system is initialized.
+default_proj_space = Default Project Space
+blank_doc = Blank document
+
+[message]
+tips = Tips
+page_not_existed = The page does not exist
+no_permission = No enough permissions
+keyword_placeholder = input keyword please...
+wrong_account_password = Incorrect username or password
+wrong_password = Wrong password
+click_to_change = Click to change one
+logging_in = logging in...
+need_relogin = Relogin please.
+return_account_login = Return account password login
+no_account_yet = No account yet?
+has_account = Already have an account?
+account_empty = Account cannot be empty
+email_empty = Email cannot be empty
+password_empty = Password cannot be empty
+captcha_empty = Captcha cannot be empty
+system_error = System error
+processing = Processing...
+email_sent = The email is sent successfully, please log in to check it.
+confirm_password_empty = Confirm password cannot be empty
+incorrect_confirm_password = Incorrect confirm password
+illegal_request = Illegal request
+account_or_password_empty = Account or Password cannot be empty
+captcha_wrong = Incorrect captcha
+password_length_invalid = The password cannot be empty and must be between 6-50 characters
+mail_expired = Mail has expired
+captcha_expired = The verification code has expired, please try again.
+user_not_existed = User does not exist
+email_not_exist = Email does not exist
+failed_save_password = Failed to save password
+mail_service_not_enable = Mail service is not enabled
+account_disable = Account has been disabled
+failed_send_mail = Failed to send mail
+sent_too_many_times = Send too many times, please try again later
+account_not_support_retrieval = The current user does not support password retrieval
+username_invalid_format = The account number can only be composed of English alphanumerics and 3-50 characters
+email_invalid_format = Email format is incorrect
+account_existed = Username already existed
+failed_register = Registration failed, please contact the system administrator
+failed_obtain_user_info = Failed to obtain identity information
+dingtalk_auto_login_not_enable = DingTalk automatic login function is not enabled
+failed_auto_login = Automatic login failed
+no_project = No Project
+item_not_exist = Item does not exist or has been deleted
+item_not_exist_or_no_permit = Item does not exist or has insufficient permissions
+doc_not_exist = Document does not exist or has been deleted
+doc_not_exist_or_no_permit = Document does not exist or has insufficient permissions
+unknown_exception = Unknown Exception
+no_data = No Data
+project_must_belong_space = Project must belong to a project space, and the administrator can manage it
+project_title_placeholder = Title (limit in 30 words)
+project_title_tips = Project name cannot exceed 100 characters
+project_id_placeholder = Project ID (limit in 30 characters)
+project_id_tips = The ID can only contain lowercase letters, numbers, and "-", "." and "_" symbols.
+project_desc_placeholder = Project description cannot exceed 500 characters
+project_public_desc = (Anyone can access)
+project_private_desc = (Only participants or use tokens can access)
+project_cover_desc = The Cover can be edit in the settings
+confirm_delete_project = Are you sure you want to delete the project?
+warning_delete_project = Remove items will not be retrieved.
+project_space_empty = Please select project space
+project_title_empty = Project title cannot be empty
+project_id_empty = Project ID cannot be empty
+project_id_existed = Project ID already in use
+project_id_error = Project ID error
+project_id_length = Project ID must be less than 50 characters
+import_file_empty = Please select the file to upload
+file_type_placeholder = Please select a Zip file
+publish_to_queue = The publish task has been pushed to the task queue and will be executed soon.
+team_name_empty = Team name cannot be empty
+operate_failed = Operation failed
+project_id_desc = The project ID is used to mark the uniqueness of the item and cannot be modified.
+history_record_amount_desc = When document history enabled, this value limits the number of history saved per document
+corp_id_desc = The footer that appears when the document PDF document is exported
+project_desc_desc = The description information is no more than 500 characters, supports markdown syntax
+project_desc_tips = The description information is no more than 500 characters
+access_pass_desc = The password that needs to be provided to access the project without permit 
+auto_publish_desc = Enable for each save is automatically published to the latest version
+enable_export_desc = Configure the exporter before you start the export, also enable the export function in the profile
+enable_share_desc = Sharing is only available for public projects, and private projects do not support sharing
+auto_save_desc = Save automatically every 30 seconds
+confirm_into_private = Are you sure you want to make your project private?
+into_private_notice = Private project need provide access token
+confirm_into_public = Are you sure you want to make your project public?
+into_public_notice = Public project could be visit by anyone
+project_name_empty = Project name cannot be empty
+success = Success
+failed = Failed
+receive_account_empty = The recipient account cannot be empty
+receive_account_not_exist = The recipient account not exist
+receive_account_disabled = The recipient account disable
+cannot_preview = Cannot preview
+upload_failed = Upload failed
+upload_file_size_limit = The file must be less than 2MB
+upload_file_empty = Upload file is empty
+uploda_file_type_error = upload file type is wrong
+choose_pic_file = Please select a picture
+no_doc_in_cur_proj = No documents for the current project
+build_doc_tree_error = There was an error building the project document tree
+param_error = Parameter error
+doc_name_empty = Document name cannot empty
+parent_id_not_existed = Parent ID not existed
+doc_not_belong_project = The document does not belong to the specified project`
+attachment_not_exist = Attachment does not exist
+read_file_error = Load file error
+confirm_override_doc = The document has been modified, are you sure to override it?
+doc_auto_published = The document was automatically published
+export_func_disable = The export function is disable
+cur_project_export_func_disable = The export function is disable for current Project
+cur_project_not_support_md = The Markdown editor is not supported for the current project
+export_failed = The export failed, check the system logs
+file_converting = The document is being converted in the background, please download it later
+unsupport_file_type = Unsupport file type
+no_exportable_file = The project has no exportable file
+gen_qrcode_failed = Generate QrCode failed
+search_result_error = Search error
+get_doc_his_failed = Fail to get document history
+project_space_not_exist = Project space does not exist
+search_placeholder = input keyword please
+no_search_result = No search results!
+user_exist_in_proj = The user already exists in the project
+cannot_change_own_priv = Cannot change own permissions
+cannot_delete_self = Cannot delete myself
+cannot_handover_myself = Cannot handover to myself
+confirm_delete_blog = Confirm delete blog?
+delete_blog_tips = Deleted blog cannot be retrieved.
+input_proj_id_pls = input project ID please
+input_doc_id_pls = input document ID please
+blog_digest_tips = blog digest cannot exceed 500 characters
+blog_title_empty = blog title cannot be empty
+blog_not_exist = Blog does not exist or has been deleted
+blog_pwd_incorrect = Access password incorrect
+set_pwd_pls = please set password for encrypt blog
+unknown_blog_type = unknown blog type
+blog_title_tips = blog title cannot exceed 200 characters
+ref_doc_prj_not_existed = The Project of reference document not existed
+query_ref_doc_error = query reference document failed
+ref_doc_not_exist_or_no_permit = reference document does not exist or has insufficient permissions
+blog_id_existed = blog id already existed
+query_failed = query failed
+blog_has_modified = The article has been modified
+cur_user_cannot_change_pwd = The current user does not support changing the password
+origin_pwd_empty = The origin password cannot be empty
+new_pwd_empty = The new password cannot be empty
+confirm_pwd_empty = The confirm password cannot be empty
+pwd_length = Password must be between 6-18 characters
+pwd_length_tips = Password must be between 6-50 characters
+wrong_origin_pwd = The origin password incorrect
+wrong_confirm_pwd = The confirm passwrod incorrect
+same_pwd = The new password must different from the origin
+pwd_encrypt_failed = Password encryption failed
+team_name_empty = Team name cannot be emtpy
+proj_empty = Project cannot be empty
+site_name_empty = Site name cannot be empty
+proj_space_name_empty = Project space name cannot be empty
+proj_space_id_empty = Project space id cannot be empty
+proj_space_id_tips = The project space id can only consist of letters and numbers and be between 2-100 characters
+project_order_desc = Number only, sort from largest to smallest
+project_label_desc = Allows up to 10 labels, use ";" to separate multiple tags
+cannot_change_own_status = Cannot change own status
+cannot_change_super_status = Cannot change super administrator status
+cannot_change_super_priv = Cannot change super administrator permissions
+
+[blog]
+author = Author
+project_list = Project List
+add_project = Add Project
+import_project = Import Project
+delete_project = Delete Project
+project_summary = Project summary
+read = Read
+edit = Edit
+delete = Delete
+copy = Copy
+view = View
+publish = Publish
+edit_doc = Edit Document
+default_cover = Default Cover
+create_time = Create Time
+update_time = Update Time
+creator = Creator
+doc_amount = Number of documents
+doc_unit =
+project_role = Project Role
+last_edit = Last Edited
+project_title = Project Title
+project_id = Project ID
+project_desc = Project description
+public = Public
+private = Private
+public_project = Public Project
+private_project = Private Project
+summary = Summary
+member = Member
+team = Team
+comment_amount = Number of comments
+comment_unit =
+member_manage = Member Manage
+add_member = Add Member
+administrator = Administrator
+editor = Editor
+observer = Observer
+team_manage = Team Manage
+add_team = Add Team
+team_name = Team name
+member_amount = Number of members
+join_time = Join Time
+project_setting = Project setting
+handover_project = Hanover
+make_public = Into Public
+make_private = Into Privete
+history_record_amount = Number of history records
+corp_id = corp name
+text_editor = editor
+project_label = Project Label
+project_order = Project Order
+access_pass = Access Password
+access_token = Access Token
+auto_publish = Auto publish
+enable_export = Enable Export
+enable_share = Enable Share
+set_first_as_home = Set the first document as the default homepage
+auto_save = Auto Save
+cover = Cover
+click_change_cover = Click to change the cover
+change_cover = Change Cover
+preview = Preview
+choose = Choose
+upload = Upload
+recipient_account = Recipient
+blog_list = Blog List
+add_blog = Add Blog
+encryption = encryption
+encrypt = encrypt
+edit_blog = Edit blog
+delete_blog = Delete blog
+setting_blog = Setting Blog
+no_blog = No Blog
+blog_setting = Blog Setting
+title = Blog Title
+type = Blog Type
+normal_blog = Normal Blog
+link_blog = Link Blog
+ref_doc = Reference Document
+blog_status = Blog Status
+blog_pwd = Blog Password
+blog_digest = Blog Digest
+posted_on = Posted on
+modified_on = Modified on
+prev = prev
+next = next
+no = no
+edit_title = Edit Blog
+
+[doc]
+modify_doc = Modify Document
+comparison = Comparison
+save_merge = Save Merge
+prev_diff = Previous difference
+next_diff = Next difference
+merge_to_left = Merge to left
+merge_to_right = Merge to right
+exchange_left_right = Exchange left and right
+print = Print
+download = Download
+share = Share
+share_project = Share project
+share_url = Project URL
+contents = Contents
+search = Search
+expand = Unfold
+fold = Fold
+close = Close
+doc_publish_by = Document is Published by
+doc_publish =
+edit_doc = Edit Document
+backward = backward
+save = save
+save_as_tpl = save as template
+undo = undo
+redo = redo
+bold = bold
+italic = italic
+strikethrough = strikethrough
+h1 = head 1
+h2 = head 2
+h3 = head 3
+h4 = head 4
+h5 = head 5
+h6 = head 6
+unorder_list = disorder list
+order_list = order list
+hline = horizontal line
+link = link
+ref_link = reference link
+add_pic = add picture
+code = code
+code_block = code block
+table = add table
+quote = quote
+gfm_task = GFM task
+attachment = attachment
+json_to_table = Json converted to table
+template = template
+close_preview = disable preview
+modify_history = modify history
+sidebar = sidebar
+help = help
+publish = publish
+document = document
+create_doc = create document
+attachments = attachments
+doc_name = Document name
+doc_name_tips = Right-click on the document name of the directory to delete and modify the document name and add subordinate documents
+doc_id = Document ID
+doc_id_tips = The document ID can only contain lowercase letters, numbers, and "-" and "_" symbols, and can only start with a lowercase letter
+expand_desc = (Expand nodes when reading)
+fold_desc = (Fold nodes when reading)
+empty_contents = Empty contents
+empty_contents_desc = Click to expand the subordinate nodes
+upload_attachment = Upload attachment
+doc_history = Document history
+choose_template_type = Choose template type please
+normal_tpl = Normal
+api_tpl = API
+data_dict = Data Dictionary
+custom_tpl = Custom
+tpl_default_type = Default type
+tpl_plain_text = Plain Text
+for_api_doc = Used for API Document
+code_highlight = support code highlighting
+for_data_dict = Used for data dictionary
+form_support = Form Support
+any_type_doc = Support any type of document
+as_global_tpl = Can be set as a global template
+tpl_name = Template name
+tpl_type = Template type
+creator = Creator
+create_time = Create time
+operation = Operation
+global_tpl = Global
+global_tpl_desc = (Any Project is available)
+project_tpl = Project
+project_tpl_desc = (Only the current Project is available)
+insert = insert
+uploading = Uploading
+his_ver = Historic version
+update_time = Update time
+updater = Updater
+version = Version
+delete = Delete
+recover = Recover
+merge = Merge
+comparison_title = Document comparison [the left is the historical document, the right is the current document, please merge the documents to the right]
+font_size = font size
+underscore = underscore
+right_intent = right intent
+left_intent = left intent
+subscript = subscript
+superscript = superscript
+clean_format = clear format
+add_video = add video
+formula = formula
+font_color = font color
+bg_color = background color
+input_pwd = input password please
+read_pwd = read password
+commit = commit
+ft_author = Author：
+ft_last_editor = Last editor：
+ft_create_time = Create time：
+ft_update_time = Update time：
+view_count = Number of views
+
+[project]
+prj_space_list = Project Space List
+prj_space_list_of = List of Project Space %s
+search_title = Show Items of Project Space "%s"
+author = Author
+no_project = No Project
+prj_amount = Project Count
+creator = Creator
+create_time = Create time
+no_project_space = No Project Space
+
+[search]
+title = Search
+search_title = Show search result for %s
+doc = document
+prj = project
+blog = blog
+from_proj = from project
+from_blog = from blog
+author = author
+update_time = update time
+no_result = No search result
+
+[page]
+first = first
+last = last
+prev = prev
+next = next
+
+[uc]
+user_center = User Center
+base_info = Basic Info
+change_pwd = Change Password
+username = Username
+nickname = Nickname
+realname = Real name
+email = Email
+mobile = Mobile
+description = Description
+description_tips = Description cannot exceed 500 characters 
+avatar = Avatar
+change_avatar = Change avatar
+password = Password
+origin_pwd = Origin password
+new_pwd = New password
+confirm_pwd = Confirm password
+role = Role
+type = Type
+status = Status
+super_admin = Super administrator
+admin = Administrator
+user = User
+normal = Normal
+disable = Disable
+enable = Enable
+create_user = Create User
+edit_user = Edit User
+pwd_tips = Please leave it blank if you do not change the password, only local users can change the password
+
+[mgr]
+dashboard_menu = Dashboard
+user_menu = User
+team_menu = Team
+project_menu = Project
+project_space_menu = Project Space
+comment_menu = Comment
+config_menu = Configure
+attachment_menu = Attachment
+label_menu = Label
+dashboard_mgr = Dashboard
+user_mgr = User Management
+team_mgr = Team Management
+project_mgr = Project Management
+project_space_mgr = Project Space Management
+comment_mgr = Comment Management
+config_mgr = Configure Management
+config_file = Configure File
+attachment_mgr = Attachment Management
+label_mgr = Label Management
+label_name = Label name
+used_quantity = Used Quantity
+proj_amount = Number Of Project
+blog_amount = Number Of Blog
+member_amount = Number Of Member
+comment_amount = Number Of Comment
+attachment_amount = Number Of Attachment
+member_mgr = Member Management
+add_member = Add Member
+create_team = Create Team
+team_name = Team Name
+proj = Project
+member = Member
+edit_team = Edit Team
+team_member_mgr = Team Member Management
+team_proj = Team Project
+add_proj = Add Project
+proj_name = Project name
+proj_author = Project author
+join_time = Join Time
+join_proj = Join
+file_name = File name
+is_exist = Is Exist
+exist = Exist
+deleted = Deleted
+proj_blog_name = Project/Blog name
+doc_name = Document name
+file_path = File path
+download_url = Download URL
+file_size = File size
+upload_time = Upload time
+download = Download
+download_title = Download to local
+attachment_name = Attachment name
+site_name = Site Name
+domain_icp = Domain ICP
+site_desc = Site Description
+site_desc_tips = Description cannot exceed 500 characters
+enable_anonymous_access = Enable anonymous access
+enable = Enable
+disable = Disable
+enable_register = Enable Registration
+enable_captcha = Enable Captcha
+enable_doc_his = Enable Document Historic
+proj_space_name = Project space name
+proj_space_id = Project space ID
+create_proj_space = Create Project Space
+edit_proj_space = Edit Project Space
+proj_list = Project List
+edit_proj = Edit Project
+create_time = Create Time
+creator = Creator
+doc_amount = Number of Document
+last_edit = Last Edit
+delete_project = Delete Project
\ No newline at end of file
diff --git a/conf/lang/zh-cn.ini b/conf/lang/zh-cn.ini
new file mode 100644
index 00000000..adf045de
--- /dev/null
+++ b/conf/lang/zh-cn.ini
@@ -0,0 +1,570 @@
+[common]
+title = 文档在线管理系统
+home = 首页
+blog = 文章
+project_space = 项目空间
+person_center = 个人中心
+my_project = 我的项目
+my_blog = 我的文章
+manage = 管理后台
+login = 登录
+logout = 退出登录
+official_website = 官方网站
+feedback = 意见反馈
+source_code = 项目源码
+manual = 使用手册
+username = 用户名
+account = 账号
+email = 邮箱
+password = 密码
+role = 角色
+captcha = 验证码
+keep_login = 保持登录
+forgot_password = 忘记密码？
+register = 立即注册
+dingtalk_login = 扫码登录
+account_recovery = 找回密码
+new_password = 新密码
+confirm_password = 确认密码
+new_account = 用户注册
+setting = 设置
+save = 保存
+edit = 编辑
+delete = 删除
+cancel = 取消
+create = 创建
+confirm_delete = 确定删除
+upload_lang = zh
+js_lang = zh-CN
+remove = 移除
+operate = 操作
+confirm = 确定
+creator = 创始人
+administrator = 管理员
+editor = 编辑者
+observer = 观察者
+back = 返回
+detail = 详情
+admin_right = 拥有阅读、写作和管理权限
+editor_right = 拥有阅读和写作权限
+observer_right = 拥有阅读权限
+yes = 是
+no = 否
+read = 阅读
+generate = 生成
+
+[init]
+default_proj_name = MinDoc演示项目
+default_proj_desc = 这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。
+default_proj_space = 默认项目空间
+blank_doc = 空白文档
+
+[message]
+tips = 友情提示
+page_not_existed = 页面不存在
+no_permission = 权限不足
+keyword_placeholder = 请输入关键词...
+wrong_account_password = 账号或密码错误
+wrong_password = 密码错误
+click_to_change = 点击换一张
+logging_in = 正在登录...
+need_relogin = 请重新登录。
+return_account_login = 返回账号密码登录
+no_account_yet = 还没有账号？
+has_account = 已有账号？
+account_empty = 账号不能为空
+email_empty = 邮箱不能为空
+password_empty = 密码不能为空
+captcha_empty = 验证码不能为空
+system_error = 系统错误
+processing = 正在处理...
+email_sent = 邮件发送成功，请登录邮箱查看。
+confirm_password_empty = 确认密码不能为空
+incorrect_confirm_password = 确认密码输入不正确
+illegal_request = 非法请求
+account_or_password_empty = 账号或密码不能为空
+captcha_wrong = 验证码不正确
+password_length_invalid = 密码不能为空且必须在6-50个字符之间
+mail_expired = 邮件已失效
+captcha_expired = 验证码已过期，请重新操作。
+user_not_existed = 用户不存在
+email_not_exist = 邮箱不存在
+failed_save_password = 保存密码失败
+mail_service_not_enable = 未启用邮件服务
+account_disable = 账号已被禁用
+failed_send_mail = 发送邮件失败
+sent_too_many_times = 发送次数太多，请稍候再试
+account_not_support_retrieval = 当前用户不支持找回密码
+username_invalid_format = 账号只能由英文字母数字组成，且在3-50个字符
+email_invalid_format = 邮箱格式不正确
+account_existed = 账号已存在
+failed_register = 注册失败，请联系管理员
+failed_obtain_user_info = 获取身份信息失败
+dingtalk_auto_login_not_enable = 未开启钉钉自动登录功能
+failed_auto_login = 自动登录失败
+no_project = 暂无项目
+item_not_exist = 项目不存在或已删除
+item_not_exist_or_no_permit = 项目不存在或权限不足
+doc_not_exist = 文档不存在或已删除
+doc_not_exist_or_no_permit = 文档不存在或权限不足
+unknown_exception = 未知异常
+no_data = 暂无数据
+project_must_belong_space = 每个项目必须归属一个项目空间，超级管理员可在后台管理和维护
+project_title_placeholder = 项目标题(不超过100字)
+project_title_tips = 项目标题不能超过100字符
+project_id_placeholder = 项目唯一标识(不超过50字)
+project_id_tips = 文档标识只能包含小写字母、数字，以及“-”、“.”和“_”符号.
+project_desc_placeholder = 描述信息不超过500个字符
+project_public_desc = (任何人都可以访问)
+project_private_desc = (只有参与者或使用令牌才能访问)
+project_cover_desc = 项目图片可在项目设置中修改
+confirm_delete_project = 确定删除项目吗？
+warning_delete_project = 删除项目后将无法找回。
+project_space_empty = 请选择项目空间
+project_title_empty = 项目标题不能为空
+project_id_empty = 项目标识不能为空
+project_id_existed = 文档标识已被使用
+project_id_error = 项目标识有误
+project_id_length = 项目标识必须小于50字符
+import_file_empty = 请选择需要上传的文件
+file_type_placeholder = 请选择Zip文件
+publish_to_queue = 发布任务已推送到任务队列，稍后将在后台执行。
+team_name_empty = 团队名称不能为空
+operate_failed = 操作失败
+project_id_desc = 项目标识用来标记项目的唯一性，不可修改。
+history_record_amount_desc = 当开启文档历史时,该值会限制每个文档保存的历史数量
+corp_id_desc = 导出文档PDF文档时显示的页脚
+project_desc_desc = 描述信息不超过500个字符,支持Markdown语法
+project_desc_tips = 项目描述不能大于500字
+access_pass_desc = 没有访问权限访问项目时需要提供的密码
+auto_publish_desc = 开启后，每次保存会自动发布到最新版本
+enable_export_desc = 开启导出前请先配置导出程序，并在配置文件中同时开启导出功能
+enable_share_desc = 分享只对公开项目生效，私有项目不支持分享
+auto_save_desc = 开启后每隔30秒会自动保存
+confirm_into_private = 确定将项目转为私有吗？
+into_private_notice = 转为私有后需要通过阅读令牌才能访问该项目。
+confirm_into_public = 确定将项目转为公有吗？
+into_public_notice = 转为公有后所有人都可以访问该项目。
+project_name_empty = 项目名称不能为空
+success = 成功
+failed = 失败
+receive_account_empty = 接受者账号不能为空
+receive_account_not_exist = 接受用户不存在
+receive_account_disabled = 接受用户已被禁用
+cannot_preview = 不能预览
+upload_failed = 上传失败
+upload_file_size_limit = 文件必须小于2MB
+upload_file_empty = 上传文件为空
+uploda_file_type_error = 文件类型有误
+choose_pic_file = 请选择图片
+no_doc_in_cur_proj = 当前项目没有文档
+build_doc_tree_error = 生成项目文档树时出错
+param_error = 参数错误
+doc_name_empty = 文档名称不能为空
+parent_id_not_existed = 父分类不存在
+doc_not_belong_project = 文档不属于指定的项目
+attachment_not_exist = 附件不存在或已删除
+read_file_error = 读取文档错误
+confirm_override_doc = 文档已被修改确定要覆盖吗？
+doc_auto_published = 文档自动发布成功
+export_func_disable = 系统没有开启导出功能
+cur_project_export_func_disable = 当前项目没有开启导出功能
+cur_project_not_support_md = 当前项目不支持Markdown编辑器
+export_failed = 导出失败，请查看系统日志
+file_converting = 文档正在后台转换，请稍后再下载
+unsupport_file_type = 不支持的文件格式
+no_exportable_file = 项目没有导出文件
+gen_qrcode_failed = 生成二维码失败
+search_result_error = 搜索结果错误
+get_doc_his_failed = 获取历史失败
+project_space_not_exist = 项目空间不存在
+search_placeholder = 请输入搜索关键字
+no_search_result = 暂无相关搜索结果！
+user_exist_in_proj = 用户已存在该项目中
+cannot_change_own_priv = 不能变更自己的权限
+cannot_delete_self = 不能删除自己
+cannot_handover_myself = 不能转让给自己
+confirm_delete_blog = 确定删除文章吗？
+delete_blog_tips = 删除文章后将无法找回。
+input_proj_id_pls = 请输入项目标识
+input_doc_id_pls = 请输入文档标识
+blog_digest_tips = 文章摘要不超过500个字符
+blog_title_empty = 文章标题不能为空
+blog_not_exist = 文章不存在或已删除
+blog_pwd_incorrect = 文章密码不正确
+set_pwd_pls = 加密文章请设置密码
+unknown_blog_type = 未知的文章类型
+blog_title_tips = 文章标题不能大于200个字符
+ref_doc_prj_not_existed = 关联文档的项目不存在
+query_ref_doc_error = 查询关联项目文档时出错
+ref_doc_not_exist_or_no_permit = 关联文档不存在或权限不足
+blog_id_existed = 文章标识已存在
+query_failed = 查询失败
+blog_has_modified = 文章已被修改
+cur_user_cannot_change_pwd = 当前用户不支持修改密码
+origin_pwd_empty = 原密码不能为空
+new_pwd_empty = 新密码不能为空
+confirm_pwd_empty = 确认密码不能为空
+pwd_length = 密码必须在6-18字之间
+pwd_length_tips = 密码必须在6-50个字符之间
+wrong_origin_pwd = 原始密码不正确
+wrong_confirm_pwd = 确认密码不正确
+same_pwd = 新密码不能和原始密码相同
+pwd_encrypt_failed = 密码加密失败
+team_name_empty = 团队名称不能为空
+proj_empty = 项目不能为空
+site_name_empty = 网站标题不能为空
+proj_space_name_empty = 项目空间名称不能为空
+proj_space_id_empty = 项目空间标识不能为空
+proj_space_id_tips = 项目空间标识只能由字母和数字组成且在2-100字符之间
+project_order_desc = 只能是数字，序号越大排序越靠前
+project_label_desc = 最多允许添加10个标签，多个标签请用“;”分割
+cannot_change_own_status = 不能变更自己的状态
+cannot_change_super_status = 不能变更超级管理员的状态
+cannot_change_super_priv = 不能变更超级管理员的权限
+
+[blog]
+author = 作者
+project_list = 项目列表
+add_project = 添加项目
+import_project = 导入项目
+delete_project = 删除项目
+project_summary = 项目概要
+read = 阅读
+edit = 编辑
+delete = 删除
+copy = 复制
+view = 查看文档
+publish = 发布
+edit_doc = 编辑文档
+default_cover = 默认封面
+create_time = 创建时间
+update_time = 修改时间
+creator = 创建者
+doc_amount = 文档数量
+doc_unit = 篇
+project_role = 项目角色
+last_edit = 最后编辑
+project_title = 项目标题
+project_id = 项目标识
+project_desc = 项目描述
+public = 公开
+private = 私有
+public_project = 公开项目
+private_project = 私有项目
+summary = 概要
+member = 成员
+team = 团队
+comment_amount = 评论数量
+comment_unit = 条
+member_manage = 成员管理
+add_member = 添加成员
+administrator = 管理员
+editor = 编辑者
+observer = 观察者
+team_manage = 团队管理
+add_team = 添加团队
+team_name = 团队名称
+member_amount = 成员数量
+join_time = 加入时间
+project_setting = 项目设置
+handover_project = 转让项目
+make_public = 转为公有
+make_private = 转为私有
+history_record_amount = 历史记录数量
+corp_id = 公司名称
+text_editor = 编辑器
+project_label = 项目标签
+project_order = 项目排序
+access_pass = 访问密码
+access_token = 访问令牌
+auto_publish = 自动发布
+enable_export = 开启导出
+enable_share = 开启分享
+set_first_as_home = 设置第一篇文档为默认首页
+auto_save = 自动保存
+cover = 封面
+click_change_cover = 点击图片可修改项目封面
+change_cover = 修改封面
+preview = 预览
+choose = 选择
+upload = 上传
+recipient_account = 接收者账号
+blog_list = 文章列表
+add_blog = 添加文章
+encryption = 加密
+encrypt = 密
+edit_blog = 文章编辑
+delete_blog = 删除文章
+setting_blog = 文章设置
+no_blog = 暂无文章
+blog_setting = 文章设置
+title = 文章标题
+type = 文章类型
+normal_blog = 普通文章
+link_blog = 链接文章
+ref_doc = 关联文档
+blog_status = 文章状态
+blog_pwd = 文章密码
+blog_digest = 文章摘要
+posted_on = 发布于
+modified_on = 修改于
+prev = 上一篇
+next = 下一篇
+no = 无
+edit_title = 编辑文章
+
+[doc]
+modify_doc = 修改文档
+comparison = 文档比较
+save_merge = 保存合并
+prev_diff = 上一处差异
+next_diff = 下一处差异
+merge_to_left = 合并到左侧
+merge_to_right = 合并到右侧
+exchange_left_right = 左右切换 
+print = 打印
+download = 下载
+share = 分享
+share_project = 项目分享
+share_url = 项目地址
+contents = 目录
+search = 搜索
+expand = 展开
+fold = 收起
+close = 关闭
+doc_publish_by = 本文档使用
+doc_publish = 发布
+edit_doc = 编辑文档
+backward = 返回
+save = 保存
+save_as_tpl = 保存为模板
+undo = 撤销
+redo = 重做
+bold = 粗体
+italic = 斜体
+strikethrough = 删除线
+h1 = 标题一
+h2 = 标题二
+h3 = 标题三
+h4 = 标题四
+h5 = 标题五
+h6 = 标题六
+unorder_list = 无序列表
+order_list = 有序列表
+hline = Horizontal line
+link = 链接
+ref_link = 引用链接
+add_pic = 添加图片
+code = 行内代码
+code_block = 代码块
+table = 添加表格
+quote = 引用
+gfm_task = GFM 任务列表
+attachment = 附件
+json_to_table = Json转换为表格
+template = 模板
+close_preview = 关闭实时预览
+modify_history = 修改历史
+sidebar = 边栏
+help = 使用帮助
+publish = 发布
+document = 文档
+create_doc = 创建文档
+attachments = 个附件
+doc_name = 文档名称
+doc_name_tips = 在目录的文档名上右键可以删除和修改文档名称以及添加下级文档
+doc_id = 文档标识
+doc_id_tips = 文档标识只能包含小写字母、数字，以及“-”和“_”符号,并且只能小写字母开头
+expand_desc = (在阅读时会自动展开节点)
+fold_desc = (在阅读时会关闭节点)
+empty_contents = 空目录
+empty_contents_desc = (单击时会展开下级节点)
+upload_attachment = 上传附件
+doc_history = 文档历史记录
+choose_template_type = 请选择模板类型
+normal_tpl = 普通文档
+api_tpl = API文档
+data_dict = 数据字典
+custom_tpl = 自定义模板
+tpl_default_type = 默认类型
+tpl_plain_text = 简单的文本文档
+for_api_doc = 用于API文档速写
+code_highlight = 支持代码高亮
+for_data_dict = 用于数据字典显示
+form_support = 表格支持
+any_type_doc = 支持任意类型文档
+as_global_tpl = 可以设置为全局模板
+tpl_name = 模板名称
+tpl_type = 模板类型
+creator = 创建人
+create_time = 创建时间
+operation = 操作
+global_tpl = 全局
+global_tpl_desc = (任何项目都可用)
+project_tpl = 项目
+project_tpl_desc = (只有当前项目可用)
+insert = 插入
+uploading = 正在上传
+his_ver = 历史版本
+update_time = 修改时间
+updater = 修改人
+version = 版本
+delete = 删除
+recover = 恢复
+merge = 合并
+comparison_title = 文档比较【左侧为历史文档，右侧为当前文档，请将文档合并到右侧】
+font_size = 字号
+underscore = 下划线
+right_intent = 右缩进
+left_intent = 左缩进
+subscript = 下标
+superscript = 上标
+clean_format = 清空格式
+add_video = 添加视频
+formula = 公式
+font_color = 字体颜色
+bg_color = 背景颜色
+input_pwd = 请输入密码
+read_pwd = 浏览密码
+commit = 提交
+ft_author = 作者：
+ft_last_editor = 最后编辑：
+ft_create_time = 创建时间：
+ft_update_time = 更新时间：
+view_amount = 阅读次数
+
+[project]
+prj_space_list = 项目空间列表
+prj_space_list_of = 项目空间%s的项目列表
+search_title = 显示项目空间为"%s"的项目
+author = 作者
+no_project = 暂无项目
+prj_amount = 项目数量
+creator = 创建人
+create_time = 创建时间
+no_project_space = 没有项目空间
+
+[search]
+title = 搜索
+search_title = 显示"%s"的搜索结果
+doc = 文档
+prj = 项目
+blog = 文章
+from_proj = 来自项目
+from_blog = 来自文章
+author = 作者
+update_time = 更新时间
+no_result = 暂无相关搜索结果
+
+[page]
+first = 首页
+last = 末页
+prev = 上一页
+next = 下一页
+
+[uc]
+user_center = 用户中心
+base_info = 基本信息
+change_pwd = 修改密码
+username = 用户名
+nickname = 昵称
+realname = 真实姓名
+email = 邮箱
+mobile = 手机号
+description = 描述
+description_tips = 描述不能超过500字
+avatar = 头像
+change_avatar = 修改头像
+password = 密码
+origin_pwd = 原始密码
+new_pwd = 新密码
+confirm_pwd = 确认密码
+role = 角色
+type = 类型
+status = 状态
+super_admin = 超级管理员
+admin = 管理员
+user = 普通用户
+normal = 正常
+disable = 禁用
+enable = 启用
+create_user = 创建用户
+edit_user = 编辑用户
+pwd_tips = 不修改密码请留空,只支持本地用户修改密码
+
+[mgr]
+dashboard_menu = 仪表盘
+user_menu = 用户管理
+team_menu = 团队管理
+project_menu = 项目管理
+project_space_menu = 项目空间管理
+comment_menu = 评论管理
+config_menu = 配置管理
+attachment_menu = 附件管理
+label_menu = 标签管理
+dashboard_mgr = 仪表盘
+user_mgr = 用户管理
+team_mgr = 团队管理
+project_mgr = 项目管理
+project_space_mgr = 项目空间管理
+comment_mgr = 评论管理
+config_mgr = 配置管理
+config_file = 配置文件
+attachment_mgr = 附件管理
+label_mgr = 标签管理
+label_name = 标签名称
+used_quantity = 使用数量
+proj_amount = 项目数量
+blog_amount = 文章数量
+member_amount = 成员数量
+comment_amount = 评论数量
+attachment_amount = 附件数量
+member_mgr = 成员管理
+add_member = 添加成员
+create_team = 创建团队
+team_name = 团队名称
+proj = 项目
+member = 成员
+edit_team = 编辑团队
+team_member_mgr = 团队用户管理
+team_proj = 团队项目
+add_proj = 添加项目
+proj_name = 项目名称
+proj_author = 项目作者
+join_time = 加入时间
+join_proj = 加入项目
+file_name = 文件名称
+is_exist = 是否存在
+exist = 存在
+deleted = 已删除
+proj_blog_name = 项目/文章名称
+doc_name = 文档名称
+file_path = 文件路径
+download_url = 下载路径
+file_size = 文件大小
+upload_time = 上传时间
+download = 下载
+download_title = 下载到本地
+attachment_name = 附件名称
+site_name = 网站标题
+domain_icp = 域名备案
+site_desc = 网站描述
+site_desc_tips = 描述信息不超过500个字符
+enable_anonymous_access = 启用匿名访问
+enable = 开启
+disable = 关闭
+enable_register = 启用注册
+enable_captcha = 启用验证码
+enable_doc_his = 启用文档历史
+proj_space_name = 项目空间名称
+proj_space_id = 项目空间标识
+create_proj_space = 创建项目空间
+edit_proj_space = 编辑项目空间
+proj_list = 项目列表
+edit_proj = 编辑项目
+create_time = 创建时间
+creator = 创建者
+doc_amount = 文档数量
+last_edit = 最后编辑
+delete_project = 删除项目
\ No newline at end of file
diff --git a/controllers/AccountController.go b/controllers/AccountController.go
index 29851e7a..04ef1d84 100644
--- a/controllers/AccountController.go
+++ b/controllers/AccountController.go
@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"github.com/beego/i18n"
 	"net/url"
 	"regexp"
 	"strings"
@@ -55,17 +56,17 @@ func (c *AccountController) Prepare() {
 		}
 		if token == "" {
 			if c.IsAjax() {
-				c.JsonResult(403, "非法请求")
+				c.JsonResult(403, i18n.Tr(c.Lang, "message.illegal_request"))
 			} else {
-				c.ShowErrorPage(403, "非法请求")
+				c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.illegal_request"))
 			}
 		}
 		xsrfToken := c.XSRFToken()
 		if xsrfToken != token {
 			if c.IsAjax() {
-				c.JsonResult(403, "非法请求")
+				c.JsonResult(403, i18n.Tr(c.Lang, "message.illegal_request"))
 			} else {
-				c.ShowErrorPage(403, "非法请求")
+				c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.illegal_request"))
 			}
 		}
 	}
@@ -109,12 +110,12 @@ func (c *AccountController) Login() {
 		if v, ok := c.Option["ENABLED_CAPTCHA"]; ok && strings.EqualFold(v, "true") {
 			v, ok := c.GetSession(conf.CaptchaSessionName).(string)
 			if !ok || !strings.EqualFold(v, captcha) {
-				c.JsonResult(6001, "验证码不正确")
+				c.JsonResult(6001, i18n.Tr(c.Lang, "message.captcha_wrong"))
 			}
 		}
 
 		if account == "" || password == "" {
-			c.JsonResult(6002, "账号或密码不能为空")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.account_or_password_empty"))
 		}
 
 		member, err := models.NewMember().Login(account, password)
@@ -137,7 +138,7 @@ func (c *AccountController) Login() {
 			c.JsonResult(0, "ok", c.referer())
 		} else {
 			logs.Error("用户登录 ->", err)
-			c.JsonResult(500, "账号或密码错误", nil)
+			c.JsonResult(500, i18n.Tr(c.Lang, "message.wrong_account_password"), nil)
 		}
 	} else {
 		c.Data["url"] = c.referer()
@@ -150,7 +151,7 @@ func (c *AccountController) DingTalkLogin() {
 
 	code := c.GetString("dingtalk_code")
 	if code == "" {
-		c.JsonResult(500, "获取身份信息失败", nil)
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.failed_obtain_user_info"), nil)
 	}
 
 	appKey, _ := web.AppConfig.String("dingtalk_app_key")
@@ -158,7 +159,7 @@ func (c *AccountController) DingTalkLogin() {
 	tmpReader, _ := web.AppConfig.String("dingtalk_tmp_reader")
 
 	if appKey == "" || appSecret == "" || tmpReader == "" {
-		c.JsonResult(500, "未开启钉钉自动登录功能", nil)
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.dingtalk_auto_login_not_enable"), nil)
 		c.StopRun()
 	}
 
@@ -166,21 +167,21 @@ func (c *AccountController) DingTalkLogin() {
 	err := dingtalkAgent.GetAccesstoken()
 	if err != nil {
 		logs.Warn("获取钉钉临时Token失败 ->", err)
-		c.JsonResult(500, "自动登录失败", nil)
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.failed_auto_login"), nil)
 		c.StopRun()
 	}
 
 	userid, err := dingtalkAgent.GetUserIDByCode(code)
 	if err != nil {
 		logs.Warn("获取钉钉用户ID失败 ->", err)
-		c.JsonResult(500, "自动登录失败", nil)
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.failed_auto_login"), nil)
 		c.StopRun()
 	}
 
 	username, avatar, err := dingtalkAgent.GetUserNameAndAvatarByUserID(userid)
 	if err != nil {
 		logs.Warn("获取钉钉用户信息失败 ->", err)
-		c.JsonResult(500, "自动登录失败", nil)
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.failed_auto_login"), nil)
 		c.StopRun()
 	}
 
@@ -309,29 +310,29 @@ func (c *AccountController) Register() {
 		captcha := c.GetString("code")
 
 		if ok, err := regexp.MatchString(conf.RegexpAccount, account); account == "" || !ok || err != nil {
-			c.JsonResult(6001, "账号只能由英文字母数字组成，且在3-50个字符")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.username_invalid_format"))
 		}
 		if l := strings.Count(password1, ""); password1 == "" || l > 50 || l < 6 {
-			c.JsonResult(6002, "密码必须在6-50个字符之间")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.password_length_invalid"))
 		}
 		if password1 != password2 {
-			c.JsonResult(6003, "确认密码不正确")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.incorrect_confirm_password"))
 		}
 		if ok, err := regexp.MatchString(conf.RegexpEmail, email); !ok || err != nil || email == "" {
-			c.JsonResult(6004, "邮箱格式不正确")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.email_invalid_format"))
 		}
 		// 如果开启了验证码
 		if v, ok := c.Option["ENABLED_CAPTCHA"]; ok && strings.EqualFold(v, "true") {
 			v, ok := c.GetSession(conf.CaptchaSessionName).(string)
 			if !ok || !strings.EqualFold(v, captcha) {
-				c.JsonResult(6001, "验证码不正确")
+				c.JsonResult(6001, i18n.Tr(c.Lang, "message.captcha_wrong"))
 			}
 		}
 
 		member := models.NewMember()
 
 		if _, err := member.FindByAccount(account); err == nil && member.MemberId > 0 {
-			c.JsonResult(6005, "账号已存在")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.account_existed"))
 		}
 
 		member.Account = account
@@ -342,7 +343,7 @@ func (c *AccountController) Register() {
 		member.Email = email
 		member.Status = 0
 		if err := member.Add(); err != nil {
-			c.JsonResult(6006, "注册失败，请联系系统管理员处理")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed_register"))
 		}
 
 		c.JsonResult(0, "ok", member)
@@ -360,39 +361,39 @@ func (c *AccountController) FindPassword() {
 		captcha := c.GetString("code")
 
 		if email == "" {
-			c.JsonResult(6005, "邮箱地址不能为空")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.email_empty"))
 		}
 		if !mailConf.EnableMail {
-			c.JsonResult(6004, "未启用邮件服务")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.mail_service_not_enable"))
 		}
 
 		// 如果开启了验证码
 		if v, ok := c.Option["ENABLED_CAPTCHA"]; ok && strings.EqualFold(v, "true") {
 			v, ok := c.GetSession(conf.CaptchaSessionName).(string)
 			if !ok || !strings.EqualFold(v, captcha) {
-				c.JsonResult(6001, "验证码不正确")
+				c.JsonResult(6001, i18n.Tr(c.Lang, "message.captcha_wrong"))
 			}
 		}
 
 		member, err := models.NewMember().FindByFieldFirst("email", email)
 		if err != nil {
-			c.JsonResult(6006, "邮箱不存在")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.email_not_exist"))
 		}
-		if member.Status != 0 {
-			c.JsonResult(6007, "账号已被禁用")
+		if member == nil || member.Status != 0 {
+			c.JsonResult(6007, i18n.Tr(c.Lang, "message.account_disable"))
 		}
-		if member.AuthMethod == conf.AuthMethodLDAP {
-			c.JsonResult(6011, "当前用户不支持找回密码")
+		if member == nil || member.AuthMethod == conf.AuthMethodLDAP {
+			c.JsonResult(6011, i18n.Tr(c.Lang, "message.account_not_support_retrieval"))
 		}
 
 		count, err := models.NewMemberToken().FindSendCount(email, time.Now().Add(-1*time.Hour), time.Now())
 
 		if err != nil {
 			logs.Error(err)
-			c.JsonResult(6008, "发送邮件失败")
+			c.JsonResult(6008, i18n.Tr(c.Lang, "message.failed_send_mail"))
 		}
 		if count > mailConf.MailNumber {
-			c.JsonResult(6008, "发送次数太多，请稍候再试")
+			c.JsonResult(6008, i18n.Tr(c.Lang, "message.sent_too_many_times"))
 		}
 
 		memberToken := models.NewMemberToken()
@@ -402,7 +403,7 @@ func (c *AccountController) FindPassword() {
 		memberToken.MemberId = member.MemberId
 		memberToken.IsValid = false
 		if _, err := memberToken.InsertOrUpdate(); err != nil {
-			c.JsonResult(6009, "邮件发送失败")
+			c.JsonResult(6009, i18n.Tr(c.Lang, "message.failed_send_mail"))
 		}
 
 		data := map[string]interface{}{
@@ -414,7 +415,7 @@ func (c *AccountController) FindPassword() {
 		body, err := c.ExecuteViewPathTemplate("account/mail_template.tpl", data)
 		if err != nil {
 			logs.Error(err)
-			c.JsonResult(6003, "邮件发送失败")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed_send_mail"))
 		}
 
 		go func(mailConf *conf.SmtpConf, email string, body string) {
@@ -473,17 +474,16 @@ func (c *AccountController) FindPassword() {
 
 	if token != "" && email != "" {
 		memberToken, err := models.NewMemberToken().FindByFieldFirst("token", token)
-
 		if err != nil {
 			logs.Error(err)
-			c.Data["ErrorMessage"] = "邮件已失效"
+			c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.mail_expired")
 			c.TplName = "errors/error.tpl"
 			return
 		}
 		subTime := time.Until(memberToken.SendTime)
 
 		if !strings.EqualFold(memberToken.Email, email) || subTime.Minutes() > float64(mailConf.MailExpired) || !memberToken.ValidTime.IsZero() {
-			c.Data["ErrorMessage"] = "验证码已过期，请重新操作。"
+			c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.captcha_expired")
 			c.TplName = "errors/error.tpl"
 			return
 		}
@@ -504,48 +504,46 @@ func (c *AccountController) ValidEmail() {
 	email := c.GetString("mail")
 
 	if password1 == "" {
-		c.JsonResult(6001, "密码不能为空")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.password_empty"))
 	}
 	if l := strings.Count(password1, ""); l < 6 || l > 50 {
-		c.JsonResult(6001, "密码不能为空且必须在6-50个字符之间")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.password_length_invalid"))
 	}
 	if password2 == "" {
-		c.JsonResult(6002, "确认密码不能为空")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.confirm_password_empty"))
 	}
 	if password1 != password2 {
-		c.JsonResult(6003, "确认密码输入不正确")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.incorrect_confirm_password"))
 	}
 	if captcha == "" {
-		c.JsonResult(6004, "验证码不能为空")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.captcha_empty"))
 	}
 	v, ok := c.GetSession(conf.CaptchaSessionName).(string)
 	if !ok || !strings.EqualFold(v, captcha) {
-		c.JsonResult(6001, "验证码不正确")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.captcha_wrong"))
 	}
 
 	mailConf := conf.GetMailConfig()
 	memberToken, err := models.NewMemberToken().FindByFieldFirst("token", token)
-
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6007, "邮件已失效")
+		c.JsonResult(6007, i18n.Tr(c.Lang, "message.mail_expired"))
 	}
 	subTime := time.Until(memberToken.SendTime)
 
 	if !strings.EqualFold(memberToken.Email, email) || subTime.Minutes() > float64(mailConf.MailExpired) || !memberToken.ValidTime.IsZero() {
 
-		c.JsonResult(6008, "验证码已过期，请重新操作。")
+		c.JsonResult(6008, i18n.Tr(c.Lang, "message.captcha_expired"))
 	}
 	member, err := models.NewMember().Find(memberToken.MemberId)
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6005, "用户不存在")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	hash, err := utils.PasswordHash(password1)
-
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6006, "保存密码失败")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed_save_password"))
 	}
 
 	member.Password = hash
@@ -557,7 +555,7 @@ func (c *AccountController) ValidEmail() {
 
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6006, "保存密码失败")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed_save_password"))
 	}
 	c.JsonResult(0, "ok", conf.URLFor("AccountController.Login"))
 }
@@ -565,11 +563,8 @@ func (c *AccountController) ValidEmail() {
 // Logout 退出登录
 func (c *AccountController) Logout() {
 	c.SetMember(models.Member{})
-
 	c.SetSecureCookie(conf.GetAppKey(), "login", "", -3600)
-
 	u := c.Ctx.Request.Header.Get("Referer")
-
 	c.Redirect(conf.URLFor("AccountController.Login", "url", u), 302)
 }
 
@@ -579,11 +574,6 @@ func (c *AccountController) Captcha() {
 
 	captchaImage := gocaptcha.NewCaptchaImage(140, 40, gocaptcha.RandLightColor())
 
-	//if err != nil {
-	//	logs.Error(err)
-	//	c.Abort("500")
-	//}
-
 	captchaImage.DrawNoise(gocaptcha.CaptchaComplexLower)
 
 	// captchaImage.DrawTextNoise(gocaptcha.CaptchaComplexHigh)
diff --git a/controllers/BaseController.go b/controllers/BaseController.go
index ff48bf96..7e2a5571 100644
--- a/controllers/BaseController.go
+++ b/controllers/BaseController.go
@@ -2,7 +2,6 @@ package controllers
 
 import (
 	"bytes"
-
 	"encoding/json"
 	"io"
 	"strings"
@@ -14,6 +13,7 @@ import (
 
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -25,6 +25,7 @@ type BaseController struct {
 	Option                map[string]string
 	EnableAnonymous       bool
 	EnableDocumentHistory bool
+	Lang                  string
 }
 
 type CookieRemember struct {
@@ -46,7 +47,6 @@ func (c *BaseController) Prepare() {
 	c.EnableDocumentHistory = false
 
 	if member, ok := c.GetSession(conf.LoginSessionName).(models.Member); ok && member.MemberId > 0 {
-
 		c.Member = &member
 		c.Data["Member"] = c.Member
 	} else {
@@ -80,6 +80,7 @@ func (c *BaseController) Prepare() {
 		c.Data["Scripts"] = template.HTML(string(b))
 	}
 
+	c.SetLang()
 }
 
 //判断用户是否登录.
@@ -112,14 +113,16 @@ func (c *BaseController) JsonResult(errCode int, errMsg string, data ...interfac
 	}
 
 	returnJSON, err := json.Marshal(jsonData)
-
 	if err != nil {
 		logs.Error(err)
 	}
 
 	c.Ctx.ResponseWriter.Header().Set("Content-Type", "application/json; charset=utf-8")
 	c.Ctx.ResponseWriter.Header().Set("Cache-Control", "no-cache, no-store")
-	io.WriteString(c.Ctx.ResponseWriter, string(returnJSON))
+	_, err = io.WriteString(c.Ctx.ResponseWriter, string(returnJSON))
+	if err != nil {
+		logs.Error(err)
+	}
 
 	c.StopRun()
 }
@@ -136,14 +139,16 @@ func (c *BaseController) CheckJsonError(code int, err error) {
 	jsonData["message"] = err.Error()
 
 	returnJSON, err := json.Marshal(jsonData)
-
 	if err != nil {
 		logs.Error(err)
 	}
 
 	c.Ctx.ResponseWriter.Header().Set("Content-Type", "application/json; charset=utf-8")
 	c.Ctx.ResponseWriter.Header().Set("Cache-Control", "no-cache, no-store")
-	io.WriteString(c.Ctx.ResponseWriter, string(returnJSON))
+	_, err = io.WriteString(c.Ctx.ResponseWriter, string(returnJSON))
+	if err != nil {
+		logs.Error(err)
+	}
 
 	c.StopRun()
 }
@@ -201,3 +206,21 @@ func (c *BaseController) CheckErrorResult(code int, err error) {
 		c.ShowErrorPage(code, err.Error())
 	}
 }
+
+func (c *BaseController) SetLang() {
+	hasCookie := false
+	lang := c.GetString("lang")
+	if len(lang) == 0 {
+		lang = c.Ctx.GetCookie("lang")
+		hasCookie = true
+	}
+	if len(lang) == 0 ||
+		!i18n.IsExist(lang) {
+		lang, _ = web.AppConfig.String("default_lang")
+	}
+	if !hasCookie {
+		c.Ctx.SetCookie("lang", lang, 1<<31-1, "/")
+	}
+	c.Data["Lang"] = lang
+	c.Lang = lang
+}
diff --git a/controllers/BlogController.go b/controllers/BlogController.go
index 5ff07b05..79cae45a 100644
--- a/controllers/BlogController.go
+++ b/controllers/BlogController.go
@@ -16,6 +16,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -40,20 +41,20 @@ func (c *BlogController) Index() {
 	blogId, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
 
 	if blogId <= 0 {
-		c.ShowErrorPage(404, "页面不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.page_not_existed"))
 	}
 	blogReadSession := fmt.Sprintf("blog:read:%d", blogId)
 
 	blog, err := models.NewBlog().FindFromCache(blogId)
 
 	if err != nil {
-		c.ShowErrorPage(404, "文章不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.blog_not_existed"))
 	}
 
 	if c.Ctx.Input.IsPost() {
 		password := c.GetString("password")
 		if blog.BlogStatus == "password" && password != blog.Password {
-			c.JsonResult(6001, "文章密码不正确")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.blog_pwd_incorrect"))
 		} else if blog.BlogStatus == "password" && password == blog.Password {
 			//如果密码输入正确，则存入session中
 			_ = c.CruSession.Set(context.TODO(), blogReadSession, blogId)
@@ -160,33 +161,33 @@ func (c *BlogController) ManageSetting() {
 		documentId := 0
 
 		if blogTitle == "" {
-			c.JsonResult(6001, "文章标题不能为空")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.blog_title_empty"))
 		}
 		if strings.Count(blogExcerpt, "") > 500 {
-			c.JsonResult(6008, "文章摘要必须小于500字符")
+			c.JsonResult(6008, i18n.Tr(c.Lang, "message.blog_digest_tips"))
 		}
 		if blogStatus != "public" && blogStatus != "password" && blogStatus != "draft" {
 			blogStatus = "public"
 		}
 		if blogStatus == "password" && blogPassword == "" {
-			c.JsonResult(6010, "加密文章请设置密码")
+			c.JsonResult(6010, i18n.Tr(c.Lang, "message.set_pwd_pls"))
 		}
 		if blogType != 0 && blogType != 1 {
-			c.JsonResult(6005, "未知的文章类型")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.unknown_blog_type"))
 		}
 		if strings.Count(blogTitle, "") > 200 {
-			c.JsonResult(6002, "文章标题不能大于200个字符")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.blog_title_tips"))
 		}
 		//如果是关联文章，需要同步关联的文档
 		if blogType == 1 {
 			book, err := models.NewBook().FindByIdentify(bookIdentify)
 
 			if err != nil {
-				c.JsonResult(6011, "关联文档的项目不存在")
+				c.JsonResult(6011, i18n.Tr(c.Lang, "message.ref_doc_not_exist_or_no_permit"))
 			}
 			doc, err := models.NewDocument().FindByIdentityFirst(documentIdentify, book.BookId)
 			if err != nil {
-				c.JsonResult(6003, "查询关联项目文档时出错")
+				c.JsonResult(6003, i18n.Tr(c.Lang, "message.query_failed"))
 			}
 			documentId = doc.DocumentId
 
@@ -195,7 +196,7 @@ func (c *BlogController) ManageSetting() {
 				bookResult, err := models.NewBookResult().FindByIdentify(book.Identify, c.Member.MemberId)
 
 				if err != nil || bookResult.RoleId == conf.BookObserver {
-					c.JsonResult(6002, "关联文档不存在或权限不足")
+					c.JsonResult(6002, i18n.Tr(c.Lang, "message.ref_doc_not_exist_or_no_permit"))
 				}
 			}
 		}
@@ -211,13 +212,13 @@ func (c *BlogController) ManageSetting() {
 			}
 
 			if err != nil {
-				c.JsonResult(6003, "文章不存在")
+				c.JsonResult(6003, i18n.Tr(c.Lang, "message.blog_not_exist"))
 			}
 			//如果设置了文章标识
 			if blogIdentify != "" {
 				//如果查询到的文章标识存在并且不是当前文章的id
 				if b, err := models.NewBlog().FindByIdentify(blogIdentify); err == nil && b.BlogId != blogId {
-					c.JsonResult(6004, "文章标识已存在")
+					c.JsonResult(6004, i18n.Tr(c.Lang, "message.blog_id_existed"))
 				}
 			}
 			blog.Modified = time.Now()
@@ -226,7 +227,7 @@ func (c *BlogController) ManageSetting() {
 			//如果设置了文章标识
 			if blogIdentify != "" {
 				if models.NewBlog().IsExist(blogIdentify) {
-					c.JsonResult(6004, "文章标识已存在")
+					c.JsonResult(6004, i18n.Tr(c.Lang, "message.blog_id_existed"))
 				}
 			}
 
@@ -253,7 +254,7 @@ func (c *BlogController) ManageSetting() {
 
 		if err := blog.Save(); err != nil {
 			logs.Error("保存文章失败 -> ", err)
-			c.JsonResult(6011, "保存文章失败")
+			c.JsonResult(6011, i18n.Tr(c.Lang, "message.failed"))
 		} else {
 			c.JsonResult(0, "ok", blog)
 		}
@@ -287,7 +288,7 @@ func (c *BlogController) ManageEdit() {
 		blogId, _ := c.GetInt("blogId", 0)
 
 		if blogId <= 0 {
-			c.JsonResult(6001, "文章参数错误")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 		}
 		blogContent := c.GetString("content", "")
 		blogHtml := c.GetString("htmlContent", "")
@@ -304,21 +305,21 @@ func (c *BlogController) ManageEdit() {
 		}
 		if err != nil {
 			logs.Error("查询文章失败 ->", err)
-			c.JsonResult(6002, "查询文章失败")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.query_failed"))
 		}
 		if version > 0 && blog.Version != version && cover != "yes" {
-			c.JsonResult(6005, "文章已被修改")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.blog_has_modified"))
 		}
 		//如果是关联文章，需要同步关联的文档
 		if blog.BlogType == 1 {
 			doc, err := models.NewDocument().Find(blog.DocumentId)
 			if err != nil {
 				logs.Error("查询关联项目文档时出错 ->", err)
-				c.JsonResult(6003, "查询关联项目文档时出错")
+				c.JsonResult(6003, i18n.Tr(c.Lang, "message.query_failed"))
 			}
 			book, err := models.NewBook().Find(doc.BookId)
 			if err != nil {
-				c.JsonResult(6002, "项目不存在或权限不足")
+				c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 			}
 
 			// 如果不是超级管理员，则校验权限
@@ -327,7 +328,7 @@ func (c *BlogController) ManageEdit() {
 
 				if err != nil || bookResult.RoleId == conf.BookObserver {
 					logs.Error("FindByIdentify => ", err)
-					c.JsonResult(6002, "关联文档不存在或权限不足")
+					c.JsonResult(6002, i18n.Tr(c.Lang, "message.ref_doc_not_exist_or_no_permit"))
 				}
 			}
 
@@ -338,7 +339,7 @@ func (c *BlogController) ManageEdit() {
 			doc.ModifyAt = c.Member.MemberId
 			if err := doc.InsertOrUpdate("markdown", "release", "content", "modify_time", "modify_at"); err != nil {
 				logs.Error("保存关联文档时出错 ->", err)
-				c.JsonResult(6004, "保存关联文档时出错")
+				c.JsonResult(6004, i18n.Tr(c.Lang, "message.failed"))
 			}
 		}
 
@@ -349,7 +350,7 @@ func (c *BlogController) ManageEdit() {
 
 		if err := blog.Save("blog_content", "blog_release", "modify_at", "modify_time", "version"); err != nil {
 			logs.Error("保存文章失败 -> ", err)
-			c.JsonResult(6011, "保存文章失败")
+			c.JsonResult(6011, i18n.Tr(c.Lang, "message.failed"))
 		} else {
 			c.JsonResult(0, "ok", blog)
 		}
@@ -358,7 +359,7 @@ func (c *BlogController) ManageEdit() {
 	blogId, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
 
 	if blogId <= 0 {
-		c.ShowErrorPage(500, "参数错误")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	var blog *models.Blog
 	var err error
@@ -369,7 +370,7 @@ func (c *BlogController) ManageEdit() {
 		blog, err = models.NewBlog().FindByIdAndMemberId(blogId, c.Member.MemberId)
 	}
 	if err != nil {
-		c.ShowErrorPage(404, "文章不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.blog_not_exist"))
 	}
 	blog.LinkAttach()
 
@@ -397,7 +398,7 @@ func (c *BlogController) ManageDelete() {
 	blogId, _ := c.GetInt("blog_id", 0)
 
 	if blogId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	var blog *models.Blog
 	var err error
@@ -408,13 +409,13 @@ func (c *BlogController) ManageDelete() {
 		blog, err = models.NewBlog().FindByIdAndMemberId(blogId, c.Member.MemberId)
 	}
 	if err != nil {
-		c.JsonResult(6002, "文章不存在或已删除")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.blog_not_exist"))
 	}
 
 	if err := blog.Delete(blogId); err != nil {
-		c.JsonResult(6003, "删除失败")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 	} else {
-		c.JsonResult(0, "删除成功")
+		c.JsonResult(0, i18n.Tr(c.Lang, "message.success"))
 	}
 
 }
@@ -425,16 +426,16 @@ func (c *BlogController) Upload() {
 	blogId, _ := c.GetInt("blogId")
 
 	if blogId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	blog, err := models.NewBlog().Find(blogId)
 
 	if err != nil {
-		c.JsonResult(6010, "文章不存在")
+		c.JsonResult(6010, i18n.Tr(c.Lang, "message.blog_not_exist"))
 	}
 	if !c.Member.IsAdministrator() && blog.MemberId != c.Member.MemberId {
-		c.JsonResult(6011, "没有文章的访问权限")
+		c.JsonResult(6011, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 
 	name := "editormd-file-file"
@@ -444,7 +445,7 @@ func (c *BlogController) Upload() {
 		name = "editormd-image-file"
 		file, moreFile, err = c.GetFile(name)
 		if err == http.ErrMissingFile {
-			c.JsonResult(6003, "没有发现需要上传的图片")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
 		}
 	}
 
@@ -459,18 +460,18 @@ func (c *BlogController) Upload() {
 	}
 
 	if conf.GetUploadFileSize() > 0 && moreFile.Size > conf.GetUploadFileSize() {
-		c.JsonResult(6009, "查过文件允许的上传最大值")
+		c.JsonResult(6009, i18n.Tr(c.Lang, "message.upload_file_size_limit"))
 	}
 
 	ext := filepath.Ext(moreFile.Filename)
 
 	if ext == "" {
-		c.JsonResult(6003, "无法解析文件的格式")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_type_error"))
 	}
 	//如果文件类型设置为 * 标识不限制文件类型
 	if web.AppConfig.DefaultString("upload_file_ext", "") != "*" {
 		if !conf.IsAllowUploadFileExt(ext) {
-			c.JsonResult(6004, "不允许的文件类型")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.upload_file_type_error"))
 		}
 	}
 
@@ -479,7 +480,7 @@ func (c *BlogController) Upload() {
 		_, err := models.NewBlog().Find(blogId)
 
 		if err != nil {
-			c.JsonResult(6006, "文档不存在或权限不足")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.doc_not_exist_or_no_permit"))
 		}
 
 	} else {
@@ -488,7 +489,7 @@ func (c *BlogController) Upload() {
 		if err != nil {
 			logs.Error("查询文章时出错 -> ", err)
 			if err == orm.ErrNoRows {
-				c.JsonResult(6006, "权限不足")
+				c.JsonResult(6006, i18n.Tr(c.Lang, "message.no_permission"))
 			}
 
 			c.JsonResult(6001, err.Error())
@@ -507,7 +508,7 @@ func (c *BlogController) Upload() {
 
 	if err != nil {
 		logs.Error("SaveToFile => ", err)
-		c.JsonResult(6005, "保存文件失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	var httpPath string
@@ -540,14 +541,14 @@ func (c *BlogController) Upload() {
 		if err := attachment.Insert(); err != nil {
 			os.Remove(filePath)
 			logs.Error("保存文件附件失败 -> ", err)
-			c.JsonResult(6006, "文件保存失败")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed"))
 		}
 		if attachment.HttpPath == "" {
 			attachment.HttpPath = conf.URLForNotHost("BlogController.Download", ":id", blogId, ":attach_id", attachment.AttachmentId)
 
 			if err := attachment.Update(); err != nil {
 				logs.Error("保存文件失败 -> ", attachment.FilePath, err)
-				c.JsonResult(6005, "保存文件失败")
+				c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 			}
 		}
 		result["attach"] = attachment
@@ -570,21 +571,21 @@ func (c *BlogController) RemoveAttachment() {
 	blogId, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
 
 	if attachId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	blog, err := models.NewBlog().Find(blogId)
 	if err != nil {
 		if err == orm.ErrNoRows {
-			c.ShowErrorPage(500, "文档不存在")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		} else {
-			c.ShowErrorPage(500, "查询文章时异常")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.query_failed"))
 		}
 	}
 	attach, err := models.NewAttachment().Find(attachId)
 
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6002, "附件不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	}
 
 	if !c.Member.IsAdministrator() {
@@ -592,19 +593,19 @@ func (c *BlogController) RemoveAttachment() {
 
 		if err != nil {
 			logs.Error(err)
-			c.JsonResult(6003, "文档不存在")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		}
 	}
 
 	if blog.BlogType == 1 && attach.BookId != blog.BookId && attach.DocumentId != blog.DocumentId {
-		c.ShowErrorPage(404, "附件不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	} else if attach.BookId != 0 || attach.DocumentId != blogId {
-		c.ShowErrorPage(404, "附件不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	}
 
 	if err := attach.Delete(); err != nil {
 		logs.Error(err)
-		c.JsonResult(6005, "删除失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	os.Remove(filepath.Join(conf.WorkingDirectory, attach.FilePath))
@@ -623,15 +624,15 @@ func (c *BlogController) Download() {
 	blog, err := models.NewBlog().Find(blogId)
 	if err != nil {
 		if err == orm.ErrNoRows {
-			c.ShowErrorPage(500, "文档不存在")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		} else {
-			c.ShowErrorPage(500, "查询文章时异常")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.query_failed"))
 		}
 	}
 	blogReadSession := fmt.Sprintf("blog:read:%d", blogId)
 	//如果没有启动匿名访问，或者设置了访问密码
 	if (c.Member == nil && !c.EnableAnonymous) || (blog.BlogStatus == "password" && password != blog.Password && c.CruSession.Get(context.TODO(), blogReadSession) == nil) {
-		c.ShowErrorPage(403, "没有下载权限")
+		c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 
 	// 查找附件
@@ -639,18 +640,18 @@ func (c *BlogController) Download() {
 
 	if err != nil {
 		if err == orm.ErrNoRows {
-			c.ShowErrorPage(404, "附件不存在")
+			c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 		} else {
 			logs.Error("查询附件时出现异常 -> ", err)
-			c.ShowErrorPage(500, "查询附件时出现异常")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.query_failed"))
 		}
 	}
 
 	//如果是链接的文章，需要校验文档ID是否一致，如果不是，需要保证附件的项目ID为0且文档的ID等于博文ID
 	if blog.BlogType == 1 && attachment.DocumentId != blog.DocumentId {
-		c.ShowErrorPage(404, "附件不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	} else if blog.BlogType != 1 && (attachment.BookId != 0 || attachment.DocumentId != blogId) {
-		c.ShowErrorPage(404, "附件不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	}
 
 	c.Ctx.Output.Download(filepath.Join(conf.WorkingDirectory, attachment.FilePath), attachment.FileName)
diff --git a/controllers/BookController.go b/controllers/BookController.go
index 7e104cbd..669d3a29 100644
--- a/controllers/BookController.go
+++ b/controllers/BookController.go
@@ -13,6 +13,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/utils/sqltil"
 
 	"net/http"
@@ -37,7 +38,7 @@ func (c *BookController) Index() {
 
 	pageIndex, _ := c.GetInt("page", 1)
 
-	books, totalCount, err := models.NewBook().FindToPager(pageIndex, conf.PageSize, c.Member.MemberId)
+	books, totalCount, err := models.NewBook().FindToPager(pageIndex, conf.PageSize, c.Member.MemberId, c.Lang)
 
 	if err != nil {
 		logs.Error("BookController.Index => ", err)
@@ -79,7 +80,7 @@ func (c *BookController) Dashboard() {
 		c.Abort("404")
 	}
 
-	book, err := models.NewBookResult().FindByIdentify(key, c.Member.MemberId)
+	book, err := models.NewBookResult().SetLang(c.Lang).FindByIdentify(key, c.Member.MemberId)
 	if err != nil {
 		if err == models.ErrPermissionDenied {
 			c.Abort("403")
@@ -154,14 +155,14 @@ func (c *BookController) SaveBook() {
 	itemId, _ := c.GetInt("itemId")
 
 	if strings.Count(description, "") > 500 {
-		c.JsonResult(6004, "项目描述不能大于500字")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.project_desc_tips"))
 	}
 	if commentStatus != "open" && commentStatus != "closed" && commentStatus != "group_only" && commentStatus != "registered_only" {
 		commentStatus = "closed"
 	}
 
 	if !models.NewItemsets().Exist(itemId) {
-		c.JsonResult(6006, "项目空间不存在")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.project_space_not_exist"))
 	}
 	if editor != "markdown" && editor != "html" {
 		editor = "markdown"
@@ -204,7 +205,7 @@ func (c *BookController) SaveBook() {
 		book.AutoSave = 0
 	}
 	if err := book.Update(); err != nil {
-		c.JsonResult(6006, "保存失败")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed"))
 	}
 	bookResult.BookName = bookName
 	bookResult.Description = description
@@ -221,7 +222,7 @@ func (c *BookController) PrivatelyOwned() {
 	status := c.GetString("status")
 
 	if status != "open" && status != "close" {
-		c.JsonResult(6003, "参数错误")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	state := 0
 	if status == "open" {
@@ -238,13 +239,13 @@ func (c *BookController) PrivatelyOwned() {
 	}
 	//只有创始人才能变更私有状态
 	if bookResult.RoleId != conf.BookFounder {
-		c.JsonResult(6002, "权限不足")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 
 	book, err := models.NewBook().Find(bookResult.BookId)
 
 	if err != nil {
-		c.JsonResult(6005, "项目不存在")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.item_not_exist"))
 		return
 	}
 	book.PrivatelyOwned = state
@@ -253,7 +254,7 @@ func (c *BookController) PrivatelyOwned() {
 
 	if err != nil {
 		logs.Error("PrivatelyOwned => ", err)
-		c.JsonResult(6004, "保存失败")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.failed"))
 	}
 	logs.Info("用户 【", c.Member.Account, "]修改了项目权限 ->", state)
 	c.JsonResult(0, "ok")
@@ -265,19 +266,19 @@ func (c *BookController) Transfer() {
 	account := c.GetString("account")
 
 	if account == "" {
-		c.JsonResult(6004, "接受者账号不能为空")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.receive_account_empty"))
 	}
 	member, err := models.NewMember().FindByAccount(account)
 
 	if err != nil {
 		logs.Error("FindByAccount => ", err)
-		c.JsonResult(6005, "接受用户不存在")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.receive_account_not_exist"))
 	}
 	if member.Status != 0 {
-		c.JsonResult(6006, "接受用户已被禁用")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.receive_account_disabled"))
 	}
 	if member.MemberId == c.Member.MemberId {
-		c.JsonResult(6007, "不能转让给自己")
+		c.JsonResult(6007, i18n.Tr(c.Lang, "message.cannot_handover_myself"))
 	}
 	bookResult, err := c.IsPermission()
 
@@ -404,7 +405,7 @@ func (c *BookController) Users() {
 	pageIndex, _ := c.GetInt("page", 1)
 
 	if key == "" {
-		c.ShowErrorPage(404, "项目不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	book, err := models.NewBookResult().FindByIdentify(key, c.Member.MemberId)
@@ -421,7 +422,7 @@ func (c *BookController) Users() {
 	}
 	c.Data["Model"] = *book
 
-	members, totalCount, err := models.NewMemberRelationshipResult().FindForUsersByBookId(book.BookId, pageIndex, conf.PageSize)
+	members, totalCount, err := models.NewMemberRelationshipResult().FindForUsersByBookId(c.Lang, book.BookId, pageIndex, conf.PageSize)
 
 	if totalCount > 0 {
 		pager := pagination.NewPagination(c.Ctx.Request, totalCount, conf.PageSize, c.BaseUrl())
@@ -450,25 +451,25 @@ func (c *BookController) Create() {
 		itemId, _ := c.GetInt("itemId")
 
 		if bookName == "" {
-			c.JsonResult(6001, "项目名称不能为空")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.project_name_empty"))
 		}
 		if identify == "" {
-			c.JsonResult(6002, "项目标识不能为空")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.project_id_empty"))
 		}
 		if ok, err := regexp.MatchString(`^[a-z]+[a-zA-Z0-9_\-]*$`, identify); !ok || err != nil {
-			c.JsonResult(6003, "项目标识只能包含小写字母、数字，以及“-”和“_”符号,并且只能小写字母开头")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.project_id_tips"))
 		}
 		if strings.Count(identify, "") > 50 {
-			c.JsonResult(6004, "文档标识不能超过50字")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.project_id_length"))
 		}
 		if strings.Count(description, "") > 500 {
-			c.JsonResult(6004, "项目描述不能大于500字")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.project_desc_tips"))
 		}
 		if privatelyOwned != 0 && privatelyOwned != 1 {
 			privatelyOwned = 1
 		}
 		if !models.NewItemsets().Exist(itemId) {
-			c.JsonResult(6005, "项目空间不存在")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.project_space_not_exist"))
 		}
 		if commentStatus != "open" && commentStatus != "closed" && commentStatus != "group_only" && commentStatus != "registered_only" {
 			commentStatus = "closed"
@@ -505,7 +506,7 @@ func (c *BookController) Create() {
 		}
 
 		if books, _ := book.FindByField("identify", identify, "book_id"); len(books) > 0 {
-			c.JsonResult(6006, "项目标识已存在")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.project_id_existed"))
 		}
 
 		book.BookName = bookName
@@ -527,9 +528,9 @@ func (c *BookController) Create() {
 		book.Editor = "markdown"
 		book.Theme = "default"
 
-		if err := book.Insert(); err != nil {
+		if err := book.Insert(c.Lang); err != nil {
 			logs.Error("Insert => ", err)
-			c.JsonResult(6005, "保存项目失败")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 		}
 		bookResult, err := models.NewBookResult().FindByIdentify(book.Identify, c.Member.MemberId)
 
@@ -553,7 +554,7 @@ func (c *BookController) Copy() {
 
 		identify := strings.TrimSpace(c.GetString("identify", ""))
 		if identify == "" {
-			c.JsonResult(6001, "参数错误")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 		}
 		book := models.NewBook()
 		err := book.Copy(identify)
@@ -586,22 +587,22 @@ func (c *BookController) Import() {
 	itemId, _ := c.GetInt("itemId")
 
 	if bookName == "" {
-		c.JsonResult(6001, "项目名称不能为空")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.project_name_empty"))
 	}
 	if len([]rune(bookName)) > 500 {
 		c.JsonResult(6002, "项目名称不能大于500字")
 	}
 	if identify == "" {
-		c.JsonResult(6002, "项目标识不能为空")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.project_id_empty"))
 	}
 	if ok, err := regexp.MatchString(`^[a-z]+[a-zA-Z0-9_\-]*$`, identify); !ok || err != nil {
-		c.JsonResult(6003, "项目标识只能包含小写字母、数字，以及“-”和“_”符号,并且只能小写字母开头")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.project_id_tips"))
 	}
 	if !models.NewItemsets().Exist(itemId) {
-		c.JsonResult(6007, "项目空间不存在")
+		c.JsonResult(6007, i18n.Tr(c.Lang, "message.project_space_not_exist"))
 	}
 	if strings.Count(identify, "") > 50 {
-		c.JsonResult(6004, "文档标识不能超过50字")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.project_id_length"))
 	}
 
 	ext := filepath.Ext(moreFile.Filename)
@@ -611,7 +612,7 @@ func (c *BookController) Import() {
 	}
 
 	if books, _ := models.NewBook().FindByField("identify", identify, "book_id"); len(books) > 0 {
-		c.JsonResult(6006, "项目标识已存在")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.project_id_existed"))
 	}
 
 	tempPath := filepath.Join(os.TempDir(), c.CruSession.SessionID(context.TODO()))
@@ -641,7 +642,7 @@ func (c *BookController) Import() {
 	book.Editor = "markdown"
 	book.Theme = "default"
 
-	go book.ImportBook(tempPath)
+	go book.ImportBook(tempPath, c.Lang)
 
 	logs.Info("用户[", c.Member.Account, "]导入了项目 ->", book)
 
@@ -657,10 +658,10 @@ func (c *BookController) Import() {
 //
 //	if err != nil {
 //		if err == models.ErrPermissionDenied {
-//			c.JsonResult(403, "权限不足")
+//			c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 //		}
 //		if err == orm.ErrNoRows {
-//			c.JsonResult(404, "项目不存在")
+//			c.JsonResult(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 //		}
 //		logs.Error("生成阅读令牌失败 =>", err)
 //		c.JsonResult(6002, err.Error())
@@ -668,7 +669,7 @@ func (c *BookController) Import() {
 //	book := models.NewBook()
 //
 //	if _, err := book.Find(bookResult.BookId); err != nil {
-//		c.JsonResult(6001, "项目不存在")
+//		c.JsonResult(6001, i18n.Tr(c.Lang, "message.item_not_exist"))
 //	}
 //	if action == "create" {
 //		if bookResult.PrivatelyOwned == 0 {
@@ -710,7 +711,7 @@ func (c *BookController) Delete() {
 	err = models.NewBook().ThoroughDeleteBook(bookResult.BookId)
 
 	if err == orm.ErrNoRows {
-		c.JsonResult(6002, "项目不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 	if err != nil {
 		logs.Error("删除项目 => ", err)
@@ -741,22 +742,22 @@ func (c *BookController) Release() {
 
 		if err != nil {
 			if err == models.ErrPermissionDenied {
-				c.JsonResult(6001, "权限不足")
+				c.JsonResult(6001, i18n.Tr(c.Lang, "message.no_permission"))
 			}
 			if err == orm.ErrNoRows {
-				c.JsonResult(6002, "项目不存在")
+				c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist"))
 			}
 			logs.Error(err)
-			c.JsonResult(6003, "未知错误")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.unknown_exception"))
 		}
 		if book.RoleId != conf.BookAdmin && book.RoleId != conf.BookFounder && book.RoleId != conf.BookEditor {
-			c.JsonResult(6003, "权限不足")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 		bookId = book.BookId
 	}
-	go models.NewBook().ReleaseContent(bookId)
+	go models.NewBook().ReleaseContent(bookId, c.Lang)
 
-	c.JsonResult(0, "发布任务已推送到任务队列，稍后将在后台执行。")
+	c.JsonResult(0, i18n.Tr(c.Lang, "message.publish_to_queue"))
 }
 
 //文档排序.
@@ -772,7 +773,7 @@ func (c *BookController) SaveSort() {
 	if c.Member.IsAdministrator() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil || book == nil {
-			c.JsonResult(6001, "项目不存在")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.item_not_exist"))
 			return
 		}
 		bookId = book.BookId
@@ -784,7 +785,7 @@ func (c *BookController) SaveSort() {
 			c.Abort("403")
 		}
 		if bookResult.RoleId == conf.BookObserver {
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 		bookId = bookResult.BookId
 	}
@@ -808,7 +809,7 @@ func (c *BookController) SaveSort() {
 				continue
 			}
 			if doc.BookId != bookId {
-				logs.Info("%s", "权限错误")
+				logs.Info("%s", i18n.Tr(c.Lang, "message.no_permission"))
 				continue
 			}
 			sort, ok := item["sort"].(float64)
@@ -848,15 +849,15 @@ func (c *BookController) Team() {
 	pageIndex, _ := c.GetInt("page", 1)
 
 	if key == "" {
-		c.ShowErrorPage(404, "项目不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	book, err := models.NewBookResult().FindByIdentify(key, c.Member.MemberId)
 	if err != nil || book == nil {
 		if err == models.ErrPermissionDenied {
-			c.ShowErrorPage(403, "权限不足")
+			c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 		}
-		c.ShowErrorPage(500, "系统错误")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.system_error"))
 		return
 	}
 	//如果不是创始人也不是管理员则不能操作
@@ -927,7 +928,7 @@ func (c *BookController) TeamDelete() {
 	teamId, _ := c.GetInt("teamId")
 
 	if teamId <= 0 {
-		c.JsonResult(5001, "参数错误")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	book, err := c.IsPermission()
 
@@ -992,22 +993,22 @@ func (c *BookController) IsPermission() (*models.BookResult, error) {
 	identify := c.GetString("identify")
 
 	if identify == "" {
-		return nil, errors.New("参数错误")
+		return nil, errors.New(i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	book, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 
 	if err != nil {
 		if err == models.ErrPermissionDenied {
-			return book, errors.New("权限不足")
+			return book, errors.New(i18n.Tr(c.Lang, "message.no_permission"))
 		}
 		if err == orm.ErrNoRows {
-			return book, errors.New("项目不存在")
+			return book, errors.New(i18n.Tr(c.Lang, "message.item_not_exist"))
 		}
 		return book, err
 	}
 	if book.RoleId != conf.BookAdmin && book.RoleId != conf.BookFounder {
-		return book, errors.New("权限不足")
+		return book, errors.New(i18n.Tr(c.Lang, "message.no_permission"))
 	}
 	return book, nil
 }
diff --git a/controllers/BookMemberController.go b/controllers/BookMemberController.go
index 38c33f1d..df0d7020 100644
--- a/controllers/BookMemberController.go
+++ b/controllers/BookMemberController.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 )
@@ -20,7 +21,7 @@ func (c *BookMemberController) AddMember() {
 	roleId, _ := c.GetInt("role_id", 3)
 	logs.Info(account)
 	if identify == "" || account <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	book, err := c.IsPermission()
 
@@ -31,14 +32,14 @@ func (c *BookMemberController) AddMember() {
 	member := models.NewMember()
 
 	if _, err := member.Find(account); err != nil {
-		c.JsonResult(404, "用户不存在")
+		c.JsonResult(404, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	if member.Status == 1 {
-		c.JsonResult(6003, "用户已被禁用")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.user_disable"))
 	}
 
 	if _, err := models.NewRelationship().FindForRoleId(book.BookId, member.MemberId); err == nil {
-		c.JsonResult(6003, "用户已存在该项目中")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.user_exist_in_proj"))
 	}
 
 	relationship := models.NewRelationship()
@@ -51,7 +52,7 @@ func (c *BookMemberController) AddMember() {
 		memberRelationshipResult.RoleId = conf.BookRole(roleId)
 		memberRelationshipResult.RelationshipId = relationship.RelationshipId
 		memberRelationshipResult.BookId = book.BookId
-		memberRelationshipResult.ResolveRoleName()
+		memberRelationshipResult.ResolveRoleName(c.Lang)
 
 		c.JsonResult(0, "ok", memberRelationshipResult)
 	}
@@ -65,33 +66,33 @@ func (c *BookMemberController) ChangeRole() {
 	role, _ := c.GetInt("role_id", 0)
 
 	if identify == "" || memberId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	if memberId == c.Member.MemberId {
-		c.JsonResult(6006, "不能变更自己的权限")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.cannot_change_own_priv"))
 	}
 	book, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 
 	if err != nil {
 		if err == models.ErrPermissionDenied {
-			c.JsonResult(403, "权限不足")
+			c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 		if err == orm.ErrNoRows {
-			c.JsonResult(404, "项目不存在")
+			c.JsonResult(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 		}
 		c.JsonResult(6002, err.Error())
 	}
 	if book.RoleId != 0 && book.RoleId != 1 {
-		c.JsonResult(403, "权限不足")
+		c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 
 	member := models.NewMember()
 
 	if _, err := member.Find(memberId); err != nil {
-		c.JsonResult(6003, "用户不存在")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	if member.Status == 1 {
-		c.JsonResult(6004, "用户已被禁用")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.user_disable"))
 	}
 
 	relationship, err := models.NewRelationship().UpdateRoleId(book.BookId, memberId, conf.BookRole(role))
@@ -105,7 +106,7 @@ func (c *BookMemberController) ChangeRole() {
 	memberRelationshipResult.RoleId = relationship.RoleId
 	memberRelationshipResult.RelationshipId = relationship.RelationshipId
 	memberRelationshipResult.BookId = book.BookId
-	memberRelationshipResult.ResolveRoleName()
+	memberRelationshipResult.ResolveRoleName(c.Lang)
 
 	c.JsonResult(0, "ok", memberRelationshipResult)
 }
@@ -116,25 +117,25 @@ func (c *BookMemberController) RemoveMember() {
 	member_id, _ := c.GetInt("member_id", 0)
 
 	if identify == "" || member_id <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	if member_id == c.Member.MemberId {
-		c.JsonResult(6006, "不能删除自己")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.cannot_delete_self"))
 	}
 	book, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 
 	if err != nil {
 		if err == models.ErrPermissionDenied {
-			c.JsonResult(403, "权限不足")
+			c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 		if err == orm.ErrNoRows {
-			c.JsonResult(404, "项目不存在")
+			c.JsonResult(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 		}
 		c.JsonResult(6002, err.Error())
 	}
 	//如果不是创始人也不是管理员则不能操作
 	if book.RoleId != conf.BookFounder && book.RoleId != conf.BookAdmin {
-		c.JsonResult(403, "权限不足")
+		c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 	err = models.NewRelationship().DeleteByBookIdAndMemberId(book.BookId, member_id)
 
@@ -150,15 +151,15 @@ func (c *BookMemberController) IsPermission() (*models.BookResult, error) {
 
 	if err != nil {
 		if err == models.ErrPermissionDenied {
-			return book, errors.New("权限不足")
+			return book, errors.New(i18n.Tr(c.Lang, "message.no_permission"))
 		}
 		if err == orm.ErrNoRows {
-			return book, errors.New("项目不存在")
+			return book, errors.New(i18n.Tr(c.Lang, "message.item_not_exist"))
 		}
 		return book, err
 	}
 	if book.RoleId != conf.BookAdmin && book.RoleId != conf.BookFounder {
-		return book, errors.New("权限不足")
+		return book, errors.New(i18n.Tr(c.Lang, "message.no_permission"))
 	}
 	return book, nil
 }
diff --git a/controllers/DocumentController.go b/controllers/DocumentController.go
index 9633745a..0d3eb4b0 100644
--- a/controllers/DocumentController.go
+++ b/controllers/DocumentController.go
@@ -18,6 +18,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/boombuler/barcode"
 	"github.com/boombuler/barcode/qr"
 	"github.com/mindoc-org/mindoc/conf"
@@ -43,7 +44,7 @@ func (c *DocumentController) Index() {
 	token := c.GetString("token")
 
 	if identify == "" {
-		c.ShowErrorPage(404, "项目不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	// 如果没有开启匿名访问则跳转到登录
@@ -68,7 +69,7 @@ func (c *DocumentController) Index() {
 			c.Data["Description"] = utils.AutoSummary(doc.Release, 120)
 		}
 	} else {
-		c.Data["Title"] = "概要"
+		c.Data["Title"] = i18n.Tr(c.Lang, "blog.summary")
 		c.Data["Content"] = template.HTML(blackfriday.Run([]byte(bookResult.Description)))
 	}
 
@@ -76,10 +77,10 @@ func (c *DocumentController) Index() {
 
 	if err != nil {
 		if err == orm.ErrNoRows {
-			c.ShowErrorPage(404, "当前项目没有文档")
+			c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.no_doc_in_cur_proj"))
 		} else {
 			logs.Error("生成项目文档树时出错 -> ", err)
-			c.ShowErrorPage(500, "生成项目文档树时出错")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.build_doc_tree_error"))
 		}
 	}
 	c.Data["Model"] = bookResult
@@ -98,7 +99,7 @@ func (c *DocumentController) Read() {
 	c.Data["DocumentId"] = id
 
 	if identify == "" || id == "" {
-		c.ShowErrorPage(404, "项目不存或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	// 如果没有开启匿名访问则跳转到登录
@@ -112,31 +113,30 @@ func (c *DocumentController) Read() {
 	c.TplName = fmt.Sprintf("document/%s_read.tpl", bookResult.Theme)
 
 	doc := models.NewDocument()
-
 	if docId, err := strconv.Atoi(id); err == nil {
 		doc, err = doc.FromCacheById(docId)
 		if err != nil || doc == nil {
 			logs.Error("从缓存中读取文档时失败 ->", err)
-			c.ShowErrorPage(404, "文档不存在或已删除")
+			c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.doc_not_exist"))
 			return
 		}
 	} else {
 		doc, err = doc.FromCacheByIdentify(id, bookResult.BookId)
 		if err != nil || doc == nil {
 			if err == orm.ErrNoRows {
-				c.ShowErrorPage(404, "文档不存在或已删除")
+				c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.doc_not_exist"))
 			} else {
-				logs.Error("从缓存查询文档时出错 ->", err)
-				c.ShowErrorPage(500, "未知异常")
+				logs.Error("从数据库查询文档时出错 ->", err)
+				c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.unknown_exception"))
 			}
 			return
 		}
 	}
 
 	if doc.BookId != bookResult.BookId {
-		c.ShowErrorPage(404, "文档不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.doc_not_exist"))
 	}
-
+	doc.Lang = c.Lang
 	doc.Processor()
 
 	attach, err := models.NewAttachment().FindListByDocumentId(doc.DocumentId)
@@ -170,7 +170,7 @@ func (c *DocumentController) Read() {
 	if err != nil && err != orm.ErrNoRows {
 		logs.Error("生成项目文档树时出错 ->", err)
 
-		c.ShowErrorPage(500, "生成项目文档树时出错")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.build_doc_tree_error"))
 	}
 
 	c.Data["Description"] = utils.AutoSummary(doc.Release, 120)
@@ -188,7 +188,7 @@ func (c *DocumentController) Edit() {
 
 	identify := c.Ctx.Input.Param(":key")
 	if identify == "" {
-		c.ShowErrorPage(404, "无法解析项目标识")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.project_id_error"))
 	}
 
 	bookResult := models.NewBookResult()
@@ -198,7 +198,7 @@ func (c *DocumentController) Edit() {
 	if c.Member.IsAdministrator() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookResult = models.NewBookResult().ToBookResult(*book)
@@ -207,15 +207,15 @@ func (c *DocumentController) Edit() {
 
 		if err != nil {
 			if err == orm.ErrNoRows || err == models.ErrPermissionDenied {
-				c.ShowErrorPage(403, "项目不存在或没有权限")
+				c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 			} else {
 				logs.Error("查询项目时出错 -> ", err)
-				c.ShowErrorPage(500, "查询项目时出错")
+				c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.system_error"))
 			}
 			return
 		}
 		if bookResult.RoleId == conf.BookObserver {
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 	}
 
@@ -269,11 +269,11 @@ func (c *DocumentController) Create() {
 	isOpen, _ := c.GetInt("is_open", 0)
 
 	if identify == "" {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	if docName == "" {
-		c.JsonResult(6004, "文档名称不能为空")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.doc_name_empty"))
 	}
 
 	bookId := 0
@@ -283,7 +283,7 @@ func (c *DocumentController) Create() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error(err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_existed_or_no_permit"))
 		}
 
 		bookId = book.BookId
@@ -292,7 +292,7 @@ func (c *DocumentController) Create() {
 
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("FindByIdentify => ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_existed_or_no_permit"))
 		}
 
 		bookId = bookResult.BookId
@@ -300,18 +300,18 @@ func (c *DocumentController) Create() {
 
 	if docIdentify != "" {
 		if ok, err := regexp.MatchString(`[a-z]+[a-zA-Z0-9_.\-]*$`, docIdentify); !ok || err != nil {
-			c.JsonResult(6003, "文档标识只能包含小写字母、数字，以及“-”、“.”和“_”符号")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.project_id_tips"))
 		}
 
 		d, _ := models.NewDocument().FindByIdentityFirst(docIdentify, bookId)
 		if d.DocumentId > 0 && d.DocumentId != docId {
-			c.JsonResult(6006, "文档标识已被使用")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.project_id_existed"))
 		}
 	}
 	if parentId > 0 {
 		doc, err := models.NewDocument().Find(parentId)
 		if err != nil || doc.BookId != bookId {
-			c.JsonResult(6003, "父分类不存在")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.parent_id_not_existed"))
 		}
 	}
 
@@ -336,7 +336,7 @@ func (c *DocumentController) Create() {
 
 	if err := document.InsertOrUpdate(); err != nil {
 		logs.Error("添加或更新文档时出错 -> ", err)
-		c.JsonResult(6005, "保存失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	} else {
 		c.JsonResult(0, "ok", document)
 	}
@@ -349,7 +349,7 @@ func (c *DocumentController) Upload() {
 	isAttach := true
 
 	if identify == "" {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	name := "editormd-file-file"
@@ -359,7 +359,7 @@ func (c *DocumentController) Upload() {
 		name = "editormd-image-file"
 		file, moreFile, err = c.GetFile(name)
 		if err == http.ErrMissingFile || moreFile == nil {
-			c.JsonResult(6003, "没有发现需要上传的文件")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
 			return
 		}
 	}
@@ -375,17 +375,17 @@ func (c *DocumentController) Upload() {
 	}
 
 	if conf.GetUploadFileSize() > 0 && moreFile.Size > conf.GetUploadFileSize() {
-		c.JsonResult(6009, "文件大小超过了限定的最大值")
+		c.JsonResult(6009, i18n.Tr(c.Lang, "message.upload_file_size_limit"))
 	}
 
 	ext := filepath.Ext(moreFile.Filename)
 	//文件必须带有后缀名
 	if ext == "" {
-		c.JsonResult(6003, "无法解析文件的格式")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_type_error"))
 	}
 	//如果文件类型设置为 * 标识不限制文件类型
 	if conf.IsAllowUploadFileExt(ext) == false {
-		c.JsonResult(6004, "不允许的文件类型")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.upload_file_type_error"))
 	}
 
 	bookId := 0
@@ -395,7 +395,7 @@ func (c *DocumentController) Upload() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 
 		if err != nil {
-			c.JsonResult(6006, "文档不存在或权限不足")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.doc_not_exist_or_no_permit"))
 		}
 
 		bookId = book.BookId
@@ -405,7 +405,7 @@ func (c *DocumentController) Upload() {
 		if err != nil {
 			logs.Error("DocumentController.Edit => ", err)
 			if err == orm.ErrNoRows {
-				c.JsonResult(6006, "权限不足")
+				c.JsonResult(6006, i18n.Tr(c.Lang, "message.no_permission"))
 			}
 
 			c.JsonResult(6001, err.Error())
@@ -413,7 +413,7 @@ func (c *DocumentController) Upload() {
 
 		// 如果没有编辑权限
 		if book.RoleId != conf.BookEditor && book.RoleId != conf.BookAdmin && book.RoleId != conf.BookFounder {
-			c.JsonResult(6006, "权限不足")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 
 		bookId = book.BookId
@@ -422,11 +422,11 @@ func (c *DocumentController) Upload() {
 	if docId > 0 {
 		doc, err := models.NewDocument().Find(docId)
 		if err != nil {
-			c.JsonResult(6007, "文档不存在")
+			c.JsonResult(6007, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		}
 
 		if doc.BookId != bookId {
-			c.JsonResult(6008, "文档不属于指定的项目")
+			c.JsonResult(6008, i18n.Tr(c.Lang, "message.doc_not_belong_project"))
 		}
 	}
 
@@ -448,7 +448,7 @@ func (c *DocumentController) Upload() {
 
 	if err != nil {
 		logs.Error("保存文件失败 -> ", err)
-		c.JsonResult(6005, "保存文件失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	attachment := models.NewAttachment()
@@ -481,7 +481,7 @@ func (c *DocumentController) Upload() {
 	if err != nil {
 		os.Remove(filePath)
 		logs.Error("文件保存失败 ->", err)
-		c.JsonResult(6006, "文件保存失败")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	if attachment.HttpPath == "" {
@@ -489,7 +489,7 @@ func (c *DocumentController) Upload() {
 
 		if err := attachment.Update(); err != nil {
 			logs.Error("保存文件失败 ->", err)
-			c.JsonResult(6005, "保存文件失败")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 		}
 	}
 
@@ -531,10 +531,10 @@ func (c *DocumentController) DownloadAttachment() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			if err == orm.ErrNoRows {
-				c.ShowErrorPage(404, "项目不存在或已删除")
+				c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 			} else {
 				logs.Error("查找项目时出错 ->", err)
-				c.ShowErrorPage(500, "系统错误")
+				c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.system_error"))
 			}
 		}
 
@@ -542,7 +542,7 @@ func (c *DocumentController) DownloadAttachment() {
 		if c.Member == nil || c.Member.Role != conf.MemberSuperRole {
 			// 如果项目是私有的，并且 token 不正确
 			if (book.PrivatelyOwned == 1 && token == "") || (book.PrivatelyOwned == 1 && book.PrivateToken != token) {
-				c.ShowErrorPage(403, "权限不足")
+				c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 			}
 		}
 
@@ -557,14 +557,14 @@ func (c *DocumentController) DownloadAttachment() {
 	if err != nil {
 		logs.Error("查找附件时出错 -> ", err)
 		if err == orm.ErrNoRows {
-			c.ShowErrorPage(404, "附件不存在或已删除")
+			c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 		} else {
-			c.ShowErrorPage(500, "查找附件时出错")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.system_error"))
 		}
 	}
 
 	if attachment.BookId != bookId {
-		c.ShowErrorPage(404, "附件不存在或已删除")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	}
 
 	c.Ctx.Output.Download(filepath.Join(conf.WorkingDirectory, attachment.FilePath), attachment.FileName)
@@ -577,39 +577,39 @@ func (c *DocumentController) RemoveAttachment() {
 	attachId, _ := c.GetInt("attach_id")
 
 	if attachId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	attach, err := models.NewAttachment().Find(attachId)
 
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6002, "附件不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.attachment_not_exist"))
 	}
 
 	document, err := models.NewDocument().Find(attach.DocumentId)
 
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6003, "文档不存在")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.doc_not_exist"))
 	}
 
 	if c.Member.Role != conf.MemberSuperRole {
 		rel, err := models.NewRelationship().FindByBookIdAndMemberId(document.BookId, c.Member.MemberId)
 		if err != nil {
 			logs.Error(err)
-			c.JsonResult(6004, "权限不足")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 
 		if rel.RoleId == conf.BookObserver {
-			c.JsonResult(6004, "权限不足")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.no_permission"))
 		}
 	}
 
 	err = attach.Delete()
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6005, "删除失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	os.Remove(filepath.Join(conf.WorkingDirectory, attach.FilePath))
@@ -631,7 +631,7 @@ func (c *DocumentController) Delete() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error("FindByIdentify => ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = book.BookId
@@ -640,31 +640,31 @@ func (c *DocumentController) Delete() {
 
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("FindByIdentify => ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = bookResult.BookId
 	}
 
 	if docId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	doc, err := models.NewDocument().Find(docId)
 
 	if err != nil {
 		logs.Error("Delete => ", err)
-		c.JsonResult(6003, "删除失败")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 	}
 	// 如果文档所属项目错误
 	if doc.BookId != bookId {
-		c.JsonResult(6004, "参数错误")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	// 递归删除项目下的文档以及子文档
 	err = doc.RecursiveDocument(doc.DocumentId)
 	if err != nil {
-		c.JsonResult(6005, "删除失败")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	// 重置文档数量统计
@@ -690,7 +690,7 @@ func (c *DocumentController) Content() {
 	if c.Member.IsAdministrator() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil || book == nil {
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 			return
 		}
 
@@ -701,7 +701,7 @@ func (c *DocumentController) Content() {
 
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("项目不存在或权限不足 -> ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = bookResult.BookId
@@ -709,7 +709,7 @@ func (c *DocumentController) Content() {
 	}
 
 	if docId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	if c.Ctx.Input.IsPost() {
@@ -719,19 +719,18 @@ func (c *DocumentController) Content() {
 		isCover := c.GetString("cover")
 
 		doc, err := models.NewDocument().Find(docId)
-
 		if err != nil || doc == nil {
-			c.JsonResult(6003, "读取文档错误")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.read_file_error"))
 			return
 		}
 
 		if doc.BookId != bookId {
-			c.JsonResult(6004, "保存的文档不属于指定项目")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.dock_not_belong_project"))
 		}
 
 		if doc.Version != version && !strings.EqualFold(isCover, "yes") {
 			logs.Info("%d|", version, doc.Version)
-			c.JsonResult(6005, "文档已被修改确定要覆盖吗？")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.confirm_override_doc"))
 		}
 
 		history := models.NewDocumentHistory()
@@ -744,7 +743,7 @@ func (c *DocumentController) Content() {
 		history.ParentId = doc.ParentId
 		history.Version = time.Now().Unix()
 		history.Action = "modify"
-		history.ActionName = "修改文档"
+		history.ActionName = i18n.Tr(c.Lang, "doc.modify_doc")
 
 		if markdown == "" && content != "" {
 			doc.Markdown = content
@@ -758,7 +757,7 @@ func (c *DocumentController) Content() {
 
 		if err := doc.InsertOrUpdate(); err != nil {
 			logs.Error("InsertOrUpdate => ", err)
-			c.JsonResult(6006, "保存失败")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed"))
 		}
 
 		// 如果启用了文档历史，则添加历史文档
@@ -775,9 +774,10 @@ func (c *DocumentController) Content() {
 		//如果启用了自动发布
 		if autoRelease {
 			go func() {
+				doc.Lang = c.Lang
 				err := doc.ReleaseContent()
 				if err == nil {
-					logs.Informational("文档自动发布成功 -> document_id=%d;document_name=%s", doc.DocumentId, doc.DocumentName)
+					logs.Informational(i18n.Tr(c.Lang, "message.doc_auto_published")+"-> document_id=%d;document_name=%s", doc.DocumentId, doc.DocumentName)
 				}
 			}()
 		}
@@ -787,7 +787,7 @@ func (c *DocumentController) Content() {
 
 	doc, err := models.NewDocument().Find(docId)
 	if err != nil {
-		c.JsonResult(6003, "文档不存在")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		return
 	}
 
@@ -805,7 +805,7 @@ func (c *DocumentController) Export() {
 
 	identify := c.Ctx.Input.Param(":key")
 	if identify == "" {
-		c.ShowErrorPage(500, "参数错误")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	output := c.GetString("output")
@@ -817,7 +817,7 @@ func (c *DocumentController) Export() {
 		return
 	}
 	if !conf.GetEnableExport() {
-		c.ShowErrorPage(500, "系统没有开启导出功能")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "export_func_disable"))
 	}
 
 	bookResult := models.NewBookResult()
@@ -825,10 +825,10 @@ func (c *DocumentController) Export() {
 		book, err := models.NewBook().FindByIdentify(identify)
 		if err != nil {
 			if err == orm.ErrNoRows {
-				c.ShowErrorPage(404, "项目不存在")
+				c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 			} else {
 				logs.Error("查找项目时出错 ->", err)
-				c.ShowErrorPage(500, "查找项目时出错")
+				c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.system_error"))
 			}
 		}
 		bookResult = models.NewBookResult().ToBookResult(*book)
@@ -836,7 +836,7 @@ func (c *DocumentController) Export() {
 		bookResult = c.isReadable(identify, token)
 	}
 	if !bookResult.IsDownload {
-		c.ShowErrorPage(200, "当前项目没有开启导出功能")
+		c.ShowErrorPage(200, i18n.Tr(c.Lang, "message.cur_project_export_func_disable"))
 	}
 
 	if !strings.HasPrefix(bookResult.Cover, "http:://") && !strings.HasPrefix(bookResult.Cover, "https:://") {
@@ -845,12 +845,12 @@ func (c *DocumentController) Export() {
 
 	if output == "markdown" {
 		if bookResult.Editor != "markdown" {
-			c.ShowErrorPage(500, "当前项目不支持Markdown编辑器")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.cur_project_not_support_md"))
 		}
 		p, err := bookResult.ExportMarkdown(c.CruSession.SessionID(context.TODO()))
 
 		if err != nil {
-			c.ShowErrorPage(500, "导出文档失败")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.failed"))
 		}
 		c.Ctx.Output.Download(p, bookResult.BookName+".zip")
 
@@ -883,15 +883,15 @@ func (c *DocumentController) Export() {
 
 	} else if output == "pdf" || output == "epub" || output == "docx" || output == "mobi" {
 		if err := models.BackgroundConvert(c.CruSession.SessionID(context.TODO()), bookResult); err != nil && err != gopool.ErrHandlerIsExist {
-			c.ShowErrorPage(500, "导出失败，请查看系统日志")
+			c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.export_failed"))
 		}
 
-		c.ShowErrorPage(200, "文档正在后台转换，请稍后再下载")
+		c.ShowErrorPage(200, i18n.Tr(c.Lang, "message.file_converting"))
 	} else {
-		c.ShowErrorPage(200, "不支持的文件格式")
+		c.ShowErrorPage(200, i18n.Tr(c.Lang, "message.unsupport_file_type"))
 	}
 
-	c.ShowErrorPage(404, "项目没有导出文件")
+	c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.no_exportable_file"))
 }
 
 // 生成项目访问的二维码
@@ -902,20 +902,20 @@ func (c *DocumentController) QrCode() {
 
 	book, err := models.NewBook().FindByIdentify(identify)
 	if err != nil || book.BookId <= 0 {
-		c.ShowErrorPage(404, "项目不存在")
+		c.ShowErrorPage(404, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	uri := conf.URLFor("DocumentController.Index", ":key", identify)
 	code, err := qr.Encode(uri, qr.L, qr.Unicode)
 	if err != nil {
 		logs.Error("生成二维码失败 ->", err)
-		c.ShowErrorPage(500, "生成二维码失败")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.gen_qrcode_failed"))
 	}
 
 	code, err = barcode.Scale(code, 150, 150)
 	if err != nil {
 		logs.Error("生成二维码失败 ->", err)
-		c.ShowErrorPage(500, "生成二维码失败")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.gen_qrcode_failed"))
 	}
 
 	c.Ctx.ResponseWriter.Header().Set("Content-Type", "image/png")
@@ -925,7 +925,7 @@ func (c *DocumentController) QrCode() {
 	err = png.Encode(c.Ctx.ResponseWriter, code)
 	if err != nil {
 		logs.Error("生成二维码失败 ->", err)
-		c.ShowErrorPage(500, "生成二维码失败")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.gen_qrcode_failed"))
 	}
 }
 
@@ -938,7 +938,7 @@ func (c *DocumentController) Search() {
 	keyword := strings.TrimSpace(c.GetString("keyword"))
 
 	if identify == "" {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	if !c.EnableAnonymous && !c.isUserLoggedIn() {
@@ -951,11 +951,11 @@ func (c *DocumentController) Search() {
 	docs, err := models.NewDocumentSearchResult().SearchDocument(keyword, bookResult.BookId)
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6002, "搜索结果错误")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.search_result_error"))
 	}
 
 	if len(docs) < 0 {
-		c.JsonResult(404, "没有数据库")
+		c.JsonResult(404, i18n.Tr(c.Lang, "message.no_data"))
 	}
 
 	for _, doc := range docs {
@@ -985,7 +985,7 @@ func (c *DocumentController) History() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error("查找项目失败 ->", err)
-			c.Data["ErrorMessage"] = "项目不存在或权限不足"
+			c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit")
 			return
 		}
 
@@ -995,7 +995,7 @@ func (c *DocumentController) History() {
 		bookResult, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("查找项目失败 ->", err)
-			c.Data["ErrorMessage"] = "项目不存在或权限不足"
+			c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit")
 			return
 		}
 
@@ -1004,27 +1004,27 @@ func (c *DocumentController) History() {
 	}
 
 	if docId <= 0 {
-		c.Data["ErrorMessage"] = "参数错误"
+		c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.param_error")
 		return
 	}
 
 	doc, err := models.NewDocument().Find(docId)
 	if err != nil {
 		logs.Error("Delete => ", err)
-		c.Data["ErrorMessage"] = "获取历史失败"
+		c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.get_doc_his_failed")
 		return
 	}
 
 	// 如果文档所属项目错误
 	if doc.BookId != bookId {
-		c.Data["ErrorMessage"] = "参数错误"
+		c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.param_error")
 		return
 	}
 
 	histories, totalCount, err := models.NewDocumentHistory().FindToPager(docId, pageIndex, conf.PageSize)
 	if err != nil {
 		logs.Error("分页查找文档历史失败 ->", err)
-		c.Data["ErrorMessage"] = "获取历史失败"
+		c.Data["ErrorMessage"] = i18n.Tr(c.Lang, "message.get_doc_his_failed")
 		return
 	}
 
@@ -1048,7 +1048,7 @@ func (c *DocumentController) DeleteHistory() {
 	historyId, _ := c.GetInt("history_id", 0)
 
 	if historyId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	bookId := 0
@@ -1058,7 +1058,7 @@ func (c *DocumentController) DeleteHistory() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error("查找项目失败 ->", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = book.BookId
@@ -1066,31 +1066,31 @@ func (c *DocumentController) DeleteHistory() {
 		bookResult, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("查找项目失败 ->", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = bookResult.BookId
 	}
 
 	if docId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	doc, err := models.NewDocument().Find(docId)
 	if err != nil {
 		logs.Error("Delete => ", err)
-		c.JsonResult(6001, "获取历史失败")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.get_doc_his_failed"))
 	}
 
 	// 如果文档所属项目错误
 	if doc.BookId != bookId {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	err = models.NewDocumentHistory().Delete(historyId, docId)
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6002, "删除失败")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	c.JsonResult(0, "ok")
@@ -1107,7 +1107,7 @@ func (c *DocumentController) RestoreHistory() {
 	historyId, _ := c.GetInt("history_id", 0)
 
 	if historyId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	bookId := 0
@@ -1116,7 +1116,7 @@ func (c *DocumentController) RestoreHistory() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error("FindByIdentify => ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = book.BookId
@@ -1124,31 +1124,31 @@ func (c *DocumentController) RestoreHistory() {
 		bookResult, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("FindByIdentify => ", err)
-			c.JsonResult(6002, "项目不存在或权限不足")
+			c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist_or_no_permit"))
 		}
 
 		bookId = bookResult.BookId
 	}
 
 	if docId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	doc, err := models.NewDocument().Find(docId)
 	if err != nil {
 		logs.Error("Delete => ", err)
-		c.JsonResult(6001, "获取历史失败")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.get_doc_his_failed"))
 	}
 
 	// 如果文档所属项目错误
 	if doc.BookId != bookId {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	err = models.NewDocumentHistory().Restore(historyId, docId, c.Member.MemberId)
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(6002, "删除失败")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.failed"))
 	}
 
 	c.JsonResult(0, "ok", doc)
@@ -1170,7 +1170,7 @@ func (c *DocumentController) Compare() {
 		book, err := models.NewBook().FindByFieldFirst("identify", identify)
 		if err != nil {
 			logs.Error("DocumentController.Compare => ", err)
-			c.ShowErrorPage(403, "权限不足")
+			c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 			return
 		}
 
@@ -1181,7 +1181,7 @@ func (c *DocumentController) Compare() {
 		bookResult, err := models.NewBookResult().FindByIdentify(identify, c.Member.MemberId)
 		if err != nil || bookResult.RoleId == conf.BookObserver {
 			logs.Error("FindByIdentify => ", err)
-			c.ShowErrorPage(403, "权限不足")
+			c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 			return
 		}
 
@@ -1191,7 +1191,7 @@ func (c *DocumentController) Compare() {
 	}
 
 	if historyId <= 0 {
-		c.ShowErrorPage(60002, "参数错误")
+		c.ShowErrorPage(60002, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	history, err := models.NewDocumentHistory().Find(historyId)
@@ -1202,7 +1202,7 @@ func (c *DocumentController) Compare() {
 
 	doc, err := models.NewDocument().Find(history.DocumentId)
 	if err != nil || doc == nil || doc.BookId != bookId {
-		c.ShowErrorPage(60002, "文档不存在或已删除")
+		c.ShowErrorPage(60002, i18n.Tr(c.Lang, "message.doc_not_exist"))
 		return
 	}
 
@@ -1224,7 +1224,7 @@ func (c *DocumentController) isReadable(identify, token string) *models.BookResu
 
 	if err != nil {
 		logs.Error(err)
-		c.ShowErrorPage(500, "项目不存在")
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 	bookResult := models.NewBookResult().ToBookResult(*book)
 	isOk := false
@@ -1249,13 +1249,13 @@ func (c *DocumentController) isReadable(identify, token string) *models.BookResu
 					c.SetSession(identify, token)
 				} else if token, ok := c.GetSession(identify).(string); !ok || !strings.EqualFold(token, book.PrivateToken) {
 					logs.Info("尝试访问文档但权限不足 ->", identify, token)
-					c.ShowErrorPage(403, "权限不足")
+					c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 				}
 			} else if password := c.GetString("bPassword", ""); !isOk && book.BookPassword != "" && password != "" {
 
 				//如果设置了密码，则判断密码是否正确
 				if book.BookPassword != password {
-					c.JsonResult(5001, "密码错误")
+					c.JsonResult(5001, i18n.Tr(c.Lang, "message.wrong_password"))
 				} else {
 					c.SetSession(identify, password)
 					c.JsonResult(0, "OK")
@@ -1274,7 +1274,7 @@ func (c *DocumentController) isReadable(identify, token string) *models.BookResu
 					}
 				} else {
 					logs.Info("尝试访问文档但权限不足 ->", identify, token)
-					c.ShowErrorPage(403, "权限不足")
+					c.ShowErrorPage(403, i18n.Tr(c.Lang, "message.no_permission"))
 				}
 			}
 		}
@@ -1288,7 +1288,7 @@ func promptUserToLogIn(c *DocumentController) {
 	logs.Info("  Access will be redirected to login page(SessionId: " + c.CruSession.SessionID(context.TODO()) + ").")
 
 	if c.IsAjax() {
-		c.JsonResult(6000, "请重新登录。")
+		c.JsonResult(6000, i18n.Tr(c.Lang, "message.need_relogin"))
 	} else {
 		c.Redirect(conf.URLFor("AccountController.Login")+"?url="+url.PathEscape(conf.BaseUrl+c.Ctx.Request.URL.RequestURI()), 302)
 	}
diff --git a/controllers/HomeController.go b/controllers/HomeController.go
index 673c03d8..c4233c04 100644
--- a/controllers/HomeController.go
+++ b/controllers/HomeController.go
@@ -28,14 +28,11 @@ func (c *HomeController) Index() {
 
 	pageIndex, _ := c.GetInt("page", 1)
 	pageSize := 18
-
 	memberId := 0
-
 	if c.Member != nil {
 		memberId = c.Member.MemberId
 	}
 	books, totalCount, err := models.NewBook().FindForHomeToPager(pageIndex, pageSize, memberId)
-
 	if err != nil {
 		logs.Error(err)
 		c.Abort("500")
@@ -47,6 +44,5 @@ func (c *HomeController) Index() {
 		c.Data["PageHtml"] = ""
 	}
 	c.Data["TotalPages"] = int(math.Ceil(float64(totalCount) / float64(pageSize)))
-
 	c.Data["Lists"] = books
 }
diff --git a/controllers/ManagerController.go b/controllers/ManagerController.go
index 38998a2e..8984031b 100644
--- a/controllers/ManagerController.go
+++ b/controllers/ManagerController.go
@@ -16,6 +16,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -40,17 +41,17 @@ func (c *ManagerController) Index() {
 	c.TplName = "manager/index.tpl"
 
 	c.Data["Model"] = models.NewDashboard().Query()
+	c.Data["Action"] = "index"
 }
 
 // 用户列表.
 func (c *ManagerController) Users() {
 	c.Prepare()
 	c.TplName = "manager/users.tpl"
-
+	c.Data["Action"] = "users"
 	pageIndex, _ := c.GetInt("page", 0)
 
 	members, totalCount, err := models.NewMember().FindToPager(pageIndex, conf.PageSize)
-
 	if err != nil {
 		c.Data["ErrorMessage"] = err.Error()
 		return
@@ -68,7 +69,6 @@ func (c *ManagerController) Users() {
 	}
 
 	b, err := json.Marshal(members)
-
 	if err != nil {
 		c.Data["Result"] = template.JS("[]")
 	} else {
@@ -89,16 +89,16 @@ func (c *ManagerController) CreateMember() {
 	status, _ := c.GetInt("status", 0)
 
 	if ok, err := regexp.MatchString(conf.RegexpAccount, account); account == "" || !ok || err != nil {
-		c.JsonResult(6001, "账号只能由英文字母数字组成，且在3-50个字符")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.username_invalid_format"))
 	}
 	if l := strings.Count(password1, ""); password1 == "" || l > 50 || l < 6 {
-		c.JsonResult(6002, "密码必须在6-50个字符之间")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.pwd_length_tips"))
 	}
 	if password1 != password2 {
-		c.JsonResult(6003, "确认密码不正确")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.wrong_confirm_pwd"))
 	}
 	if ok, err := regexp.MatchString(conf.RegexpEmail, email); !ok || err != nil || email == "" {
-		c.JsonResult(6004, "邮箱格式不正确")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.email_invalid_format"))
 	}
 	if role != 0 && role != 1 && role != 2 {
 		role = 1
@@ -110,7 +110,7 @@ func (c *ManagerController) CreateMember() {
 	member := models.NewMember()
 
 	if _, err := member.FindByAccount(account); err == nil && member.MemberId > 0 {
-		c.JsonResult(6005, "账号已存在")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.account_existed"))
 	}
 
 	member.Account = account
@@ -139,7 +139,7 @@ func (c *ManagerController) UpdateMemberStatus() {
 	status, _ := c.GetInt("status", 0)
 
 	if member_id <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	if status != 0 && status != 1 {
 		status = 0
@@ -147,19 +147,19 @@ func (c *ManagerController) UpdateMemberStatus() {
 	member := models.NewMember()
 
 	if _, err := member.Find(member_id); err != nil {
-		c.JsonResult(6002, "用户不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	if member.MemberId == c.Member.MemberId {
-		c.JsonResult(6004, "不能变更自己的状态")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.cannot_change_own_status"))
 	}
 	if member.Role == conf.MemberSuperRole {
-		c.JsonResult(6005, "不能变更超级管理员的状态")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.cannot_change_super_status"))
 	}
 	member.Status = status
 
 	if err := member.Update(); err != nil {
 		logs.Error("", err)
-		c.JsonResult(6003, "用户状态设置失败")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "ok", member)
 }
@@ -171,27 +171,28 @@ func (c *ManagerController) ChangeMemberRole() {
 	memberId, _ := c.GetInt("member_id", 0)
 	role, _ := c.GetInt("role", 0)
 	if memberId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	if role != int(conf.MemberAdminRole) && role != int(conf.MemberGeneralRole) {
-		c.JsonResult(6001, "用户权限不正确")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.no_permission"))
 	}
 	member := models.NewMember()
 
 	if _, err := member.Find(memberId); err != nil {
-		c.JsonResult(6002, "用户不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	if member.MemberId == c.Member.MemberId {
-		c.JsonResult(6004, "不能变更自己的权限")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.cannot_change_own_priv"))
 	}
 	if member.Role == conf.MemberSuperRole {
-		c.JsonResult(6005, "不能变更超级管理员的权限")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.cannot_change_super_priv"))
 	}
 	member.Role = conf.SystemRole(role)
 
 	if err := member.Update(); err != nil {
-		c.JsonResult(6003, "用户权限设置失败")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 	}
+	member.Lang = c.Lang
 	member.ResolveRoleName()
 	c.JsonResult(0, "ok", member)
 }
@@ -200,7 +201,7 @@ func (c *ManagerController) ChangeMemberRole() {
 func (c *ManagerController) EditMember() {
 	c.Prepare()
 	c.TplName = "manager/edit_users.tpl"
-
+	c.Data["Action"] = "users"
 	member_id, _ := c.GetInt(":id", 0)
 
 	if member_id <= 0 {
@@ -208,7 +209,6 @@ func (c *ManagerController) EditMember() {
 	}
 
 	member, err := models.NewMember().Find(member_id)
-
 	if err != nil {
 		logs.Error(err)
 		c.Abort("404")
@@ -224,7 +224,7 @@ func (c *ManagerController) EditMember() {
 		member.Description = description
 		member.RealName = c.GetString("real_name")
 		if password1 != "" && password2 != password1 {
-			c.JsonResult(6001, "确认密码不正确")
+			c.JsonResult(6001, i18n.Tr(c.Lang, "message.wrong_confirm_pwd"))
 		}
 		if password1 != "" && member.AuthMethod != conf.AuthMethodLDAP {
 			member.Password = password1
@@ -236,7 +236,7 @@ func (c *ManagerController) EditMember() {
 			password, err := utils.PasswordHash(password1)
 			if err != nil {
 				logs.Error(err)
-				c.JsonResult(6003, "对用户密码加密时出错")
+				c.JsonResult(6003, i18n.Tr(c.Lang, "message.pwd_encrypt_failed"))
 			}
 			member.Password = password
 		}
@@ -255,30 +255,28 @@ func (c *ManagerController) DeleteMember() {
 	member_id, _ := c.GetInt("id", 0)
 
 	if member_id <= 0 {
-		c.JsonResult(404, "参数错误")
+		c.JsonResult(404, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	member, err := models.NewMember().Find(member_id)
-
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(500, "用户不存在")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.user_not_existed"))
 	}
 	if member.Role == conf.MemberSuperRole {
 		c.JsonResult(500, "不能删除超级管理员")
 	}
-	superMember, err := models.NewMember().FindByFieldFirst("role", 0)
 
+	superMember, err := models.NewMember().FindByFieldFirst("role", 0)
 	if err != nil {
 		logs.Error(err)
 		c.JsonResult(5001, "未能找到超级管理员")
 	}
 
 	err = models.NewMember().Delete(member_id, superMember.MemberId)
-
 	if err != nil {
 		logs.Error(err)
-		c.JsonResult(5002, "删除失败")
+		c.JsonResult(5002, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "ok")
 }
@@ -287,7 +285,7 @@ func (c *ManagerController) DeleteMember() {
 func (c *ManagerController) Books() {
 	c.Prepare()
 	c.TplName = "manager/books.tpl"
-
+	c.Data["Action"] = "books"
 	pageIndex, _ := c.GetInt("page", 1)
 
 	books, totalCount, err := models.NewBookResult().FindToPager(pageIndex, conf.PageSize)
@@ -318,7 +316,7 @@ func (c *ManagerController) EditBook() {
 	c.Prepare()
 
 	c.TplName = "manager/edit_book.tpl"
-
+	c.Data["Action"] = "books"
 	identify := c.GetString(":key")
 
 	if identify == "" {
@@ -328,8 +326,8 @@ func (c *ManagerController) EditBook() {
 	if err != nil {
 		c.Abort("500")
 	}
-	if c.Ctx.Input.IsPost() {
 
+	if c.Ctx.Input.IsPost() {
 		bookName := strings.TrimSpace(c.GetString("book_name"))
 		description := strings.TrimSpace(c.GetString("description", ""))
 		commentStatus := c.GetString("comment_status")
@@ -344,7 +342,7 @@ func (c *ManagerController) EditBook() {
 		itemId, _ := c.GetInt("itemId")
 
 		if strings.Count(description, "") > 500 {
-			c.JsonResult(6004, "项目描述不能大于500字")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.project_desc_tips"))
 		}
 		if commentStatus != "open" && commentStatus != "closed" && commentStatus != "group_only" && commentStatus != "registered_only" {
 			commentStatus = "closed"
@@ -356,7 +354,7 @@ func (c *ManagerController) EditBook() {
 			}
 		}
 		if !models.NewItemsets().Exist(itemId) {
-			c.JsonResult(6006, "项目空间不存在")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.project_space_not_exist"))
 		}
 		book.Publisher = publisher
 		book.HistoryCount = historyCount
@@ -390,7 +388,7 @@ func (c *ManagerController) EditBook() {
 		}
 
 		if err := book.Update(); err != nil {
-			c.JsonResult(6006, "保存失败")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.failed"))
 		}
 		c.JsonResult(0, "ok")
 	}
@@ -410,18 +408,18 @@ func (c *ManagerController) DeleteBook() {
 	bookId, _ := c.GetInt("book_id", 0)
 
 	if bookId <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	book := models.NewBook()
 
 	err := book.ThoroughDeleteBook(bookId)
 
 	if err == orm.ErrNoRows {
-		c.JsonResult(6002, "项目不存在")
+		c.JsonResult(6002, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 	if err != nil {
 		logs.Error("删除失败 -> ", err)
-		c.JsonResult(6003, "删除失败")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "ok")
 }
@@ -436,7 +434,7 @@ func (c *ManagerController) CreateToken() {
 	book, err := models.NewBook().FindByFieldFirst("identify", identify)
 
 	if err != nil {
-		c.JsonResult(6001, "项目不存在")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 	if action == "create" {
 
@@ -447,14 +445,14 @@ func (c *ManagerController) CreateToken() {
 		book.PrivateToken = string(utils.Krand(conf.GetTokenSize(), utils.KC_RAND_KIND_ALL))
 		if err := book.Update(); err != nil {
 			logs.Error("生成阅读令牌失败 => ", err)
-			c.JsonResult(6003, "生成阅读令牌失败")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.failed"))
 		}
 		c.JsonResult(0, "ok", conf.URLFor("DocumentController.Index", ":key", book.Identify, "token", book.PrivateToken))
 	} else {
 		book.PrivateToken = ""
 		if err := book.Update(); err != nil {
 			logs.Error("CreateToken => ", err)
-			c.JsonResult(6004, "删除令牌失败")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.failed"))
 		}
 		c.JsonResult(0, "ok", "")
 	}
@@ -464,7 +462,7 @@ func (c *ManagerController) CreateToken() {
 func (c *ManagerController) Setting() {
 	c.Prepare()
 	c.TplName = "manager/setting.tpl"
-
+	c.Data["Action"] = "setting"
 	options, err := models.NewOption().All()
 
 	if c.Ctx.Input.IsPost() {
@@ -483,7 +481,6 @@ func (c *ManagerController) Setting() {
 	for _, item := range options {
 		c.Data[item.OptionName] = item.OptionValue
 	}
-
 }
 
 // Transfer 转让项目.
@@ -492,16 +489,16 @@ func (c *ManagerController) Transfer() {
 	account := c.GetString("account")
 
 	if account == "" {
-		c.JsonResult(6004, "接受者账号不能为空")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.receive_account_empty"))
 	}
 	member, err := models.NewMember().FindByAccount(account)
 
 	if err != nil {
 		logs.Error("FindByAccount => ", err)
-		c.JsonResult(6005, "接受用户不存在")
+		c.JsonResult(6005, i18n.Tr(c.Lang, "message.receive_account_not_exist"))
 	}
 	if member.Status != 0 {
-		c.JsonResult(6006, "接受用户已被禁用")
+		c.JsonResult(6006, i18n.Tr(c.Lang, "message.receive_account_disabled"))
 	}
 
 	if !c.Member.IsAdministrator() {
@@ -549,7 +546,7 @@ func (c *ManagerController) DeleteComment() {
 	comment_id, _ := c.GetInt("comment_id", 0)
 
 	if comment_id <= 0 {
-		c.JsonResult(6001, "参数错误")
+		c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	comment := models.NewComment()
@@ -573,7 +570,7 @@ func (c *ManagerController) PrivatelyOwned() {
 	identify := c.GetString("identify")
 
 	if status != "open" && status != "close" {
-		c.JsonResult(6003, "参数错误")
+		c.JsonResult(6003, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	state := 0
 	if status == "open" {
@@ -599,7 +596,7 @@ func (c *ManagerController) PrivatelyOwned() {
 
 	if err != nil {
 		logs.Error("PrivatelyOwned => ", err)
-		c.JsonResult(6004, "保存失败")
+		c.JsonResult(6004, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "ok")
 }
@@ -608,6 +605,7 @@ func (c *ManagerController) PrivatelyOwned() {
 func (c *ManagerController) AttachList() {
 	c.Prepare()
 	c.TplName = "manager/attach_list.tpl"
+	c.Data["Action"] = "attach"
 
 	pageIndex, _ := c.GetInt("page", 1)
 
@@ -638,14 +636,14 @@ func (c *ManagerController) AttachList() {
 func (c *ManagerController) AttachDetailed() {
 	c.Prepare()
 	c.TplName = "manager/attach_detailed.tpl"
-	attach_id, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
+	c.Data["Action"] = "attach"
 
+	attach_id, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
 	if attach_id <= 0 {
 		c.Abort("404")
 	}
 
 	attach, err := models.NewAttachmentResult().Find(attach_id)
-
 	if err != nil {
 		logs.Error("AttachDetailed => ", err)
 		if err == orm.ErrNoRows {
@@ -690,11 +688,10 @@ func (c *ManagerController) AttachDelete() {
 func (c *ManagerController) LabelList() {
 	c.Prepare()
 	c.TplName = "manager/label_list.tpl"
-
+	c.Data["Action"] = "label"
 	pageIndex, _ := c.GetInt("page", 1)
 
 	labels, totalCount, err := models.NewLabel().FindToPager(pageIndex, conf.PageSize)
-
 	if err != nil {
 		c.ShowErrorPage(50001, err.Error())
 	}
@@ -712,13 +709,12 @@ func (c *ManagerController) LabelList() {
 //删除标签
 func (c *ManagerController) LabelDelete() {
 	labelId, err := strconv.Atoi(c.Ctx.Input.Param(":id"))
-
 	if err != nil {
 		logs.Error("获取删除标签参数时出错:", err)
-		c.JsonResult(50001, "参数错误")
+		c.JsonResult(50001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	if labelId <= 0 {
-		c.JsonResult(50001, "参数错误")
+		c.JsonResult(50001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	label, err := models.NewLabel().FindFirst("label_id", labelId)
@@ -736,6 +732,7 @@ func (c *ManagerController) LabelDelete() {
 func (c *ManagerController) Config() {
 	c.Prepare()
 	c.TplName = "manager/config.tpl"
+	c.Data["Action"] = "config"
 	if c.Ctx.Input.IsPost() {
 		content := strings.TrimSpace(c.GetString("configFileTextArea"))
 		if content == "" {
@@ -773,11 +770,10 @@ func (c *ManagerController) Config() {
 func (c *ManagerController) Team() {
 	c.Prepare()
 	c.TplName = "manager/team.tpl"
-
+	c.Data["Action"] = "team"
 	pageIndex, _ := c.GetInt("page", 0)
 
 	teams, totalCount, err := models.NewTeam().FindToPager(pageIndex, conf.PageSize)
-
 	if err != nil && err != orm.ErrNoRows {
 		c.ShowErrorPage(500, err.Error())
 	}
@@ -795,7 +791,6 @@ func (c *ManagerController) Team() {
 	}
 
 	b, err := json.Marshal(teams)
-
 	if err != nil {
 		c.Data["Result"] = template.JS("[]")
 	} else {
@@ -809,7 +804,7 @@ func (c *ManagerController) TeamCreate() {
 	teamName := c.GetString("teamName")
 
 	if teamName == "" {
-		c.JsonResult(5001, "团队名称不能为空")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.team_name_empty"))
 	}
 	team := models.NewTeam()
 
@@ -830,10 +825,10 @@ func (c *ManagerController) TeamEdit() {
 	teamId, _ := c.GetInt("teamId")
 
 	if teamName == "" {
-		c.JsonResult(5001, "团队名称不能为空")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.team_name_empty"))
 	}
 	if teamId <= 0 {
-		c.JsonResult(5002, "团队标识不能为空")
+		c.JsonResult(5002, i18n.Tr(c.Lang, "message.team_id_empty"))
 	}
 	team, err := models.NewTeam().First(teamId)
 
@@ -846,19 +841,16 @@ func (c *ManagerController) TeamEdit() {
 	c.CheckJsonError(5004, err)
 
 	c.JsonResult(0, "OK", team)
-
 }
 
 func (c *ManagerController) TeamDelete() {
 	c.Prepare()
 
 	teamId, _ := c.GetInt("teamId")
-
 	if teamId <= 0 {
-		c.JsonResult(5002, "团队标识不能为空")
+		c.JsonResult(5002, i18n.Tr(c.Lang, "message.team_id_empty"))
 	}
 	err := models.NewTeam().Delete(teamId)
-
 	c.CheckJsonError(5001, err)
 
 	c.JsonResult(0, "OK")
@@ -867,23 +859,21 @@ func (c *ManagerController) TeamDelete() {
 func (c *ManagerController) TeamMemberList() {
 	c.Prepare()
 	c.TplName = "manager/team_member_list.tpl"
+	c.Data["Action"] = "team"
 	teamId, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
+	if teamId <= 0 {
+		c.ShowErrorPage(500, i18n.Tr(c.Lang, "message.param_error"))
+	}
 	pageIndex, _ := c.GetInt("page", 0)
 
-	if teamId <= 0 {
-		c.ShowErrorPage(500, "参数错误")
-	}
-
 	team, err := models.NewTeam().First(teamId)
-
 	if err == orm.ErrNoRows {
 		c.ShowErrorPage(404, "团队不存在")
 	}
 	c.CheckErrorResult(500, err)
 	c.Data["Model"] = team
 
-	teams, totalCount, err := models.NewTeamMember().FindToPager(teamId, pageIndex, conf.PageSize)
-
+	teams, totalCount, err := models.NewTeamMember().SetLang(c.Lang).FindToPager(teamId, pageIndex, conf.PageSize)
 	if err != nil && err != orm.ErrNoRows {
 		c.ShowErrorPage(500, err.Error())
 	}
@@ -901,7 +891,6 @@ func (c *ManagerController) TeamMemberList() {
 	}
 
 	b, err := json.Marshal(teams)
-
 	if err != nil {
 		logs.Error("编码 JSON 结果失败 ->", err)
 		c.Data["Result"] = template.JS("[]")
@@ -918,7 +907,7 @@ func (c *ManagerController) TeamSearchMember() {
 	keyword := strings.TrimSpace(c.GetString("q"))
 
 	if teamId <= 0 {
-		c.JsonResult(500, "参数错误")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	searchResult, err := models.NewTeamMember().FindNotJoinMemberByAccount(teamId, keyword, 10)
@@ -936,7 +925,7 @@ func (c *ManagerController) TeamMemberAdd() {
 	roleId, _ := c.GetInt("roleId")
 
 	if teamId <= 0 || memberId <= 0 || roleId <= 0 || roleId > int(conf.BookObserver) {
-		c.JsonResult(5001, "参数不正确")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.system_error"))
 	}
 
 	teamMember := models.NewTeamMember()
@@ -965,7 +954,7 @@ func (c *ManagerController) TeamMemberDelete() {
 	}
 	err = teamMember.Delete(teamMember.TeamMemberId)
 	if err != nil {
-		c.JsonResult(5002, "删除失败")
+		c.JsonResult(5002, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "ok")
 }
@@ -976,7 +965,7 @@ func (c *ManagerController) TeamChangeMemberRole() {
 	roleId, _ := c.GetInt("roleId")
 	teamId, _ := c.GetInt("teamId")
 	if memberId <= 0 || roleId <= 0 || teamId <= 0 || roleId > int(conf.BookObserver) {
-		c.JsonResult(5001, "参数错误")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	teamMember, err := models.NewTeamMember().ChangeRoleId(teamId, memberId, conf.BookRole(roleId))
@@ -993,12 +982,12 @@ func (c *ManagerController) TeamChangeMemberRole() {
 func (c *ManagerController) TeamBookList() {
 	c.Prepare()
 	c.TplName = "manager/team_book_list.tpl"
-
+	c.Data["Action"] = "team"
 	teamId, _ := strconv.Atoi(c.Ctx.Input.Param(":id"))
 	pageIndex, _ := c.GetInt("page", 0)
 
 	if teamId <= 0 {
-		c.JsonResult(5002, "团队标识不能为空")
+		c.JsonResult(5002, i18n.Tr(c.Lang, "message.team_id_empty"))
 	}
 
 	team, err := models.NewTeam().First(teamId)
@@ -1028,7 +1017,6 @@ func (c *ManagerController) TeamBookList() {
 	}
 
 	b, err := json.Marshal(teams)
-
 	if err != nil {
 		logs.Error("编码 JSON 结果失败 ->", err)
 		c.Data["Result"] = template.JS("[]")
@@ -1045,7 +1033,7 @@ func (c *ManagerController) TeamBookAdd() {
 	bookId, _ := c.GetInt("bookId")
 
 	if teamId <= 0 || bookId <= 0 {
-		c.JsonResult(500, "参数错误")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	teamRel := models.NewTeamRelationship()
 	teamRel.BookId = bookId
@@ -1069,7 +1057,7 @@ func (c *ManagerController) TeamSearchBook() {
 	keyword := strings.TrimSpace(c.GetString("q"))
 
 	if teamId <= 0 {
-		c.JsonResult(500, "参数错误")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	searchResult, err := models.NewTeamRelationship().FindNotJoinBookByName(teamId, keyword, 10)
@@ -1087,13 +1075,13 @@ func (c *ManagerController) TeamBookDelete() {
 	teamRelationshipId, _ := c.GetInt("teamRelId")
 
 	if teamRelationshipId <= 0 {
-		c.JsonResult(500, "参数错误")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	err := models.NewTeamRelationship().Delete(teamRelationshipId)
 
 	if err != nil {
-		c.JsonResult(5001, "删除失败")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.failed"))
 	}
 	c.JsonResult(0, "OK")
 }
@@ -1102,6 +1090,7 @@ func (c *ManagerController) TeamBookDelete() {
 func (c *ManagerController) Itemsets() {
 	c.Prepare()
 	c.TplName = "manager/itemsets.tpl"
+	c.Data["Action"] = "itemsets"
 	pageIndex, _ := c.GetInt("page", 0)
 
 	items, totalCount, err := models.NewItemsets().FindToPager(pageIndex, conf.PageSize)
@@ -1123,7 +1112,6 @@ func (c *ManagerController) Itemsets() {
 	}
 
 	c.Data["Lists"] = items
-
 }
 
 //编辑或添加项目空间.
@@ -1133,14 +1121,14 @@ func (c *ManagerController) ItemsetsEdit() {
 	itemName := strings.TrimSpace(c.GetString("itemName"))
 	itemKey := strings.TrimSpace(c.GetString("itemKey"))
 	if itemName == "" || itemKey == "" {
-		c.JsonResult(5001, "参数错误")
+		c.JsonResult(5001, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	var item *models.Itemsets
 	var err error
 	if itemId > 0 {
 		if item, err = models.NewItemsets().First(itemId); err != nil {
 			if err == orm.ErrNoRows {
-				c.JsonResult(5002, "项目空间不存在")
+				c.JsonResult(5002, i18n.Tr(c.Lang, "message.project_space_not_exist"))
 			} else {
 				c.JsonResult(5003, "查询项目空间出错")
 			}
diff --git a/controllers/SearchController.go b/controllers/SearchController.go
index ff734817..5cb041e1 100644
--- a/controllers/SearchController.go
+++ b/controllers/SearchController.go
@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -87,16 +88,16 @@ func (c *SearchController) User() {
 	key := c.Ctx.Input.Param(":key")
 	keyword := strings.TrimSpace(c.GetString("q"))
 	if key == "" || keyword == "" {
-		c.JsonResult(404, "参数错误")
+		c.JsonResult(404, i18n.Tr(c.Lang, "message.param_error"))
 	}
 	keyword = sqltil.EscapeLike(keyword)
 
 	book, err := models.NewBookResult().FindByIdentify(key, c.Member.MemberId)
 	if err != nil {
 		if err == models.ErrPermissionDenied {
-			c.JsonResult(403, "没有权限")
+			c.JsonResult(403, i18n.Tr(c.Lang, "message.no_permission"))
 		}
-		c.JsonResult(500, "项目不存在")
+		c.JsonResult(500, i18n.Tr(c.Lang, "message.item_not_exist"))
 	}
 
 	//members, err := models.NewMemberRelationshipResult().FindNotJoinUsersByAccount(book.BookId, 10, "%"+keyword+"%")
diff --git a/controllers/SettingController.go b/controllers/SettingController.go
index 1ad090c0..762af330 100644
--- a/controllers/SettingController.go
+++ b/controllers/SettingController.go
@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/graphics"
 	"github.com/mindoc-org/mindoc/models"
@@ -28,7 +29,7 @@ func (c *SettingController) Index() {
 		description := strings.TrimSpace(c.GetString("description"))
 
 		if email == "" {
-			c.JsonResult(601, "邮箱不能为空")
+			c.JsonResult(601, i18n.Tr(c.Lang, "message.email_empty"))
 		}
 		member := c.Member
 		member.Email = email
@@ -48,34 +49,34 @@ func (c *SettingController) Password() {
 
 	if c.Ctx.Input.IsPost() {
 		if c.Member.AuthMethod == conf.AuthMethodLDAP {
-			c.JsonResult(6009, "当前用户不支持修改密码")
+			c.JsonResult(6009, i18n.Tr(c.Lang, "message.cur_user_cannot_change_pwd"))
 		}
 		password1 := c.GetString("password1")
 		password2 := c.GetString("password2")
 		password3 := c.GetString("password3")
 
 		if password1 == "" {
-			c.JsonResult(6003, "原密码不能为空")
+			c.JsonResult(6003, i18n.Tr(c.Lang, "message.origin_pwd_empty"))
 		}
 
 		if password2 == "" {
-			c.JsonResult(6004, "新密码不能为空")
+			c.JsonResult(6004, i18n.Tr(c.Lang, "message.new_pwd_empty"))
 		}
 		if count := strings.Count(password2, ""); count < 6 || count > 18 {
-			c.JsonResult(6009, "密码必须在6-18字之间")
+			c.JsonResult(6009, i18n.Tr(c.Lang, "message.pwd_length"))
 		}
 		if password2 != password3 {
 			c.JsonResult(6003, "确认密码不正确")
 		}
 		if ok, _ := utils.PasswordVerify(c.Member.Password, password1); !ok {
-			c.JsonResult(6005, "原始密码不正确")
+			c.JsonResult(6005, i18n.Tr(c.Lang, "message.wrong_origin_pwd"))
 		}
 		if password1 == password2 {
-			c.JsonResult(6006, "新密码不能和原始密码相同")
+			c.JsonResult(6006, i18n.Tr(c.Lang, "message.same_pwd"))
 		}
 		pwd, err := utils.PasswordHash(password2)
 		if err != nil {
-			c.JsonResult(6007, "密码加密失败")
+			c.JsonResult(6007, i18n.Tr(c.Lang, "message.pwd_encrypt_failed"))
 		}
 		c.Member.Password = pwd
 		if err := c.Member.Update(); err != nil {
diff --git a/controllers/TemplateController.go b/controllers/TemplateController.go
index 4348a1c0..bc903eb7 100644
--- a/controllers/TemplateController.go
+++ b/controllers/TemplateController.go
@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/beego/beego/v2/client/orm"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 )
@@ -20,7 +21,7 @@ func (c *TemplateController) isPermission() error {
 	bookIdentify := c.GetString("identify", "")
 
 	if bookIdentify == "" {
-		return errors.New("参数错误")
+		return errors.New(i18n.Tr(c.Lang, "message.param_error"))
 	}
 
 	if !c.Member.IsAdministrator() {
diff --git a/go.mod b/go.mod
index 57f2a3c3..ad9a1f1b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,8 +4,10 @@ go 1.13
 
 require (
 	github.com/PuerkitoBio/goquery v1.4.1
+	github.com/Unknwon/goconfig v0.0.0-20200908083735-df7de6a44db8 // indirect
 	github.com/andybalholm/cascadia v1.2.0 // indirect
 	github.com/beego/beego/v2 v2.0.2-0.20210322114547-10ea897525a5
+	github.com/beego/i18n v0.0.0-20161101132742-e9308947f407
 	github.com/boombuler/barcode v1.0.0
 	github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b // indirect
 	github.com/howeyc/fsnotify v0.9.0
@@ -15,6 +17,7 @@ require (
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
 	github.com/russross/blackfriday/v2 v2.1.0
+	github.com/smartystreets/goconvey v1.6.4 // indirect
 	gopkg.in/asn1-ber.v1 v1.0.0-00010101000000-000000000000 // indirect
 	gopkg.in/ldap.v2 v2.5.1
 	gopkg.in/yaml.v2 v2.3.0 // indirect
diff --git a/go.sum b/go.sum
index ad9e0b76..e74efd15 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/Knetic/govaluate v3.0.0+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/PuerkitoBio/goquery v1.4.1 h1:smcIRGdYm/w7JSbcdeLHEMzxmsBQvl8lhf0dSw2nzMI=
 github.com/PuerkitoBio/goquery v1.4.1/go.mod h1:T9ezsOHcCrDCgA8aF1Cqr3sSYbO/xgdy8/R/XiIMAhA=
+github.com/Unknwon/goconfig v0.0.0-20200908083735-df7de6a44db8 h1:1TrMV1HmBApBbM+Hy7RCKZD6UlYWYIPPfoeXomG7+zE=
+github.com/Unknwon/goconfig v0.0.0-20200908083735-df7de6a44db8/go.mod h1:wngxua9XCNjvHjDiTiV26DaKDT+0c63QR6H5hjVUUxw=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@@ -14,6 +16,8 @@ github.com/andybalholm/cascadia v1.2.0/go.mod h1:YCyR8vOZT9aZ1CHEd8ap0gMVm2aFgxB
 github.com/beego/beego/v2 v2.0.2-0.20210322114547-10ea897525a5 h1:i0swsv6hmoF6pkeG2S/dvOWwOKFPGDKhrmTlWH6I1nM=
 github.com/beego/beego/v2 v2.0.2-0.20210322114547-10ea897525a5/go.mod h1:JlRUJ/NVNygorqjyt7/lQ8R++KSE0qXvxeIfbnIUd7Q=
 github.com/beego/goyaml2 v0.0.0-20130207012346-5545475820dd/go.mod h1:1b+Y/CofkYwXMUU0OhQqGvsY2Bvgr4j6jfT699wyZKQ=
+github.com/beego/i18n v0.0.0-20161101132742-e9308947f407 h1:WtJfx5HqASTQp7HfiZldnin8KQV2futplF3duGp5PGc=
+github.com/beego/i18n v0.0.0-20161101132742-e9308947f407/go.mod h1:KLeFCpAMq2+50NkXC8iiJxLLiiTfTqrGtKEVm+2fk7s=
 github.com/beego/x2j v0.0.0-20131220205130-a0352aadc542/go.mod h1:kSeGC/p1AbBiEp5kat81+DSQrZenVBZXklMLaELspWU=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -92,6 +96,8 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
 github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
 github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
@@ -101,6 +107,8 @@ github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kardianos/service v1.1.0 h1:QV2SiEeWK42P0aEmGcsAgjApw/lRxkwopvT+Gu6t1/0=
 github.com/kardianos/service v1.1.0/go.mod h1:RrJI2xn5vve/r32U5suTbeaSGoMU6GbNPoj36CVYcHc=
@@ -176,6 +184,10 @@ github.com/siddontang/goredis v0.0.0-20150324035039-760763f78400/go.mod h1:DDcKz
 github.com/siddontang/rdb v0.0.0-20150307021120-fc89ed2e418d/go.mod h1:AMEsy7v5z92TR1JKMkLLoaOQk++LVnOKL3ScbJ8GNGA=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
+github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/ssdb/gossdb v0.0.0-20180723034631-88f6b59b84ec/go.mod h1:QBvMkMya+gXctz3kmljlUCu/yB3GZ6oee+dUozsezQE=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -254,6 +266,7 @@ golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
diff --git a/models/BookModel.go b/models/BookModel.go
index 78676a33..d78f6ca2 100644
--- a/models/BookModel.go
+++ b/models/BookModel.go
@@ -19,6 +19,7 @@ import (
 
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/utils"
 	"github.com/mindoc-org/mindoc/utils/cryptil"
@@ -115,7 +116,7 @@ func NewBook() *Book {
 }
 
 //添加一个项目
-func (book *Book) Insert() error {
+func (book *Book) Insert(lang string) error {
 	o := orm.NewOrm()
 	//	o.Begin()
 	book.BookName = utils.StripTags(book.BookName)
@@ -141,7 +142,7 @@ func (book *Book) Insert() error {
 		}
 		document := NewDocument()
 		document.BookId = book.BookId
-		document.DocumentName = "空白文档"
+		document.DocumentName = i18n.Tr(lang, "init.blank_doc") //"空白文档"
 		document.MemberId = book.MemberId
 		err = document.InsertOrUpdate()
 		if err != nil {
@@ -362,7 +363,7 @@ func (book *Book) FindByIdentify(identify string, cols ...string) (*Book, error)
 }
 
 //分页查询指定用户的项目
-func (book *Book) FindToPager(pageIndex, pageSize, memberId int) (books []*BookResult, totalCount int, err error) {
+func (book *Book) FindToPager(pageIndex, pageSize, memberId int, lang string) (books []*BookResult, totalCount int, err error) {
 
 	o := orm.NewOrm()
 
@@ -430,13 +431,13 @@ ORDER BY book.order_index, book.book_id DESC limit ?,?`
 				books[index].LastModifyText = text.Account + " 于 " + text.ModifyTime.Format("2006-01-02 15:04:05")
 			}
 			if book.RoleId == 0 {
-				book.RoleName = "创始人"
+				book.RoleName = i18n.Tr(lang, "common.creator")
 			} else if book.RoleId == 1 {
-				book.RoleName = "管理员"
+				book.RoleName = i18n.Tr(lang, "common.administrator")
 			} else if book.RoleId == 2 {
-				book.RoleName = "编辑者"
+				book.RoleName = i18n.Tr(lang, "common.editor")
 			} else if book.RoleId == 3 {
-				book.RoleName = "观察者"
+				book.RoleName = i18n.Tr(lang, "common.observer")
 			}
 		}
 	}
@@ -631,7 +632,7 @@ WHERE (relationship_id > 0 OR book.privately_owned = 0 or team.team_member_id >
 }
 
 // ReleaseContent 批量发布文档
-func (book *Book) ReleaseContent(bookId int) {
+func (book *Book) ReleaseContent(bookId int, lang string) {
 	releaseQueue <- bookId
 	once.Do(func() {
 		go func() {
@@ -652,6 +653,7 @@ func (book *Book) ReleaseContent(bookId int) {
 				}
 				for _, item := range docs {
 					item.BookId = bookId
+					item.Lang = lang
 					_ = item.ReleaseContent()
 				}
 
@@ -679,7 +681,7 @@ func (book *Book) ResetDocumentNumber(bookId int) {
 }
 
 //导入项目
-func (book *Book) ImportBook(zipPath string) error {
+func (book *Book) ImportBook(zipPath string, lang string) error {
 	if !filetil.FileExists(zipPath) {
 		return errors.New("文件不存在 => " + zipPath)
 	}
@@ -972,7 +974,7 @@ func (book *Book) ImportBook(zipPath string) error {
 		book.Description = "【项目导入存在错误：" + err.Error() + "】"
 	}
 	logs.Info("项目导入完毕 => ", book.BookName)
-	book.ReleaseContent(book.BookId)
+	book.ReleaseContent(book.BookId, lang)
 	return err
 }
 
diff --git a/models/BookResult.go b/models/BookResult.go
index 6d466db8..a5c987ea 100644
--- a/models/BookResult.go
+++ b/models/BookResult.go
@@ -17,6 +17,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/converter"
 	"github.com/mindoc-org/mindoc/utils/cryptil"
@@ -70,6 +71,7 @@ type BookResult struct {
 	IsDisplayComment bool   `json:"is_display_comment"`
 	IsDownload       bool   `json:"is_download"`
 	AutoSave         bool   `json:"auto_save"`
+	Lang             string
 }
 
 func NewBookResult() *BookResult {
@@ -85,6 +87,11 @@ func (m *BookResult) String() string {
 	return string(ret)
 }
 
+func (m *BookResult) SetLang(lang string) *BookResult {
+	m.Lang = lang
+	return m
+}
+
 // 根据项目标识查询项目以及指定用户权限的信息.
 func (m *BookResult) FindByIdentify(identify string, memberId int) (*BookResult, error) {
 	if identify == "" || memberId <= 0 {
@@ -131,13 +138,13 @@ func (m *BookResult) FindByIdentify(identify string, memberId int) (*BookResult,
 	}
 
 	if m.RoleId == conf.BookFounder {
-		m.RoleName = "创始人"
+		m.RoleName = i18n.Tr(m.Lang, "common.creator")
 	} else if m.RoleId == conf.BookAdmin {
-		m.RoleName = "管理员"
+		m.RoleName = i18n.Tr(m.Lang, "common.administrator")
 	} else if m.RoleId == conf.BookEditor {
-		m.RoleName = "编辑者"
+		m.RoleName = i18n.Tr(m.Lang, "common.editor")
 	} else if m.RoleId == conf.BookObserver {
-		m.RoleName = "观察者"
+		m.RoleName = i18n.Tr(m.Lang, "common.observer")
 	}
 
 	doc := NewDocument()
diff --git a/models/DocumentModel.go b/models/DocumentModel.go
index d05e15c8..f0ed549c 100644
--- a/models/DocumentModel.go
+++ b/models/DocumentModel.go
@@ -3,6 +3,8 @@ package models
 import (
 	"time"
 
+	"github.com/beego/i18n"
+
 	"fmt"
 	"strconv"
 
@@ -44,6 +46,8 @@ type Document struct {
 	IsOpen     int           `orm:"column(is_open);type(int);default(0)" json:"is_open"`
 	ViewCount  int           `orm:"column(view_count);type(int)" json:"view_count"`
 	AttachList []*Attachment `orm:"-" json:"attach"`
+	//i18n
+	Lang string `orm:"-"`
 }
 
 // 多字段唯一键
@@ -276,7 +280,7 @@ func (item *Document) Processor() *Document {
 				//处理附件
 				attachList, err := NewAttachment().FindListByDocumentId(item.DocumentId)
 				if err == nil && len(attachList) > 0 {
-					content := bytes.NewBufferString("<div class=\"attach-list\"><strong>附件</strong><ul>")
+					content := bytes.NewBufferString("<div class=\"attach-list\"><strong>" + i18n.Tr(item.Lang, "doc.attachment") + "</strong><ul>")
 					for _, attach := range attachList {
 						if strings.HasPrefix(attach.HttpPath, "/") {
 							attach.HttpPath = strings.TrimSuffix(conf.BaseUrl, "/") + attach.HttpPath
@@ -306,7 +310,7 @@ func (item *Document) Processor() *Document {
 				docCreator, err := NewMember().Find(item.MemberId, "real_name", "account")
 				release := "<div class=\"wiki-bottom\">"
 
-				release += "作者："
+				release += i18n.Tr(item.Lang, "doc.ft_author")
 				if err == nil && docCreator != nil {
 					if docCreator.RealName != "" {
 						release += docCreator.RealName
@@ -314,19 +318,19 @@ func (item *Document) Processor() *Document {
 						release += docCreator.Account
 					}
 				}
-				release += " &nbsp;创建时间：" + item.CreateTime.Local().Format("2006-01-02 15:04") + "<br>"
+				release += " &nbsp;" + i18n.Tr(item.Lang, "doc.ft_create_time") + item.CreateTime.Local().Format("2006-01-02 15:04") + "<br>"
 
 				if item.ModifyAt > 0 {
 					docModify, err := NewMember().Find(item.ModifyAt, "real_name", "account")
 					if err == nil {
 						if docModify.RealName != "" {
-							release += "最后编辑：" + docModify.RealName
+							release += i18n.Tr(item.Lang, "doc.ft_last_editor") + docModify.RealName
 						} else {
-							release += "最后编辑：" + docModify.Account
+							release += i18n.Tr(item.Lang, "doc.ft_last_editor") + docModify.Account
 						}
 					}
 				}
-				release += " &nbsp;更新时间：" + item.ModifyTime.Local().Format("2006-01-02 15:04") + "<br>"
+				release += " &nbsp;" + i18n.Tr(item.Lang, "doc.ft_update_time") + item.ModifyTime.Local().Format("2006-01-02 15:04") + "<br>"
 				release += "</div>"
 
 				if selector := docQuery.Find("div.markdown-article").First(); selector.Size() > 0 {
diff --git a/models/Member.go b/models/Member.go
index 67a8bc2e..7cd8e7c8 100644
--- a/models/Member.go
+++ b/models/Member.go
@@ -22,6 +22,7 @@ import (
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
 	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/utils"
 )
@@ -44,6 +45,8 @@ type Member struct {
 	CreateTime    time.Time       `orm:"type(datetime);column(create_time);auto_now_add" json:"create_time"`
 	CreateAt      int             `orm:"type(int);column(create_at)" json:"create_at"`
 	LastLoginTime time.Time       `orm:"type(datetime);column(last_login_time);null" json:"last_login_time"`
+	//i18n
+	Lang string `orm:"-"`
 }
 
 // TableName 获取对应数据库表名.
@@ -327,11 +330,11 @@ func (m *Member) Find(id int, cols ...string) (*Member, error) {
 
 func (m *Member) ResolveRoleName() {
 	if m.Role == conf.MemberSuperRole {
-		m.RoleName = "超级管理员"
+		m.RoleName = i18n.Tr(m.Lang, "common.administrator")
 	} else if m.Role == conf.MemberAdminRole {
-		m.RoleName = "管理员"
+		m.RoleName = i18n.Tr(m.Lang, "common.editor")
 	} else if m.Role == conf.MemberGeneralRole {
-		m.RoleName = "普通用户"
+		m.RoleName = i18n.Tr(m.Lang, "common.obverser")
 	}
 }
 
diff --git a/models/MemberResult.go b/models/MemberResult.go
index d3b69f3e..2acd1c88 100644
--- a/models/MemberResult.go
+++ b/models/MemberResult.go
@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"github.com/beego/beego/v2/client/orm"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 )
 
@@ -54,19 +55,19 @@ func (m *MemberRelationshipResult) FromMember(member *Member) *MemberRelationshi
 	return m
 }
 
-func (m *MemberRelationshipResult) ResolveRoleName() *MemberRelationshipResult {
+func (m *MemberRelationshipResult) ResolveRoleName(lang string) *MemberRelationshipResult {
 	if m.RoleId == conf.BookAdmin {
-		m.RoleName = "管理者"
+		m.RoleName = i18n.Tr(lang, "common.administrator")
 	} else if m.RoleId == conf.BookEditor {
-		m.RoleName = "编辑者"
+		m.RoleName = i18n.Tr(lang, "common.editor")
 	} else if m.RoleId == conf.BookObserver {
-		m.RoleName = "观察者"
+		m.RoleName = i18n.Tr(lang, "common.obverser")
 	}
 	return m
 }
 
 // 根据项目ID查询用户
-func (m *MemberRelationshipResult) FindForUsersByBookId(bookId, pageIndex, pageSize int) ([]*MemberRelationshipResult, int, error) {
+func (m *MemberRelationshipResult) FindForUsersByBookId(lang string, bookId, pageIndex, pageSize int) ([]*MemberRelationshipResult, int, error) {
 	o := orm.NewOrm()
 
 	var members []*MemberRelationshipResult
@@ -92,7 +93,7 @@ func (m *MemberRelationshipResult) FindForUsersByBookId(bookId, pageIndex, pageS
 	}
 
 	for _, item := range members {
-		item.ResolveRoleName()
+		item.ResolveRoleName(lang)
 	}
 	return members, total_count, nil
 }
diff --git a/models/TeamMember.go b/models/TeamMember.go
index a4302085..449bc7c6 100644
--- a/models/TeamMember.go
+++ b/models/TeamMember.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 )
 
@@ -18,6 +19,7 @@ type TeamMember struct {
 	Account  string        `orm:"-" json:"account"`
 	RealName string        `orm:"-" json:"real_name"`
 	Avatar   string        `orm:"-" json:"avatar"`
+	Lang     string        `orm:"-"`
 }
 
 // TableName 获取对应数据库表名.
@@ -46,6 +48,11 @@ func NewTeamMember() *TeamMember {
 	return &TeamMember{}
 }
 
+func (m *TeamMember) SetLang(lang string) *TeamMember {
+	m.Lang = lang
+	return m
+}
+
 func (m *TeamMember) First(id int, cols ...string) (*TeamMember, error) {
 	if id <= 0 {
 		return nil, errors.New("参数错误")
@@ -173,6 +180,7 @@ func (m *TeamMember) FindToPager(teamId, pageIndex, pageSize int) (list []*TeamM
 
 	//将来优化
 	for _, item := range list {
+		item.Lang = m.Lang
 		item.Include()
 	}
 	return
@@ -187,13 +195,13 @@ func (m *TeamMember) Include() *TeamMember {
 		m.Avatar = member.Avatar
 	}
 	if m.RoleId == 0 {
-		m.RoleName = "创始人"
+		m.RoleName = i18n.Tr(m.Lang, "common.creator") //"创始人"
 	} else if m.RoleId == 1 {
-		m.RoleName = "管理员"
+		m.RoleName = i18n.Tr(m.Lang, "common.administrator") //"管理员"
 	} else if m.RoleId == 2 {
-		m.RoleName = "编辑者"
+		m.RoleName = i18n.Tr(m.Lang, "common.editor") //"编辑者"
 	} else if m.RoleId == 3 {
-		m.RoleName = "观察者"
+		m.RoleName = i18n.Tr(m.Lang, "common.observer") //"观察者"
 	}
 	return m
 }
diff --git a/static/images/book.jpg b/static/images/book.jpg
index 4a29c860..79f6279e 100644
Binary files a/static/images/book.jpg and b/static/images/book.jpg differ
diff --git a/static/js/editor.js b/static/js/editor.js
index 62f32610..7668dfe4 100644
--- a/static/js/editor.js
+++ b/static/js/editor.js
@@ -5,7 +5,7 @@
 /**
  * 打开最后选中的节点
  */
-function openLastSelectedNode() {
+ function openLastSelectedNode() {
     //如果文档树或编辑器没有准备好则不加载文档
     if (window.treeCatalog == null || window.editor == null) {
         return false;
@@ -81,7 +81,14 @@ function jstree_save(node, parent) {
     var index = layer.load(1, {
         shade: [0.1, '#fff'] //0.1透明度的白色背景
     });
-
+    locales = {
+        'zh-CN': {
+            saveSortSucc: '保存排序成功',
+        },
+        'en': {
+            saveSortSucc: 'Save sort success',
+        }
+    }
     $.ajax({
         url: window.sortURL,
         type: "post",
@@ -89,7 +96,7 @@ function jstree_save(node, parent) {
         success: function (res) {
             layer.close(index);
             if (res.errcode === 0) {
-                layer.msg("保存排序成功");
+                layer.msg(locales[lang].saveSortSucc);
             } else {
                 layer.msg(res.message);
             }
@@ -138,8 +145,27 @@ function getSiblingSort(node) {
  * @param $node
  */
 function openDeleteDocumentDialog($node) {
-    var index = layer.confirm('你确定要删除该文档吗？', {
-        btn: ['确定', '取消'] //按钮
+    locales = {
+        'zh-CN': {
+            saveSortSucc: '保存排序成功',
+            confirmDeleteDoc: '你确定要删除该文档吗？',
+            confirm: '确定',
+            cancel: '取消',
+            deleteFailed: '删除失败',
+            confirmLeave: '您输入的内容尚未保存，确定离开此页面吗？'
+        },
+        'en': {
+            saveSortSucc: 'Save sort success',
+            confirmDeleteDoc: 'Are you sure you want to delete this document?',
+            confirm: 'Confirm',
+            cancel: 'Cancel',
+            deleteFailed: 'Delete Failed',
+            confirmLeave: 'The content you entered has not been saved. Are you sure you want to leave this page?'
+        }
+    }
+    langs = locales[lang];
+    var index = layer.confirm(langs.confirmDeleteDoc, {
+        btn: [langs.confirm, langs.cancel] //按钮
     }, function () {
 
         $.post(window.deleteURL, {"identify": window.book.identify, "doc_id": $node.id}).done(function (res) {
@@ -154,11 +180,11 @@ function openDeleteDocumentDialog($node) {
                 // console.log(window.documentCategory)
                 setLastSelectNode();
             } else {
-                layer.msg("删除失败", {icon: 2})
+                layer.msg(lang.deleteFailed, {icon: 2})
             }
         }).fail(function () {
             layer.close(index);
-            layer.msg("删除失败", {icon: 2})
+            layer.msg(lang.deleteFailed, {icon: 2})
         });
 
     });
@@ -228,6 +254,14 @@ function pushVueLists($lists) {
  * 发布项目
  */
 function releaseBook() {
+    locales = {
+        'zh-CN': {
+            publishToQueue: '发布任务已推送到任务队列，稍后将在后台执行。',
+        },
+        'en': {
+            publishToQueue: 'The publish task has been pushed to the queue</br> and will be executed soon.',
+        }
+    }
     $.ajax({
         url: window.releaseURL,
         data: {"identify": window.book.identify},
@@ -235,7 +269,7 @@ function releaseBook() {
         dataType: "json",
         success: function (res) {
             if (res.errcode === 0) {
-                layer.msg("发布任务已推送到任务队列，稍后将在后台执行。");
+                layer.msg(locales[lang].publishToQueue);
             } else {
                 layer.msg(res.message);
             }
@@ -298,9 +332,17 @@ function showSuccess($msg, $id) {
 }
 
 window.documentHistory = function () {
+    locales = {
+        'zh-CN': {
+            hisVer: '历史版本',
+        },
+        'en': {
+            hisVer: 'Historic version',
+        }
+    }
     layer.open({
         type: 2,
-        title: '历史版本',
+        title: locales[lang].hisVer,
         shadeClose: true,
         shade: 0.8,
         area: ['700px', '80%'],
@@ -320,6 +362,16 @@ window.documentHistory = function () {
 };
 
 function uploadImage($id, $callback) {
+    locales = {
+        'zh-CN': {
+            unsupportType: '不支持的图片格式',
+            uploadFailed: '图片上传失败'
+        },
+        'en': {
+            unsupportType: 'Unsupport image type',
+            uploadFailed: 'Upload image failed'
+        }
+    }
     /** 粘贴上传图片 **/
     document.getElementById($id).addEventListener('paste', function (e) {
         if (e.clipboardData && e.clipboardData.items) {
@@ -345,7 +397,7 @@ function uploadImage($id, $callback) {
                             fileName += ".gif";
                             break;
                         default :
-                            layer.msg("不支持的图片格式");
+                            layer.msg(locales[lang].unsupportType);
                             return;
                     }
                     var form = new FormData();
@@ -367,7 +419,7 @@ function uploadImage($id, $callback) {
                         error: function () {
                             layer.close(layerIndex);
                             $callback('error');
-                            layer.msg("图片上传失败");
+                            layer.msg(locales[lang].uploadFailed);
                         },
                         success: function (data) {
                             layer.close(layerIndex);
diff --git a/static/js/markdown.js b/static/js/markdown.js
index 4b137a41..b62b11ae 100644
--- a/static/js/markdown.js
+++ b/static/js/markdown.js
@@ -4,12 +4,63 @@ $(function () {
         css : window.katex.css
     };
 
+    window.editormdLocales = {
+        'zh-CN': {
+            placeholder: '本编辑器支持 Markdown 编辑，左边编写，右边预览。',
+            contentUnsaved: '编辑内容未保存，需要保存吗？',
+            noDocNeedPublish: '没有需要发布的文档',
+            loadDocFailed: '文档加载失败',
+            fetchDocFailed: '获取当前文档信息失败',
+            cannotAddToEmptyNode: '空节点不能添加内容',
+            overrideModified: '文档已被其他人修改确定覆盖已存在的文档吗？',
+            confirm: '确定',
+            cancel: '取消',
+            contentsNameEmpty: '目录名称不能为空',
+            addDoc: '添加文档',
+            edit: '编辑',
+            delete: '删除',
+            loadFailed: '加载失败请重试',
+            tplNameEmpty: '模板名称不能为空',
+            tplContentEmpty: '模板内容不能为空',
+            saveSucc: '保存成功',
+            serverExcept: '服务器异常',
+            paramName: '参数名称',
+            paramType: '参数类型',
+            example: '示例值',
+            remark: '备注',
+        },
+        'en': {
+            placeholder: 'This editor supports Markdown editing, writing on the left and previewing on the right.',
+            contentUnsaved: 'The edited content is not saved, need to save it?',
+            noDocNeedPublish: 'No Document need to be publish',
+            loadDocFailed: 'Load Document failed',
+            fetchDocFailed: 'Fetch Document info failed',
+            cannotAddToEmptyNode: 'Cannot add content to empty node',
+            overrideModified: 'The document has been modified by someone else, are you sure to overwrite the document?',
+            confirm: 'Confirm',
+            cancel: 'Cancel',
+            contentsNameEmpty: 'Document Name cannot be empty',
+            addDoc: 'Add Document',
+            edit: 'Edit',
+            delete: 'Delete',
+            loadFailed: 'Failed to load, please try again',
+            tplNameEmpty: 'Template name cannot be empty',
+            tplContentEmpty: 'Template content cannot be empty',
+            saveSucc: 'Save success',
+            serverExcept: 'Server Exception',
+            paramName: 'Parameter',
+            paramType: 'Type',
+            example: 'Example',
+            remark: 'Remark',
+        }
+    };
+
     window.editor = editormd("docEditor", {
         width: "100%",
         height: "100%",
         path: window.editormdLib,
         toolbar: true,
-        placeholder: "本编辑器支持 Markdown 编辑，左边编写，右边预览。",
+        placeholder: window.editormdLocales[window.lang].placeholder,
         imageUpload: true,
         imageFormats: ["jpg", "jpeg", "gif", "png","svg", "JPG", "JPEG", "GIF", "PNG","SVG"],
         imageUploadURL: window.imageUploadURL,
@@ -57,6 +108,7 @@ $(function () {
                     }
                 }
             });
+            
             window.isLoad = true;
         },
         onchange: function () {
@@ -110,7 +162,7 @@ $(function () {
        } else if (name === "release") {
             if (Object.prototype.toString.call(window.documentCategory) === '[object Array]' && window.documentCategory.length > 0) {
                 if ($("#markdown-save").hasClass('change')) {
-                    var confirm_result = confirm("编辑内容未保存，需要保存吗？");
+                    var confirm_result = confirm(editormdLocales[lang].contentUnsaved);
                     if (confirm_result) {
                         saveDocument(false, releaseBook);
                         return;
@@ -119,7 +171,7 @@ $(function () {
 
                 releaseBook();
             } else {
-                layer.msg("没有需要发布的文档")
+                layer.msg(editormdLocales[lang].noDocNeedPublish)
             }
        } else if (name === "tasks") {
            // 插入 GFM 任务列表
@@ -175,11 +227,11 @@ $(function () {
                 pushVueLists(res.data.attach);
                 setLastSelectNode($node);
             } else {
-                layer.msg("文档加载失败");
+                layer.msg(editormdLocales[lang].loadDocFailed);
             }
         }).fail(function () {
             layer.close(index);
-            layer.msg("文档加载失败");
+            layer.msg(editormdLocales[lang].loadDocFailed);
         });
     };
 
@@ -195,11 +247,11 @@ $(function () {
         var version = "";
 
         if (!node) {
-            layer.msg("获取当前文档信息失败");
+            layer.msg(editormdLocales[lang].fetchDocFailed);
             return;
         }
         if (node.a_attr && node.a_attr.disabled) {
-            layer.msg("空节点不能添加内容");
+            layer.msg(editormdLocales[lang].cannotAddToEmptyNode);
             return;
         }
 
@@ -246,8 +298,8 @@ $(function () {
                     }
 
                 } else if(res.errcode === 6005) {
-                    var confirmIndex = layer.confirm('文档已被其他人修改确定覆盖已存在的文档吗？', {
-                        btn: ['确定', '取消'] // 按钮
+                    var confirmIndex = layer.confirm(editormdLocales[lang].overrideModified, {
+                        btn: [editormdLocales[lang].confirm, editormdLocales[lang].cancel] // 按钮
                     }, function() {
                         layer.close(confirmIndex);
                         saveDocument(true, callback);
@@ -257,7 +309,7 @@ $(function () {
                 }
             },
             error : function (XMLHttpRequest, textStatus, errorThrown) {
-                layer.msg("服务器错误：" +  errorThrown);
+                layer.msg(window.editormdLocales[window.lang].serverExcept +  errorThrown);
             },
             complete :function () {
                 layer.close(index);
@@ -287,7 +339,7 @@ $(function () {
         beforeSubmit: function () {
             var doc_name = $.trim($("#documentName").val());
             if (doc_name === "") {
-                return showError("目录名称不能为空", "#add-error-message")
+                return showError(editormdLocales[lang].contentsNameEmpty, "#add-error-message")
             }
             $("#btnSaveDocument").button("loading");
             return true;
@@ -347,7 +399,7 @@ $(function () {
                     "separator_before": false,
                     "separator_after": true,
                     "_disabled": false,
-                    "label": "添加文档",
+                    "label": window.editormdLocales[window.lang].addDoc,//"添加文档",
                     "icon": "fa fa-plus",
                     "action": function (data) {
                         var inst = $.jstree.reference(data.reference),
@@ -360,7 +412,7 @@ $(function () {
                     "separator_before": false,
                     "separator_after": true,
                     "_disabled": false,
-                    "label": "编辑",
+                    "label": window.editormdLocales[window.lang].edit,
                     "icon": "fa fa-edit",
                     "action": function (data) {
                         var inst = $.jstree.reference(data.reference);
@@ -372,7 +424,7 @@ $(function () {
                     "separator_before": false,
                     "separator_after": true,
                     "_disabled": false,
-                    "label": "删除",
+                    "label": window.editormdLocales[window.lang].delete,
                     "icon": "fa fa-trash-o",
                     "action": function (data) {
                         var inst = $.jstree.reference(data.reference);
@@ -390,7 +442,7 @@ $(function () {
     }).on('select_node.jstree', function (node, selected) {
 
         if ($("#markdown-save").hasClass('change')) {
-            if (confirm("编辑内容未保存，需要保存吗？")) {
+            if (confirm(window.editormdLocales[window.lang].contentUnsaved)) {
                 saveDocument(false, function () {
                     loadDocument(selected);
                 });
@@ -446,7 +498,7 @@ $(function () {
                 $("#displayCustomsTemplateList").html($res);
             },
             error : function () {
-                layer.msg("加载失败请重试");
+                layer.msg(window.editormdLocales[window.lang].loadFailed);
             },
             complete : function () {
                 layer.close(index);
@@ -464,11 +516,11 @@ $(function () {
         beforeSubmit: function () {
             var doc_name = $.trim($("#templateName").val());
             if (doc_name === "") {
-                return showError("模板名称不能为空", "#saveTemplateForm .show-error-message");
+                return showError(window.editormdLocales[window.lang].tplNameEmpty, "#saveTemplateForm .show-error-message");
             }
             var content = $("#saveTemplateForm").find("input[name='content']").val();
             if (content === ""){
-                return showError("模板内容不能为空", "#saveTemplateForm .show-error-message");
+                return showError(window.editormdLocales[window.lang].tplContentEmpty, "#saveTemplateForm .show-error-message");
             }
 
             $("#btnSaveTemplate").button("loading");
@@ -478,7 +530,7 @@ $(function () {
         success: function ($res) {
             if($res.errcode === 0){
                 $("#saveTemplateModal").modal("hide");
-                layer.msg("保存成功");
+                layer.msg(window.editormdLocales[window.lang].saveSucc);
             }else{
                 return showError($res.message, "#saveTemplateForm .show-error-message");
             }
@@ -521,7 +573,7 @@ $(function () {
                 resetEditorChanged(true);
                 $("#displayCustomsTemplateModal").modal("hide");
             },error : function () {
-                layer.msg("服务器异常");
+                layer.msg(window.editormdLocales[window.lang].serverExcept);
             }
         });
     }).on("click",".btn-delete",function () {
@@ -541,7 +593,7 @@ $(function () {
                     $then.parents("tr").empty().remove();
                 }
             },error : function () {
-                layer.msg("服务器异常");
+                layer.msg(window.editormdLocales[window.lang].serverExcept);
             },
             complete: function () {
                 $then.button("reset");
@@ -555,7 +607,11 @@ $(function () {
            try {
                var jsonObj = $.parseJSON(content);
                var data = foreachJson(jsonObj,"");
-               var table = "| 参数名称  | 参数类型  | 示例值  |  备注 |\n| ------------ | ------------ | ------------ | ------------ |\n";
+               var table = "| " + window.editormdLocales[window.lang].paramName 
+                + "  | " + window.editormdLocales[window.lang].paramType
+                + " | " + window.editormdLocales[window.lang].example
+                + "  |  " + window.editormdLocales[window.lang].remark
+                + " |\n| ------------ | ------------ | ------------ | ------------ |\n";
                $.each(data,function (i,item) {
                     table += "|" + item.key + "|" + item.type + "|" + item.value +"| |\n";
                });
diff --git a/utils/pagination/pagination.go b/utils/pagination/pagination.go
index f6dcec43..6a3067c8 100644
--- a/utils/pagination/pagination.go
+++ b/utils/pagination/pagination.go
@@ -2,12 +2,15 @@ package pagination
 
 import (
 	"fmt"
+	"html/template"
 	"math"
 	"net/http"
 	"net/url"
 	"strconv"
 	"strings"
-	"html/template"
+
+	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 )
 
 //Pagination 分页器
@@ -19,7 +22,7 @@ type Pagination struct {
 }
 
 //NewPagination 新建分页器
-func NewPagination(req *http.Request, total int, pernum int,baseUrl string) *Pagination {
+func NewPagination(req *http.Request, total int, pernum int, baseUrl string) *Pagination {
 	return &Pagination{
 		Request: req,
 		Total:   total,
@@ -49,6 +52,8 @@ func (p *Pagination) Pages() string {
 	//计算总页数
 	var totalPageNum = int(math.Ceil(float64(p.Total) / float64(p.Pernum)))
 
+	lang := p.getLang()
+
 	//首页链接
 	var firstLink string
 	//上一页链接
@@ -62,20 +67,20 @@ func (p *Pagination) Pages() string {
 
 	//首页和上一页链接
 	if pagenum > 1 {
-		firstLink = fmt.Sprintf(`<li><a href="%s">首页</a></li>`, p.pageURL("1"))
-		prevLink = fmt.Sprintf(`<li><a href="%s">上一页</a></li>`, p.pageURL(strconv.Itoa(pagenum-1)))
+		firstLink = fmt.Sprintf(`<li><a href="%s">%s</a></li>`, p.pageURL("1"), i18n.Tr(lang, "page.first"))
+		prevLink = fmt.Sprintf(`<li><a href="%s">%s</a></li>`, p.pageURL(strconv.Itoa(pagenum-1)), i18n.Tr(lang, "page.prev"))
 	} else {
-		firstLink = `<li class="disabled"><a href="#">首页</a></li>`
-		prevLink = `<li class="disabled"><a href="#">上一页</a></li>`
+		firstLink = fmt.Sprintf(`<li class="disabled"><a href="#">%s</a></li>`, i18n.Tr(lang, "page.first"))
+		prevLink = fmt.Sprintf(`<li class="disabled"><a href="#">%s</a></li>`, i18n.Tr(lang, "page.prev"))
 	}
 
 	//末页和下一页
 	if pagenum < totalPageNum {
-		lastLink = fmt.Sprintf(`<li><a href="%s">末页</a></li>`, p.pageURL(strconv.Itoa(totalPageNum)))
-		nextLink = fmt.Sprintf(`<li><a href="%s">下一页</a></li>`, p.pageURL(strconv.Itoa(pagenum+1)))
+		lastLink = fmt.Sprintf(`<li><a href="%s">%s</a></li>`, p.pageURL(strconv.Itoa(totalPageNum)), i18n.Tr(lang, "page.last"))
+		nextLink = fmt.Sprintf(`<li><a href="%s">%s</a></li>`, p.pageURL(strconv.Itoa(pagenum+1)), i18n.Tr(lang, "page.next"))
 	} else {
-		lastLink = `<li class="disabled"><a href="#">末页</a></li>`
-		nextLink = `<li class="disabled"><a href="#">下一页</a></li>`
+		lastLink = fmt.Sprintf(`<li class="disabled"><a href="#">%s</a></li>`, i18n.Tr(lang, "page.last"))
+		nextLink = fmt.Sprintf(`<li class="disabled"><a href="#">%s</a></li>`, i18n.Tr(lang, "page.next"))
 	}
 
 	//生成中间页码链接
@@ -112,3 +117,18 @@ func (p *Pagination) pageURL(page string) string {
 	return u.String()
 }
 
+func (p *Pagination) getLang() string {
+	lang, _ := web.AppConfig.String("default_lang")
+	ulang := p.Request.FormValue("lang")
+	if len(ulang) == 0 {
+		clang, err := p.Request.Cookie("lang")
+		if err != nil {
+			return lang
+		}
+		ulang = clang.Value
+	}
+	if !i18n.IsExist(ulang) {
+		return lang
+	}
+	return ulang
+}
diff --git a/views/account/find_password_setp1.tpl b/views/account/find_password_setp1.tpl
index 3771e89d..bd723ff4 100644
--- a/views/account/find_password_setp1.tpl
+++ b/views/account/find_password_setp1.tpl
@@ -7,7 +7,7 @@
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="author" content="MinDoc" />
-    <title>找回密码 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "common.account_recovery"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -35,13 +35,13 @@
         <div class="login-body">
             <form role="form" method="post" id="findPasswordForm">
             {{ .xsrfdata }}
-                <h3 class="text-center">找回密码</h3>
+                <h3 class="text-center">{{i18n .Lang "common.account_recovery"}}</h3>
                 <div class="form-group">
                     <div class="input-group">
                         <div class="input-group-addon">
                             <i class="fa fa-at"></i>
                         </div>
-                        <input type="text" class="form-control" placeholder="邮箱" name="email" id="email" autocomplete="off">
+                        <input type="text" class="form-control" placeholder="{{i18n .Lang "common.email"}}" name="email" id="email" autocomplete="off">
                     </div>
                 </div>
                 <div class="form-group">
@@ -49,14 +49,14 @@
                         <div class="input-group-addon">
                             <i class="fa fa-check-square"></i>
                         </div>
-                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="验证码" autocomplete="off">&nbsp;
+                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="{{i18n .Lang "common.captcha"}}" autocomplete="off">&nbsp;
                     </div>
-                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="点击换一张">
+                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="{{i18n .Lang "message.click_to_change"}}">
                     <div class="clearfix"></div>
                 </div>
 
                 <div class="form-group">
-                    <button type="submit" id="btnSendMail" class="btn btn-success" style="width: 100%"  data-loading-text="正在处理..." autocomplete="off">找回密码</button>
+                    <button type="submit" id="btnSendMail" class="btn btn-success" style="width: 100%"  data-loading-text="{{i18n .Lang "message.processing"}}" autocomplete="off">{{i18n .Lang "common.account_recovery"}}</button>
                 </div>
 
             </form>
@@ -88,7 +88,7 @@
 
                 var email = $.trim($("#email").val());
                 if(email === ""){
-                    $("#email").tooltip({placement:"auto",title : "邮箱不能为空",trigger : 'manual'})
+                    $("#email").tooltip({placement:"auto",title : "{{i18n .Lang "message.email_empty"}}",trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     $btn.button('reset');
@@ -97,7 +97,7 @@
                 }
                 var code = $.trim($("#code").val());
                 if(code === ""){
-                    $("#code").tooltip({title : '验证码不能为空',trigger : 'manual'})
+                    $("#code").tooltip({title : '{{i18n .Lang "message.captcha_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     $btn.button('reset');
@@ -113,14 +113,14 @@
                     layer.msg(res.message);
                     $("#btnSendMail").button('reset');
                 }else{
-                    alert("邮件发送成功，请登录邮箱查看。")
+                    alert("{{i18n .Lang "message.email_sent"}}")
                     window.location = res.data;
                 }
             },
             error :function () {
                 $("#captcha-img").click();
                 $("#code").val('');
-                layer.msg('系统错误');
+                layer.msg('{{i18n .Lang "message.system_error"}}');
                 $("#btnSendMail").button('reset');
             }
         });
diff --git a/views/account/find_password_setp2.tpl b/views/account/find_password_setp2.tpl
index b57e3876..16d78e56 100644
--- a/views/account/find_password_setp2.tpl
+++ b/views/account/find_password_setp2.tpl
@@ -6,8 +6,8 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <meta name="author" content="SmartWiki" />
-    <title>找回密码 - Powered by MinDoc</title>
+    <meta name="author" content="MinDoc" />
+    <title>{{i18n .Lang "common.account_recovery"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -37,14 +37,14 @@
             {{ .xsrfdata }}
                 <input type="hidden" name="token" value="{{.Token}}">
                 <input type="hidden" name="mail" value="{{.Email}}">
-                <h3 class="text-center">找回密码</h3>
+                <h3 class="text-center">{{i18n .Lang "common.account_recovery"}}</h3>
                 <div class="form-group">
-                    <label for="newPasswd">新密码</label>
-                    <input type="password" class="form-control" name="password1" id="newPassword" maxlength="20" placeholder="新密码"  autocomplete="off">
+                    <label for="newPasswd">{{i18n .Lang "common.new_password"}}</label>
+                    <input type="password" class="form-control" name="password1" id="newPassword" maxlength="20" placeholder="{{i18n .Lang "common.new_password"}}"  autocomplete="off">
                 </div>
                 <div class="form-group">
-                    <label for="configPasswd">确认密码</label>
-                    <input type="password" class="form-control" id="confirmPassword" name="password2" maxlength="20" placeholder="确认密码"  autocomplete="off">
+                    <label for="configPasswd">{{i18n .Lang "common.confirm_password"}}</label>
+                    <input type="password" class="form-control" id="confirmPassword" name="password2" maxlength="20" placeholder="{{i18n .Lang "common.confirm_password"}}"  autocomplete="off">
                 </div>
 
                 <div class="form-group">
@@ -52,13 +52,13 @@
                         <div class="input-group-addon">
                             <i class="fa fa-check-square"></i>
                         </div>
-                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="验证码" autocomplete="off">&nbsp;
+                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="{{i18n .Lang "common.captcha"}}" autocomplete="off">&nbsp;
                     </div>
                     <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="点击换一张">
                     <div class="clearfix"></div>
                 </div>
                 <div class="form-group">
-                    <button type="submit" id="btnSendMail" class="btn btn-success" style="width: 100%"  data-loading-text="正在处理..." autocomplete="off">找回密码</button>
+                    <button type="submit" id="btnSendMail" class="btn btn-success" style="width: 100%"  data-loading-text="{{i18n .Lang "message.processing"}}" autocomplete="off">{{i18n .Lang "common.account_recovery"}}</button>
                 </div>
 
             </form>
@@ -92,26 +92,26 @@
                 var code = $.trim($("#code").val());
 
                 if(newPassword === ""){
-                    $("#newPassword").tooltip({placement:"auto",title : "密码不能为空",trigger : 'manual'})
+                    $("#newPassword").tooltip({placement:"auto",title : "{{i18n .Lang "message.password_empty"}}",trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
 
                     return false;
 
                 }else if(confirmPassword === ""){
-                    $("#confirmPassword").tooltip({placement:"auto",title : "确认密码不能为空",trigger : 'manual'})
+                    $("#confirmPassword").tooltip({placement:"auto",title : "{{i18n .Lang "message.confirm_password_empty"}}",trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
 
                     return false;
                 }else if(newPassword !== confirmPassword) {
-                    $("#confirmPassword").tooltip({placement:"auto",title : "确认密码输入不正确",trigger : 'manual'})
+                    $("#confirmPassword").tooltip({placement:"auto",title : "{{i18n .Lang "message.incorrect_confirm_password"}}",trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
 
                     return false;
                 }else if(code === ""){
-                    $("#code").tooltip({title : '验证码不能为空',trigger : 'manual'})
+                    $("#code").tooltip({title : '{{i18n .Lang "message.captcha_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
 
@@ -134,7 +134,7 @@
             error :function () {
                 $("#captcha-img").click();
                 $("#code").val('');
-                layer.msg('系统错误');
+                layer.msg('{{i18n .Lang "message.system_error"}}');
                 $("#btnSendMail").button('reset');
             }
         });
diff --git a/views/account/login.tpl b/views/account/login.tpl
index 0a34c379..990e8623 100644
--- a/views/account/login.tpl
+++ b/views/account/login.tpl
@@ -7,7 +7,7 @@
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="author" content="MinDoc" />
-    <title>用户登录 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "common.login"}} - Powered by MinDoc</title>
     <meta name="keywords" content="MinDoc,文档在线管理系统,WIKI,wiki,wiki在线,文档在线管理,接口文档在线管理,接口文档管理">
     <meta name="description" content="MinDoc文档在线管理系统 {{.site_description}}">
     <!-- Bootstrap -->
@@ -30,13 +30,13 @@
         <div class="login-body">
             <form role="form" method="post">
             {{ .xsrfdata }}
-                <h3 class="text-center">用户登录</h3>
+                <h3 class="text-center">{{i18n .Lang "common.login"}}</h3>
                 <div class="form-group">
                     <div class="input-group">
                         <div class="input-group-addon">
                             <i class="fa fa-user"></i>
                         </div>
-                        <input type="text" class="form-control" placeholder="邮箱 / 用户名" name="account" id="account" autocomplete="off">
+                        <input type="text" class="form-control" placeholder="{{i18n .Lang "common.email"}} / {{i18n .Lang "common.username"}}" name="account" id="account" autocomplete="off">
                     </div>
                 </div>
                 <div class="form-group">
@@ -44,7 +44,7 @@
                         <div class="input-group-addon">
                             <i class="fa fa-lock"></i>
                         </div>
-                        <input type="password" class="form-control" placeholder="密码" name="password" id="password" autocomplete="off">
+                        <input type="password" class="form-control" placeholder="{{i18n .Lang "common.password"}}" name="password" id="password" autocomplete="off">
                     </div>
                 </div>
                 {{if .ENABLED_CAPTCHA }}
@@ -54,38 +54,38 @@
                         <div class="input-group-addon">
                             <i class="fa fa-check-square"></i>
                         </div>
-                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="验证码" autocomplete="off">&nbsp;
+                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="{{i18n .Lang "common.captcha"}}" autocomplete="off">&nbsp;
                     </div>
-                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="点击换一张">
+                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title={{i18n .Lang "message.click_to_change"}}>
                     <div class="clearfix"></div>
                 </div>
                 {{end}}
                 {{end}}
                 <div class="checkbox">
                     <label>
-                        <input type="checkbox" name="is_remember" value="yes"> 保持登录
+                        <input type="checkbox" name="is_remember" value="yes"> {{i18n .Lang "common.keep_login"}}
                     </label>
-                    <a href="{{urlfor "AccountController.FindPassword" }}" style="display: inline-block;float: right">忘记密码？</a>
+                    <a href="{{urlfor "AccountController.FindPassword" }}" style="display: inline-block;float: right">{{i18n .Lang "common.forgot_password"}}</a>
                 </div>
                 <div class="form-group">
-                    <button type="button" id="btn-login" class="btn btn-success" style="width: 100%"  data-loading-text="正在登录..." autocomplete="off">立即登录</button>
+                    <button type="button" id="btn-login" class="btn btn-success" style="width: 100%"  data-loading-text="{{i18n .Lang "common.logging_in"}}" autocomplete="off">{{i18n .Lang "common.login"}}</button>
                 </div>
                 {{if .ENABLE_QR_DINGTALK}}
                 <div class="form-group">
-                    <a id="btn-dingtalk-qr" class="btn btn-default" style="width: 100%" data-loading-text="" autocomplete="off">钉钉扫码登录</a>
+                    <a id="btn-dingtalk-qr" class="btn btn-default" style="width: 100%" data-loading-text="" autocomplete="off">{{i18n .Lang "common.dingtalk_login"}}</a>
                 </div>
                 {{end}}
                 {{if .ENABLED_REGISTER}}
                 {{if ne .ENABLED_REGISTER "false"}}
                 <div class="form-group">
-                    还没有账号？<a href="{{urlfor "AccountController.Register" }}" title="立即注册">立即注册</a>
+                    {{i18n .Lang "message.no_account_yet"}} <a href="{{urlfor "AccountController.Register" }}" title={{i18n .Lang "common.register"}}>{{i18n .Lang "common.register"}}</a>
                 </div>
                 {{end}}
                 {{end}}
             </form>
             <div class="form-group dingtalk-container" style="display: none;">
                 <div id="dingtalk-qr-container"></div>
-                <a class="btn btn-default btn-dingtalk" style="width: 100%" data-loading-text="" autocomplete="off">返回账号密码登录</a>
+                <a class="btn btn-default btn-dingtalk" style="width: 100%" data-loading-text="" autocomplete="off">{{i18n .Lang "message.return_account_login"}}</a>
             </div>
         </div>
     </div>
@@ -196,19 +196,19 @@
             var code = $("#code").val();
 
             if (account === "") {
-                $("#account").tooltip({ placement: "auto", title: "账号不能为空", trigger: 'manual' })
+                $("#account").tooltip({ placement: "auto", title: "{{i18n .Lang "message.account_empty"}}", trigger: 'manual' })
                     .tooltip('show')
                     .parents('.form-group').addClass('has-error');
                 $btn.button('reset');
                 return false;
             } else if (password === "") {
-                $("#password").tooltip({ title: '密码不能为空', trigger: 'manual' })
+                $("#password").tooltip({ title: '{{i18n .Lang "message.password_empty"}}', trigger: 'manual' })
                     .tooltip('show')
                     .parents('.form-group').addClass('has-error');
                 $btn.button('reset');
                 return false;
             } else if (code !== undefined && code === "") {
-                $("#code").tooltip({ title: '验证码不能为空', trigger: 'manual' })
+                $("#code").tooltip({ title: '{{i18n .Lang "message.captcha_empty"}}', trigger: 'manual' })
                     .tooltip('show')
                     .parents('.form-group').addClass('has-error');
                 $btn.button('reset');
@@ -236,7 +236,7 @@
                     error: function () {
                         $("#captcha-img").click();
                         $("#code").val('');
-                        layer.msg('系统错误');
+                        layer.msg('{{i18n .Lang "message.system_error"}}');
                         $btn.button('reset');
                     }
                 });
diff --git a/views/account/register.tpl b/views/account/register.tpl
index 9861c2d6..5f53fba8 100644
--- a/views/account/register.tpl
+++ b/views/account/register.tpl
@@ -6,8 +6,8 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <meta name="author" content="SmartWiki" />
-    <title>用户注册 - Powered by MinDoc</title>
+    <meta name="author" content="MinDoc" />
+    <title>{{i18n .Lang "common.new_account"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -35,13 +35,13 @@
         <div class="login-body">
             <form role="form" method="post" id="registerForm">
             {{ .xsrfdata }}
-                <h3 class="text-center">用户注册</h3>
+                <h3 class="text-center">{{i18n .Lang "common.new_account"}}</h3>
                 <div class="form-group">
                     <div class="input-group">
                         <div class="input-group-addon">
                             <i class="fa fa-user"></i>
                         </div>
-                        <input type="text" class="form-control" placeholder="用户名" name="account" id="account" autocomplete="off">
+                        <input type="text" class="form-control" placeholder="{{i18n .Lang "common.username"}}" name="account" id="account" autocomplete="off">
                     </div>
                 </div>
                 <div class="form-group">
@@ -49,7 +49,7 @@
                         <div class="input-group-addon">
                             <i class="fa fa-lock"></i>
                         </div>
-                        <input type="password" class="form-control" placeholder="密码" name="password1" id="password1" autocomplete="off">
+                        <input type="password" class="form-control" placeholder="{{i18n .Lang "common.password"}}" name="password1" id="password1" autocomplete="off">
                     </div>
                 </div>
                 <div class="form-group">
@@ -57,13 +57,13 @@
                         <div class="input-group-addon">
                             <i class="fa fa-lock"></i>
                         </div>
-                        <input type="password" class="form-control" placeholder="确认密码" name="password2" id="password2" autocomplete="off">
+                        <input type="password" class="form-control" placeholder="{{i18n .Lang "common.confirm_password"}}" name="password2" id="password2" autocomplete="off">
                     </div>
                 </div>
                 <div class="form-group">
                     <div class="input-group">
                         <div class="input-group-addon" style="padding: 6px 9px;"><i class="fa fa-envelope"></i></div>
-                        <input type="email" class="form-control" placeholder="用户邮箱" name="email" id="email" autocomplete="off">
+                        <input type="email" class="form-control" placeholder="{{i18n .Lang "common.email"}}" name="email" id="email" autocomplete="off">
                     </div>
                 </div>
 
@@ -72,18 +72,18 @@
                         <div class="input-group-addon">
                             <i class="fa fa-check-square"></i>
                         </div>
-                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="验证码" autocomplete="off">&nbsp;
+                        <input type="text" name="code" id="code" class="form-control" style="width: 150px" maxlength="5" placeholder="{{i18n .Lang "common.captcha"}}" autocomplete="off">&nbsp;
                     </div>
-                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="点击换一张">
+                    <img id="captcha-img" style="width: 140px;height: 40px;display: inline-block;float: right" src="{{urlfor "AccountController.Captcha"}}" onclick="this.src='{{urlfor "AccountController.Captcha"}}?key=login&t='+(new Date()).getTime();" title="{{i18n .Lang "message.click_to_change"}}">
                     <div class="clearfix"></div>
                 </div>
 
                 <div class="form-group">
-                    <button type="submit" id="btnRegister" class="btn btn-success" style="width: 100%"  data-loading-text="正在注册..." autocomplete="off">立即注册</button>
+                    <button type="submit" id="btnRegister" class="btn btn-success" style="width: 100%"  data-loading-text="{{i18n .Lang "message.processing"}}" autocomplete="off">{{i18n .Lang "common.register"}}</button>
                 </div>
                 {{if ne .ENABLED_REGISTER "false"}}
                 <div class="form-group">
-                    已有账号？<a href="{{urlfor "AccountController.Login" }}" title="立即登录">立即登录</a>
+                    {{i18n .Lang "message.has_account"}} <a href="{{urlfor "AccountController.Login" }}" title="{{i18n .Lang "common.login"}}">{{i18n .Lang "common.login"}}</a>
                 </div>
                 {{end}}
             </form>
@@ -117,28 +117,28 @@
                 var email = $.trim($("#email").val());
 
                 if(account === ""){
-                    $("#account").focus().tooltip({placement:"auto",title : "账号不能为空",trigger : 'manual'})
+                    $("#account").focus().tooltip({placement:"auto",title : "{{i18n .Lang "message.account_empty"}}",trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     return false;
 
                 }else if(password === ""){
-                    $("#password").focus().tooltip({title : '密码不能为空',trigger : 'manual'})
+                    $("#password").focus().tooltip({title : '{{i18n .Lang "message.password_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     return false;
                 }else if(confirmPassword !== password){
-                    $("#confirm_password").focus().tooltip({title : '确认密码不正确',trigger : 'manual'})
+                    $("#confirm_password").focus().tooltip({title : '{{i18n .Lang "message.confirm_password_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     return false;
                 }else if(email === ""){
-                    $("#email").focus().tooltip({title : '邮箱不能为空',trigger : 'manual'})
+                    $("#email").focus().tooltip({title : '{{i18n .Lang "message.email_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     return false;
                 }else if(code !== undefined && code === ""){
-                    $("#code").focus().tooltip({title : '验证码不能为空',trigger : 'manual'})
+                    $("#code").focus().tooltip({title : '{{i18n .Lang "message.captcha_empty"}}',trigger : 'manual'})
                         .tooltip('show')
                         .parents('.form-group').addClass('has-error');
                     return false;
diff --git a/views/blog/index.tpl b/views/blog/index.tpl
index 403a758e..19123c85 100644
--- a/views/blog/index.tpl
+++ b/views/blog/index.tpl
@@ -82,13 +82,13 @@
             <div class="blog-meta">
                 <div class="item user_img"><img src="{{cdnimg .Model.MemberAvatar}}" align="{{.Model.CreateName}}"> </div>
                 <div class="item">&nbsp;{{.Model.CreateName}}</div>
-                <div class="item">发布于</div>
+                <div class="item">{{i18n .Lang "blog.posted_on"}}</div>
                 <div class="item">{{date .Model.Created "Y-m-d H:i:s"}}</div>
                 <div class="item">{{.Model.ModifyRealName}}</div>
-                <div class="item">修改于</div>
+                <div class="item">{{i18n .Lang "blog.modified_on"}}</div>
                 <div class="item">{{date .Model.Modified "Y-m-d H:i:s"}}</div>
                 {{if eq .Member.MemberId .Model.MemberId}}
-                    <div class="item"><a href='{{urlfor "BlogController.ManageEdit" ":id" .Model.BlogId}}' title="文章编辑"><i class="fa fa-edit"></i> 编辑</a></div>
+                    <div class="item"><a href='{{urlfor "BlogController.ManageEdit" ":id" .Model.BlogId}}' title="{{i18n .Lang "blog.edit_blog"}}"><i class="fa fa-edit"></i> {{i18n .Lang "common.edit"}}</a></div>
                 {{end}}
             </div>
         </div>
@@ -96,7 +96,7 @@
             <div class="article-body  markdown-body editormd-preview-container content">
                 {{.Content}}
                 {{if .Model.AttachList}}
-                <div class="attach-list"><strong>附件</strong><ul>
+                <div class="attach-list"><strong>{{i18n .Lang "blog.attachment"}}</strong><ul>
                 {{range $index,$item := .Model.AttachList}}
                 <li><a href="{{$item.HttpPath}}" title="{{$item.FileName}}">{{$item.FileName}}</a> </li>
                 {{end}}
@@ -106,20 +106,20 @@
         </div>
         <div class="row blog-footer">
             <p>
-                <span>上一篇</span>
+                <span>{{i18n .Lang "blog.prev"}}</span>
             {{if .Previous}}
                 <a href="{{urlfor "BlogController.Index" ":id" .Previous.BlogId}}" title="{{.Previous.BlogTitle}}">{{.Previous.BlogTitle}}
                 </a>
             {{else}}
-               无
+               {{i18n .Lang "blog.no"}}
             {{end}}
             </p>
             <p>
-                <span>下一篇</span>
+                <span>{{i18n .Lang "blog.next"}}</span>
             {{if .Next}}
                 <a href="{{urlfor "BlogController.Index" ":id" .Next.BlogId}}" title="{{.Next.BlogTitle}}">{{.Next.BlogTitle}}</a>
             {{else}}
-                无
+                {{i18n .Lang "blog.no"}}
             {{end}}
             </p>
         </div>
diff --git a/views/blog/index_password.tpl b/views/blog/index_password.tpl
index 47e8dc5e..1952902b 100644
--- a/views/blog/index_password.tpl
+++ b/views/blog/index_password.tpl
@@ -6,7 +6,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>请输入文章密码 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "doc.input_pwd"}} - Powered by MinDoc</title>
     <script src="{{cdnjs "static/jquery/1.12.4/jquery.min.js"}}"></script>
     <script src="{{cdnjs "static/js/jquery.form.js"}}"></script>
     <style type="text/css">
@@ -99,14 +99,14 @@
         <form action="{{urlfor "BlogController.Index" ":id" .Model.BlogId}}" method="post" id="auth_form">
         <input type="hidden" value="{{.Model.BlogId}}" name="blogId" />
     <div class="tit">
-        请输入浏览密码
+        {{i18n .Lang "doc.input_pwd"}}
     </div>
     <div style="margin-top: 10px;">
-        <input type="password" name="password" placeholder="浏览密码" class="inp"/>
+        <input type="password" name="password" placeholder="{{i18n .Lang "blog.access_pass"}}" class="inp"/>
     </div>
     <div class="btn">
         <span id="error" style="color: #919191; font-size: 13px;"></span>
-        <input type="submit" value="提交" class="button"/>
+        <input type="submit" value="{{i18n .Lang "doc.commit"}}" class="button"/>
     </div>
     <div class="clear"></div>
 </form>
@@ -117,7 +117,7 @@ $("#auth_form").ajaxForm({
     beforeSerialize: function () {
         var pwd = $("#auth_form input[name='password']").val();
         if (pwd === "") {
-            $("#error").html("请输入密码");
+            $("#error").html("{{i18n .Lang "doc.input_pwd"}}");
             return false;
         }
     },
diff --git a/views/blog/list.tpl b/views/blog/list.tpl
index c8d9a8d8..8abb3b7c 100644
--- a/views/blog/list.tpl
+++ b/views/blog/list.tpl
@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>文章列表 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "blog.blog_list"}} - Powered by MinDoc</title>
     <meta name="keywords" content="MinDoc,文档在线管理系统,WIKI,wiki,wiki在线,文档在线管理,接口文档在线管理,接口文档管理">
     <meta name="description" content="MinDoc文档在线管理系统 {{.site_description}}">
     <!-- Bootstrap -->
@@ -30,20 +30,20 @@
             <div class="manual-list">
             {{range $index,$item := .Lists}}
                 <div class="search-item">
-                    <div class="title">{{if eq $item.BlogStatus "password"}}<span class="label">密</span>{{end}} <a href="{{urlfor "BlogController.Index" ":id" $item.BlogId}}" title="{{$item.BlogTitle}}">{{$item.BlogTitle}}</a> </div>
+                    <div class="title">{{if eq $item.BlogStatus "password"}}<span class="label">{{i18n $.Lang "blog.encrypt"}}</span>{{end}} <a href="{{urlfor "BlogController.Index" ":id" $item.BlogId}}" title="{{$item.BlogTitle}}">{{$item.BlogTitle}}</a> </div>
                     <div class="description">
                     {{$item.BlogExcerpt}}
                     </div>
                     {{/*<div class="site">{{urlfor "BlogController.Index" ":id" $item.BlogId}}</div>*/}}
                     <div class="source">
-                        <span class="item">作者：{{$item.CreateName}}</span>
-                        <span class="item">更新时间：{{date_format  $item.Modified "2006-01-02 15:04:05"}}</span>
+                        <span class="item">{{i18n $.Lang "blog.author"}}：{{$item.CreateName}}</span>
+                        <span class="item">{{i18n $.Lang "blog.update_time"}}：{{date_format  $item.Modified "2006-01-02 15:04:05"}}</span>
                     </div>
                 </div>
             {{else}}
                 <div class="search-empty">
                     <img src="{{cdnimg "/static/images/search_empty.png"}}" class="empty-image">
-                    <span class="empty-text">暂无文章</span>
+                    <span class="empty-text">{{i18n $.Lang "blog.no_blog"}}</span>
                 </div>
             {{end}}
                 <nav class="pagination-container">
diff --git a/views/blog/manage_edit.tpl b/views/blog/manage_edit.tpl
index 52b13dd5..3ffca607 100644
--- a/views/blog/manage_edit.tpl
+++ b/views/blog/manage_edit.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>编辑文章 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "blog.edit_title"}} - Powered by MinDoc</title>
     <script type="text/javascript">
         window.baseUrl = "{{.BaseUrl}}";
         window.katex = { js: "{{cdnjs "/static/katex/katex"}}",css: "{{cdncss "/static/katex/katex"}}"};
@@ -18,12 +18,13 @@
         window.blogVersion = {{.Model.Version}};
         window.removeAttachURL = "{{urlfor "BlogController.RemoveAttachment" ":id" .Model.BlogId}}";
         window.highlightStyle = "{{.HighlightStyle}}";
+        window.lang = {{i18n $.Lang "common.js_lang"}};
     </script>
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
     <link href="{{cdncss "/static/font-awesome/css/font-awesome.min.css"}}" rel="stylesheet">
     <link href="{{cdncss "/static/jstree/3.3.4/themes/default/style.min.css"}}" rel="stylesheet">
-    <link href="{{cdncss "/static/editor.md/css/editormd.css"}}" rel="stylesheet">
+    <link href="{{cdncss "/static/editor.md/css/editormd.css" "version"}}" rel="stylesheet">
 
     <link href="{{cdncss "/static/css/jstree.css"}}" rel="stylesheet">
     <link href="{{cdncss "/static/webuploader/webuploader.css"}}" rel="stylesheet">
@@ -35,50 +36,50 @@
 <div class="m-manual manual-editor">
     <div class="manual-head" id="editormd-tools" style="min-width: 1200px; position:absolute;">
         <div class="editormd-group">
-            <a href="{{urlfor "BlogController.ManageList"}}" data-toggle="tooltip" data-title="返回"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
+            <a href="{{urlfor "BlogController.ManageList"}}" data-toggle="tooltip" data-title="{{i18n .Lang "doc.backward"}}"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="保存" class="disabled save"><i class="fa fa-save" aria-hidden="true" name="save"></i></a>
+            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="{{i18n .Lang "doc.save"}}" class="disabled save"><i class="fa fa-save" aria-hidden="true" name="save"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="撤销 (Ctrl-Z)"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="重做 (Ctrl-Y)"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.undo"}} (Ctrl-Z)"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.redo"}} (Ctrl-Y)"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="粗体"><i class="fa fa-bold first" name="bold" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="斜体"><i class="fa fa-italic item" name="italic" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="删除线"><i class="fa fa-strikethrough last" name="del" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.bold"}}"><i class="fa fa-bold first" name="bold" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.italic"}}"><i class="fa fa-italic item" name="italic" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.strikethrough"}}"><i class="fa fa-strikethrough last" name="del" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题一"><i class="fa editormd-bold first" name="h1" unselectable="on">H1</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题二"><i class="fa editormd-bold item" name="h2" unselectable="on">H2</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题三"><i class="fa editormd-bold item" name="h3" unselectable="on">H3</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题四"><i class="fa editormd-bold item" name="h4" unselectable="on">H4</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题五"><i class="fa editormd-bold item" name="h5" unselectable="on">H5</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题六"><i class="fa editormd-bold last" name="h6" unselectable="on">H6</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h1"}}"><i class="fa editormd-bold first" name="h1" unselectable="on">H1</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h2"}}"><i class="fa editormd-bold item" name="h2" unselectable="on">H2</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h3"}}"><i class="fa editormd-bold item" name="h3" unselectable="on">H3</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h4"}}"><i class="fa editormd-bold item" name="h4" unselectable="on">H4</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h5"}}"><i class="fa editormd-bold item" name="h5" unselectable="on">H5</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h6"}}"><i class="fa editormd-bold last" name="h6" unselectable="on">H6</i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="无序列表"><i class="fa fa-list-ul first" name="list-ul" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="有序列表"><i class="fa fa-list-ol item" name="list-ol" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="横线"><i class="fa fa-minus last" name="hr" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.unorder_list"}}"><i class="fa fa-list-ul first" name="list-ul" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.order_list"}}"><i class="fa fa-list-ol item" name="list-ol" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.hline"}}"><i class="fa fa-minus last" name="hr" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="链接"><i class="fa fa-link first" name="link" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="引用链接"><i class="fa fa-anchor item" name="reference-link" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加图片"><i class="fa fa-picture-o item" name="image" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="行内代码"><i class="fa fa-code item" name="code" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="代码块" unselectable="on"><i class="fa fa-file-code-o item" name="code-block" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加表格"><i class="fa fa-table item" name="table" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="引用"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="GFM 任务列表"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="附件"><i class="fa fa-paperclip item" aria-hidden="true" name="attachment"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="模板"><i class="fa fa-tachometer last" name="template"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.link"}}"><i class="fa fa-link first" name="link" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.ref_link"}}"><i class="fa fa-anchor item" name="reference-link" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.add_pic"}}"><i class="fa fa-picture-o item" name="image" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.code"}}"><i class="fa fa-code item" name="code" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.code_block"}}" unselectable="on"><i class="fa fa-file-code-o item" name="code-block" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.table"}}"><i class="fa fa-table item" name="table" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.quote"}}"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.gfm_task"}}"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.attachment"}}"><i class="fa fa-paperclip item" aria-hidden="true" name="attachment"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.template"}}"><i class="fa fa-tachometer last" name="template"></i></a>
 
         </div>
 
         <div class="editormd-group pull-right">
-            <a href="javascript:;" data-toggle="tooltip" data-title="关闭实时预览"><i class="fa fa-eye-slash first" name="watch" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="使用帮助"><i class="fa fa-question-circle-o last" aria-hidden="true" name="help"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.close_preview"}}"><i class="fa fa-eye-slash first" name="watch" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.help"}}"><i class="fa fa-question-circle-o last" aria-hidden="true" name="help"></i></a>
         </div>
 
         <div class="editormd-group">
@@ -94,7 +95,7 @@
                 <div id="docEditor" class="manual-editormd-active"><textarea style="display: none">{{str2html .Model.BlogContent}}</textarea> </div>
             </div>
             <div class="manual-editor-status">
-                <div id="attachInfo" class="item">0 个附件</div>
+                <div id="attachInfo" class="item">0 {{i18n .Lang "doc.attachments"}}</div>
             </div>
         </div>
 
@@ -109,7 +110,7 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">上传附件</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.upload_attachment"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="attach-drop-panel">
@@ -146,8 +147,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="add-error-message" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">确定</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">{{i18n .Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
@@ -156,44 +157,44 @@
 <!-- Modal -->
 
 
-<div class="modal fade" id="documentTemplateModal" tabindex="-1" role="dialog" aria-labelledby="请选择模板类型" aria-hidden="true">
+<div class="modal fade" id="documentTemplateModal" tabindex="-1" role="dialog" aria-labelledby="{{i18n .Lang "doc.choose_template_type"}}" aria-hidden="true">
     <div class="modal-dialog">
         <div class="modal-content">
             <div class="modal-header">
-                <h4 class="modal-title" id="modal-title">请选择模板类型</h4>
+                <h4 class="modal-title" id="modal-title">{{i18n .Lang "doc.choose_template_type"}}</h4>
             </div>
             <div class="modal-body template-list">
                 <div class="container">
                     <div class="section">
                         <a data-type="normal" href="javascript:;"><i class="fa fa-file-o"></i></a>
-                        <h3><a data-type="normal" href="javascript:;">普通文档</a></h3>
+                        <h3><a data-type="normal" href="javascript:;">{{i18n .Lang "doc.normal_tpl"}}</a></h3>
                         <ul>
-                            <li>默认类型</li>
-                            <li>简单的文本文档</li>
+                            <li>{{i18n .Lang "doc.tpl_default_type"}}</li>
+                            <li>{{i18n .Lang "doc.tpl_plain_text"}}</li>
                         </ul>
                     </div>
                     <div class="section">
                         <a data-type="api" href="javascript:;"><i class="fa fa-file-code-o"></i></a>
-                        <h3><a data-type="api" href="javascript:;">API文档</a></h3>
+                        <h3><a data-type="api" href="javascript:;">{{i18n .Lang "doc.api_tpl"}}</a></h3>
                         <ul>
-                            <li>用于API文档速写</li>
-                            <li>支持代码高亮</li>
+                            <li>{{i18n .Lang "doc.for_api_doc"}}</li>
+                            <li>{{i18n .Lang "doc.code_highlight"}}</li>
                         </ul>
                     </div>
                     <div class="section">
                         <a data-type="code" href="javascript:;"><i class="fa fa-book"></i></a>
 
-                        <h3><a data-type="code" href="javascript:;">数据字典</a></h3>
+                        <h3><a data-type="code" href="javascript:;">{{i18n .Lang "doc.data_dict"}}</a></h3>
                         <ul>
-                            <li>用于数据字典显示</li>
-                            <li>表格支持</li>
+                            <li>{{i18n .Lang "doc.for_data_dict"}}</li>
+                            <li>{{i18n .Lang "doc.form_support"}}</li>
                         </ul>
                     </div>
                 </div>
 
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
             </div>
         </div>
     </div>
@@ -220,6 +221,13 @@
 <script src="{{cdnjs "/static/js/blog.js" "version"}}" type="text/javascript"></script>
 <script type="text/javascript">
     $(function () {
+        editLangPath = {{cdnjs "/static/editor.md/languages/"}} + lang
+        if(lang != 'zh-CN') {
+            editormd.loadScript(editLangPath, function(){
+                window.editor.lang = editormd.defaults.lang;
+                window.editor.recreate()
+            });
+        }
         window.vueApp.lists = {{.AttachList}};
         $("#attachInfo").on("click",function () {
             $("#uploadAttachModal").modal("show");
@@ -245,7 +253,7 @@
                             attachment_id : file.id,
                             file_size : file.size,
                             file_name : file.name,
-                            message : "正在上传"
+                            message : "{{i18n .Lang "doc.uploading"}}"
                         };
                         window.vueApp.lists.push(item);
 
@@ -254,7 +262,8 @@
                             var item = window.vueApp.lists[i];
                             if(item.attachment_id == file.id){
                                 item.state = "error";
-                                item.message = "上传失败：" + reason;
+                                item.message = "{{i18n .Lang "message.upload_failed"}}:" + reason;
+                                break;
                             }
                         }
 
@@ -264,7 +273,7 @@
                             var item = window.vueApp.lists[index];
                             if(item.attachment_id === file.id){
                                 if(res.errcode === 0) {
-                                    window.vueApp.lists.splice(index, 1, res.attach?res.attach:res.data);
+                                    window.vueApp.lists.splice(index, 1, res.attach ? res.attach : res.data);
                                 }else{
                                     item.message = res.message;
                                     item.state = "error";
@@ -278,7 +287,7 @@
                         $percent.css( 'width', percentage * 100 + '%' );
                     }).on("error", function (type) {
                         if(type === "F_EXCEED_SIZE"){
-                            layer.msg("文件超过了限定大小");
+                            layer.msg("{{i18n .Lang "message.upload_file_size_limit"}}");
                         }
                         console.log(type);
                     });
diff --git a/views/blog/manage_list.tpl b/views/blog/manage_list.tpl
index 9af7487e..a1264922 100644
--- a/views/blog/manage_list.tpl
+++ b/views/blog/manage_list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>我的文章 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "common.my_blog"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -27,16 +27,16 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> 我的项目</a> </li>
-                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> 我的文章</a> </li>
+                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> {{i18n .Lang "common.my_project"}}</a> </li>
+                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> {{i18n .Lang "common.my_blog"}}</a> </li>
                 </ul>
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">文章列表</strong>
+                        <strong class="box-title">{{i18n .Lang "blog.blog_list"}}</strong>
                         &nbsp;
-                        <a href="{{urlfor "BlogController.ManageSetting"}}" class="btn btn-success btn-sm pull-right">添加文章</a>
+                        <a href="{{urlfor "BlogController.ManageSetting"}}" class="btn btn-success btn-sm pull-right">{{i18n .Lang "blog.add_blog"}}</a>
                     </div>
                 </div>
                 <div class="box-body" id="blogList">
@@ -46,7 +46,7 @@
                                 <div class="content">
                                     <a class="header" href="{{urlfor "BlogController.Index" ":id" $item.BlogId}}" target="_blank">
                                         {{if eq $item.BlogStatus "password"}}
-                                        <div class="ui teal label horizontal" data-tooltip="加密">密</div>
+                                        <div class="ui teal label horizontal" data-tooltip="{{i18n $.Lang "blog.encryption"}}">{{i18n $.Lang "blog.encrypt"}}</div>
                                         {{end}}
                                         {{$item.BlogTitle}}
                                     </a>
@@ -57,16 +57,16 @@
                                         <div>
                                             <div class="ui horizontal small list">
                                                 <div class="item"><i class="fa fa-clock-o"></i> {{date $item.Modified "Y-m-d H:i:s"}}</div>
-                                                <div class="item"><a href="{{urlfor "BlogController.ManageEdit" ":id" $item.BlogId}}" title="文章编辑" target="_blank"><i class="fa fa-edit"></i> 编辑</a></div>
-                                                <div class="item"><a class="delete-btn" title="删除文章" data-id="{{$item.BlogId}}"><i class="fa fa-trash"></i> 删除</a></div>
-                                                <div class="item"><a href="{{urlfor "BlogController.ManageSetting" ":id" $item.BlogId}}" title="文章设置" class="setting-btn"><i class="fa fa-gear"></i> 设置</a></div>
+                                                <div class="item"><a href="{{urlfor "BlogController.ManageEdit" ":id" $item.BlogId}}" title="{{i18n $.Lang "blog.edit_blog"}}" target="_blank"><i class="fa fa-edit"></i> {{i18n $.Lang "blog.edit"}}</a></div>
+                                                <div class="item"><a class="delete-btn" title="{{i18n $.Lang "blog.delete_blog"}}" data-id="{{$item.BlogId}}"><i class="fa fa-trash"></i> {{i18n $.Lang "blog.delete"}}</a></div>
+                                                <div class="item"><a href="{{urlfor "BlogController.ManageSetting" ":id" $item.BlogId}}" title="{{i18n $.Lang "blog.setting_blog"}}" class="setting-btn"><i class="fa fa-gear"></i> {{i18n $.Lang "common.setting"}}</a></div>
                                             </div>
                                         </div>
                                     </div>
                                 </div>
                             </div>
                         {{else}}
-                        <div class="text-center">暂无文章</div>
+                        <div class="text-center">{{i18n .Lang "blog.no_blog"}}</div>
                         {{end}}
                     </div>
                     <nav class="pagination-container">
@@ -88,17 +88,17 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">删除文章</h4>
+                    <h4 class="modal-title">{{i18n .Lang "blog.delete_blog"}}</h4>
                 </div>
                 <div class="modal-body">
-                    <span style="font-size: 14px;font-weight: 400;">确定删除文章吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n .Lang "message.confirm_delete_blog"}}</span>
                     <p></p>
-                    <p class="text error-message">删除文章后将无法找回。</p>
+                    <p class="text error-message">{{i18n .Lang "message.delete_blog_tips"}}</p>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message2" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnDeleteBlog" class="btn btn-primary" data-loading-text="删除中...">确定删除</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnDeleteBlog" class="btn btn-primary" data-loading-text="{{i18n .Lang "message.process"}}">{{i18n .Lang "common.confirm_delete"}}</button>
                 </div>
             </div>
         </form>
@@ -140,7 +140,7 @@
             },
             error : function () {
                 layer.close(index);
-                layer.msg('服务器异常');
+                layer.msg({{i18n .Lang "message.system_error"}});
             }
         });
     }
@@ -166,7 +166,7 @@
                 $("#btnDeleteBlog").button("reset");
             },
             error : function () {
-                showError("服务器异常","#form-error-message2");
+                showError({{i18n .Lang "message.system_error"}},"#form-error-message2");
                 $("#btnDeleteBlog").button("reset");
             }
         });
diff --git a/views/blog/manage_setting.tpl b/views/blog/manage_setting.tpl
index 631b2a54..399190cd 100644
--- a/views/blog/manage_setting.tpl
+++ b/views/blog/manage_setting.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>文章设置 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "blog.blog_setting"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -25,14 +25,14 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> 我的项目</a> </li>
-                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> 我的文章</a> </li>
+                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> {{i18n .Lang "common.my_project"}}</a> </li>
+                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> {{i18n .Lang "common.my_blog"}}</a> </li>
                 </ul>
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 文章设置</strong>
+                        <strong class="box-title"> {{i18n .Lang "blog.blog_setting"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
@@ -42,58 +42,58 @@
                         <input type="hidden" name="document_id" value="{{.Model.DocumentId}}">
                         <input type="hidden" name="order_index" value="{{.Model.OrderIndex}}">
                         <div class="form-group">
-                            <label>文章标题</label>
-                            <input type="text" class="form-control" name="title" id="title" placeholder="文章标题" value="{{.Model.BlogTitle}}">
+                            <label>{{i18n .Lang "blog.title"}}</label>
+                            <input type="text" class="form-control" name="title" id="title" placeholder="{{i18n .Lang "blog.title"}}" value="{{.Model.BlogTitle}}">
                         </div>
 
 
                         <div class="form-group">
-                            <label>文章类型</label>
+                            <label>{{i18n .Lang "blog.type"}}</label>
                             <div class="radio">
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .Model.BlogType 0}}checked{{end}} name="blog_type" value="0">普通文章<span class="text"></span>
+                                    <input type="radio" {{if eq .Model.BlogType 0}}checked{{end}} name="blog_type" value="0">{{i18n .Lang "blog.normal_blog"}}<span class="text"></span>
                                 </label>
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .Model.BlogType 1}}checked{{end}} name="blog_type" value="1">链接文章<span class="text"></span>
+                                    <input type="radio" {{if eq .Model.BlogType 1}}checked{{end}} name="blog_type" value="1">{{i18n .Lang "blog.link_blog"}}<span class="text"></span>
                                 </label>
                             </div>
                         </div>
                         <div class="form-group" id="blogLinkDocument"{{if ne .Model.BlogType 1}} style="display: none;" {{end}}>
-                            <label>关联文档</label>
+                            <label>{{i18n .Lang "blog.ref_doc"}}</label>
                             <div class="row">
                                 <div class="col-sm-6">
-                                    <input type="text" class="form-control" placeholder="请输入项目标识" name="bookIdentify" value="{{.Model.BookIdentify}}">
+                                    <input type="text" class="form-control" placeholder="{{i18n .Lang "message.input_proj_id_pls"}}" name="bookIdentify" value="{{.Model.BookIdentify}}">
                                 </div>
                                 <div class="col-sm-6">
-                                    <input type="text" class="form-control" placeholder="请输入文档标识" name="documentIdentify" value="{{.Model.DocumentIdentify}}">
+                                    <input type="text" class="form-control" placeholder="{{i18n .Lang "message.input_doc_id_pls"}}" name="documentIdentify" value="{{.Model.DocumentIdentify}}">
                                 </div>
                             </div>
 
                         </div>
                         <div class="form-group">
-                            <label>文章状态</label>
+                            <label>{{i18n .Lang "blog.blog_status"}}</label>
                             <div class="radio">
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .Model.BlogStatus "public"}}checked{{end}} name="status" value="public">公开<span class="text"></span>
+                                    <input type="radio" {{if eq .Model.BlogStatus "public"}}checked{{end}} name="status" value="public">{{i18n .Lang "blog.public"}}<span class="text"></span>
                                 </label>
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .Model.BlogStatus "password"}}checked{{end}} name="status" value="password">加密<span class="text"></span>
+                                    <input type="radio" {{if eq .Model.BlogStatus "password"}}checked{{end}} name="status" value="password">{{i18n .Lang "blog.encryption"}}<span class="text"></span>
                                 </label>
                             </div>
                         </div>
                         <div class="form-group"{{if eq .Model.BlogStatus "public"}} style="display: none;"{{end}} id="blogPassword">
-                            <label>文章密码</label>
-                            <input type="password" class="form-control" name="password" id="password" placeholder="文章密码" value="{{.Model.Password}}" maxlength="20">
+                            <label>{{i18n .Lang "blog.blog_pwd"}}</label>
+                            <input type="password" class="form-control" name="password" id="password" placeholder="{{i18n .Lang "blog.blog_pwd"}}" value="{{.Model.Password}}" maxlength="20">
                         </div>
                         <div class="form-group">
-                            <label>文章摘要</label>
-                            <textarea rows="3" class="form-control" name="excerpt" style="height: 90px" placeholder="项目描述">{{.Model.BlogExcerpt}}</textarea>
-                            <p class="text">文章摘要不超过500个字符</p>
+                            <label>{{i18n .Lang "blog.blog_digest"}}</label>
+                            <textarea rows="3" class="form-control" name="excerpt" style="height: 90px" placeholder="{{i18n .Lang "blog.blog_digest"}}">{{.Model.BlogExcerpt}}</textarea>
+                            <p class="text">{{i18n .Lang "message.blog_digest_tips"}}</p>
                         </div>
 
                         <div class="form-group">
-                            <button type="submit" id="btnSaveBlogInfo" class="btn btn-success" data-loading-text="保存中...">保存</button>
-                            <a href="{{.Referer}}" title="返回" class="btn btn-info">返回</a>
+                            <button type="submit" id="btnSaveBlogInfo" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.save"}}</button>
+                            <a href="{{.Referer}}" title="{{i18n .Lang "doc.backward"}}" class="btn btn-info">{{i18n .Lang "doc.backward"}}</a>
                             <span id="form-error-message" class="error-message"></span>
                         </div>
                     </form>
@@ -119,19 +119,19 @@
                 var title = $.trim($("#title").val());
 
                 if (title === ""){
-                    return showError("文章标题不能为空");
+                    return showError("{{i18n .Lang "message.blog_title_empty"}}");
                 }
                 $("#btnSaveBlogInfo").button("loading");
             },success : function ($res) {
                 if($res.errcode === 0) {
-                    showSuccess("保存成功");
+                    showSuccess("{{i18n .Lang "message.success"}}");
                     $("#blogId").val($res.data.blog_id);
                 }else{
                     showError($res.message);
                 }
                 $("#btnSaveBlogInfo").button("reset");
             }, error : function () {
-                showError("服务器异常.");
+                showError("{{i18n .Lang "message.system_error"}}");
                 $("#btnSaveBlogInfo").button("reset");
             }
         }).find("input[name='status']").change(function () {
diff --git a/views/book/dashboard.tpl b/views/book/dashboard.tpl
index 9c8dd687..c3975ed4 100644
--- a/views/book/dashboard.tpl
+++ b/views/book/dashboard.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>概要 - Powered by MinDoc</title>
+    <title>{{i18n $.Lang "blog.summary"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -26,11 +26,11 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li class="active"><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> 概要</a> </li>
+                    <li class="active"><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> {{i18n $.Lang "blog.summary"}}</a> </li>
                     {{if eq .Model.RoleId 0 1}}
-                        <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 成员</a> </li>
-                        <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> 团队</a> </li>
-                        <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> 设置</a> </li>
+                        <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n $.Lang "blog.member"}}</a> </li>
+                        <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> {{i18n $.Lang "blog.team"}}</a> </li>
+                        <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> {{i18n $.Lang "common.setting"}}</a> </li>
                     {{end}}
                 </ul>
 
@@ -40,19 +40,19 @@
                     <div class="box-head">
                         <strong class="box-title">
                             {{if eq .Model.PrivatelyOwned 0}}
-                            <i class="fa fa-unlock" aria-hidden="true" title="公开项目" data-toggle="tooltip"></i>
+                            <i class="fa fa-unlock" aria-hidden="true" title="{{i18n $.Lang "blog.public_project"}}" data-toggle="tooltip"></i>
                             {{else}}
-                            <i class="fa fa-lock" aria-hidden="true" title="私有项目" data-toggle="tooltip"></i>
+                            <i class="fa fa-lock" aria-hidden="true" title="{{i18n $.Lang "blog.private_project"}}" data-toggle="tooltip"></i>
                             {{end}}
                             {{.Model.BookName}}
                         </strong>
                         {{if ne .Model.RoleId 3}}
-                        <a href="{{urlfor "DocumentController.Edit" ":key" .Model.Identify ":id" ""}}" class="btn btn-default btn-sm pull-right" target="_blank"><i class="fa fa-edit" aria-hidden="true"></i> 编辑</a>
+                        <a href="{{urlfor "DocumentController.Edit" ":key" .Model.Identify ":id" ""}}" class="btn btn-default btn-sm pull-right" target="_blank"><i class="fa fa-edit" aria-hidden="true"></i> {{i18n $.Lang "blog.edit"}}</a>
                         {{end}}
-                        <a href="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="btn btn-default btn-sm pull-right" style="margin-right: 5px;" target="_blank"><i class="fa fa-eye"></i> 阅读</a>
+                        <a href="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="btn btn-default btn-sm pull-right" style="margin-right: 5px;" target="_blank"><i class="fa fa-eye"></i> {{i18n $.Lang "blog.read"}}</a>
 
                         {{if eq .Model.RoleId 0 1 2}}
-                        <button class="btn btn-default btn-sm pull-right" style="margin-right: 5px;" id="btnRelease"><i class="fa fa-upload" aria-hidden="true"></i> 发布</button>
+                        <button class="btn btn-default btn-sm pull-right" style="margin-right: 5px;" id="btnRelease"><i class="fa fa-upload" aria-hidden="true"></i> {{i18n $.Lang "blog.publish"}}</button>
                         {{end}}
                     </div>
                 </div>
@@ -65,32 +65,32 @@
                         </div>
 
                             <div class="list">
-                                <span class="title">创建者：</span>
+                                <span class="title">{{i18n $.Lang "blog.creator"}}：</span>
                                 <span class="body">{{.Model.CreateName}}</span>
                             </div>
                             <div class="list">
-                                <span class="title">文档数量：</span>
-                                <span class="body">{{.Model.DocCount}} 篇</span>
+                                <span class="title">{{i18n $.Lang "blog.doc_amount"}}：</span>
+                                <span class="body">{{.Model.DocCount}} {{i18n $.Lang "blog.doc_unit"}}</span>
                             </div>
                             <div class="list">
-                                <span class="title">创建时间：</span>
+                                <span class="title">{{i18n $.Lang "blog.create_time"}}：</span>
                                 <span class="body"> {{date_format .Model.CreateTime "2006-01-02 15:04:05"}} </span>
                             </div>
                             <div class="list">
-                                <span class="title">修改时间：</span>
+                                <span class="title">{{i18n $.Lang "blog.update_time"}}：</span>
                                 <span class="body"> {{date_format .Model.CreateTime "2006-01-02 15:04:05"}} </span>
                             </div>
                         <div class="list">
-                            <span class="title">担任角色：</span>
+                            <span class="title">{{i18n $.Lang "blog.project_role"}}：</span>
                             <span class="body">{{.Model.RoleName}}</span>
                         </div>
                        <!-- {{/* <div class="list">
-                            <span class="title">评论数量：</span>
-                            <span class="body">{{.Model.CommentCount}} 条</span>
+                            <span class="title">{{i18n $.Lang "blog.comment_amount"}}：</span>
+                            <span class="body">{{.Model.CommentCount}} {{i18n $.Lang "blog.comment_unit"}}</span>
                         </div>*/}}
                         -->
                     <div class="list">
-                        <span class="title">文档标签：</span>
+                        <span class="title">{{i18n $.Lang "blog.project_desc"}}：</span>
                         <span class="body">{{.Model.Label}}</span>
                     </div>
                         <div class="summary">{{.Description}} </div>
@@ -116,7 +116,7 @@
                 dataType : "json",
                 success : function (res) {
                     if(res.errcode === 0){
-                        layer.msg("发布任务已推送到任务队列，稍后将在后台执行。");
+                        layer.msg("{{i18n $.Lang "message.publish_to_queue"}}");
                     }else{
                         layer.msg(res.message);
                     }
diff --git a/views/book/index.tpl b/views/book/index.tpl
index ab8dec46..6c6d819c 100644
--- a/views/book/index.tpl
+++ b/views/book/index.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>我的项目 - Powered by MinDoc</title>
+    <title>{{i18n $.Lang "common.my_project"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -28,30 +28,30 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> 我的项目</a> </li>
-                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> 我的文章</a> </li>
+                    <li {{if eq .ControllerName "BookController"}}class="active"{{end}}><a href="{{urlfor "BookController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> {{i18n $.Lang "common.my_project"}}</a> </li>
+                    <li {{if eq .ControllerName "BlogController"}}class="active"{{end}}><a href="{{urlfor "BlogController.ManageList"}}" class="item"><i class="fa fa-file" aria-hidden="true"></i> {{i18n $.Lang "common.my_blog"}}</a> </li>
                 </ul>
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">项目列表</strong>
+                        <strong class="box-title">{{i18n $.Lang "blog.project_list"}}</strong>
                         &nbsp;
-                        <button type="button" data-toggle="modal" data-target="#addBookDialogModal" class="btn btn-success btn-sm pull-right">添加项目</button>
-                        <button type="button" data-toggle="modal" data-target="#importBookDialogModal" class="btn btn-primary btn-sm pull-right" style="margin-right: 5px;">导入项目</button>
+                        <button type="button" data-toggle="modal" data-target="#addBookDialogModal" class="btn btn-success btn-sm pull-right">{{i18n $.Lang "blog.add_project"}}</button>
+                        <button type="button" data-toggle="modal" data-target="#importBookDialogModal" class="btn btn-primary btn-sm pull-right" style="margin-right: 5px;">{{i18n $.Lang "blog.import_project"}}</button>
                     </div>
                 </div>
                 <div class="box-body" id="bookList">
                     <div class="book-list">
                         <template v-if="lists.length <= 0">
-                        <div class="text-center">暂无数据</div>
+                        <div class="text-center">{{i18n $.Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
 
                         <div class="list-item" v-for="item in lists">
                             <div class="book-title">
                                 <div class="pull-left">
-                                    <a :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" title="项目概要" data-toggle="tooltip">
+                                    <a :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" title="{{i18n $.Lang "blog.project_summary"}}" data-toggle="tooltip">
                                        <template v-if="item.privately_owned == 0">
                                            <i class="fa fa-unlock" aria-hidden="true"></i>
                                        </template>
@@ -63,28 +63,28 @@
                                 </div>
                                 <div class="pull-right">
                                     <div class="btn-group">
-                                        <a  :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" class="btn btn-default">设置</a>
+                                        <a  :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" class="btn btn-default">{{i18n $.Lang "common.setting"}}</a>
 
                                         <a href="javascript:;" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                             <span class="caret"></span>
                                             <span class="sr-only">Toggle Dropdown</span>
                                         </a>
                                         <ul class="dropdown-menu">
-                                            <li><a :href="'{{urlfor "DocumentController.Index" ":key" ""}}' + item.identify" target="_blank">阅读</a></li>
+                                            <li><a :href="'{{urlfor "DocumentController.Index" ":key" ""}}' + item.identify" target="_blank">{{i18n $.Lang "blog.read"}}</a></li>
                                             <template v-if="item.role_id != 3">
-                                            <li><a :href="'{{.BaseUrl}}/api/' + item.identify + '/edit'" target="_blank">编辑</a></li>
+                                            <li><a :href="'{{.BaseUrl}}/api/' + item.identify + '/edit'" target="_blank">{{i18n $.Lang "blog.edit"}}</a></li>
                                             </template>
                                             <template v-if="item.role_id == 0">
-                                            <li><a :href="'javascript:deleteBook(\''+item.identify+'\');'">删除</a></li>
-                                            <li><a :href="'javascript:copyBook(\''+item.identify+'\');'">复制</a></li>
+                                            <li><a :href="'javascript:deleteBook(\''+item.identify+'\');'">{{i18n $.Lang "blog.delete"}}</a></li>
+                                            <li><a :href="'javascript:copyBook(\''+item.identify+'\');'">{{i18n $.Lang "blog.copy"}}</a></li>
                                             </template>
                                         </ul>
 
                                     </div>
 
-                                    {{/*<a :href="'{{urlfor "DocumentController.Index" ":key" ""}}' + item.identify" title="查看文档" data-toggle="tooltip" target="_blank"><i class="fa fa-eye"></i> 查看文档</a>*/}}
+                                    {{/*<a :href="'{{urlfor "DocumentController.Index" ":key" ""}}' + item.identify" title="{{i18n $.Lang "blog.view"}}" data-toggle="tooltip" target="_blank"><i class="fa fa-eye"></i> {{i18n $.Lang "blog.view"}}</a>*/}}
                                     {{/*<template v-if="item.role_id != 3">*/}}
-                                        {{/*<a :href="'/api/' + item.identify + '/edit'" title="编辑文档" data-toggle="tooltip" target="_blank"><i class="fa fa-edit" aria-hidden="true"></i> 编辑文档</a>*/}}
+                                        {{/*<a :href="'/api/' + item.identify + '/edit'" title="{{i18n $.Lang "blog.edit_doc"}}" data-toggle="tooltip" target="_blank"><i class="fa fa-edit" aria-hidden="true"></i> {{i18n $.Lang "blog.edit_doc"}}</a>*/}}
                                     {{/*</template>*/}}
                                 </div>
                                 <div class="clearfix"></div>
@@ -94,21 +94,21 @@
                                         &nbsp;
                                     </template>
                                     <template v-else="">
-                                        <a :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" title="项目概要" style="font-size: 12px;">
+                                        <a :href="'{{.BaseUrl}}/book/' + item.identify + '/dashboard'" title="{{i18n $.Lang "blog.project_summary"}}" style="font-size: 12px;">
                                         ${item.description}
                                         </a>
                                     </template>
                             </div>
                             <div class="info">
-                                <span title="创建时间" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-clock-o"></i>
+                                <span title="{{i18n $.Lang "blog.create_time"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-clock-o"></i>
                                     ${(new Date(item.create_time)).format("yyyy-MM-dd hh:mm:ss")}
 
                                 </span>
-                                <span title="创建者" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user"></i> ${item.create_name}</span>
-                                <span title="文档数量" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pie-chart"></i> ${item.doc_count}</span>
-                                <span title="项目角色" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user-secret"></i> ${item.role_name}</span>
+                                <span title="{{i18n $.Lang "blog.creator"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user"></i> ${item.create_name}</span>
+                                <span title="{{i18n $.Lang "blog.doc_amount"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pie-chart"></i> ${item.doc_count}</span>
+                                <span title="{{i18n $.Lang "blog.project_role"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user-secret"></i> ${item.role_name}</span>
                                 <template v-if="item.last_modify_text !== ''">
-                                    <span title="最后编辑" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pencil"></i> 最后编辑: ${item.last_modify_text}</span>
+                                    <span title="{{i18n $.Lang "blog.last_edit"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pencil"></i> {{i18n $.Lang "blog.last_edit"}}: ${item.last_modify_text}</span>
                                 </template>
 
                             </div>
@@ -133,49 +133,49 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title" id="myModalLabel">添加项目</h4>
+                <h4 class="modal-title" id="myModalLabel">{{i18n $.Lang "blog.add_project"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="form-group">
                     <div class="pull-left" style="width: 620px">
                         <div class="form-group required">
-                            <label class="text-label col-sm-2">项目空间</label>
+                            <label class="text-label col-sm-2">{{i18n $.Lang "common.project_space"}}</label>
                             <div class="col-sm-10">
                                 <select class="js-data-example-ajax-add form-control" multiple="multiple" name="itemId" id="itemId">
                                 {{if .Item}}<option value="{{.Item.ItemId}}" selected>{{.Item.ItemName}}</option> {{end}}
                                 </select>
-                                <p class="text">每个项目必须归属一个项目空间，超级管理员可在后台管理和维护</p>
+                                <p class="text">{{i18n $.Lang "message.project_must_belong_space"}}</p>
                             </div>
                             <div class="clearfix"></div>
                         </div>
                         <div class="form-group required">
-                            <label class="text-label col-sm-2">项目标题</label>
+                            <label class="text-label col-sm-2">{{i18n $.Lang "blog.project_title"}}</label>
                             <div class="col-sm-10">
-                                <input type="text" class="form-control" placeholder="标题(不超过100字)" name="book_name" id="bookName">
-                                <p class="text">项目名称不能超过100字符</p>
+                                <input type="text" class="form-control" placeholder="{{i18n $.Lang "message.project_title_placeholder"}}" name="book_name" id="bookName">
+                                <p class="text">{{i18n $.Lang "message.project_title_tips"}}</p>
                             </div>
                             <div class="clearfix"></div>
                         </div>
                         <div class="form-group required">
-                           <label class="text-label col-sm-2">项目标识</label>
+                           <label class="text-label col-sm-2">{{i18n $.Lang "blog.project_id"}}</label>
                             <div class="col-sm-10">
-                                <input type="text" class="form-control" placeholder="项目唯一标识(不超过50字)" name="identify" id="identify">
-                                <p class="text">文档标识只能包含小写字母、数字，以及“-”、“.”和“_”符号.</p>
+                                <input type="text" class="form-control" placeholder="{{i18n $.Lang "message.project_id_placeholder"}}" name="identify" id="identify">
+                                <p class="text">{{i18n $.Lang "message.project_id_tips"}}</p>
                             </div>
                             <div class="clearfix"></div>
                         </div>
                         <div class="form-group">
-                            <textarea name="description" id="description" class="form-control" placeholder="描述信息不超过500个字符" style="height: 90px;"></textarea>
+                            <textarea name="description" id="description" class="form-control" placeholder="{{i18n $.Lang "message.project_desc_placeholder"}}" style="height: 90px;"></textarea>
                         </div>
                         <div class="form-group">
-                            <div class="col-lg-6">
+                            <div class="col-lg-4">
                                 <label>
-                                    <input type="radio" name="privately_owned" value="0" checked> 公开<span class="text">(任何人都可以访问)</span>
+                                    <input type="radio" name="privately_owned" value="0" checked> {{i18n $.Lang "blog.public"}}<span class="text">{{i18n $.Lang "message.project_public_desc"}}</span>
                                 </label>
                             </div>
-                            <div class="col-lg-6">
+                            <div class="col-lg-8">
                                 <label>
-                                    <input type="radio" name="privately_owned" value="1"> 私有<span class="text">(只要参与者或使用令牌才能访问)</span>
+                                    <input type="radio" name="privately_owned" value="1"> {{i18n $.Lang "blog.private"}}<span class="text">{{i18n $.Lang "message.project_private_desc"}}</span>
                                 </label>
                             </div>
                             <div class="clearfix"></div>
@@ -183,7 +183,7 @@
                     </div>
                     <div class="pull-right text-center" style="width: 235px;">
                         <canvas id="bookCover" height="230px" width="170px"><img src="{{cdnimg "/static/images/book.jpg"}}"> </canvas>
-                        <p class="text">项目图片可在项目设置中修改</p>
+                        <p class="text">{{i18n $.Lang "message.project_cover_desc"}}</p>
                     </div>
                 </div>
 
@@ -192,8 +192,8 @@
             </div>
             <div class="modal-footer">
                 <span id="form-error-message"></span>
-                <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                <button type="button" class="btn btn-success" id="btnSaveDocument" data-loading-text="保存中...">保存</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                <button type="button" class="btn btn-success" id="btnSaveDocument" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.save"}}</button>
             </div>
         </div>
         </form>
@@ -207,41 +207,41 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">导入项目</h4>
+                    <h4 class="modal-title">{{i18n $.Lang "blog.import_project"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
                         <div class="form-group required">
-                            <label class="text-label">项目空间</label>
+                            <label class="text-label">{{i18n $.Lang "common.project_space"}}</label>
                             <select class="js-data-example-ajax-import form-control" multiple="multiple" name="itemId">
                                 {{if .Item}}<option value="{{.Item.ItemId}}" selected>{{.Item.ItemName}}</option> {{end}}
                             </select>
-                            <p class="text">每个项目必须归属一个项目空间，超级管理员可在后台管理和维护</p>
+                            <p class="text">{{i18n $.Lang "message.project_must_belong_space"}}</p>
                         </div>
                         <div class="form-group required">
-                            <label class="text-label">项目标题</label>
-                            <input type="text" class="form-control" placeholder="项目标题(不超过100字)" name="book_name" maxlength="100" value="">
-                            <p class="text">项目名称不能超过100字符</p>
+                            <label class="text-label">{{i18n $.Lang "blog.project_title"}}</label>
+                            <input type="text" class="form-control" placeholder="{{i18n $.Lang "message.project_title_placeholder"}}" name="book_name" maxlength="100" value="">
+                            <p class="text">{{i18n $.Lang "blog.project_title_tips"}}</p>
                         </div>
                         <div class="form-group required">
-                            <label class="text-label">项目标识</label>
-                            <input type="text" class="form-control"  placeholder="项目唯一标识(不超过50字)" name="identify" value="">
+                            <label class="text-label">{{i18n $.Lang "blog.project_id"}}</label>
+                            <input type="text" class="form-control"  placeholder="{{i18n $.Lang "message.project_id_placeholder"}}" name="identify" value="">
                             <div class="clearfix"></div>
-                            <p class="text">文档标识只能包含小写字母、数字，以及“-”、“.”和“_”符号.</p>
+                            <p class="text">{{i18n $.Lang "blog.project_id_tips"}}</p>
                         </div>
                         <div class="form-group">
-                            <label class="text-label">项目描述</label>
-                            <textarea name="description" id="description" class="form-control" placeholder="描述信息不超过500个字符" style="height: 90px;"></textarea>
+                            <label class="text-label">{{i18n $.Lang "blog.project_desc"}}</label>
+                            <textarea name="description" id="description" class="form-control" placeholder="{{i18n $.Lang "message.project_desc_placeholder"}}" style="height: 90px;"></textarea>
                         </div>
                         <div class="form-group">
-                            <div class="col-lg-6">
+                            <div class="col-lg-4">
                                 <label>
-                                    <input type="radio" name="privately_owned" value="0" checked> 公开<span class="text">(任何人都可以访问)</span>
+                                    <input type="radio" name="privately_owned" value="0" checked> {{i18n $.Lang "blog.public"}}<span class="text">{{i18n $.Lang "message.project_public_desc"}}</span>
                                 </label>
                             </div>
-                            <div class="col-lg-6">
+                            <div class="col-lg-8">
                                 <label>
-                                    <input type="radio" name="privately_owned" value="1"> 私有<span class="text">(只要参与者或使用令牌才能访问)</span>
+                                    <input type="radio" name="privately_owned" value="1"> {{i18n $.Lang "blog.private"}}<span class="text">{{i18n $.Lang "message.project_private_desc"}}</span>
                                 </label>
                             </div>
                             <div class="clearfix"></div>
@@ -257,8 +257,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="import-book-form-error-message" style="background-color: #ffffff;border: none;margin: 0;padding: 0;"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-success" id="btnImportBook" data-loading-text="创建中...">创建</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="button" class="btn btn-success" id="btnImportBook" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.create"}}</button>
                 </div>
             </div>
         </form>
@@ -273,17 +273,17 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">删除项目</h4>
+                    <h4 class="modal-title">{{i18n $.Lang "blog.delete_project"}}</h4>
                 </div>
                 <div class="modal-body">
-                    <span style="font-size: 14px;font-weight: 400;">确定删除项目吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "message.confirm_delete_project"}}</span>
                     <p></p>
-                    <p class="text error-message">删除项目后将无法找回。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.warning_delete_project"}}</p>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message2" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="删除中...">确定删除</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.confirm_delete"}}</button>
                 </div>
             </div>
         </form>
@@ -415,7 +415,7 @@
             },
             error : function () {
                 layer.close(index);
-                layer.msg('服务器异常');
+                layer.msg('{{i18n $.Lang "message.system_error"}}');
             }
         });
     }
@@ -426,9 +426,9 @@
          * */
         $("#addBookDialogModal").on("show.bs.modal",function () {
             window.bookDialogModal = $(this).find("#addBookDialogForm").html();
-            drawBookCover("bookCover","默认封面");
+            drawBookCover("bookCover","{{i18n $.Lang "blog.default_cover"}}");
             $('.js-data-example-ajax-add').select2({
-                language: "zh-CN",
+                language: "{{i18n $.Lang "common.js_lang"}}",
                 minimumInputLength : 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength:1,
@@ -464,9 +464,9 @@
                 'showUpload' : false,
                 'required': true,
                 'validateInitialCount': true,
-                "language" : "zh",
+                "language" : "{{i18n $.Lang "common.upload_lang"}}",
                 'allowedFileExtensions': ['zip'],
-                'msgPlaceholder' : '请选择Zip文件',
+                'msgPlaceholder' : '{{i18n $.Lang "message.file_type_placeholder"}}',
                 'elErrorContainer' : "#import-book-form-error-message",
                 'uploadExtraData' : function () {
                     var book = {};
@@ -480,7 +480,7 @@
                 }
             });
             $('.js-data-example-ajax-import').select2({
-                language: "zh-CN",
+                language: "{{i18n $.Lang "common.js_lang"}}",
                 minimumInputLength : 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength:1,
@@ -513,27 +513,27 @@
 
             var itemId = $("#itemId").val();
             if (itemId <= 0) {
-                return showError("请选择项目空间")
+                return showError("{{i18n $.Lang "message.project_space_empty"}}")
             }
             var bookName = $.trim($("#bookName").val());
             if (bookName === "") {
-                return showError("项目标题不能为空")
+                return showError("{{i18n $.Lang "message.project_title_empty"}}")
             }
             if (bookName.length > 100) {
-                return showError("项目标题必须小于100字符");
+                return showError("{{i18n $.Lang "message.project_title_tips"}}");
             }
 
             var identify = $.trim($("#identify").val());
             if (identify === "") {
-                return showError("项目标识不能为空");
+                return showError("{{i18n $.Lang "message.project_id_empty"}}");
             }
             if (identify.length > 50) {
-                return showError("项目标识必须小于50字符");
+                return showError("{{i18n $.Lang "message.project_id_length"}}");
             }
             var description = $.trim($("#description").val());
 
             if (description.length > 500) {
-                return showError("描述信息不超过500个字符");
+                return showError("{{i18n $.Lang "message.project_desc_placeholder"}}");
             }
 
             $this.button("loading");
@@ -567,7 +567,7 @@
                 $this.button("reset");
             }).error(function () {
                 $this.button("reset");
-                return showError("服务器异常");
+                return showError("{{i18n $.Lang "message.system_error"}}");
             });
             return false;
         }).on("blur","#bookName",function () {
@@ -581,30 +581,30 @@
 
             var itemId = $then.find("input[name='itemId']").val();
             if (itemId <= 0) {
-                return showError("请选择项目空间")
+                return showError("{{i18n $.Lang "message.project_space_empty"}}")
             }
 
             var bookName = $.trim($then.find("input[name='book_name']").val());
 
             if (bookName === "") {
-                return showError("项目标题不能为空","#import-book-form-error-message");
+                return showError("{{i18n $.Lang "message.project_title_empty"}}","#import-book-form-error-message");
             }
             if (bookName.length > 100) {
-                return showError("项目标题必须小于100字符","#import-book-form-error-message");
+                return showError("{{i18n $.Lang "message.project_title_tips"}}","#import-book-form-error-message");
             }
 
             var identify = $.trim($then.find("input[name='identify']").val());
             if (identify === "") {
-                return showError("项目标识不能为空","#import-book-form-error-message");
+                return showError("{{i18n $.Lang "message.project_id_empty"}}","#import-book-form-error-message");
             }
             var description = $.trim($then.find('textarea[name="description"]').val());
             if (description.length > 500) {
-                return showError("描述信息不超过500个字符","#import-book-form-error-message");
+                return showError("{{i18n $.Lang "message.project_decs_placeholder"}}","#import-book-form-error-message");
             }
             var filesCount = $('#import-book-upload').fileinput('getFilesCount');
 
             if (filesCount <= 0) {
-                return showError("请选择需要上传的文件","#import-book-form-error-message");
+                return showError("{{i18n $.Lang "message.import_file_empty"}}","#import-book-form-error-message");
             }
             //$("#importBookDialogForm").submit();
             $("#btnImportBook").button("loading");
@@ -636,7 +636,7 @@
                 $("#btnDeleteBook").button("reset");
             },
             error : function () {
-                showError("服务器异常","#form-error-message2");
+                showError("{{i18n $.Lang "message.system_error"}}","#form-error-message2");
                 $("#btnDeleteBook").button("reset");
             }
         });
diff --git a/views/book/setting.tpl b/views/book/setting.tpl
index 154c819c..006e0d15 100644
--- a/views/book/setting.tpl
+++ b/views/book/setting.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>设置 - {{.Model.BookName}} - Powered by MinDoc</title>
+    <title>{{i18n $.Lang "common.setting"}} - {{.Model.BookName}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -25,25 +25,25 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> 概要</a> </li>
-                    <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 成员</a> </li>
-                    <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> 团队</a> </li>
-                    <li class="active"><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> 设置</a> </li>
+                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> {{i18n $.Lang "blog.summary"}}</a> </li>
+                    <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n $.Lang "blog.member"}}</a> </li>
+                    <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> {{i18n $.Lang "blog.team"}}</a> </li>
+                    <li class="active"><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> {{i18n $.Lang "common.setting"}}</a> </li>
                 </ul>
 
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 项目设置</strong>
+                        <strong class="box-title"> {{i18n $.Lang "blog.project_setting"}}</strong>
                         {{if eq .Model.RoleId 0}}
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#transferBookModal">转让项目</button>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#transferBookModal">{{i18n $.Lang "blog.handover_project"}}</button>
                         {{if eq .Model.PrivatelyOwned 1}}
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">转为公有</button>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">{{i18n $.Lang "blog.make_public"}}</button>
                         {{else}}
-                        <button type="button"  class="btn btn-danger btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">转为私有</button>
+                        <button type="button"  class="btn btn-danger btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">{{i18n $.Lang "blog.make_private"}}</button>
                         {{end}}
-                        <button type="button"  class="btn btn-danger btn-sm pull-right" style="margin-right: 5px;" data-toggle="modal" data-target="#deleteBookModal">删除项目</button>
+                        <button type="button"  class="btn btn-danger btn-sm pull-right" style="margin-right: 5px;" data-toggle="modal" data-target="#deleteBookModal">{{i18n $.Lang "blog.delete_project"}}</button>
                         {{end}}
 
                     </div>
@@ -53,101 +53,101 @@
                         <form method="post" id="bookEditForm" action="{{urlfor "BookController.SaveBook"}}">
                             <input type="hidden" name="identify" value="{{.Model.Identify}}">
                             <div class="form-group">
-                                <label>标题</label>
-                                <input type="text" class="form-control" name="book_name" id="bookName" placeholder="项目名称" value="{{.Model.BookName}}">
+                                <label>{{i18n $.Lang "blog.project_title"}}</label>
+                                <input type="text" class="form-control" name="book_name" id="bookName" placeholder="{{i18n $.Lang "blog.project_title"}}" value="{{.Model.BookName}}">
                             </div>
                             <div class="form-group">
-                                <label>标识</label>
-                                <input type="text" class="form-control" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" placeholder="项目唯一标识" disabled>
-                                <p class="text">项目标识用来标记项目的唯一性，不可修改。</p>
+                                <label>{{i18n $.Lang "blog.project_id"}}</label>
+                                <input type="text" class="form-control" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" placeholder="{{i18n $.Lang "blog.project_id"}}" disabled>
+                                <p class="text">{{i18n $.Lang "message.project_id_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>项目空间</label>
+                                <label>{{i18n $.Lang "common.project_space"}}</label>
                                 <select class="js-data-example-ajax form-control" multiple="multiple" name="itemId">
                                     <option value="{{.Model.ItemId}}" selected="selected">{{.Model.ItemName}}</option>
                                 </select>
                             </div>
                             <div class="form-group">
-                                <label>历史记录数量</label>
-                                <input type="text" class="form-control" name="history_count" value="{{.Model.HistoryCount}}" placeholder="历史记录数量">
-                                <p class="text">当开启文档历史时,该值会限制每个文档保存的历史数量</p>
+                                <label>{{i18n $.Lang "blog.history_record_amount"}}</label>
+                                <input type="text" class="form-control" name="history_count" value="{{.Model.HistoryCount}}" placeholder="{{i18n $.Lang "blog.history_record_amount"}}">
+                                <p class="text">{{i18n $.Lang "message.history_record_amount_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>公司标识</label>
-                                <input type="text" class="form-control" name="publisher" value="{{.Model.Publisher}}" placeholder="公司名称">
-                                <p class="text">导出文档PDF文档时显示的页脚</p>
+                                <label>{{i18n $.Lang "blog.corp_id"}}</label>
+                                <input type="text" class="form-control" name="publisher" value="{{.Model.Publisher}}" placeholder="{{i18n $.Lang "blog.corp_id"}}">
+                                <p class="text">{{i18n $.Lang "message.corp_id_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>描述</label>
-                                <textarea rows="3" class="form-control" name="description" style="height: 90px" placeholder="项目描述">{{.Model.Description}}</textarea>
-                                <p class="text">描述信息不超过500个字符,支持Markdown语法</p>
+                                <label>{{i18n $.Lang "blog.project_desc"}}</label>
+                                <textarea rows="3" class="form-control" name="description" style="height: 90px" placeholder="{{i18n $.Lang "blog.project_desc"}}">{{.Model.Description}}</textarea>
+                                <p class="text">{{i18n $.Lang "message.project_desc_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>编辑器</label>
+                                <label>{{i18n $.Lang "blog.text_editor"}}</label>
                                 <div class="radio">
                                     <label class="radio-inline">
-                                        <input type="radio"{{if eq .Model.Editor "markdown"}} checked{{end}} name="editor" value="markdown"> Markdown编辑器
+                                        <input type="radio"{{if eq .Model.Editor "markdown"}} checked{{end}} name="editor" value="markdown"> Markdown {{i18n $.Lang "blog.text_editor"}}
                                     </label>
                                     <label class="radio-inline">
-                                        <input type="radio"{{if eq .Model.Editor "html"}} checked{{end}} name="editor" value="html"> Html编辑器
+                                        <input type="radio"{{if eq .Model.Editor "html"}} checked{{end}} name="editor" value="html"> Html {{i18n $.Lang "blog.text_editor"}}
                                     </label>
                                 </div>
                             </div>
                 {{if eq .Model.PrivatelyOwned 1}}
                 <div class="form-group">
-                    <label>访问密码</label>
-                    <input type="text" name="bPassword" id="bPassword" class="form-control" placeholder="访问密码" value="{{.Model.BookPassword}}">
-                    <p class="text">没有访问权限访问项目时需要提供的密码</p>
+                    <label>{{i18n $.Lang "blog.access_pass"}}</label>
+                    <input type="text" name="bPassword" id="bPassword" class="form-control" placeholder="{{i18n $.Lang "blog.access_pass"}}" value="{{.Model.BookPassword}}">
+                    <p class="text">{{i18n $.Lang "message.access_pass_desc"}}</p>
                 </div>
                 {{end}}
 
                 <div class="form-group">
-                    <label for="autoRelease">自动发布</label>
+                    <label for="autoRelease">{{i18n $.Lang "blog.auto_publish"}}</label>
                     <div class="controls">
                         <div class="switch switch-small" data-on="primary" data-off="info">
                             <input type="checkbox" id="autoRelease" name="auto_release"{{if .Model.AutoRelease }} checked{{end}} data-size="small">
                         </div>
-                        <p class="text">开启后，每次保存会自动发布到最新版本</p>
+                        <p class="text">{{i18n $.Lang "message.auto_publish_desc"}}</p>
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="autoRelease">开启导出</label>
+                    <label for="autoRelease">{{i18n $.Lang "blog.enable_export"}}</label>
                     <div class="controls">
                         <div class="switch switch-small" data-on="primary" data-off="info">
-                            <input type="checkbox" id="isDownload" name="is_download"{{if .Model.IsDownload }} checked{{end}} data-size="small" placeholder="开启导出">
+                            <input type="checkbox" id="isDownload" name="is_download"{{if .Model.IsDownload }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.enable_export"}}">
                         </div>
-                        <p class="text">开启导出前请先配置导出程序，并在配置文件中同时开启导出功能</p>
+                        <p class="text">{{i18n $.Lang "message.enable_export_desc"}}</p>
 
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="autoRelease">开启分享</label>
+                    <label for="autoRelease">{{i18n $.Lang "blog.enable_share"}}</label>
                     <div class="controls">
                         <div class="switch switch-small" data-on="primary" data-off="info">
-                            <input type="checkbox" id="enableShare" name="enable_share"{{if .Model.IsEnableShare }} checked{{end}} data-size="small" placeholder="开启分享">
+                            <input type="checkbox" id="enableShare" name="enable_share"{{if .Model.IsEnableShare }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.enable_share"}}">
                         </div>
-                        <p class="text">分享只对公开项目生效，私有项目不支持分享</p>
+                        <p class="text">{{i18n $.Lang "message.enable_share_desc"}}</p>
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="autoRelease">设置第一篇文档为默认首页</label>
+                    <label for="autoRelease">{{i18n $.Lang "blog.set_first_as_home"}}</label>
                     <div class="controls">
                         <div class="switch switch-small" data-on="primary" data-off="info">
-                            <input type="checkbox" id="isUseFirstDocument" name="is_use_first_document"{{if .Model.IsUseFirstDocument }} checked{{end}} data-size="small" placeholder="设置第一篇文档为默认首页">
+                            <input type="checkbox" id="isUseFirstDocument" name="is_use_first_document"{{if .Model.IsUseFirstDocument }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.set_first_as_home"}}">
                         </div>
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="autoRelease">自动保存</label>
+                    <label for="autoRelease">{{i18n $.Lang "blog.auto_save"}}</label>
                     <div class="controls">
                         <div class="switch switch-small" data-on="primary" data-off="info">
-                            <input type="checkbox" id="autoSave" name="auto_save"{{if .Model.AutoSave }} checked{{end}} data-size="small" placeholder="自动保存">
+                            <input type="checkbox" id="autoSave" name="auto_save"{{if .Model.AutoSave }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.auto_save"}}">
                         </div>
-                        <p class="text">开启后每隔30秒会自动保存</p>
+                        <p class="text">{{i18n $.Lang "message.auto_save_desc"}}</p>
                     </div>
                 </div>
                 <div class="form-group">
-                    <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                    <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.save"}}</button>
                     <span id="form-error-message" class="error-message"></span>
                 </div>
                 </form>
@@ -155,10 +155,10 @@
             <div class="form-right">
                 <label>
                     <a href="javascript:;" data-toggle="modal" data-target="#upload-logo-panel">
-                        <img src="{{cdnimg .Model.Cover}}" onerror="this.src='{{cdnimg "/static/images/book.png"}}'" alt="封面" style="max-width: 120px;border: 1px solid #999" id="headimgurl">
+                        <img src="{{cdnimg .Model.Cover}}" onerror="this.src='{{cdnimg "/static/images/book.png"}}'" alt="{{i18n $.Lang "blog.cover"}}" style="max-width: 120px;border: 1px solid #999" id="headimgurl">
                     </a>
                 </label>
-                <p class="text">点击图片可修改项目封面</p>
+                <p class="text">{{i18n $.Lang "blog.click_change_cover"}}</p>
             </div>
             <div class="clearfix"></div>
 
@@ -179,39 +179,39 @@
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                     <h4 class="modal-title">
                         {{if eq .Model.PrivatelyOwned 0}}
-                        转为私有
+                        {{i18n $.Lang "blog.make_private"}}
                         {{else}}
-                        转为共有
+                        {{i18n $.Lang "blog.make_public"}}
                         {{end}}
                     </h4>
                 </div>
                 <div class="modal-body">
                     {{if eq .Model.PrivatelyOwned 0}}
-                    <span style="font-size: 14px;font-weight: 400;">确定将项目转为私有吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "message.confirm_into_private"}}</span>
                     <p></p>
-                    <p class="text error-message">转为私有后需要通过阅读令牌才能访问该项目。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.into_private_notice"}}</p>
                     {{else}}
-                    <span style="font-size: 14px;font-weight: 400;"> 确定将项目转为公有吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "message.confirm_into_public"}}</span>
                     <p></p>
-                    <p class="text error-message">转为公有后所有人都可以访问该项目。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.into_public_notice"}}</p>
                     {{end}}
                 </div>
                 <div class="modal-footer">
                     <span class="error-message" id="form-error-message1"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-primary" data-loading-text="变更中..." id="btnChangePrivatelyOwned">确定</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-primary" data-loading-text="{{i18n $.Lang "common.processing"}}" id="btnChangePrivatelyOwned">{{i18n $.Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
     </div>
 </div>
 <!-- Start Modal -->
-<div class="modal fade" id="upload-logo-panel" tabindex="-1" role="dialog" aria-labelledby="修改封面" aria-hidden="true">
+<div class="modal fade" id="upload-logo-panel" tabindex="-1" role="dialog" aria-labelledby="{{i18n $.Lang "blog.change_cover"}}" aria-hidden="true">
     <div class="modal-dialog">
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
-                <h4 class="modal-title">修改封面</h4>
+                <h4 class="modal-title">{{i18n $.Lang "blog.change_cover"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="wraper">
@@ -220,7 +220,7 @@
                     </div>
                 </div>
                 <div class="watch-crop-list">
-                    <div class="preview-title">预览</div>
+                    <div class="preview-title">{{i18n $.Lang "blog.preview"}}</div>
                     <ul>
                         <li>
                             <div class="img-preview preview-lg"></div>
@@ -234,8 +234,8 @@
             </div>
             <div class="modal-footer">
                 <span id="error-message"></span>
-                <div id="filePicker" class="btn">选择</div>
-                <button type="button" id="saveImage" class="btn btn-success" style="height: 40px;width: 77px;" data-loading-text="上传中...">上传</button>
+                <div id="filePicker" class="btn">{{i18n $.Lang "blog.choose"}}</div>
+                <button type="button" id="saveImage" class="btn btn-success" style="height: 40px;width: 77px;" data-loading-text="{{i18n $.Lang "blog.processing"}}">{{i18n $.Lang "blog.upload"}}</button>
             </div>
         </div>
     </div>
@@ -250,17 +250,17 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">删除项目</h4>
+                    <h4 class="modal-title">{{i18n $.Lang "blog.delete_project"}}</h4>
                 </div>
                 <div class="modal-body">
-                    <span style="font-size: 14px;font-weight: 400;">确定删除项目吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "confirm_delete_project"}}</span>
                     <p></p>
-                    <p class="text error-message">删除项目后将无法找回。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.warning_delete_project"}}</p>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message2" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="删除中...">确定删除</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.confirm_delete"}}</button>
                 </div>
             </div>
         </form>
@@ -274,21 +274,21 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">项目转让</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n $.Lang "blog.handover_project"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">接收账号</label>
+                        <label class="col-sm-2 control-label">{{i18n $.Lang "blog.recipient_account"}}</label>
                         <div class="col-sm-10">
-                            <input type="text" name="account" class="form-control" placeholder="接收者账号" id="receiveAccount" maxlength="50">
+                            <input type="text" name="account" class="form-control" placeholder="{{i18n $.Lang "blog.recipient_account"}}" id="receiveAccount" maxlength="50">
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message3" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnTransferBook" class="btn btn-primary">确定转让</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnTransferBook" class="btn btn-primary">{{i18n $.Lang "common.comfirm"}}</button>
                 </div>
             </div>
         </form>
@@ -335,7 +335,7 @@
                 $("#btnChangePrivatelyOwned").button("reset");
             },
             error :function () {
-                showError("服务器异常","#form-error-message1");
+                showError("{{i18n $.Lang "message.system_error"}}","#form-error-message1");
                 $("#btnChangePrivatelyOwned").button("reset");
             }
         });
@@ -358,7 +358,7 @@
                 },
                 error : function () {
                     btn.button("reset");
-                    alert("服务器错误");
+                    alert("{{i18n $.Lang "message.system_error"}}");
                 }
             }) ;
         });
@@ -369,20 +369,20 @@
             beforeSubmit : function () {
                 var bookName = $.trim($("#bookName").val());
                 if (bookName === "") {
-                    return showError("项目名称不能为空");
+                    return showError("{{i18n $.Lang "message.project_name_empty"}}");
                 }
                 $("#btnSaveBookInfo").button("loading");
             },
             success : function (res) {
                 if(res.errcode === 0){
-                    showSuccess("保存成功")
+                    showSuccess("{{i18n $.Lang "message.success"}}")
                 }else{
-                    showError("保存失败")
+                    showError("{{i18n $.Lang "message.failed"}}")
                 }
                 $("#btnSaveBookInfo").button("reset");
             },
             error : function () {
-                showError("服务错误");
+                showError("{{i18n $.Lang "message.system_error"}}");
                 $("#btnSaveBookInfo").button("reset");
             }
         });
@@ -399,7 +399,7 @@
                 $("#btnDeleteBook").button("reset");
             },
             error : function () {
-                showError("服务器异常","#form-error-message2");
+                showError("{{i18n $.Lang "message.system_error"}}","#form-error-message2");
                 $("#btnDeleteBook").button("reset");
             }
         });
@@ -407,7 +407,7 @@
             beforeSubmit : function () {
                 var account = $.trim($("#receiveAccount").val());
                 if (account === ""){
-                    return showError("接受者账号不能为空","#form-error-message3")
+                    return showError("{{i18n $.Lang "message.receive_account_empty"}}","#form-error-message3")
                 }
                 $("#btnTransferBook").button("loading");
             },
@@ -424,7 +424,7 @@
             }
         });
         $('.js-data-example-ajax').select2({
-            language: "zh-CN",
+            language: "{{i18n $.Lang "common.js_lang"}}",
             minimumInputLength : 1,
             minimumResultsForSearch: Infinity,
             maximumSelectionLength:1,
@@ -466,7 +466,7 @@
                 uploader.makeThumb( file, function( error, src ) {
                     $img = '<img src="' + src +'" style="max-width: 360px;max-height: 360px;">';
                     if ( error ) {
-                        $img.replaceWith('<span>不能预览</span>');
+                        $img.replaceWith('<span>{{i18n $.Lang "message.cannot_preview"}}</span>');
                         return;
                     }
 
@@ -480,7 +480,7 @@
                 }, 1, 1 );
             }).on("uploadError",function (file,reason) {
                 console.log(reason);
-                $("#error-message").text("上传失败:" + reason);
+                $("#error-message").text("{{i18n $.Lang "message.upload_failed"}}:" + reason);
 
             }).on("uploadSuccess",function (file, res) {
 
@@ -495,7 +495,7 @@
                 if(file.size > 1024*1024*2){
                     uploader.removeFile(file);
                     uploader.reset();
-                    alert("文件必须小于2MB");
+                    alert("{{i18n $.Lang "message.upload_file_size_limit"}}");
                     return false;
                 }
             }).on("uploadComplete",function () {
@@ -511,7 +511,7 @@
 
                     uploader.upload();
                 }else{
-                    alert("请选择图片");
+                    alert("{{i18n $.Lang "message.choose_pic_file"}}");
                 }
             });
         }catch(e){
diff --git a/views/book/team.tpl b/views/book/team.tpl
index bcd06856..2f227665 100644
--- a/views/book/team.tpl
+++ b/views/book/team.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>团队 - {{.Model.BookName}} - Powered by MinDoc</title>
+    <title>{{i18n $.Lang "blog.team"}} - {{.Model.BookName}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -27,11 +27,11 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> 概要</a></li>
+                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> {{i18n $.Lang "blog.summary"}}</a></li>
                 {{if eq .Model.RoleId 0 1}}
-                    <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 成员</a></li>
-                    <li class="active"><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> 团队</a></li>
-                    <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> 设置</a></li>
+                    <li><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n $.Lang "blog.member"}}</a></li>
+                    <li class="active"><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> {{i18n $.Lang "blog.team"}}</a></li>
+                    <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> {{i18n $.Lang "common.setting"}}</a></li>
                 {{end}}
                 </ul>
 
@@ -39,10 +39,10 @@
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 团队管理</strong>
+                        <strong class="box-title"> {{i18n $.Lang "blog.team_manage"}}</strong>
                     {{if eq .Model.RoleId 0}}
                         <button type="button" class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addTeamDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i>
-                            添加团队
+                            {{i18n $.Lang "blog.add_team"}}
                         </button>
                     {{end}}
                     </div>
@@ -50,16 +50,16 @@
                 <div class="box-body">
                     <div class="users-list" id="teamList">
                         <template v-if="lists.length <= 0">
-                            <div class="text-center">暂无数据</div>
+                            <div class="text-center">{{i18n $.Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
                             <table class="table">
                                 <thead>
                                 <tr>
-                                    <th>团队名称</th>
-                                    <th width="100">成员数量</th>
-                                    <th width="180">加入时间</th>
-                                    <th align="center" width="220px">操作</th>
+                                    <th>{{i18n $.Lang "blog.team_name"}}</th>
+                                    <th width="100">{{i18n $.Lang "blog.member_amount"}}</th>
+                                    <th width="180">{{i18n $.Lang "blog.join_time"}}</th>
+                                    <th align="center" width="220px">{{i18n $.Lang "common.operate"}}</th>
                                 </tr>
                                 </thead>
                                 <tbody>
@@ -68,7 +68,7 @@
                                     <td>${item.member_count}</td>
                                     <td>${(new Date(item.create_time)).format("yyyy-MM-dd hh:mm:ss")}</td>
                                     <td>
-                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteTeam(item.team_id,$event)" data-loading-text="删除中">删除</button>
+                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteTeam(item.team_id,$event)" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "blog.delete"}}</button>
                                     </td>
                                 </tr>
                                 </tbody>
@@ -93,12 +93,12 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">添加团队</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n $.Lang "blog.add_team"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="account">团队名称<span class="error-message">*</span></label>
-                        <div class="col-sm-10">
+                        <label class="col-sm-3 control-label" for="account">{{i18n $.Lang "blog.team_name"}}<span class="error-message">*</span></label>
+                        <div class="col-sm-9">
                             <select type="text" name="teamId" id="teamId" class="js-data-example-ajax form-control" multiple="multiple"></select>
                         </div>
                     </div>
@@ -106,8 +106,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddTeam">保存
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n $.Lang "common.processing"}}" id="btnAddTeam">{{i18n $.Lang "common.save"}}
                     </button>
                 </div>
             </div>
@@ -129,7 +129,7 @@
         $("#addTeamDialogModal").on("show.bs.modal", function () {
             window.addTeamDialogModalHtml = $(this).find("form").html();
             $('.js-data-example-ajax').select2({
-                language: "zh-CN",
+                language: "{{i18n $.Lang "common.js_lang"}}",
                 minimumInputLength: 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength: 1,
@@ -161,7 +161,7 @@
             beforeSubmit: function () {
                 var teamId = $.trim($("#addTeamDialogForm select[name='teamId']").val());
                 if (teamId == "") {
-                    return showError("团队名称不能为空");
+                    return showError("{{i18n $.Lang "message.team_name_empty"}}");
                 }
                 $("#btnAddTeam").button("loading");
                 return true;
@@ -175,7 +175,7 @@
                 }
             },
             error: function () {
-                showError("服务器异常");
+                showError("{{i18n $.Lang "message.system_error"}}");
             },
             complete: function () {
                 $("#btnAddTeam").button("reset");
@@ -206,7 +206,7 @@
                                     }
                                 }
                             } else {
-                                alert("操作失败：" + res.message);
+                                alert("{{i18n $.Lang "message.operate_failed"}}：" + res.message);
                             }
                         }
                     });
diff --git a/views/book/users.tpl b/views/book/users.tpl
index 7ef21375..4f13f503 100644
--- a/views/book/users.tpl
+++ b/views/book/users.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>成员 - Powered by MinDoc</title>
+    <title>{{i18n $.Lang "blog.member"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -21,11 +21,11 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> 概要</a> </li>
+                    <li><a href="{{urlfor "BookController.Dashboard" ":key" .Model.Identify}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> {{i18n $.Lang "blog.summary"}}</a> </li>
                 {{if eq .Model.RoleId 0 1}}
-                    <li class="active"><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 成员</a> </li>
-                    <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> 团队</a> </li>
-                    <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> 设置</a> </li>
+                    <li class="active"><a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n $.Lang "blog.member"}}</a> </li>
+                    <li><a href="{{urlfor "BookController.Team" ":key" .Model.Identify}}" class="item"><i class="fa fa-group" aria-hidden="true"></i> {{i18n $.Lang "blog.team"}}</a> </li>
+                    <li><a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="item"><i class="fa fa-gear" aria-hidden="true"></i> {{i18n $.Lang "common.setting"}}</a> </li>
                 {{end}}
                 </ul>
 
@@ -33,16 +33,16 @@
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 成员管理</strong>
+                        <strong class="box-title"> {{i18n $.Lang "blog.member_manage"}}</strong>
                         {{if eq .Model.RoleId 0 1}}
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addBookMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> 添加成员</button>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addBookMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> {{i18n $.Lang "blog.add_member"}}</button>
                         {{end}}
                     </div>
                 </div>
                 <div class="box-body" id="userList">
                     <div class="users-list">
                         <template v-if="lists.length <= 0">
-                            <div class="text-center">暂无数据</div>
+                            <div class="text-center">{{i18n $.Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
                             <div class="list-item" v-for="item in lists">
@@ -51,7 +51,7 @@
                                 <span style="font-size: 12px;color: #484848" v-if="item.real_name != ''">[${item.real_name}]</span>
                                 <div class="operate">
                                     <template v-if="item.role_id == 0">
-                                        创始人
+                                        {{i18n $.Lang "blog.creator"}}
                                     </template>
                                    <template v-else>
                                        <template v-if="(book.role_id == 1 || book.role_id == 0) && member.member_id != item.member_id">
@@ -60,22 +60,22 @@
                                                    ${item.role_name}
                                                    <span class="caret"></span></button>
                                                <ul class="dropdown-menu">
-                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,1)">管理员</a> </li>
-                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,2)">编辑者</a> </li>
-                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,3)">观察者</a> </li>
+                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,1)">{{i18n $.Lang "blog.administrator"}}</a> </li>
+                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,2)">{{i18n $.Lang "blog.editor"}}</a> </li>
+                                                   <li><a href="javascript:;" @click="setBookMemberRole(item.member_id,3)">{{i18n $.Lang "blog.observer"}}</a> </li>
                                                </ul>
                                            </div>
-                                           <button type="button" class="btn btn-danger btn-sm" @click="removeBookMember(item.member_id)">移除</button>
+                                           <button type="button" class="btn btn-danger btn-sm" @click="removeBookMember(item.member_id)">{{i18n $.Lang "common.remove"}}</button>
                                        </template>
                                        <template v-else>
                                            <template v-if="item.role_id == 1">
-                                               管理员
+                                               {{i18n $.Lang "blog.administrator"}}
                                            </template>
                                            <template v-else-if="item.role_id == 2">
-                                               编辑者
+                                               {{i18n $.Lang "blog.editor"}}
                                            </template>
                                            <template v-else-if="item.role_id == 3">
-                                               观察者
+                                               {{i18n $.Lang "blog.observer"}}
                                            </template>
                                        </template>
                                    </template>
@@ -102,23 +102,23 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">添加成员</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n $.Lang "blog.add_member"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">账号</label>
+                        <label class="col-sm-2 control-label">{{i18n $.Lang "common.account"}}</label>
                        <div class="col-sm-10">
-                           {{/*<input type="text" name="account" class="form-control" placeholder="用户账号" id="account" maxlength="50">*/}}
+                           {{/*<input type="text" name="account" class="form-control" placeholder="{{i18n $.Lang "common.username"}}" id="account" maxlength="50">*/}}
                            <select class="js-data-example-ajax form-control" multiple="multiple" name="account" id="account"></select>
                        </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">角色</label>
+                        <label class="col-sm-2 control-label">{{i18n $.Lang "common.role"}}</label>
                         <div class="col-sm-10">
                             <select name="role_id" class="form-control">
-                                <option value="1">管理员</option>
-                                <option value="2">编辑者</option>
-                                <option value="3">观察者</option>
+                                <option value="1">{{i18n $.Lang "blog.administrator"}}</option>
+                                <option value="2">{{i18n $.Lang "blog.editor"}}</option>
+                                <option value="3">{{i18n $.Lang "blog.observer"}}</option>
                             </select>
                         </div>
                     </div>
@@ -127,8 +127,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddMember">保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n $.Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n $.Lang "common.processing"}}" id="btnAddMember">{{i18n $.Lang "common.save"}}</button>
                 </div>
             </div>
         </form>
@@ -153,7 +153,7 @@
             beforeSubmit : function () {
                 var account = $.trim($("#account").val());
                 if(account === ""){
-                    return showError("账号不能为空");
+                    return showError("{{i18n $.Lang "message.account_empty"}}");
                 }
                 $("#btnAddMember").button("loading");
             },
@@ -171,7 +171,7 @@
             $(this).find("form").html(modalCache);
         }).on("show.bs.modal",function () {
             $('.js-data-example-ajax').select2({
-                language: "zh-CN",
+                language: "{{i18n $.Lang "common.js_lang"}}",
                 minimumInputLength : 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength:1,
diff --git a/views/document/compare.tpl b/views/document/compare.tpl
index b22e9274..df6601db 100644
--- a/views/document/compare.tpl
+++ b/views/document/compare.tpl
@@ -3,7 +3,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8" />
-    <title>文档比较 - Powered by MinDoc</title>
+    <title>i18n.Tr(c.Lang, "doc.comparision") - Powered by MinDoc</title>
     <link rel="shortcut icon" href="{{cdnimg "/favicon.ico"}}" />
     <link href="{{cdncss "/static/fonts/notosans.css"}}" rel='stylesheet' type='text/css' />
     <link type='text/css' rel='stylesheet' href="{{cdncss "/static/mergely/editor/lib/wicked-ui.css"}}" />
@@ -29,19 +29,19 @@
 <body style="visibility:hidden">
 <!-- toolbar -->
 <ul id="toolbar">
-    <li id="tb-file-save" data-icon="icon-save" title="保存">保存合并</li>
+    <li id="tb-file-save" data-icon="icon-save" title="i18n.Tr(c.Lang, "common.save")">i18n.Tr(c.Lang, "doc.save_merge")</li>
     <li class="separator"></li>
-    <li id="tb-view-change-prev" data-icon="icon-arrow-up" title="上一处差异">上一处差异</li>
-    <li id="tb-view-change-next" data-icon="icon-arrow-down" title="下一处差异">下一处差异</li>
+    <li id="tb-view-change-prev" data-icon="icon-arrow-up" title="i18n.Tr(c.Lang, "doc.prev_diff")">i18n.Tr(c.Lang, "doc.prev_diff")</li>
+    <li id="tb-view-change-next" data-icon="icon-arrow-down" title="i18n.Tr(c.Lang, "doc.next_diff")">i18n.Tr(c.Lang, "doc.next_diff")</li>
     <li class="separator"></li>
-    <li id="tb-edit-right-merge-left" data-icon="icon-arrow-left-v" title="合并到左侧">合并到左侧</li>
-    <li id="tb-edit-left-merge-right" data-icon="icon-arrow-right-v" title="合并到右侧">合并到右侧</li>
-    <li id="tb-view-swap" data-icon="icon-swap" title="左右切换">左右切换</li>
+    <li id="tb-edit-right-merge-left" data-icon="icon-arrow-left-v" title="i18n.Tr(c.Lang, "doc.merge_to_left")">i18n.Tr(c.Lang, "doc.merge_to_left")</li>
+    <li id="tb-edit-left-merge-right" data-icon="icon-arrow-right-v" title="i18n.Tr(c.Lang, "doc.merge_to_right")">i18n.Tr(c.Lang, "doc.merge_to_right")</li>
+    <li id="tb-view-swap" data-icon="icon-swap" title="i18n.Tr(c.Lang, "doc.exchange_left_right")">i18n.Tr(c.Lang, "doc.exchange_left_right")</li>
 </ul>
 
 <!-- find -->
 <div class="find">
-    <input type="text" placeholder="请输入关键字"/>
+    <input type="text" placeholder="i18n.Tr(c.Lang, "message.keyword_placeholder")"/>
     <button class="find-prev"><span class="icon icon-arrow-up"></span></button>
     <button class="find-next"><span class="icon icon-arrow-down"></span></button>
     <button class="find-close"><span class="icon icon-x-mark"></span></button>
diff --git a/views/document/default_read.tpl b/views/document/default_read.tpl
index 27a47d42..f11a9f76 100644
--- a/views/document/default_read.tpl
+++ b/views/document/default_read.tpl
@@ -53,34 +53,34 @@
                 <a href="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" title="{{.Model.BookName}}" class="book-title">{{.Model.BookName}}</a>
                 <span style="font-size: 12px;font-weight: 100;"></span>
             </div>
-            <a href="{{urlfor "HomeController.Index"}}" class="btn btn-default btn-mobile"> <i class="fa fa-home" aria-hidden="true"></i>首页</a>
+            <a href="{{urlfor "HomeController.Index"}}" class="btn btn-default btn-mobile"> <i class="fa fa-home" aria-hidden="true"></i> {{i18n .Lang "common.home"}}</a>
             <div class="navbar-header pull-right manual-menu">
-                <a href="javascript:window.print();" id="printSinglePage" class="btn btn-default" style="margin-right: 10px;"><i class="fa fa-print"></i> 打印</a>
+                <div class="dropdown pull-left" style="margin-right: 10px;">
+                    <a href="{{urlfor "HomeController.Index"}}" class="btn btn-default"><i class="fa fa-home" aria-hidden="true"></i> {{i18n .Lang "common.home"}}</a>
+                </div>
                 {{if gt .Member.MemberId 0}}
                 {{if eq .Model.RoleId 0 1 2}}
-                <div class="dropdown pull-right">
-                    <a href="{{urlfor "DocumentController.Edit" ":key" .Model.Identify ":id" ""}}" class="btn btn-default"><i class="fa fa-edit" aria-hidden="true"></i> 编辑</a>
+                <div class="dropdown pull-left" style="margin-right: 10px;">
+                    <a href="{{urlfor "DocumentController.Edit" ":key" .Model.Identify ":id" ""}}" class="btn btn-danger"><i class="fa fa-edit" aria-hidden="true"></i> {{i18n .Lang "blog.edit"}}</a>
                     {{if eq .Model.RoleId 0 1}}
-                    <a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="btn btn-success"><i class="fa fa-user" aria-hidden="true"></i> 成员</a>
-                    <a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="btn btn-primary"><i class="fa fa-gear" aria-hidden="true"></i> 设置</a>
+                    <a href="{{urlfor "BookController.Users" ":key" .Model.Identify}}" class="btn btn-success"><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "blog.member"}}</a>
+                    <a href="{{urlfor "BookController.Setting" ":key" .Model.Identify}}" class="btn btn-primary"><i class="fa fa-gear" aria-hidden="true"></i> {{i18n .Lang "common.setting"}}</a>
                     {{end}}
                 </div>
                 {{end}}
                 {{end}}
-                <div class="dropdown pull-right" style="margin-right: 10px;">
-                    <a href="{{urlfor "HomeController.Index"}}" class="btn btn-default"><i class="fa fa-home" aria-hidden="true"></i> 首页</a>
-                </div>
+                <a href="javascript:window.print();" id="printSinglePage" class="btn btn-default" style="margin-right: 10px;"><i class="fa fa-print"></i> {{i18n .Lang "doc.print"}}</a>
                 <div class="dropdown pull-right" style="margin-right: 10px;">
                 {{if eq .Model.PrivatelyOwned 0}}
                 {{if .Model.IsEnableShare}}
-                    <button type="button" class="btn btn-success" data-toggle="modal" data-target="#shareProject"><i class="fa fa-share-square" aria-hidden="true"></i> 分享</button>
+                    <button type="button" class="btn btn-success" data-toggle="modal" data-target="#shareProject"><i class="fa fa-share-square" aria-hidden="true"></i> {{i18n .Lang "doc.share"}}</button>
                 {{end}}
                 {{end}}
                 </div>
                 {{if .Model.IsDownload}}
                 <div class="dropdown pull-right" style="margin-right: 10px;">
                     <button type="button" class="btn btn-primary" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-                        <i class="fa fa-cloud-download" aria-hidden="true"></i> 下载 <span class="caret"></span>
+                        <i class="fa fa-cloud-download" aria-hidden="true"></i> {{i18n .Lang "doc.download"}} <span class="caret"></span>
                     </button>
                     <ul class="dropdown-menu" role="menu" aria-labelledby="dLabel" style="margin-top: -5px;">
                         <li><a href="{{urlfor "DocumentController.Export" ":key" .Model.Identify "output" "pdf"}}" target="_blank">PDF</a> </li>
@@ -100,17 +100,17 @@
         <div class="manual-left">
             <div class="manual-tab">
                 <div class="tab-navg">
-                    <span data-mode="view" class="navg-item active"><i class="fa fa-align-justify"></i><b class="text">目录</b></span>
-                    <span data-mode="search" class="navg-item"><i class="fa fa-search"></i><b class="text">搜索</b></span>
+                    <span data-mode="view" class="navg-item active"><i class="fa fa-align-justify"></i><b class="text">{{i18n .Lang "doc.contents"}}</b></span>
+                    <span data-mode="search" class="navg-item"><i class="fa fa-search"></i><b class="text">{{i18n .Lang "doc.search"}}</b></span>
                     <span id="handlerMenuShow" style="float: right;display: inline-block;padding: 5px;cursor: pointer;">
                         <i class="fa fa-angle-left" style="font-size: 20px;padding-right: 5px;"></i>
-                        <span class="pull-right" style="padding-top: 4px;">展开</span>
+                        <span class="pull-right" style="padding-top: 4px;">{{i18n .Lang "doc.expand"}}</span>
                     </span>
                 </div>
                 <div class="tab-util">
                     <span class="manual-fullscreen-switch">
-                        <b class="open fa fa-angle-right" title="展开"></b>
-                        <b class="close fa fa-angle-left" title="关闭"></b>
+                        <b class="open fa fa-angle-right" title="{{i18n .Lang "doc.expand"}}"></b>
+                        <b class="close fa fa-angle-left" title="{{i18n .Lang "doc.close"}}"></b>
                     </span>
                 </div>
                 <div class="tab-wrap">
@@ -125,7 +125,7 @@
                             <div class="search-form">
                                 <form id="searchForm" action="{{urlfor "DocumentController.Search" ":key" .Model.Identify}}" method="post">
                                     <div class="form-group">
-                                        <input type="search" placeholder="请输入搜索关键字" class="form-control" name="keyword">
+                                        <input type="search" placeholder="{{i18n .Lang "message.search_placeholder"}}" class="form-control" name="keyword">
                                         <button type="submit" class="btn btn-default btn-search" id="btnSearch">
                                             <i class="fa fa-search"></i>
                                         </button>
@@ -135,7 +135,7 @@
                             <div class="search-result">
                                 <div class="search-empty">
                                     <i class="fa fa-search-plus" aria-hidden="true"></i>
-                                    <b class="text">暂无相关搜索结果！</b>
+                                    <b class="text">{{i18n .Lang "message.no_search_result"}}</b>
                                 </div>
                                 <ul class="search-list" id="searchList">
                                 </ul>
@@ -146,8 +146,8 @@
             </div>
             <div class="m-copyright">
                 <p>
-                    <div id="view_count">阅读次数：{{.ViewCount}}</div>
-                    本文档使用 <a href="https://www.iminho.me" target="_blank">MinDoc</a> 发布
+                    <div id="view_count">{{i18n .Lang "doc.view_count"}}：{{.ViewCount}}</div>
+                    {{i18n $.Lang "doc.doc_publish_by"}} <a href="https://www.iminho.me" target="_blank">MinDoc</a> {{i18n $.Lang "doc.doc_publish"}}
                 </p>
             </div>
         </div>
@@ -171,53 +171,6 @@
                     <div class="article-body  {{if eq .Model.Editor "markdown"}}markdown-body editormd-preview-container{{else}}editor-content{{end}}"  id="page-content">
                         {{.Content}}
                     </div>
-                    <!--
-                    {{/*
-                    {{if .Model.IsDisplayComment}}
-                    <div id="articleComment" class="m-comment">
-                        <div class="comment-result">
-                            <strong class="title">相关评论(<b class="comment-total">{{.Model.CommentCount}}</b>)</strong>
-                            <div class="comment-post">
-                                <form class="form" action="/comment/create" method="post">
-                                    <label class="enter w-textarea textarea-full">
-                                        <textarea class="textarea-input form-control" name="content" placeholder="文明上网，理性发言" style="height: 72px;"></textarea>
-                                        <input type="hidden" name="doc_id" value="118003">
-                                    </label>
-                                    <div class="util cf">
-                                        <div class="pull-left"><span style="font-size: 12px;color: #999"> 支持Markdown语法 </span></div>
-                                        <div class="pull-right">
-                                            <span class="form-tip w-fragment fragment-tip">Ctrl + Enter快速发布</span>
-                                            <label class="form-submit w-btn btn-success btn-m">
-                                                <button class="btn btn-success btn-sm" type="submit">发布</button>
-                                            </label>
-                                        </div>
-                                    </div>
-                                </form>
-                            </div>
-                            <div class="clearfix"></div>
-                            <div class="comment-list">
-                                <div class="comment-empty"><b class="text">暂无相关评论</b></div>
-                                <div class="comment-item" data-id="5841">
-                                    <p class="info"><a href="/@phptest" class="name">静夜思</a><span class="date">9月1日评论</span></p>
-                                    <div class="content">一直不明白，控制器分层和模型分层调用起来到底有什么区别</div>
-                                    <p class="util">
-                                        <span class="vote">
-                                            <a class="agree e-agree" href="javascript:;" data-id="5841" title="赞成">
-                                                <i class="fa fa-thumbs-o-up"></i></a><b class="count">4</b>
-                                            <a class="oppose e-oppose" href="javascript:;" data-id="5841" title="反对"><i class="fa fa-thumbs-o-down"></i></a>
-                                        </span>
-                                        <a class="reply e-reply" data-account="phptest">回复</a>
-                                        <span class="operate toggle">
-                                            <a class="delete e-delete" data-id="5841" data-href="/comment/delete"><i class="icon icon-cross"></i></a>
-                                            <span class="number">23#</span>
-                                        </span>
-                                    </p>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                    {{end}}
-*/}}-->
                     <div class="jump-top">
                         <a href="javascript:;" class="view-backtop"><i class="fa fa-arrow-up" aria-hidden="true"></i></a>
                     </div>
@@ -236,7 +189,7 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
-                <h4 class="modal-title" id="myModalLabel">项目分享</h4>
+                <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.share_project"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="row">
@@ -245,15 +198,15 @@
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="password" class="col-sm-2 control-label">项目地址</label>
+                    <label for="password" class="col-sm-2 control-label">{{i18n .Lang "doc.share_url"}}</label>
                     <div class="col-sm-10">
-                        <input type="text" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="form-control" onmouseover="this.select()" id="projectUrl" title="项目地址">
+                        <input type="text" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="form-control" onmouseover="this.select()" id="projectUrl" title="{{i18n .Lang "doc.share_url"}}">
                     </div>
                     <div class="clearfix"></div>
                 </div>
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "doc.close"}}</button>
             </div>
         </div>
     </div>
@@ -265,7 +218,7 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
-                <h4 class="modal-title" id="myModalLabel">项目分享</h4>
+                <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.share_project"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="row">
@@ -274,15 +227,15 @@
                     </div>
                 </div>
                 <div class="form-group">
-                    <label for="password" class="col-sm-2 control-label">项目地址</label>
+                    <label for="password" class="col-sm-2 control-label">{{i18n .Lang "doc.share_url"}}</label>
                     <div class="col-sm-10">
-                        <input type="text" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="form-control" onmouseover="this.select()" id="projectUrl" title="项目地址">
+                        <input type="text" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" class="form-control" onmouseover="this.select()" id="projectUrl" title="{{i18n .Lang "doc.share_url"}}">
                     </div>
                     <div class="clearfix"></div>
                 </div>
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "doc.close"}}</button>
             </div>
         </div>
     </div>
@@ -313,7 +266,7 @@ $(function () {
     window.menuControl = true;
     window.menuSetting = "open" ;
     if (menuSetting == 'open' || menuSetting == 'first') {
-        $('#handlerMenuShow').find('span').text('收起');
+        $('#handlerMenuShow').find('span').text('{{i18n .Lang "doc.fold"}}');
         $('#handlerMenuShow').find('i').attr("class","fa fa-angle-down");
         if (menuSetting == 'open') {
             window.jsTree.jstree().open_all()
@@ -335,13 +288,13 @@ $(function () {
     }
     $('#handlerMenuShow').on('click', function(){
         if(menuControl){
-            $(this).find('span').text('展开')
+            $(this).find('span').text('{{i18n .Lang "doc.expand"}}')
             $(this).find('i').attr("class","fa fa-angle-left")
             window.menuControl = false
             window.jsTree.jstree('close_all')
         }else{
             window.menuControl = true
-            $(this).find('span').text('收起')
+            $(this).find('span').text('{{i18n .Lang "doc.fold"}}')
             $(this).find('i').attr("class","fa fa-angle-down")
             window.jsTree.jstree().open_all()
         }
diff --git a/views/document/document_password.tpl b/views/document/document_password.tpl
index 40e9b8b8..27808d25 100644
--- a/views/document/document_password.tpl
+++ b/views/document/document_password.tpl
@@ -6,7 +6,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>请输入项目密码 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "doc.input_pwd"}} - Powered by MinDoc</title>
     <script src="{{cdnjs "static/jquery/1.12.4/jquery.min.js"}}"></script>
     <script src="{{cdnjs "static/js/jquery.form.js"}}"></script>
     <style type="text/css">
@@ -97,13 +97,13 @@
 <div class="auth_form">
 <div class="shell">
         <form action="{{urlfor "DocumentController.Index" ":key" .Identify}}" method="post" id="auth_form">
-            <div class="tit">请输入阅读密码</div>
+            <div class="tit">{{i18n .Lang "doc.input_pwd"}}</div>
             <div style="margin-top: 10px;">
-                <input type="password" name="bPassword" placeholder="浏览密码" class="inp"/>
+                <input type="password" name="bPassword" placeholder="{{i18n .Lang "doc.read_pwd"}}" class="inp"/>
             </div>
             <div class="btn">
                 <span id="error" style="color: #919191; font-size: 13px;"></span>
-                <input type="submit" value="提交" class="button"/>
+                <input type="submit" value="{{i18n .Lang "doc.commit"}}" class="button"/>
             </div>
             <div class="clear"></div>
         </form>
@@ -114,7 +114,7 @@ $("#auth_form").ajaxForm({
     beforeSerialize: function () {
         var pwd = $("#auth_form input[name='bPassword']").val();
         if (pwd === "") {
-            $("#error").html("请输入密码");
+            $("#error").html("{{i18n .Lang "doc.input_pwd"}}");
             return false;
         }
     },
diff --git a/views/document/history.tpl b/views/document/history.tpl
index d059951a..f94a2814 100644
--- a/views/document/history.tpl
+++ b/views/document/history.tpl
@@ -8,7 +8,7 @@
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="author" content="SmartWiki" />
-    <title>历史版本 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "doc.his_ver"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -32,10 +32,10 @@
             <thead>
             <tr>
                 <td>#</td>
-                <td class="col-sm-6">修改时间</td>
-                <td class="col-sm-2">修改人</td>
-                <td class="col-sm=2">版本</td>
-                <td class="col-sm-2">操作</td>
+                <td class="col-sm-6">{{i18n .Lang "doc.update_time"}}</td>
+                <td class="col-sm-2">{{i18n .Lang "doc.updater"}}</td>
+                <td class="col-sm=2">{{i18n .Lang "doc.version"}}</td>
+                <td class="col-sm-2">{{i18n .Lang "doc.operation"}}</td>
             </tr>
             </thead>
             <tbody>
@@ -46,15 +46,15 @@
                 <td>{{$item.ModifyName}}</td>
                 <td>{{$item.Version}}</td>
                 <td>
-                    <button class="btn btn-danger btn-sm delete-btn" data-id="{{$item.HistoryId}}" data-loading-text="删除中...">
-                        删除
+                    <button class="btn btn-danger btn-sm delete-btn" data-id="{{$item.HistoryId}}" data-loading-text="{{i18n .Lang "message.processing"}}">
+                        {{i18n .Lang "doc.delete"}}
                     </button>
-                    <button class="btn btn-success btn-sm restore-btn" data-id="{{$item.HistoryId}}" data-loading-text="恢复中...">
-                        恢复
+                    <button class="btn btn-success btn-sm restore-btn" data-id="{{$item.HistoryId}}" data-loading-text="{{i18n .Lang "message.processing"}}">
+                        {{i18n .Lang "doc.recover"}}
                     </button>
                     {{if eq $.Model.Editor "markdown"}}
                     <button class="btn btn-success btn-sm compare-btn" data-id="{{$item.HistoryId}}">
-                        合并
+                        {{i18n .Lang "doc.merge"}}
                     </button>
                     {{end}}
                 </td>
@@ -82,7 +82,7 @@
             var $then = $(this);
 
             if(!id){
-                layer.msg('参数错误');
+                layer.msg('{{i18n .Lang "message.param_error"}}');
             }else{
                 $.ajax({
                     url : "{{urlfor "DocumentController.DeleteHistory"}}",
@@ -110,7 +110,7 @@
             var index = parent.layer.getFrameIndex(window.name);
 
             if(!id){
-                layer.msg('参数错误');
+                layer.msg('{{i18n .Lang "message.param_error"}}');
             }else{
                 $.ajax({
                     url : "{{urlfor "DocumentController.RestoreHistory"}}",
@@ -138,7 +138,7 @@
 
             window.compareIndex = window.top.layer.open({
                 type: 2,
-                title: '文档比较【左侧为历史文档，右侧为当前文档，请将文档合并到右侧】',
+                title: '{{i18n .Lang "doc.comparison_title"}}',
                 shade: 0.8,
                 area: ['380px', '90%'],
                 content: "{{urlfor "DocumentController.Compare" ":key" .Model.Identify ":id" ""}}" + historyId
diff --git a/views/document/html_edit_template.tpl b/views/document/html_edit_template.tpl
index 86567999..3bc7e34d 100644
--- a/views/document/html_edit_template.tpl
+++ b/views/document/html_edit_template.tpl
@@ -200,6 +200,7 @@
 <script src="{{cdnjs "/static/js/html-editor.js"}}" type="text/javascript"></script>
 <script type="text/javascript">
     $(function () {
+        lang = {{i18n $.Lang "common.js_lang"}};
         $("#attachInfo").on("click",function () {
             $("#uploadAttachModal").modal("show");
         });
diff --git a/views/document/markdown_edit_template.tpl b/views/document/markdown_edit_template.tpl
index 58affae5..471ffc5c 100644
--- a/views/document/markdown_edit_template.tpl
+++ b/views/document/markdown_edit_template.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>编辑文档 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "doc.edit_doc"}} - Powered by MinDoc</title>
     <script type="text/javascript">
         window.treeCatalog = null;
         window.baseUrl = "{{.BaseUrl}}";
@@ -26,6 +26,7 @@
         window.removeAttachURL = "{{urlfor "DocumentController.RemoveAttachment"}}";
         window.highlightStyle = "{{.HighlightStyle}}";
         window.template = { "getUrl":"{{urlfor "TemplateController.Get"}}", "listUrl" : "{{urlfor "TemplateController.List"}}", "deleteUrl" : "{{urlfor "TemplateController.Delete"}}", "saveUrl" :"{{urlfor "TemplateController.Add"}}"}
+        window.lang = {{i18n $.Lang "common.js_lang"}};
     </script>
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -56,59 +57,59 @@
 <div class="m-manual manual-editor">
     <div class="manual-head" id="editormd-tools" style="min-width: 1200px; position:absolute;">
         <div class="editormd-group">
-            <!--a href="{{urlfor "BookController.Index"}}" data-toggle="tooltip" data-title="返回"><i class="fa fa-chevron-left" aria-hidden="true"></i></a-->
-            <a href="javascript:" onclick="self.location=document.referrer;" data-toggle="tooltip" data-title="返回"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
+            <!--a href="{{urlfor "BookController.Index"}}" data-toggle="tooltip" data-title="{{i18n .Lang "doc.backward"}}"><i class="fa fa-chevron-left" aria-hidden="true"></i></a-->
+            <a href="javascript:" onclick="self.location=document.referrer;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.backward"}}"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="保存" class="disabled save"><i class="fa fa-save first" aria-hidden="true" name="save"></i></a>
-            <a href="javascript:;" id="markdown-template" data-toggle="tooltip" data-title="保存为模板" class="template"><i class="fa fa-briefcase last" aria-hidden="true" name="save-template"></i></a>
+            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="{{i18n .Lang "doc.save"}}" class="disabled save"><i class="fa fa-save first" aria-hidden="true" name="save"></i></a>
+            <a href="javascript:;" id="markdown-template" data-toggle="tooltip" data-title="{{i18n .Lang "doc.save_as_tpl"}}" class="template"><i class="fa fa-briefcase last" aria-hidden="true" name="save-template"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="撤销 (Ctrl-Z)"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="重做 (Ctrl-Y)"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.undo"}} (Ctrl-Z)"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.redo"}} (Ctrl-Y)"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="粗体"><i class="fa fa-bold first" name="bold" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="斜体"><i class="fa fa-italic item" name="italic" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="删除线"><i class="fa fa-strikethrough last" name="del" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.bold"}}"><i class="fa fa-bold first" name="bold" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.italic"}}"><i class="fa fa-italic item" name="italic" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.strikethrough"}}"><i class="fa fa-strikethrough last" name="del" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题一"><i class="fa editormd-bold first" name="h1" unselectable="on">H1</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题二"><i class="fa editormd-bold item" name="h2" unselectable="on">H2</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题三"><i class="fa editormd-bold item" name="h3" unselectable="on">H3</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题四"><i class="fa editormd-bold item" name="h4" unselectable="on">H4</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题五"><i class="fa editormd-bold item" name="h5" unselectable="on">H5</i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题六"><i class="fa editormd-bold last" name="h6" unselectable="on">H6</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h1"}}"><i class="fa editormd-bold first" name="h1" unselectable="on">H1</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h2"}}"><i class="fa editormd-bold item" name="h2" unselectable="on">H2</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h3"}}"><i class="fa editormd-bold item" name="h3" unselectable="on">H3</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h4"}}"><i class="fa editormd-bold item" name="h4" unselectable="on">H4</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h5"}}"><i class="fa editormd-bold item" name="h5" unselectable="on">H5</i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.h6"}}"><i class="fa editormd-bold last" name="h6" unselectable="on">H6</i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="无序列表"><i class="fa fa-list-ul first" name="list-ul" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="有序列表"><i class="fa fa-list-ol item" name="list-ol" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="横线"><i class="fa fa-minus last" name="hr" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.unorder_list"}}"><i class="fa fa-list-ul first" name="list-ul" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.order_list"}}"><i class="fa fa-list-ol item" name="list-ol" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.hline"}}"><i class="fa fa-minus last" name="hr" unselectable="on"></i></a>
         </div>
         <div class="editormd-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="链接"><i class="fa fa-link first" name="link" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="引用链接"><i class="fa fa-anchor item" name="reference-link" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加图片"><i class="fa fa-picture-o item" name="image" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="行内代码"><i class="fa fa-code item" name="code" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="代码块" unselectable="on"><i class="fa fa-file-code-o item" name="code-block" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加表格"><i class="fa fa-table item" name="table" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="引用"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="GFM 任务列表"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="附件"><i class="fa fa-paperclip item" aria-hidden="true" name="attachment"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="Json转换为表格"><i class="fa fa-wrench item" aria-hidden="true" name="json"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="模板"><i class="fa fa-tachometer last" name="template"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.link"}}"><i class="fa fa-link first" name="link" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.ref_link"}}"><i class="fa fa-anchor item" name="reference-link" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.add_pic"}}"><i class="fa fa-picture-o item" name="image" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.code"}}"><i class="fa fa-code item" name="code" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.code_block"}}" unselectable="on"><i class="fa fa-file-code-o item" name="code-block" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.table"}}"><i class="fa fa-table item" name="table" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.quote"}}"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.gfm_task"}}"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.attachment"}}"><i class="fa fa-paperclip item" aria-hidden="true" name="attachment"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.json_to_table"}}"><i class="fa fa-wrench item" aria-hidden="true" name="json"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.template"}}"><i class="fa fa-tachometer last" name="template"></i></a>
 
         </div>
 
         <div class="editormd-group pull-right">
-            <a href="javascript:;" data-toggle="tooltip" data-title="关闭实时预览"><i class="fa fa-eye-slash first" name="watch" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="修改历史"><i class="fa fa-history item" name="history" aria-hidden="true"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="边栏"><i class="fa fa-columns item" aria-hidden="true" name="sidebar"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="使用帮助"><i class="fa fa-question-circle-o last" aria-hidden="true" name="help"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.close_preview"}}"><i class="fa fa-eye-slash first" name="watch" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.modify_history"}}"><i class="fa fa-history item" name="history" aria-hidden="true"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.sidebar"}}"><i class="fa fa-columns item" aria-hidden="true" name="sidebar"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.help"}}"><i class="fa fa-question-circle-o last" aria-hidden="true" name="help"></i></a>
         </div>
 
         <div class="editormd-group pull-right">
-            <a href="javascript:;" data-toggle="tooltip" data-title="发布"><i class="fa fa-cloud-upload" name="release" aria-hidden="true"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.publish"}}"><i class="fa fa-cloud-upload" name="release" aria-hidden="true"></i></a>
         </div>
 
         <div class="editormd-group">
@@ -121,8 +122,8 @@
     <div class="manual-body">
         <div class="manual-category" id="manualCategory" style="position:absolute;">
             <div class="manual-nav">
-                <div class="nav-item active"><i class="fa fa-bars" aria-hidden="true"></i> 文档</div>
-                <div class="nav-plus pull-right" id="btnAddDocument" data-toggle="tooltip" data-title="创建文档" data-direction="right"><i class="fa fa-plus" aria-hidden="true"></i></div>
+                <div class="nav-item active"><i class="fa fa-bars" aria-hidden="true"></i> {{i18n .Lang "doc.document"}}</div>
+                <div class="nav-plus pull-right" id="btnAddDocument" data-toggle="tooltip" data-title="{{i18n .Lang "doc.create_doc"}}" data-direction="right"><i class="fa fa-plus" aria-hidden="true"></i></div>
                 <div class="clearfix"></div>
             </div>
             <div class="manual-tree" id="sidebar"> </div>
@@ -132,7 +133,7 @@
                 <div id="docEditor" class="manual-editormd-active"></div>
             </div>
             <div class="manual-editor-status">
-                <div id="attachInfo" class="item">0 个附件</div>
+                <div id="attachInfo" class="item">0 {{i18n .Lang "doc.attachments"}}</div>
             </div>
         </div>
 
@@ -148,39 +149,39 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title" id="myModalLabel">添加文档</h4>
+                <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.create_doc"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="form-group">
-                    <label class="col-sm-2 control-label">文档名称 <span class="error-message">*</span></label>
+                    <label class="col-sm-2 control-label">{{i18n .Lang "doc.doc_name"}} <span class="error-message">*</span></label>
                     <div class="col-sm-10">
-                        <input type="text" name="doc_name" id="documentName" placeholder="文档名称" class="form-control"  maxlength="50">
-                        <p style="color: #999;font-size: 12px;">在目录的文档名上右键可以删除和修改文档名称以及添加下级文档</p>
+                        <input type="text" name="doc_name" id="documentName" placeholder="{{i18n .Lang "doc.doc_name"}}" class="form-control"  maxlength="50">
+                        <p style="color: #999;font-size: 12px;">{{i18n .Lang "doc.doc_name_tips"}}</p>
 
                     </div>
                 </div>
                 <div class="form-group">
-                    <label class="col-sm-2 control-label">文档标识 <span class="error-message">&nbsp;</span></label>
+                    <label class="col-sm-2 control-label">{{i18n .Lang "doc.doc_id"}} <span class="error-message">&nbsp;</span></label>
                     <div class="col-sm-10">
-                        <input type="text" name="doc_identify" id="documentIdentify" placeholder="文档唯一标识" class="form-control" maxlength="50">
-                        <p style="color: #999;font-size: 12px;">文档标识只能包含小写字母、数字，以及“-”和“_”符号,并且只能小写字母开头</p>
+                        <input type="text" name="doc_identify" id="documentIdentify" placeholder="{{i18n .Lang "doc.doc_id"}}" class="form-control" maxlength="50">
+                        <p style="color: #999;font-size: 12px;">{{i18n .Lang "doc.doc_id_tips"}}</p>
                     </div>
 
                 </div>
                 <div class="form-group">
                         <div class="col-lg-4">
                             <label>
-                                <input type="radio" name="is_open" value="1"> 展开<span class="text">(在阅读时会自动展开节点)</span>
+                                <input type="radio" name="is_open" value="1"> {{i18n .Lang "doc.expand"}}<span class="text">{{i18n .Lang "doc.expand_desc"}}</span>
                             </label>
                         </div>
                         <div class="col-lg-4">
                             <label>
-                                <input type="radio" name="is_open" value="0" checked> 关闭<span class="text">(在阅读时会关闭节点)</span>
+                                <input type="radio" name="is_open" value="0" checked> {{i18n .Lang "doc.fold"}}<span class="text">{{i18n .Lang "doc.fold_desc"}}</span>
                             </label>
                         </div>
                     <div class="col-lg-4">
                         <label>
-                            <input type="radio" name="is_open" value="2"> 空目录<span class="text">(单击时会展开下级节点)</span>
+                            <input type="radio" name="is_open" value="2"> {{i18n .Lang "doc.empty_contents"}}<span class="text">{{i18n .Lang "doc.empty_contents_desc"}}</span>
                         </label>
                     </div>
                     <div class="clearfix"></div>
@@ -188,8 +189,8 @@
             </div>
             <div class="modal-footer">
                 <span id="add-error-message" class="error-message"></span>
-                <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                <button type="submit" class="btn btn-primary" id="btnSaveDocument" data-loading-text="保存中...">立即保存</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                <button type="submit" class="btn btn-primary" id="btnSaveDocument" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "doc.save"}}</button>
             </div>
         </div>
         </form>
@@ -203,7 +204,7 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">上传附件</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.upload_attachment"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="attach-drop-panel">
@@ -240,8 +241,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="add-error-message" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">确定</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">{{i18n .Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
@@ -253,67 +254,66 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title">文档历史记录</h4>
+                <h4 class="modal-title">{{i18n .Lang "doc.doc_history"}}</h4>
             </div>
             <div class="modal-body text-center" id="historyList">
 
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "doc.close"}}</button>
             </div>
         </div>
     </div>
 </div>
 <!--- 选择模板--->
-<div class="modal fade" id="documentTemplateModal" tabindex="-1" role="dialog" aria-labelledby="请选择模板类型" aria-hidden="true">
+<div class="modal fade" id="documentTemplateModal" tabindex="-1" role="dialog" aria-labelledby="{{i18n .Lang "doc.choose_template_type"}}" aria-hidden="true">
     <div class="modal-dialog" style="width: 780px;">
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title" id="modal-title">请选择模板类型</h4>
+                <h4 class="modal-title" id="modal-title">{{i18n .Lang "doc.choose_template_type"}}</h4>
             </div>
             <div class="modal-body template-list">
                 <div class="container">
                     <div class="section">
                         <a data-type="normal" href="javascript:;"><i class="fa fa-file-o"></i></a>
-                        <h3><a data-type="normal" href="javascript:;">普通文档</a></h3>
+                        <h3><a data-type="normal" href="javascript:;">{{i18n .Lang "doc.normal_tpl"}}</a></h3>
                         <ul>
-                            <li>默认类型</li>
-                            <li>简单的文本文档</li>
+                            <li>{{i18n .Lang "doc.tpl_default_type"}}</li>
+                            <li>{{i18n .Lang "doc.tpl_plain_text"}}</li>
                         </ul>
                     </div>
                     <div class="section">
                         <a data-type="api" href="javascript:;"><i class="fa fa-file-code-o"></i></a>
-                        <h3><a data-type="api" href="javascript:;">API文档</a></h3>
+                        <h3><a data-type="api" href="javascript:;">{{i18n .Lang "doc.api_tpl"}}</a></h3>
                         <ul>
-                            <li>用于API文档速写</li>
-                            <li>支持代码高亮</li>
+                            <li>{{i18n .Lang "doc.for_api_doc"}}</li>
+                            <li>{{i18n .Lang "doc.code_highlight"}}</li>
                         </ul>
                     </div>
                     <div class="section">
                         <a data-type="code" href="javascript:;"><i class="fa fa-book"></i></a>
 
-                        <h3><a data-type="code" href="javascript:;">数据字典</a></h3>
+                        <h3><a data-type="code" href="javascript:;">{{i18n .Lang "doc.data_dict"}}</a></h3>
                         <ul>
-                            <li>用于数据字典显示</li>
-                            <li>表格支持</li>
+                            <li>{{i18n .Lang "doc.for_data_dict"}}</li>
+                            <li>{{i18n .Lang "doc.form_support"}}</li>
                         </ul>
                     </div>
                     <div class="section">
                         <a data-type="customs" href="javascript:;"><i class="fa fa-briefcase"></i></a>
 
-                        <h3><a data-type="customs" href="javascript:;">自定义模板</a></h3>
+                        <h3><a data-type="customs" href="javascript:;">{{i18n .Lang "doc.custom_tpl"}}</a></h3>
                         <ul>
-                            <li>自定义模板</li>
-                            <li>支持任意类型文档</li>
-                            <li>可以设置为全局模板</li>
+                            <li>{{i18n .Lang "doc.any_type_doc"}}</li>
+                            <li>{{i18n .Lang "doc.as_global_tpl"}}</li>
                         </ul>
                     </div>
                 </div>
 
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
             </div>
         </div>
     </div>
@@ -324,7 +324,7 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title">自定义模板</h4>
+                <h4 class="modal-title">{{i18n .Lang "doc.custom_tpl"}}</h4>
             </div>
             <div class="modal-body text-center" id="displayCustomsTemplateList">
                 <div class="table-responsive">
@@ -332,23 +332,23 @@
                         <thead>
                         <tr>
                             <td>#</td>
-                            <td class="col-sm-3">模板名称</td>
-                            <td class="col-sm-2">模板类型</td>
-                            <td class="col-sm-2">创建人</td>
-                            <td class="col-sm-3">创建时间</td>
-                            <td class="col-sm-2">操作</td>
+                            <td class="col-sm-3">{{i18n $.Lang "doc.tpl_name"}}</td>
+                            <td class="col-sm-2">{{i18n $.Lang "doc.tpl_type"}}</td>
+                            <td class="col-sm-2">{{i18n $.Lang "doc.creator"}}</td>
+                            <td class="col-sm-3">{{i18n $.Lang "doc.create_time"}}</td>
+                            <td class="col-sm-2">{{i18n $.Lang "doc.operation"}}</td>
                         </tr>
                         </thead>
                         <tbody>
                         <tr>
-                            <td colspan="7" class="text-center">暂无数据</td>
+                            <td colspan="7" class="text-center">{{i18n .Lang "message.no_data"}}</td>
                         </tr>
                         </tbody>
                     </table>
                 </div>
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "doc.close"}}</button>
             </div>
         </div>
     </div>
@@ -362,25 +362,25 @@
                 <input type="hidden" name="content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">保存为模板</h4>
+                    <h4 class="modal-title">{{i18n .Lang "doc.save_as_tpl"}}</h4>
                 </div>
                 <div class="modal-body text-center">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">模板名称 <span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "doc.tpl_name"}} <span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="text" name="template_name" id="templateName" placeholder="模板名称" class="form-control"  maxlength="50">
+                            <input type="text" name="template_name" id="templateName" placeholder="{{i18n .Lang "doc.tpl_name"}}" class="form-control"  maxlength="50">
                         </div>
                     </div>
                     {{if eq .Member.Role 0 1}}
                     <div class="form-group">
                         <div class="col-lg-6">
                             <label>
-                                <input type="radio" name="is_global" value="1"> 全局<span class="text">(任何项目都可用)</span>
+                                <input type="radio" name="is_global" value="1"> {{i18n .Lang "doc.global_tpl"}}<span class="text">{{i18n .Lang "doc.global_tpl_desc"}}</span>
                             </label>
                         </div>
                         <div class="col-lg-6">
                             <label>
-                                <input type="radio" name="is_global" value="0" checked> 项目<span class="text">(只有当前项目可用)</span>
+                                <input type="radio" name="is_global" value="0" checked> {{i18n .Lang "doc.project_tpl"}}<span class="text">{{i18n .Lang "doc.project_tpl_desc"}}</span>
                             </label>
                         </div>
                         <div class="clearfix"></div>
@@ -389,8 +389,8 @@
                 </div>
                 <div class="modal-footer">
                     <span class="error-message show-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-primary" id="btnSaveTemplate" data-loading-text="保存中...">立即保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-primary" id="btnSaveTemplate" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "doc.save"}}</button>
                 </div>
             </form>
         </div>
@@ -403,7 +403,7 @@
             <form method="post" id="convertJsonToTableForm" class="form-horizontal">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">Json转换为表格</h4>
+                    <h4 class="modal-title">{{i18n .Lang "doc.json_to_table"}}</h4>
                 </div>
                 <div class="modal-body text-center">
                         <textarea type="text" name="jsonContent" id="jsonContent" placeholder="Json" class="form-control" style="height: 300px;resize: none"></textarea>
@@ -411,22 +411,33 @@
                 </div>
                 <div class="modal-footer">
                     <span id="json-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-primary" id="btnInsertTable" data-loading-text="保存中...">插入</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="button" class="btn btn-primary" id="btnInsertTable" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "doc.insert"}}</button>
                 </div>
             </form>
         </div>
     </div>
 </div>
-
 <template id="template-normal">
+{{if eq .Lang "en-us"}}
+{{template "document/template_normal-en.tpl"}}
+{{else}}
 {{template "document/template_normal.tpl"}}
+{{end}}
 </template>
 <template id="template-api">
+{{if eq .Lang "en-us"}}
+{{template "document/template_api-en.tpl"}}
+{{else}}
 {{template "document/template_api.tpl"}}
+{{end}}
 </template>
 <template id="template-code">
+{{if eq .Lang "en-us"}}
+{{template "document/template_code-en.tpl"}}
+{{else}}
 {{template "document/template_code.tpl"}}
+{{end}}
 </template>
 <script src="{{cdnjs "/static/js/array.js" "version"}}" type="text/javascript"></script>
 <script src="{{cdnjs "/static/jquery/1.12.4/jquery.min.js"}}"></script>
@@ -442,6 +453,14 @@
 <script src="{{cdnjs "/static/js/markdown.js" "version"}}" type="text/javascript"></script>
 <script type="text/javascript">
     $(function () {
+        editLangPath = {{cdnjs "/static/editor.md/languages/"}} + lang
+        if(lang != 'zh-CN') {
+            editormd.loadScript(editLangPath, function(){
+                window.editor.lang = editormd.defaults.lang;
+                window.editor.recreate()
+            });
+        }
+        
         $("#attachInfo").on("click",function () {
             $("#uploadAttachModal").modal("show");
         });
@@ -469,7 +488,7 @@
                             attachment_id : file.id,
                             file_size : file.size,
                             file_name : file.name,
-                            message : "正在上传"
+                            message : "{{i18n .Lang "doc.uploading"}}"
                         };
                         window.vueApp.lists.push(item);
 
@@ -478,7 +497,7 @@
                             var item = window.vueApp.lists[i];
                             if(item.attachment_id == file.id){
                                 item.state = "error";
-                                item.message = "上传失败:" + reason;
+                                item.message = "{{i18n .Lang "message.upload_failed"}}:" + reason;
                                 break;
                             }
                         }
@@ -503,7 +522,7 @@
                         $percent.css( 'width', percentage * 100 + '%' );
                     }).on("error", function (type) {
                         if(type === "F_EXCEED_SIZE"){
-                            layer.msg("文件超过了限定大小");
+                            layer.msg("{{i18n .Lang "message.upload_file_size_limit"}}");
                         }
                         console.log(type);
                     });
diff --git a/views/document/new_html_edit_template.tpl b/views/document/new_html_edit_template.tpl
index 36518928..726f1fd1 100644
--- a/views/document/new_html_edit_template.tpl
+++ b/views/document/new_html_edit_template.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>编辑文档 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "doc.edit_doc"}} - Powered by MinDoc</title>
     <script type="text/javascript">
         window.editor = null;
         window.imageUploadURL = "{{urlfor "DocumentController.Upload" "identify" .Model.Identify}}";
@@ -191,52 +191,52 @@
 <div class="m-manual manual-editor">
     <div class="manual-head btn-toolbar" id="editormd-tools"  style="min-width: 1260px;" data-role="editor-toolbar" data-target="#editor">
         <div class="editor-group">
-            <a href="{{urlfor "BookController.Index"}}" data-toggle="tooltip" data-title="返回"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
+            <a href="{{urlfor "BookController.Index"}}" data-toggle="tooltip" data-title="{{i18n .Lang "doc.backward"}}"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
         </div>
         <div class="editor-group">
-            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="保存" class="disabled save"><i class="fa fa-save first" aria-hidden="true" name="save"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="发布" id="btnRelease"><i class="fa fa-cloud-upload last" name="release" aria-hidden="true"></i></a>
+            <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="{{i18n .Lang "doc.save"}}" class="disabled save"><i class="fa fa-save first" aria-hidden="true" name="save"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.publish"}}" id="btnRelease"><i class="fa fa-cloud-upload last" name="release" aria-hidden="true"></i></a>
         </div>
         <div class="editor-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="撤销 (Ctrl-Z)" class="ql-undo"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="重做 (Ctrl-Y)" class="ql-redo"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.undo"}} (Ctrl-Z)" class="ql-undo"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.redo"}} (Ctrl-Y)" class="ql-redo"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
         </div>
         <div class="editor-group">
-            <select data-toggle="tooltip" data-title="字号" title="字号" class="ql-size editor-item-select editor-item-single-select"></select>
+            <select data-toggle="tooltip" data-title="{{i18n .Lang "doc.font_size"}}" title="{{i18n .Lang "doc.font_size"}}" class="ql-size editor-item-select editor-item-single-select"></select>
         </div>
         <div class="editor-group">
-            <button data-toggle="tooltip" data-title="粗体" class="ql-bold editor-item editor-item-first"></button>
-            <button data-toggle="tooltip" data-title="斜体" class="ql-italic editor-item"></button>
-            <button data-toggle="tooltip" data-title="删除线" class="ql-strike editor-item"></button>
-            <button data-toggle="tooltip" data-title="下划线" class="ql-underline editor-item editor-item-last"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.bold"}}" class="ql-bold editor-item editor-item-first"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.italic"}}" class="ql-italic editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.strikethrough"}}" class="ql-strike editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.underscore"}}" class="ql-underline editor-item editor-item-last"></button>
         </div>
         <div class="editor-group">
-            <button data-toggle="tooltip" data-title="标题一" class="ql-header editor-item editor-item-first" value="1"></button>
-            <button data-toggle="tooltip" data-title="标题二" class="ql-header editor-item" value="2"></button>
-            <button data-toggle="tooltip" data-title="标题三" class="ql-header editor-item" value="3"></button>
-            <button data-toggle="tooltip" data-title="标题四" class="ql-header editor-item" value="4"></button>
-            <button data-toggle="tooltip" data-title="标题五" class="ql-header editor-item" value="5"></button>
-            <button data-toggle="tooltip" data-title="标题六" class="ql-header editor-item editor-item-last" value="6"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h1"}}" class="ql-header editor-item editor-item-first" value="1"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h2"}}" class="ql-header editor-item" value="2"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h3"}}" class="ql-header editor-item" value="3"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h4"}}" class="ql-header editor-item" value="4"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h5"}}" class="ql-header editor-item" value="5"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.h6"}}" class="ql-header editor-item editor-item-last" value="6"></button>
         </div>
         <div class="editor-group">
-            <button data-toggle="tooltip" data-title="无序列表" class="ql-list editor-item editor-item-first" value="ordered"></button>
-            <button data-toggle="tooltip" data-title="有序列表" class="ql-list editor-item" value="bullet"></button>
-            <button data-toggle="tooltip" data-title="右缩进" class="ql-indent editor-item" value="-1"></button>
-            <button data-toggle="tooltip" data-title="左缩进" class="ql-indent editor-item" value="+1"></button>
-            <button data-toggle="tooltip" data-title="下标" class="ql-script editor-item" value="sub"></button>
-            <button data-toggle="tooltip" data-title="上标" class="ql-script editor-item editor-item-last" value="super"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.unorder_list"}}" class="ql-list editor-item editor-item-first" value="ordered"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.order_list"}}" class="ql-list editor-item" value="bullet"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.right_intent"}}" class="ql-indent editor-item" value="-1"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.left_intent"}}" class="ql-indent editor-item" value="+1"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.subscript"}}" class="ql-script editor-item" value="sub"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.superscript"}}" class="ql-script editor-item editor-item-last" value="super"></button>
         </div>
         <div class="editor-group ql-formats">
-            <button data-toggle="tooltip" data-title="链接" class="ql-link editor-item editor-item-first"></button>
-            <button data-toggle="tooltip" data-title="清空格式" class="ql-clean editor-item"></button>
-            <button data-toggle="tooltip" data-title="添加图片" class="ql-image editor-item"></button>
-            <button data-toggle="tooltip" data-title="添加视频" class="ql-video editor-item"></button>
-            <button data-toggle="tooltip" data-title="代码块" class="ql-code-block editor-item"></button>
-            <button data-toggle="tooltip" data-title="引用" class="ql-blockquote editor-item"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></button>
-            <button data-toggle="tooltip" data-title="公式" class="ql-formula editor-item"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></button>
-            <select data-toggle="tooltip" data-title="字体颜色" class="ql-color ql-picker ql-color-picker editor-item-select" ></select>
-            <select data-toggle="tooltip" data-title="背景颜色" class="ql-background editor-item-select"></select>
-            <a href="javascript:;" data-toggle="tooltip" data-title="附件" id="btnUploadFile"><i class="fa fa-paperclip last" aria-hidden="true" name="attachment"></i></a>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.link"}}" class="ql-link editor-item editor-item-first"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.clear_format"}}" class="ql-clean editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.add_pic"}}" class="ql-image editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.add_video"}}" class="ql-video editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.code"}}" class="ql-code-block editor-item"></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.quote"}}" class="ql-blockquote editor-item"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></button>
+            <button data-toggle="tooltip" data-title="{{i18n .Lang "doc.formula"}}" class="ql-formula editor-item"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></button>
+            <select data-toggle="tooltip" data-title="{{i18n .Lang "doc.font_color"}}" class="ql-color ql-picker ql-color-picker editor-item-select" ></select>
+            <select data-toggle="tooltip" data-title="{{i18n .Lang "doc.bg_color"}}" class="ql-background editor-item-select"></select>
+            <a href="javascript:;" data-toggle="tooltip" data-title="{{i18n .Lang "doc.attachment"}}" id="btnUploadFile"><i class="fa fa-paperclip last" aria-hidden="true" name="attachment"></i></a>
 
         </div>
 
@@ -245,8 +245,8 @@
     <div class="manual-body">
         <div class="manual-category" id="manualCategory" style=" border-right: 1px solid #DDDDDD;width: 281px;position: absolute;">
             <div class="manual-nav">
-                <div class="nav-item active"><i class="fa fa-bars" aria-hidden="true"></i> 文档</div>
-                <div class="nav-plus pull-right" id="btnAddDocument" data-toggle="tooltip" data-title="创建文档" data-direction="right"><i class="fa fa-plus" aria-hidden="true"></i></div>
+                <div class="nav-item active"><i class="fa fa-bars" aria-hidden="true"></i> {{i18n .Lang "doc.document"}}</div>
+                <div class="nav-plus pull-right" id="btnAddDocument" data-toggle="tooltip" data-title="{{i18n .Lang "doc.create_document"}}" data-direction="right"><i class="fa fa-plus" aria-hidden="true"></i></div>
                 <div class="clearfix"></div>
             </div>
             <div class="manual-tree" id="sidebar"> </div>
@@ -255,7 +255,7 @@
             <div class="manual-editormd" style="bottom: 0;">
                 <div id="docEditor" class="manual-editormd-active ql-editor ql-blank  editor-content"></div>
                 <div class="manual-editor-status" style="border-top: 1px solid #DDDDDD;">
-                    <div id="attachInfo" class="item">0 个附件</div>
+                    <div id="attachInfo" class="item">0 {{i18n .Lang "doc.attachments"}}</div>
                 </div>
             </div>
         </div>
@@ -271,28 +271,28 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">添加文档</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.create_document"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">文档名称 <span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "doc.doc_name"}} <span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="text" name="doc_name" id="documentName" placeholder="文档名称" class="form-control"  maxlength="50">
+                            <input type="text" name="doc_name" id="documentName" placeholder="{{i18n .Lang "doc.doc_name_desc"}}" class="form-control"  maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">文档标识</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "doc.doc_id"}}</label>
                         <div class="col-sm-10">
-                            <input type="text" name="doc_identify" id="documentIdentify" placeholder="文档唯一标识" class="form-control" maxlength="50">
-                            <p style="color: #999;font-size: 12px;">文档标识只能包含小写字母、数字，以及“-”和“_”符号,并且只能小写字母开头</p>
+                            <input type="text" name="doc_identify" id="documentIdentify" placeholder="{{i18n .Lang "doc.doc_id"}}" class="form-control" maxlength="50">
+                            <p style="color: #999;font-size: 12px;">{{i18n .Lang "doc.doc_id_desc"}}</p>
                         </div>
 
                     </div>
                 </div>
                 <div class="modal-footer">
                     <span id="add-error-message" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-primary" id="btnSaveDocument" data-loading-text="保存中...">立即保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-primary" id="btnSaveDocument" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "doc.save"}}</button>
                 </div>
             </div>
         </form>
@@ -305,7 +305,7 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">上传附件</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "doc.upload_attachment"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="attach-drop-panel">
@@ -344,8 +344,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="add-error-message" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">确定</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="button" class="btn btn-primary" id="btnUploadAttachFile" data-dismiss="modal">{{i18n .Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
@@ -357,13 +357,13 @@
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <h4 class="modal-title">文档历史记录</h4>
+                <h4 class="modal-title">{{i18n .Lang "doc.doc_history"}}</h4>
             </div>
             <div class="modal-body text-center" id="historyList">
 
             </div>
             <div class="modal-footer">
-                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
+                <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "doc.close"}}</button>
             </div>
         </div>
     </div>
@@ -386,6 +386,7 @@
 <script src="{{cdnjs "/static/js/quill.js"}}" type="text/javascript"></script>
 <script type="text/javascript">
     $(function () {
+        lang = {{i18n $.Lang "common.js_lang"}};
         hljs.configure({   // optionally configure hljs
             languages: ['javascript', 'ruby', 'python']
         });
@@ -429,7 +430,7 @@
                             attachment_id : file.id,
                             file_size : file.size,
                             file_name : file.name,
-                            message : "正在上传"
+                            message : "{{i18n .Lang "doc.uploading"}}"
                         };
                         window.vueApp.lists.push(item);
 
@@ -438,7 +439,8 @@
                             var item = window.vueApp.lists[i];
                             if(item.attachment_id == file.id){
                                 item.state = "error";
-                                item.message = "上传失败:" + reason;
+                                item.message = "{{i18n .Lang "message.upload_failed"}}:" + reason;
+                                break;
                             }
                         }
 
@@ -463,7 +465,7 @@
                         $percent.css( 'width', percentage * 100 + '%' );
                     }).on("error", function (type) {
                         if(type === "F_EXCEED_SIZE"){
-                            layer.msg("文件超过了限定大小");
+                            layer.msg("{{i18n .Lang "message.upload_file_size_limit"}}");
                         }
                         console.log(type);
                     });
diff --git a/views/document/template_api-en.tpl b/views/document/template_api-en.tpl
new file mode 100644
index 00000000..4ef66c9e
--- /dev/null
+++ b/views/document/template_api-en.tpl
@@ -0,0 +1,71 @@
+#### Introduction：
+
+- User Login
+
+#### Version：
+
+|ver|Maker|Set date|Revision date|
+|:----    |:---|:----- |-----   |
+|2.1.0 |Ben  |2021-04-15 |  xxxx-xx-xx |
+
+#### Request URL:
+
+- http://xx.com/api/login
+
+#### Request Method：
+
+- GET
+- POST
+
+#### Request Header：
+
+|Paramter|Must|Type|Description|
+|:----    |:---|:----- |-----   |
+|Content-Type |Y  |string |request type： application/json   |
+|Content-MD5 |Y  |string | request sign    |
+
+
+#### request paramters:
+
+|Paramter|Must|Type|description|
+|:----    |:---|:----- |-----   |
+|username |Y  |string |   |
+|password |Y  |string |    |
+
+#### Return Example:
+
+**Correct Return:**
+
+```
+{
+    "errcode": 0,
+    "data": {
+        "uid": "1",
+        "account": "admin",
+        "nickname": "Minho",
+        "group_level": 0 ,
+        "create_time": "1436864169",
+        "last_login_time": "0",
+    }
+}
+```
+
+**Error Return:**
+
+
+```
+{
+    "errcode": 500,
+    "errmsg": "invalid appid"
+}
+```
+
+#### Return Paramters:
+
+|Paramter|Type|description|
+|:-----  |:-----|-----                           |
+|group_level |int   |user group id，1：Super administrator；2：normal  |
+
+#### Remark:
+
+- Check Error Code for more return error message
\ No newline at end of file
diff --git a/views/document/template_code-en.tpl b/views/document/template_code-en.tpl
new file mode 100644
index 00000000..218bf2ac
--- /dev/null
+++ b/views/document/template_code-en.tpl
@@ -0,0 +1,13 @@
+### Data Dictionary
+
+#### User Table, Store user information
+
+|Column|Type|IsNull|Default|Commnet|
+|:----    |:-------    |:--- |-- -|------      |
+|uid	  |int(10)     |No	|	 |	           |
+|username |varchar(20) |No	|    |	 	|
+|password |varchar(50) |No   |    |	 		 |
+|name     |varchar(15) |Yes   |    |    nickname     |
+|reg_time |int(11)     |No   | 0  |   register time  |
+
+#### Remark: N/A
\ No newline at end of file
diff --git a/views/document/template_normal-en.tpl b/views/document/template_normal-en.tpl
new file mode 100644
index 00000000..a1785115
--- /dev/null
+++ b/views/document/template_normal-en.tpl
@@ -0,0 +1,160 @@
+# MinDoc Introduction
+
+[![Build Status](https://travis-ci.org/lifei6671/mindoc.svg?branch=master)](https://travis-ci.org/lifei6671/mindoc)
+
+MinDoc is a simple and easy-to-use document management system developed for IT teams.
+
+MinDoc The predecessor of Mindoc was the SmartWiki documentation system. SmartWiki is a document management system developed based on the PHP framework laravel. Because the deployment of PHP is too complicated for ordinary users, it is convenient for users to deploy and use Golang instead.
+
+The origin of the development is that the company’s IT department needs a simple and practical system for project interface document management and sharing. Its function and interface are derived from kancloud.
+
+It can be used to store API documents, database dictionaries, manual instructions and other documents. Built-in project management, user management, authority management and other functions can meet the document management needs of most small and medium-sized teams.
+
+Demo site: [http://doc.iminho.me](http://doc.iminho.me)
+
+# Installation and use
+
+**If the golang is not installed on your server, please manually set an environment variable as follows: the key name is ZONEINFO, and the value is MinDoc and /lib/time/zoneinfo.zip in the directory.**
+
+**Windows tutorial:** [https://github.com/mindoc-org/mindoc/blob/master/README_WIN.md](docs/README_WIN.md)
+
+**Linux  tutorial:**  [https://github.com/mindoc-org/mindoc/blob/master/README_LINUX.md](docs/README_LINUX.md)
+
+**PDF Export configuration tutorial**  [https://github.com/mindoc-org/mindoc/blob/master/docs/README_LINUX.md](docs/WKHTMLTOPDF.md)
+
+For users without Golang experience, you can download the compiled program from here. [https://github.com/mindoc-org/mindoc/releases](https://github.com/mindoc-org/mindoc/releases) 
+
+If you have Golang development experience, it is recommended to compile and install.
+
+```bash
+git clone https://github.com/mindoc-org/mindoc.git
+
+go get -d ./...
+
+go build -ldflags "-w"
+
+```
+
+MinDoc uses MySQL to store data, and the encoding must be `utf8mb4_general_ci`.
+
+Please Change database config locate in `conf/app.conf` before install.
+
+If `app.conf` does not exist in the conf directory, please rename `app.conf.example` to `app.conf`.
+
+If the install.lock file exists in the root directory, it means that the database has been initialized. If you want to reinitialize the database,  delete the file and restart the program.
+
+**The default program will automatically create the table and initialize a super administrator user: admin password: 123456. Please reset your password after logging in.**
+
+## Linux Running in Background
+
+If you want the program to run in the background, you can execute the following command:
+
+```bash
+nohup ./godoc &
+```
+
+This command will make the program execute in the background, but the service will not start automatically after the server restarts.
+
+Using supervisor as a service can automatically restart MinDoc after the server restarts.
+
+## Windows Running in Background
+
+Running in the background under Windows requires the help of CMD command line commands：
+
+```bash
+# Create slave.vbs file in the MinDoc root directory:
+
+Set ws = CreateObject("Wscript.Shell")
+ws.run "cmd /c start.bat",vbhide
+
+# Create start.bat file:
+@echo off
+
+godoc_windows_amd64.exe
+
+```
+
+Double-click slave.bat to start, After the program initializes the database, an install.lock file will be created in this directory, indicating that the installation has been successful.
+
+If you compile it yourself, you can use the following command to compile a program that does not rely on the cmd command to run in the background:
+
+```bash
+go build -ldflags "-H=windowsgui"
+```
+Compiled by this command runs in the background by default on Windows.
+
+Please add MinDoc to the boot list.
+
+## Password retrieval
+
+The password retrieval function depends on the mail service. Therefore, you need to configure the mail service to use this function. The configuration is located in `conf/app.conf`
+
+
+```bash
+
+#mail service configuration
+enable_mail=true
+smtp_user_name=admin@iminho.me
+smtp_host=smtp.ym.163.com
+smtp_password=1q2w3e__ABC
+smtp_port=25
+form_user_name=admin@iminho.me
+mail_expired=30
+```
+
+
+# Use Docker deployment
+
+Refer to the built-in Dockerfile project files to compile the mirror.
+
+The following environment variables need to be provided when starting the mirror:
+
+```ini
+MYSQL_PORT_3306_TCP_ADDR    MySQL Address
+MYSQL_PORT_3306_TCP_PORT    MySQL Port
+MYSQL_INSTANCE_NAME         MySQL Database name
+MYSQL_USERNAME              MySQL Username
+MYSQL_PASSWORD              MySQL Password
+HTTP_PORT                   Listen Port
+```
+
+For Example
+
+```bash
+docker run -p 8181:8181 -e MYSQL_PORT_3306_TCP_ADDR=127.0.0.1 -e MYSQL_PORT_3306_TCP_PORT=3306 -e MYSQL_INSTANCE_NAME=mindoc_db -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=123456 -e httpport=8181 -d daocloud.io/lifei6671/mindoc:latest
+```
+
+# Technology used
+
+- beego 1.8.1
+- mysql 5.6
+- editor.md
+- bootstrap 3.2
+- jquery 
+- layer 
+- webuploader 
+- Nprogress 
+- jstree 
+- font awesome 
+- cropper 
+- highlight 
+- to-markdown 
+- wangEditor
+
+
+# Main function
+
+- Project management, you can edit the project, add members, etc.
+- Document management, adding and deleting documents, etc.
+- Comment management, you can manage document comments and comments posted by yourself.
+- User management, adding and disabling users, changing personal information, etc.
+- User authority management, change user roles.
+- Project encryption, you can set the public status of the project, and private projects need to be accessed through Token.
+- Site configuration, anonymous access, verification code, etc.
+
+# Contributing
+
+We welcome you to report issue or pull request on the GitHub.
+
+If you are not familiar with GitHub's Fork and Pull development model, you can read the GitHub documentation (https://help.github.com/articles/using-pull-requests) for more information.
+
diff --git a/views/document/template_normal.tpl b/views/document/template_normal.tpl
index 3db84992..b3fa2b81 100644
--- a/views/document/template_normal.tpl
+++ b/views/document/template_normal.tpl
@@ -61,7 +61,7 @@ nohup ./godoc &
 Windows 下后台运行需要借助 CMD 命令行命令：
 
 ```bash
-#在MinDoc跟目录下新建一个slave.vbs文件：
+#在MinDoc根目录下新建一个slave.vbs文件：
 
 Set ws = CreateObject("Wscript.Shell")
 ws.run "cmd /c start.bat",vbhide
diff --git a/views/errors/403.tpl b/views/errors/403.tpl
index 1eaec9eb..b150d168 100644
--- a/views/errors/403.tpl
+++ b/views/errors/403.tpl
@@ -7,7 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>权限不足 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "message.no_permission"}} - Powered by MinDoc</title>
     <link href="{{cdncss "/static/fonts/lato-100.css"}}" rel="stylesheet" type="text/css">
     <style type="text/css">
         html, body {
@@ -45,7 +45,7 @@
 <body>
 <div class="container">
     <div class="content">
-        <div class="title">HTTP 403 : 权限不足</div>
+        <div class="title">HTTP 403 : {{i18n .Lang "message.no_permission"}}</div>
     </div>
 </div>
 </body>
diff --git a/views/errors/404.tpl b/views/errors/404.tpl
index 0fd193bd..e789feb6 100644
--- a/views/errors/404.tpl
+++ b/views/errors/404.tpl
@@ -7,7 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>页面不存在 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "message.page_not_existed"}} - Powered by MinDoc</title>
     <link href="{{cdncss "/static/fonts/lato-100.css"}}" rel="stylesheet" type="text/css">
     <style type="text/css">
         html, body {
@@ -44,7 +44,7 @@
 <body>
 <div class="container">
     <div class="content">
-        <div class="title">HTTP 404 : 页面不存在.</div>
+        <div class="title">HTTP 404 : {{i18n .Lang "message.page_not_existed"}}.</div>
     </div>
 </div>
 </body>
diff --git a/views/errors/error.tpl b/views/errors/error.tpl
index 448a1895..e7353049 100644
--- a/views/errors/error.tpl
+++ b/views/errors/error.tpl
@@ -7,7 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title> {{if eq 200 .ErrorCode}}友情提示{{else if eq 404 .ErrorCode}}页面不存在{{else}}服务器异0常{{end}} - Powered by MinDoc</title>
+    <title> {{if eq 200 .ErrorCode}}{{i18n .Lang "message.tips"}}{{else if eq 404 .ErrorCode}}{{i18n .Lang "message.page_not_existed"}}{{else}}{{i18n .Lang "message.system_error"}}{{end}} - Powered by MinDoc</title>
     <link href="{{cdncss "/static/fonts/lato-100.css"}}" rel="stylesheet" type="text/css">
     <style type="text/css">
         html, body {
@@ -51,7 +51,7 @@
         <div class="title">HTTP 500 ： {{.ErrorMessage}}</div>
         {{end}}
         {{else}}
-        <div class="title">HTTP 500 ： 服务器异常</div>
+        <div class="title">HTTP 500 ： {{i18n .Lang "message.system_error"}}</div>
         {{end}}
     </div>
 </div>
diff --git a/views/home/index.tpl b/views/home/index.tpl
index 9b634493..982b6d7a 100644
--- a/views/home/index.tpl
+++ b/views/home/index.tpl
@@ -35,7 +35,7 @@
                             </dd>
                             <dd>
                             <span class="author">
-                                <b class="text">作者</b>
+                                <b class="text">{{i18n $.Lang "blog.author"}}</b>
                                 <b class="text">-</b>
                                 <b class="text">{{if eq $item.RealName "" }}{{$item.CreateName}}{{else}}{{$item.RealName}}{{end}}</b>
                             </span>
@@ -43,7 +43,7 @@
                         </dl>
                     </div>
                 {{else}}
-                    <div class="text-center" style="height: 200px;margin: 100px;font-size: 28px;">暂无项目</div>
+                    <div class="text-center" style="height: 200px;margin: 100px;font-size: 28px;">{{i18n $.Lang "message.no_project"}}</div>
                 {{end}}
                 <div class="clearfix"></div>
             </div>
diff --git a/views/items/index.tpl b/views/items/index.tpl
index 865ff2fd..60e8674c 100644
--- a/views/items/index.tpl
+++ b/views/items/index.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>项目空间列表 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "project.prj_space_list"}} - Powered by MinDoc</title>
     <meta name="keywords" content="MinDoc,文档在线管理系统,WIKI,wiki,wiki在线,文档在线管理,接口文档在线管理,接口文档管理">
     <meta name="description" content="MinDoc文档在线管理系统 {{.site_description}}">
     <meta name="author" content="Minho" />
@@ -22,7 +22,7 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="search-head">
-            <strong class="search-title">项目空间列表</strong>
+            <strong class="search-title">{{i18n .Lang "project.prj_space_list"}}</strong>
         </div>
         <div class="row">
             <div class="hide tag-container-outer" style="border: 0;margin-top: 0;padding: 5px 15px;min-height: 200px;">
@@ -30,12 +30,12 @@
                 {{range $index,$item := .Lists}}
                     <a href="{{urlfor "ItemsetsController.List" ":key" $item.ItemKey}}" class="ui-card" title="{{$item.ItemName}}">
                     <div class="header">{{$item.ItemName}}</div>
-                        <div class="description">项目数量:{{$item.BookNumber}} &nbsp; 创建人：{{$item.CreateName}}<br/> 创建时间：{{$item.CreateTimeString}}</div>
+                        <div class="description">{{i18n $.Lang "project.prj_amount"}}：{{$item.BookNumber}} &nbsp; {{i18n $.Lang "project.creator"}}：{{$item.CreateName}}<br/> {{i18n $.Lang "project.create_time"}}：{{$item.CreateTimeString}}</div>
                     </a>
                 {{else}}
                     <div class="search-empty">
                         <img src="{{cdnimg "/static/images/search_empty.png"}}" class="empty-image">
-                        <span class="empty-text">没有项目空间</span>
+                        <span class="empty-text">{{i18n .Lang "project.no_projct_space"}}</span>
                     </div>
                 {{end}}
                 </div>
diff --git a/views/items/list.tpl b/views/items/list.tpl
index b0bf2b4d..d187d1e9 100644
--- a/views/items/list.tpl
+++ b/views/items/list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>项目空间{{.Model.ItemName}}的项目列表 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "project.prj_space_list_of" .Model.ItemName}} - Powered by MinDoc</title>
     <meta name="keywords" content="MinDoc,文档在线管理系统,WIKI,wiki,wiki在线,文档在线管理,接口文档在线管理,接口文档管理,{{.Model.ItemName}}">
     <meta name="description" content="MinDoc文档在线管理系统 {{.site_description}}">
     <!-- Bootstrap -->
@@ -19,7 +19,7 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="search-head">
-            <strong class="search-title">显示项目空间为"{{.Model.ItemName}}"的项目</strong>
+            <strong class="search-title">{{i18n .Lang "project.search_title" .Model.ItemName}}</strong>
         </div>
         <div class="row">
             <div class="manual-list">
@@ -36,7 +36,7 @@
                         </dd>
                         <dd>
                             <span class="author">
-                                <b class="text">作者</b>
+                                <b class="text">{{i18n $.Lang "project.author"}}</b>
                                 <b class="text">-</b>
                                 <b class="text">{{if eq $item.RealName "" }}{{$item.CreateName}}{{else}}{{$item.RealName}}{{end}}</b>
                             </span>
@@ -46,7 +46,7 @@
             {{else}}
                 <div class="search-empty">
                     <img src="{{cdnimg "/static/images/search_empty.png"}}" class="empty-image">
-                    <span class="empty-text">暂无项目</span>
+                    <span class="empty-text">{{i18n .Lang "project.no_project"}}</span>
                 </div>
             {{end}}
 
diff --git a/views/manager/attach_detailed.tpl b/views/manager/attach_detailed.tpl
index 07cbc29d..98a980ae 100644
--- a/views/manager/attach_detailed.tpl
+++ b/views/manager/attach_detailed.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>附件管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.attachment_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -24,61 +24,61 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "attach"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">附件管理</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.attachment_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
                 <form>
                     <div class="form-group">
-                        <label>文件名称</label>
-                        <input type="text" value="{{.Model.FileName}}" class="form-control input-readonly" readonly placeholder="文件名称">
+                        <label>{{i18n .Lang "mgr.file_name"}}</label>
+                        <input type="text" value="{{.Model.FileName}}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <label>是否存在</label>
+                        <label>{{i18n .Lang "mgr.is_exist"}}</label>
                             {{if .Model.IsExist }}
-                            <input type="text" value="存在" class="form-control input-readonly" readonly placeholder="项目名称">
+                            <input type="text" value="{{i18n .Lang "mgr.exist"}}" class="form-control input-readonly" readonly>
                             {{else}}
-                            <input type="text" value="已删除" class="form-control input-readonly" readonly placeholder="项目名称">
+                            <input type="text" value="{{i18n .Lang "mgr.deleted"}}" class="form-control input-readonly" readonly>
                             {{end}}
                     </div>
                     <div class="form-group">
-                        <label>项目/文章名称</label>
-                        <input type="text" value="{{.Model.BookName}}" class="form-control input-readonly" readonly placeholder="项目名称">
+                        <label>{{i18n .Lang "mgr.proj_blog_name"}}</label>
+                        <input type="text" value="{{.Model.BookName}}" class="form-control input-readonly" readonly>
                     </div>
                     {{if ne .Model.BookId 0}}
                     <div class="form-group">
-                        <label>文档名称</label>
-                        <input type="text" value="{{.Model.DocumentName}}" class="form-control input-readonly" readonly placeholder="文档名称">
+                        <label>{{i18n .Lang "mgr.doc_name"}}</label>
+                        <input type="text" value="{{.Model.DocumentName}}" class="form-control input-readonly" readonly>
                     </div>
                     {{end}}
                     <div class="form-group">
-                        <label>文件路径</label>
-                        <input type="text" value="{{.Model.FilePath}}" class="form-control input-readonly" readonly placeholder="文件路径">
+                        <label>{{i18n .Lang "mgr.file_path"}}</label>
+                        <input type="text" value="{{.Model.FilePath}}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <label>下载路径</label>
-                        <input type="text" value="{{.Model.HttpPath}}" class="form-control input-readonly" readonly placeholder="文件路径">
+                        <label>{{i18n .Lang "mgr.download_path"}}</label>
+                        <input type="text" value="{{.Model.HttpPath}}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <label>文件大小</label>
-                        <input type="text" value="{{.Model.FileShortSize}}" class="form-control input-readonly" readonly placeholder="文件路径">
+                        <label>{{i18n .Lang "mgr.file_size"}}</label>
+                        <input type="text" value="{{.Model.FileShortSize}}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <label>上传时间</label>
-                        <input type="text" value="{{date_format .Model.CreateTime "2006-01-02 15:04:05"}}" class="form-control input-readonly" readonly placeholder="文件路径">
+                        <label>{{i18n .Lang "mgr.upload_time"}}</label>
+                        <input type="text" value="{{date_format .Model.CreateTime "2006-01-02 15:04:05"}}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <label>用户账号</label>
-                        <input type="text" value="{{ .Model.Account }}" class="form-control input-readonly" readonly placeholder="文件路径">
+                        <label>{{i18n .Lang "uc.account"}}</label>
+                        <input type="text" value="{{ .Model.Account }}" class="form-control input-readonly" readonly>
                     </div>
                     <div class="form-group">
-                        <a href="{{urlfor "ManagerController.AttachList" }}" class="btn btn-success btn-sm">返回</a>
+                        <a href="{{urlfor "ManagerController.AttachList" }}" class="btn btn-success btn-sm">{{i18n .Lang "common.back"}}</a>
                         {{if .Model.IsExist }}
-                        <a href="{{.Model.LocalHttpPath}}" class="btn btn-default btn-sm" target="_blank" title="下载到本地">下载</a>
+                        <a href="{{.Model.LocalHttpPath}}" class="btn btn-default btn-sm" target="_blank" title="{{i18n .Lang "mgr.download_title"}}">{{i18n .Lang "mgr.download"}}</a>
                         {{end}}
                     </div>
                 </form>
diff --git a/views/manager/attach_list.tpl b/views/manager/attach_list.tpl
index 89daddf6..e8598e4a 100644
--- a/views/manager/attach_list.tpl
+++ b/views/manager/attach_list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>附件管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.attachment_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -24,11 +24,11 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "attach"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">附件管理</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.attachment_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
@@ -37,11 +37,11 @@
                             <thead>
                             <tr>
                                 <th>#</th>
-                                <th>附件名称</th>
-                                <th>项目/文章名称</th>
-                                <th>文件大小</th>
-                                <th>是否存在</th>
-                                <th>操作</th>
+                                <th>{{i18n .Lang "mgr.attachment_name"}}</th>
+                                <th>{{i18n .Lang "mgr.proj_blog_name"}}</th>
+                                <th>{{i18n .Lang "mgr.file_size"}}</th>
+                                <th>{{i18n .Lang "mgr.is_exist"}}</th>
+                                <th>{{i18n .Lang "common.operate"}}</th>
                             </tr>
                             </thead>
                             <tbody>
@@ -51,15 +51,15 @@
                                 <td>{{$item.FileName}}</td>
                                 <td>{{$item.BookName}}</td>
                                 <td>{{$item.FileShortSize}}</td>
-                                <td>{{ if $item.IsExist }} 是{{else}}否{{end}}</td>
+                                <td>{{ if $item.IsExist }} {{i18n $.Lang "commont.yes"}}{{else}}{{i18n $.Lang "common.no"}}{{end}}</td>
                                 <td>
-                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.AttachmentId}}" data-loading-text="删除中...">删除</button>
-                                    <a href="{{urlfor "ManagerController.AttachDetailed" ":id" $item.AttachmentId}}" class="btn btn-success btn-sm">详情</a>
+                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.AttachmentId}}" data-loading-text="{{i18n $.Lang "message.processing"}}">{{i18n $.Lang "common.delete"}}</button>
+                                    <a href="{{urlfor "ManagerController.AttachDetailed" ":id" $item.AttachmentId}}" class="btn btn-success btn-sm">{{i18n $.Lang "common.detail"}}</a>
 
                                 </td>
                             </tr>
                             {{else}}
-                            <tr><td class="text-center" colspan="6">暂无数据</td></tr>
+                            <tr><td class="text-center" colspan="6">{{i18n .Lang "message.no_data"}}</td></tr>
                             {{end}}
                             </tbody>
                         </table>
@@ -97,7 +97,7 @@
                     }
                 },
                 error : function () {
-                    layer.msg("服务器异常");
+                    layer.msg({{i18n .Lang "message.system_error"}});
                 },
                 complete : function () {
                     $this.button("reset");
diff --git a/views/manager/books.tpl b/views/manager/books.tpl
index 5d78faa9..9e398add 100644
--- a/views/manager/books.tpl
+++ b/views/manager/books.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>项目管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.project_mgrt"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -24,11 +24,11 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-{{template "manager/widgets.tpl" "books"}}
+            {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">项目列表</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.proj_list"}}</strong>
                     </div>
                 </div>
                 <div class="box-body" id="bookList">
@@ -38,7 +38,7 @@
                         <div class="list-item">
                                 <div class="book-title">
                                     <div class="pull-left">
-                                        <a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}" title="编辑项目" data-toggle="tooltip">
+                                        <a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}" title="{{i18n .Lang "mgr.edit_proj"}}" data-toggle="tooltip">
                                             {{if eq $item.PrivatelyOwned 0}}
                                             <i class="fa fa-unlock" aria-hidden="true"></i>
                                             {{else}}
@@ -49,16 +49,16 @@
                                     </div>
                                     <div class="pull-right">
                                         <div class="btn-group">
-                                            <a href="{{urlfor "DocumentController.Edit" ":key" $item.Identify ":id" ""}}" class="btn btn-default" target="_blank">编辑</a>
+                                            <a href="{{urlfor "DocumentController.Edit" ":key" $item.Identify ":id" ""}}" class="btn btn-default" target="_blank">{{i18n $.Lang "common.edit"}}</a>
                                             <a href="javascript:;" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                                 <span class="caret"></span>
                                                 <span class="sr-only">Toggle Dropdown</span>
                                             </a>
 
                                             <ul class="dropdown-menu">
-                                                <li><a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" target="_blank">阅读</a></li>
-                                                <li><a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}">设置</a></li>
-                                                <li><a href="javascript:deleteBook('{{$item.BookId}}');">删除</a> </li>
+                                                <li><a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" target="_blank">{{i18n $.Lang "common.read"}}</a></li>
+                                                <li><a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}">{{i18n $.Lang "common.setting"}}</a></li>
+                                                <li><a href="javascript:deleteBook('{{$item.BookId}}');">{{i18n $.Lang "common.delete"}}</a> </li>
                                             </ul>
                                         </div>
                                         {{/*<a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" title="查看文档" data-toggle="tooltip" target="_blank"><i class="fa fa-eye"></i> 查看文档</a>*/}}
@@ -70,26 +70,26 @@
                                     {{if eq $item.Description ""}}
                                     &nbsp;
                                     {{else}}
-                                        <a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}" title="编辑项目" style="font-size: 12px;" target="_blank">
+                                        <a href="{{urlfor "ManagerController.EditBook" ":key" $item.Identify}}" title="{{i18n .Lang "mgr.edit_proj"}}" style="font-size: 12px;" target="_blank">
                                             {{$item.Description}}
                                         </a>
                                     {{end}}
                                 </div>
                                 <div class="info">
-                                <span title="创建时间" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-clock-o"></i>
+                                <span title="{{i18n $.Lang "mgr.create_time"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-clock-o"></i>
                                     {{date_format $item.CreateTime "2006-01-02 15:04:05"}}
 
                                 </span>
-                                    <span title="创建者" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user"></i> {{if eq $item.RealName "" }}{{$item.CreateName}}{{else}}{{$item.RealName}}{{end}}</span>
-                                    <span title="文档数量" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pie-chart"></i> {{$item.DocCount}}</span>
+                                    <span title="{{i18n $.Lang "mgr.creator"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-user"></i> {{if eq $item.RealName "" }}{{$item.CreateName}}{{else}}{{$item.RealName}}{{end}}</span>
+                                    <span title="{{i18n $.Lang "mgr.doc_amount"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pie-chart"></i> {{$item.DocCount}}</span>
                                    {{if ne $item.LastModifyText ""}}
-                                    <span title="最后编辑" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pencil"></i> 最后编辑: {{$item.LastModifyText}}</span>
+                                    <span title="{{i18n $.Lang "mgr.last_edit"}}" data-toggle="tooltip" data-placement="bottom"><i class="fa fa-pencil"></i> {{i18n .Lang "mgr.last_edit"}}: {{$item.LastModifyText}}</span>
                                     {{end}}
 
                                 </div>
                             </div>
                         {{else}}
-                        <div class="text-center">暂无数据</div>
+                        <div class="text-center">{{i18n .Lang "message.no_data"}}</div>
                         {{end}}
                     </div>
                     <nav class="pagination-container">
@@ -109,17 +109,17 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">删除项目</h4>
+                    <h4 class="modal-title">{{i18n .Lang "mgr.delete_project"}}</h4>
                 </div>
                 <div class="modal-body">
-                    <span style="font-size: 14px;font-weight: 400;">确定删除项目吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n .Lang "message.confirm_delete_project"}}</span>
                     <p></p>
-                    <p class="text error-message">删除项目后将无法找回。</p>
+                    <p class="text error-message">{{i18n .Lang "message.warning_delete_project"}}</p>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message2" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="删除中...">确定删除</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
@@ -155,7 +155,7 @@
                     $("#btnDeleteBook").button("reset");
                 },
                 error : function () {
-                    showError("服务器异常","#form-error-message2");
+                    showError({{i18n .Lang "message.system_error"}},"#form-error-message2");
                     $("#btnDeleteBook").button("reset");
                 }
             });
diff --git a/views/manager/config.tpl b/views/manager/config.tpl
index 11f3410f..763901e8 100644
--- a/views/manager/config.tpl
+++ b/views/manager/config.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>配置文件 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.config_file"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -18,11 +18,11 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "config"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 配置管理</strong>
+                        <strong class="box-title"> {{i18n .Lang "mgr.config_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
@@ -32,7 +32,7 @@
                         </div>
 
                         <div class="form-group">
-                            <button type="submit" id="btnSaveConfigFile" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                            <button type="submit" id="btnSaveConfigFile" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.save"}}</button>
                             <span id="form-error-message" class="error-message"></span>
                         </div>
                     </form>
diff --git a/views/manager/edit_book.tpl b/views/manager/edit_book.tpl
index 2e8e7b25..efbf15dc 100644
--- a/views/manager/edit_book.tpl
+++ b/views/manager/edit_book.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>编辑项目 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.edit_proj"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -22,18 +22,18 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "books"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 项目设置</strong>
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#transferBookModal">转让项目</button>
+                        <strong class="box-title"> {{i18n .Lang "blog.project_setting"}}</strong>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#transferBookModal">{{i18n .Lang "blog.handover_project"}}</button>
                         {{if eq .Model.PrivatelyOwned 1}}
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">转为公有</button>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">{{i18n .Lang "blog.make_public"}}</button>
                         {{else}}
-                        <button type="button"  class="btn btn-danger btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">转为私有</button>
+                        <button type="button"  class="btn btn-danger btn-sm pull-right" data-toggle="modal" data-target="#changePrivatelyOwnedModal" style="margin-right: 5px;">{{i18n .Lang "blog.make_private"}}</button>
                         {{end}}
-                        <button type="button"  class="btn btn-danger btn-sm pull-right" style="margin-right: 5px;" data-toggle="modal" data-target="#deleteBookModal">删除项目</button>
+                        <button type="button"  class="btn btn-danger btn-sm pull-right" style="margin-right: 5px;" data-toggle="modal" data-target="#deleteBookModal">{{i18n .Lang "blog.delete_project"}}</button>
                     </div>
                 </div>
                 <div class="box-body" style="padding-right: 200px;">
@@ -41,66 +41,66 @@
                         <form method="post" id="bookEditForm" action="{{urlfor "ManagerController.EditBook" ":key" .Model.Identify}}">
                             <input type="hidden" name="identify" value="{{.Model.Identify}}">
                             <div class="form-group">
-                                <label>标题</label>
-                                <input type="text" class="form-control" name="book_name" id="bookName" placeholder="项目名称" value="{{.Model.BookName}}">
+                                <label>{{i18n .Lang "mgr.proj_name"}}</label>
+                                <input type="text" class="form-control" name="book_name" id="bookName" placeholder="{{i18n .Lang "mgr.proj_name"}}" value="{{.Model.BookName}}">
                             </div>
                             <div class="form-group">
-                                <label>标识</label>
-                                <input type="text" class="form-control" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" disabled placeholder="项目标识">
+                                <label>{{i18n .Lang "blog.project_id"}}</label>
+                                <input type="text" class="form-control" value="{{urlfor "DocumentController.Index" ":key" .Model.Identify}}" disabled placeholder="{{i18n .Lang "blog.project_id"}}">
                             </div>
                             <div class="form-group">
-                                <label>项目空间</label>
+                                <label>{{i18n .Lang "common.project_space"}}</label>
                                 <select class="js-data-example-ajax form-control" multiple="multiple" name="itemId">
                                     <option value="{{.Model.ItemId}}" selected="selected">{{.Model.ItemName}}</option>
                                 </select>
                             </div>
                             <div class="form-group">
-                                <label>历史记录数量</label>
-                                <input type="text" class="form-control" name="history_count" value="{{.Model.HistoryCount}}" placeholder="历史记录数量">
-                                <p class="text">当开启文档历史时,该值会限制每个文档保存的历史数量</p>
+                                <label>{{i18n .Lang "blog.history_record_amount"}}</label>
+                                <input type="text" class="form-control" name="history_count" value="{{.Model.HistoryCount}}" placeholder="{{i18n .Lang "blog.history_record_amount"}}">
+                                <p class="text">{{i18n .Lang "message.history_record_amount_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>公司标识</label>
-                                <input type="text" class="form-control" name="publisher" value="{{.Model.Publisher}}" placeholder="公司名称">
-                                <p class="text">导出文档PDF文档时显示的页脚</p>
+                                <label>{{i18n .Lang "blog.corp_id"}}</label>
+                                <input type="text" class="form-control" name="publisher" value="{{.Model.Publisher}}" placeholder="{{i18n $.Lang "blog.corp_id"}}">
+                                <p class="text">{{i18n .Lang "message.corp_id_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>排序</label>
-                                <input type="number" min="0" class="form-control" value="{{.Model.OrderIndex}}" name="order_index" placeholder="项目排序">
-                                <p class="text">只能是数字，序号越大排序越靠前</p>
+                                <label>{{i18n .Lang "blog.project_order"}}</label>
+                                <input type="number" min="0" class="form-control" value="{{.Model.OrderIndex}}" name="order_index" placeholder="{{i18n .Lang "blog.project_order"}}">
+                                <p class="text">{{i18n .Lang "message.project_order_desc"}}</p>
                             </div>
                             <div class="form-group">
-                                <label>描述</label>
-                                <textarea rows="3" class="form-control" name="description" style="height: 90px" placeholder="项目描述">{{.Model.Description}}</textarea>
-                                <p class="text">描述信息不超过500个字符</p>
+                                <label>{{i18n .Lang "blog.project_desc"}}</label>
+                                <textarea rows="3" class="form-control" name="description" style="height: 90px" placeholder="{{i18n .Lang "blog.project_desc"}}">{{.Model.Description}}</textarea>
+                                <p class="text">{{i18n .Lang "message.project_desc_placeholder"}}</p>
                             </div>
 
                             <div class="form-group">
-                                <label>标签</label>
-                                <input type="text" class="form-control" name="label" placeholder="项目标签" value="{{.Model.Label}}">
-                                <p class="text">最多允许添加10个标签，多个标签请用“;”分割</p>
+                                <label>{{i18n .Lang "blog.project_label"}}</label>
+                                <input type="text" class="form-control" name="label" placeholder="{{i18n .Lang "blog.project_label"}}" value="{{.Model.Label}}">
+                                <p class="text">{{i18n .Lang "message.project_label_desc"}}</p>
                             </div>
                             {{if eq .Model.PrivatelyOwned 1}}
                             <div class="form-group">
-                                <label>访问令牌</label>
+                                <label>{{i18n .Lang "blog.access_token"}}</label>
                                 <div class="row">
-                                    <div class="col-sm-10">
-                                        <input type="text" name="token" id="token" class="form-control" placeholder="访问令牌" readonly value="{{.Model.PrivateToken}}">
+                                    <div class="col-sm-9">
+                                        <input type="text" name="token" id="token" class="form-control" placeholder="{{i18n .Lang "blog.access_token"}}" readonly value="{{.Model.PrivateToken}}">
                                     </div>
-                                    <div class="col-sm-2">
-                                        <button type="button" class="btn btn-success btn-sm" id="createToken" data-loading-text="生成" data-action="create">生成</button>
-                                        <button type="button" class="btn btn-danger btn-sm" id="deleteToken" data-loading-text="删除" data-action="delete">删除</button>
+                                    <div class="col-sm-3">
+                                        <button type="button" class="btn btn-success btn-sm" id="createToken" data-loading-text="{{i18n .Lang "common.generate"}}" data-action="create">{{i18n .Lang "common.generate"}}</button>
+                                        <button type="button" class="btn btn-danger btn-sm" id="deleteToken" data-loading-text="{{i18n .Lang "common.delete"}}" data-action="delete">{{i18n .Lang "common.delete"}}</button>
                                     </div>
                                 </div>
                             </div>
                                 <div class="form-group">
-                                    <label>访问密码</label>
-                                    <input type="text" name="bPassword" id="bPassword" class="form-control" placeholder="访问密码" value="{{.Model.BookPassword}}">
-                                    <p class="text">没有访问权限访问项目时需要提供的密码</p>
+                                    <label>{{i18n $.Lang "blog.access_pass"}}</label>
+                                    <input type="text" name="bPassword" id="bPassword" class="form-control" placeholder="{{i18n $.Lang "blog.access_pass"}}" value="{{.Model.BookPassword}}">
+                                    <p class="text">{{i18n $.Lang "message.access_pass_desc"}}</p>
                                 </div>
                             {{end}}
                             <div class="form-group">
-                                <label for="autoRelease">自动发布</label>
+                                <label for="autoRelease">{{i18n $.Lang "blog.auto_publish"}}</label>
                                 <div class="controls">
                                     <div class="switch switch-small" data-on="primary" data-off="info">
                                         <input type="checkbox" id="autoRelease" name="auto_release"{{if .Model.AutoRelease }} checked{{end}} data-size="small">
@@ -108,38 +108,38 @@
                                 </div>
                             </div>
                             <div class="form-group">
-                                <label for="autoRelease">开启导出</label>
+                                <label for="autoRelease">{{i18n $.Lang "blog.enable_export"}}</label>
                                 <div class="controls">
                                     <div class="switch switch-small" data-on="primary" data-off="info">
-                                        <input type="checkbox" id="isDownload" name="is_download"{{if .Model.IsDownload }} checked{{end}} data-size="small" placeholder="开启导出">
+                                        <input type="checkbox" id="isDownload" name="is_download"{{if .Model.IsDownload }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.enable_export"}}">
                                     </div>
                                 </div>
                             </div>
                             <div class="form-group">
-                                <label for="autoRelease">开启分享</label>
+                                <label for="autoRelease">{{i18n $.Lang "blog.enable_share"}}</label>
                                 <div class="controls">
                                     <div class="switch switch-small" data-on="primary" data-off="info">
-                                        <input type="checkbox" id="enableShare" name="enable_share"{{if .Model.IsEnableShare }} checked{{end}} data-size="small" placeholder="开启分享">
+                                        <input type="checkbox" id="enableShare" name="enable_share"{{if .Model.IsEnableShare }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.enable_share"}}">
                                     </div>
                                 </div>
                             </div>
                             <div class="form-group">
-                                <label for="autoRelease">设置第一篇文档为默认首页</label>
+                                <label for="autoRelease">{{i18n $.Lang "blog.set_first_as_home"}}</label>
                                 <div class="controls">
                                     <div class="switch switch-small" data-on="primary" data-off="info">
-                                        <input type="checkbox" id="is_use_first_document" name="is_use_first_document"{{if .Model.IsUseFirstDocument }} checked{{end}} data-size="small" placeholder="设置第一篇文档为默认首页">
+                                        <input type="checkbox" id="is_use_first_document" name="is_use_first_document"{{if .Model.IsUseFirstDocument }} checked{{end}} data-size="small" placeholder="{{i18n $.Lang "blog.set_first_as_home"}}">
                                     </div>
                                 </div>
                             </div>
                             <div class="form-group">
-                                <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                                <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="{{i18n $.Lang "common.processing"}}">{{i18n $.Lang "common.save"}}</button>
                                 <span id="form-error-message" class="error-message"></span>
                             </div>
                         </form>
                     </div>
                     <div class="form-right">
                         <label>
-                           <img src="{{.Model.Cover}}" onerror="this.src='/static/images/book.png'" alt="封面" style="max-width: 120px;border: 1px solid #999" id="headimgurl">
+                           <img src="{{.Model.Cover}}" onerror="this.src='/static/images/book.png'" alt="{{i18n .Lang "blog.cover"}}" style="max-width: 120px;border: 1px solid #999" id="headimgurl">
                         </label>
                     </div>
                     <div class="clearfix"></div>
@@ -160,27 +160,27 @@
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                     <h4 class="modal-title">
                         {{if eq .Model.PrivatelyOwned 0}}
-                        转为私有
+                        {{i18n $.Lang "blog.make_private"}}
                         {{else}}
-                        转为共有
+                        {{i18n $.Lang "blog.make_public"}}
                         {{end}}
                     </h4>
                 </div>
                 <div class="modal-body">
                     {{if eq .Model.PrivatelyOwned 0}}
-                    <span style="font-size: 14px;font-weight: 400;">确定将项目转为私有吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "message.confirm_into_private"}}</span>
                     <p></p>
-                    <p class="text error-message">转为私有后需要通过阅读令牌才能访问该项目。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.into_private_notice"}}</p>
                     {{else}}
-                    <span style="font-size: 14px;font-weight: 400;"> 确定将项目转为公有吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n $.Lang "message.confirm_into_public"}}</span>
                     <p></p>
-                    <p class="text error-message">转为公有后所有人都可以访问该项目。</p>
+                    <p class="text error-message">{{i18n $.Lang "message.into_public_notice"}}</p>
                     {{end}}
                 </div>
                 <div class="modal-footer">
                     <span class="error-message" id="form-error-message1"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-primary" data-loading-text="正在保存..." id="btnChangePrivatelyOwned">确定</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-primary" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnChangePrivatelyOwned">{{i18n .Lang "common.confirm"}}</button>
                 </div>
             </div>
         </form>
@@ -195,17 +195,17 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title">删除项目</h4>
+                    <h4 class="modal-title">{{i18n .Lang "blog.delete_project"}}</h4>
                 </div>
                 <div class="modal-body">
-                    <span style="font-size: 14px;font-weight: 400;">确定删除项目吗？</span>
+                    <span style="font-size: 14px;font-weight: 400;">{{i18n .Lang "message.confirm_delete_project"}}</span>
                     <p></p>
-                    <p class="text error-message">删除项目后将无法找回。</p>
+                    <p class="text error-message">{{i18n .Lang "message.warning_delete_project"}}</p>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message2" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="正在删除...">确定删除</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnDeleteBook" class="btn btn-primary" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.confirm_delete"}}</button>
                 </div>
             </div>
         </form>
@@ -218,21 +218,21 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">项目转让</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n $.Lang "blog.handover_project"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">接收账号</label>
+                        <label class="col-sm-2 control-label">{{i18n $.Lang "blog.recipient_account"}}</label>
                         <div class="col-sm-10">
-                            <input type="text" name="account" class="form-control" placeholder="接收者账号" id="receiveAccount" maxlength="50">
+                            <input type="text" name="account" class="form-control" placeholder="{{i18n $.Lang "blog.recipient_account"}}" id="receiveAccount" maxlength="50">
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message3" class="error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" id="btnTransferBook" daata-loading-text="正在转让..." class="btn btn-primary">确定转让</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" id="btnTransferBook" daata-loading-text="{{i18n $.Lang "message.processing"}}" class="btn btn-primary">{{i18n $.Lang "common.comfirm"}}</button>
                 </div>
             </div>
         </form>
@@ -274,7 +274,7 @@
                 },
                 error : function () {
                     btn.button("reset");
-                    alert("服务器错误");
+                    alert({{i18n $.Lang "message.system_error"}});
                 }
             }) ;
         });
@@ -285,20 +285,20 @@
             beforeSubmit : function () {
                 var bookName = $.trim($("#bookName").val());
                 if (bookName === "") {
-                    return showError("项目名称不能为空");
+                    return showError("{{i18n $.Lang "message.project_name_empty"}}");
                 }
                 $("#btnSaveBookInfo").button("loading");
             },
             success : function (res) {
                 if(res.errcode === 0){
-                    showSuccess("保存成功")
+                    showSuccess("{{i18n $.Lang "message.success"}}")
                 }else{
-                    showError("保存失败")
+                    showError("{{i18n $.Lang "message.failed"}}")
                 }
                 $("#btnSaveBookInfo").button("reset");
             },
             error : function () {
-                showError("服务错误");
+                showError("{{i18n $.Lang "message.system_error"}}");
                 $("#btnSaveBookInfo").button("reset");
             }
         });
@@ -319,7 +319,7 @@
             beforeSubmit : function () {
                 var account = $.trim($("#receiveAccount").val());
                 if (account === ""){
-                    return showError("接受者账号不能为空","#form-error-message3")
+                    return showError("{{i18n $.Lang "message.receive_account_empty"}}","#form-error-message3")
                 }
                 $("#btnTransferBook").button("loading");
             },
@@ -349,12 +349,12 @@
                 $("#btnChangePrivatelyOwned").button("reset");
             },
             error :function () {
-                showError("服务器异常","#form-error-message1");
+                showError("{{i18n $.Lang "message.system_error"}}","#form-error-message1");
                 $("#btnChangePrivatelyOwned").button("reset");
             }
         });
         $('.js-data-example-ajax').select2({
-            language: "zh-CN",
+            language: "{{i18n $.Lang "common.js_lang"}}",
             minimumInputLength : 1,
             minimumResultsForSearch: Infinity,
             maximumSelectionLength:1,
diff --git a/views/manager/edit_users.tpl b/views/manager/edit_users.tpl
index fa728a4f..8fe66337 100644
--- a/views/manager/edit_users.tpl
+++ b/views/manager/edit_users.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>编辑用户 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "uc.edit_user"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -23,47 +23,47 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "users"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 编辑用户</strong>
+                        <strong class="box-title"> {{i18n .Lang "uc.edit_user"}}</strong>
                     </div>
                 </div>
                 <div class="box-body col-lg-6 col-sm-12">
                     <form method="post" id="saveMemberInfoForm">
                         <div class="form-group">
-                            <label>用户账号</label>
-                            <input type="text" class="form-control" name="account" disabled placeholder="用户账号" value="{{.Model.Account}}">
+                            <label>{{i18n .Lang "uc.username"}}</label>
+                            <input type="text" class="form-control" name="account" disabled placeholder="{{i18n .Lang "uc.username"}}" value="{{.Model.Account}}">
                         </div>
                         <div class="form-group">
-                            <label>真实姓名</label>
-                            <input type="text" name="real_name" class="form-control" value="{{.Model.RealName}}" placeholder="真实姓名">
+                            <label>{{i18n .Lang "uc.realname"}}</label>
+                            <input type="text" name="real_name" class="form-control" value="{{.Model.RealName}}" placeholder="{{i18n .Lang "uc.realname"}}">
                         </div>
                         <div class="form-group">
-                            <label>用户密码</label>
-                            <input type="password" class="form-control" name="password1" placeholder="用户密码" maxlength="50">
-                            <p style="color: #999;font-size: 12px;">不修改密码请留空,只支持本地用户修改密码</p>
+                            <label>{{i18n .Lang "uc.password"}}</label>
+                            <input type="password" class="form-control" name="password1" placeholder="{{i18n .Lang "uc.password"}}" maxlength="50">
+                            <p style="color: #999;font-size: 12px;">{{i18n .Lang "uc.pwd_tips"}}</p>
                         </div>
                         <div class="form-group">
-                            <label>确认密码</label>
-                            <input type="password" class="form-control" name="password2" placeholder="确认密码" maxlength="50">
+                            <label>{{i18n .Lang "uc.confirm_pwd"}}</label>
+                            <input type="password" class="form-control" name="password2" placeholder="{{i18n .Lang "uc.confirm_pwd"}}" maxlength="50">
                         </div>
                         <div class="form-group">
-                            <label>用户邮箱 <strong class="text-danger">*</strong></label>
-                            <input type="email" class="form-control" name="email" placeholder="用户邮箱" value="{{.Model.Email}}" maxlength="50">
+                            <label>{{i18n .Lang "uc.email"}} <strong class="text-danger">*</strong></label>
+                            <input type="email" class="form-control" name="email" placeholder="{{i18n .Lang "uc.email"}}" value="{{.Model.Email}}" maxlength="50">
                         </div>
                         <div class="form-group">
-                            <label>手机号码</label>
-                            <input type="text" class="form-control" name="phone" placeholder="手机号码" maxlength="50" value="{{.Model.Phone}}">
+                            <label>{{i18n .Lang "uc.mobile"}}</label>
+                            <input type="text" class="form-control" name="phone" placeholder="{{i18n .Lang "uc.mobile"}}" maxlength="50" value="{{.Model.Phone}}">
                         </div>
                         <div class="form-group">
-                            <label class="description">描述</label>
-                            <textarea class="form-control" rows="3" title="描述" name="description" id="description" maxlength="500" >{{.Model.Description}}</textarea>
-                            <p style="color: #999;font-size: 12px;">描述不能超过500字</p>
+                            <label class="description">{{i18n .Lang "uc.description"}}</label>
+                            <textarea class="form-control" rows="3" title="{{i18n .Lang "uc.description"}}" name="description" id="description" maxlength="500" >{{.Model.Description}}</textarea>
+                            <p style="color: #999;font-size: 12px;">{{i18n .Lang "uc.description_tips"}}</p>
                         </div>
                         <div class="form-group">
-                            <button type="submit" id="btnMemberInfo" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                            <button type="submit" id="btnMemberInfo" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.save"}}</button>
                             <span id="form-error-message" class="error-message"></span>
                         </div>
                     </form>
@@ -92,15 +92,15 @@
                 var password1 = $.trim($then.find("input[name='password1']").val());
                 var password2 = $.trim($then.find("input[name='password2']").val());
                 if (email === ""){
-                    return showError("用户邮箱不能为空!");
+                    return showError({{i18n .Lang "message.email_empty"}});
                 }
                 if (password1 !== "" && password1 !== password2){
-                    return showError("确认密码不正确!");
+                    return showError({{i18n .Lang "message.wrong_confirm_pwd"}});
                 }
                 $("#btnMemberInfo").button("loading");
             },success : function (res) {
                 if(res.errcode === 0) {
-                    showSuccess("保存成功")
+                    showSuccess({{i18n .Lang "message.success"}})
                 }else{
                     showError(res.message);
                 }
diff --git a/views/manager/index.tpl b/views/manager/index.tpl
index 5c85f2fd..3d7ed4e2 100644
--- a/views/manager/index.tpl
+++ b/views/manager/index.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>用户中心 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.dashboard_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -24,40 +24,40 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "index"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">仪表盘</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.dashboard_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body manager">
                     <a href="{{urlfor "ManagerController.Books"}}" class="dashboard-item">
                         <span class="fa fa-book" aria-hidden="true"></span>
-                        <span class="fa-class">项目数量</span>
+                        <span class="fa-class">{{i18n .Lang "mgr.proj_amount"}}</span>
                         <span class="fa-class">{{.Model.BookNumber}}</span>
                     </a>
                     <div class="dashboard-item">
                         <span class="fa fa-file-text-o" aria-hidden="true"></span>
-                        <span class="fa-class">文章数量</span>
+                        <span class="fa-class">{{i18n .Lang "mgr.blog_amount"}}</span>
                         <span class="fa-class">{{.Model.DocumentNumber}}</span>
                     </div>
                     <a href="{{urlfor "ManagerController.Users"}}" class="dashboard-item">
                             <span class="fa fa-users" aria-hidden="true"></span>
-                            <span class="fa-class">会员数量</span>
+                            <span class="fa-class">{{i18n .Lang "mgr.member_amount"}}</span>
                             <span class="fa-class">{{.Model.MemberNumber}}</span>
                     </a>
                     <!--
                     {{/*
                     <div class="dashboard-item">
                         <span class="fa fa-comments-o" aria-hidden="true"></span>
-                        <span class="fa-class">评论数量</span>
+                        <span class="fa-class">{{i18n .Lang "mgr.comment_amount"}}</span>
                         <span class="fa-class">{{.Model.CommentNumber}}</span>
                     </div>
                 */}}-->
                     <a href="{{urlfor "ManagerController.AttachList" }}" class="dashboard-item">
                         <span class="fa fa-cloud-download" aria-hidden="true"></span>
-                        <span class="fa-class">附件数量</span>
+                        <span class="fa-class">{{i18n .Lang "mgr.attachment_amount"}}</span>
                         <span class="fa-class">{{.Model.AttachmentNumber}}</span>
                     </a>
                 </div>
diff --git a/views/manager/itemsets.tpl b/views/manager/itemsets.tpl
index 51d212a2..3d6ffe55 100644
--- a/views/manager/itemsets.tpl
+++ b/views/manager/itemsets.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>项目空间管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.project_space_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -18,13 +18,13 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "itemsets"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">项目空间管理</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.project_space_mgr"}}</strong>
                     {{if eq .Member.Role 0}}
-                        <button type="button" class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addItemsetsDialogModal"><i class="fa fa-plus" aria-hidden="true"></i> 创建项目空间</button>
+                        <button type="button" class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addItemsetsDialogModal"><i class="fa fa-plus" aria-hidden="true"></i> {{i18n .Lang "mgr.create_proj_space"}}</button>
                     {{end}}
                     </div>
                 </div>
@@ -34,10 +34,10 @@
                             <thead>
                             <tr>
                                 <th width="10%">#</th>
-                                <th width="30%">项目空间名称</th>
-                                <th width="20%">项目空间标识</th>
-                                <th width="20%">项目数量</th>
-                                <th>操作</th>
+                                <th width="30%">{{i18n .Lang "mgr.proj_space_name"}}</th>
+                                <th width="20%">{{i18n .Lang "mgr.proj_space_id"}}</th>
+                                <th width="20%">{{i18n .Lang "mgr.proj_amount"}}</th>
+                                <th>{{i18n .Lang "common.operate"}}</th>
                             </tr>
                             </thead>
                             <tbody>
@@ -48,15 +48,15 @@
                                 <td>{{$item.ItemKey}}</td>
                                 <td>{{$item.BookNumber}}</td>
                                 <td>
-                                    <button type="button" class="btn btn-sm btn-default" data-id="{{$item.ItemId}}" data-method="edit" data-name="{{$item.ItemName}}" data-key="{{$item.ItemKey}}">编辑</button>
+                                    <button type="button" class="btn btn-sm btn-default" data-id="{{$item.ItemId}}" data-method="edit" data-name="{{$item.ItemName}}" data-key="{{$item.ItemKey}}">{{i18n $.Lang "common.edit"}}</button>
                                     {{if ne $item.ItemId 1}}
-                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.ItemId}}" data-loading-text="删除中...">删除</button>
+                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.ItemId}}" data-loading-text="{{i18n $.Lang "message.processing"}}">{{i18n $.Lang "common.delete"}}</button>
                                     {{end}}
-                                    <a href="{{urlfor "ItemsetsController.List" ":key" $item.ItemKey}}" class="btn btn-success btn-sm" target="_blank">详情</a>
+                                    <a href="{{urlfor "ItemsetsController.List" ":key" $item.ItemKey}}" class="btn btn-success btn-sm" target="_blank">{{i18n $.Lang "common.detail"}}</a>
                                 </td>
                             </tr>
                             {{else}}
-                            <tr><td class="text-center" colspan="6">暂无数据</td></tr>
+                            <tr><td class="text-center" colspan="6">{{i18n .Lang "message.no_data"}}</td></tr>
                             {{end}}
                             </tbody>
                         </table>
@@ -77,28 +77,28 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">创建项目空间</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.create_proj_space"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-3 control-label" for="account">项目空间名称<span class="error-message">*</span></label>
-                        <div class="col-sm-9">
-                            <input type="text" name="itemName" class="form-control" placeholder="项目空间名称" id="itemName" maxlength="50">
+                        <label class="col-sm-4 control-label" for="account">{{i18n .Lang "mgr.proj_space_name"}}<span class="error-message">*</span></label>
+                        <div class="col-sm-8">
+                            <input type="text" name="itemName" class="form-control" placeholder="{{i18n .Lang "mgr.proj_space_name"}}" id="itemName" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-3 control-label" for="itemKey">项目空间标识<span class="error-message">*</span></label>
-                        <div class="col-sm-9">
-                            <input type="text" name="itemKey" id="itemKey" class="form-control" placeholder="项目空间标识" maxlength="50">
-                            <p class="text">项目空间标识只能由字母和数字组成且在2-100字符之间</p>
+                        <label class="col-sm-4 control-label" for="itemKey">{{i18n .Lang "mgr.proj_space_id"}}<span class="error-message">*</span></label>
+                        <div class="col-sm-8">
+                            <input type="text" name="itemKey" id="itemKey" class="form-control" placeholder="{{i18n .Lang "mgr.proj_space_id"}}" maxlength="50">
+                            <p class="text">{{i18n .Lang "message.proj_space_id_tips"}}</p>
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="create-form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddItemsets">保存
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnAddItemsets">{{i18n .Lang "common.save"}}
                     </button>
                 </div>
             </div>
@@ -112,27 +112,27 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">编辑项目空间</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.edit_proj_space"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-3 control-label" for="itemName">项目空间名称<span class="error-message">*</span></label>
-                        <div class="col-sm-9">
-                            <input type="text" name="itemName" id="itemName" class="form-control" placeholder="项目空间名称" maxlength="50">
+                        <label class="col-sm-4 control-label" for="itemName">{{i18n .Lang "mgr.proj_space_name"}}<span class="error-message">*</span></label>
+                        <div class="col-sm-8">
+                            <input type="text" name="itemName" id="itemName" class="form-control" placeholder="{{i18n .Lang "mgr.proj_space_name"}}" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-3 control-label" for="itemKey">项目空间标识<span class="error-message">*</span></label>
-                        <div class="col-sm-9">
-                            <input type="text" name="itemKey" id="itemKey" class="form-control" placeholder="项目空间标识" maxlength="50">
+                        <label class="col-sm-4 control-label" for="itemKey">{{i18n .Lang "mgr.proj_space_id"}}<span class="error-message">*</span></label>
+                        <div class="col-sm-8">
+                            <input type="text" name="itemKey" id="itemKey" class="form-control" placeholder="{{i18n .Lang "mgr.proj_space_id"}}" maxlength="50">
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="edit-form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnEditItemsets">保存
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnEditItemsets">{{i18n .Lang "common.save"}}
                     </button>
                 </div>
             </div>
@@ -166,10 +166,10 @@
                 var $itemKey =  addItemsetsDialogForm.find("input[name='itemKey']").val();
 
                 if ($itemName == "") {
-                    showError("项目空间名称不能为空","#create-form-error-message");
+                    showError("{{i18n .Lang "message.proj_space_name_empty"}}","#create-form-error-message");
                 }
                 if ($itemKey == "") {
-                    showError("项目空间标识不能为空","#create-form-error-message");
+                    showError("{{i18n .Lang "message.proj_space_id_empty"}}","#create-form-error-message");
                 }
                 $("#btnAddItemsets").button("loading");
                 showError("","#create-form-error-message");
@@ -183,7 +183,7 @@
                 }
             },
             error: function () {
-                showError("服务器异常","#create-form-error-message");
+                showError({{i18n .Lang "message.system_error"}},"#create-form-error-message");
             },
             complete: function () {
                 $("#btnAddItemsets").button("reset");
@@ -196,10 +196,10 @@
                var $itemKey =  editItemsetsDialogForm.find("input[name='itemKey']").val();
 
                if ($itemName == "") {
-                   showError("项目空间名称不能为空","#edit-form-error-message");
+                   showError("{{i18n .Lang "message.proj_space_name_empty"}}","#edit-form-error-message");
                }
                if ($itemKey == "") {
-                   showError("项目空间标识不能为空","#edit-form-error-message");
+                   showError("{{i18n .Lang "message.proj_space_id_empty"}}","#edit-form-error-message");
                }
                $("#btnEditItemsets").button("loading");
                showError("","#edit-form-error-message");
@@ -213,7 +213,7 @@
                 }
             },
             error: function () {
-                showError("服务器异常","#edit-form-error-message");
+                showError({{i18n .Lang "message.system_error"}},"#edit-form-error-message");
             },
             complete: function () {
                 $("#btnEditItemsets").button("reset");
@@ -237,7 +237,7 @@
                     }
                 },
                 error : function () {
-                    layer.msg("服务器异常");
+                    layer.msg({{i18n .Lang "message.system_error"}});
                 },
                 complete : function () {
                     $this.button("reset");
diff --git a/views/manager/label_list.tpl b/views/manager/label_list.tpl
index 87df397d..8801c1ec 100644
--- a/views/manager/label_list.tpl
+++ b/views/manager/label_list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>标签管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.label_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -24,11 +24,11 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "label"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">标签管理</strong>
+                        <strong class="box-title">{{i18n .Lang "mgr.label_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
@@ -37,9 +37,9 @@
                             <thead>
                             <tr>
                                 <th width="10%">#</th>
-                                <th width="55%">标签名称</th>
-                                <th width="20%">使用数量</th>
-                                <th>操作</th>
+                                <th width="55%">{{i18n .Lang "mgr.label_name"}}</th>
+                                <th width="20%">{{i18n .Lang "mgr.used_quantity"}}</th>
+                                <th>{{i18n .Lang "common.operate"}}</th>
                             </tr>
                             </thead>
                             <tbody>
@@ -49,13 +49,13 @@
                                 <td>{{$item.LabelName}}</td>
                                 <td>{{$item.BookNumber}}</td>
                                 <td>
-                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.LabelId}}" data-loading-text="删除中...">删除</button>
-                                    <a href="{{urlfor "LabelController.Index" ":key" $item.LabelName}}" class="btn btn-success btn-sm" target="_blank">详情</a>
+                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" data-id="{{$item.LabelId}}" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.delete"}}</button>
+                                    <a href="{{urlfor "LabelController.Index" ":key" $item.LabelName}}" class="btn btn-success btn-sm" target="_blank">{{i18n .Lang "common.detail"}}</a>
 
                                 </td>
                             </tr>
                             {{else}}
-                            <tr><td class="text-center" colspan="6">暂无数据</td></tr>
+                            <tr><td class="text-center" colspan="6">{{i18n .Lang "message.no_data"}}</td></tr>
                             {{end}}
                             </tbody>
                         </table>
@@ -92,7 +92,7 @@
                     }
                 },
                 error : function () {
-                    layer.msg("服务器异常");
+                    layer.msg({{i18n .Lang "message.system_error"}});
                 },
                 complete : function () {
                     $this.button("reset");
diff --git a/views/manager/setting.tpl b/views/manager/setting.tpl
index 527f3ce3..479fbb9f 100644
--- a/views/manager/setting.tpl
+++ b/views/manager/setting.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>配置管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.config_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -23,75 +23,75 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "setting"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 配置管理</strong>
+                        <strong class="box-title"> {{i18n .Lang "mgr.config_mgr"}}</strong>
                     </div>
                 </div>
                 <div class="box-body">
                     <form method="post" id="gloablEditForm" action="{{urlfor "ManagerController.Setting"}}">
                         <div class="form-group">
-                            <label>网站标题</label>
-                            <input type="text" class="form-control" name="SITE_NAME" id="siteName" placeholder="网站标题" value="{{.SITE_NAME}}">
+                            <label>{{i18n .Lang "mgr.site_name"}}</label>
+                            <input type="text" class="form-control" name="SITE_NAME" id="siteName" placeholder="{{i18n .Lang "mgr.site_name"}}" value="{{.SITE_NAME}}">
                         </div>
                         <div class="form-group">
-                            <label>域名备案</label>
-                            <input type="text" class="form-control" name="site_beian" id="siteName" placeholder="域名备案" value="{{.site_beian}}" maxlength="50">
+                            <label>{{i18n .Lang "mgr.domain_icp"}}</label>
+                            <input type="text" class="form-control" name="site_beian" id="siteName" placeholder="{{i18n .Lang "mgr.domain_icp"}}" value="{{.site_beian}}" maxlength="50">
                         </div>
                         <div class="form-group">
-                            <label>网站描述</label>
-                            <textarea rows="3" class="form-control" name="site_description" style="height: 90px" placeholder="网站描述">{{.site_description}}</textarea>
-                            <p class="text">描述信息不超过500个字符</p>
+                            <label>{{i18n .Lang "mgr.site_desc"}}</label>
+                            <textarea rows="3" class="form-control" name="site_description" style="height: 90px" placeholder="{{i18n .Lang "mgr.site_desc"}}">{{.site_description}}</textarea>
+                            <p class="text">{{i18n .Lang "mgr.site_desc_tips"}}</p>
                         </div>
                             <div class="form-group">
-                                <label>启用匿名访问</label>
+                                <label>{{i18n .Lang "mgr.enable_anonymous_access"}}</label>
                                 <div class="radio">
                                     <label class="radio-inline">
-                                        <input type="radio" {{if eq .ENABLE_ANONYMOUS "true"}}checked{{end}} name="ENABLE_ANONYMOUS" value="true">开启<span class="text"></span>
+                                        <input type="radio" {{if eq .ENABLE_ANONYMOUS "true"}}checked{{end}} name="ENABLE_ANONYMOUS" value="true">{{i18n .Lang "mgr.enable"}}<span class="text"></span>
                                     </label>
                                     <label class="radio-inline">
-                                        <input type="radio" {{if eq .ENABLE_ANONYMOUS "false"}}checked{{end}} name="ENABLE_ANONYMOUS" value="false">关闭<span class="text"></span>
+                                        <input type="radio" {{if eq .ENABLE_ANONYMOUS "false"}}checked{{end}} name="ENABLE_ANONYMOUS" value="false">{{i18n .Lang "mgr.disable"}}<span class="text"></span>
                                     </label>
                                 </div>
                             </div>
                         <div class="form-group">
-                            <label>启用注册</label>
+                            <label>{{i18n .Lang "mgr.enable_register"}}</label>
                             <div class="radio">
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLED_REGISTER "true"}}checked{{end}} name="ENABLED_REGISTER" value="true">开启<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLED_REGISTER "true"}}checked{{end}} name="ENABLED_REGISTER" value="true">{{i18n .Lang "mgr.enable"}}<span class="text"></span>
                                 </label>
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLED_REGISTER "false"}}checked{{end}} name="ENABLED_REGISTER" value="false">关闭<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLED_REGISTER "false"}}checked{{end}} name="ENABLED_REGISTER" value="false">{{i18n .Lang "mgr.disable"}}<span class="text"></span>
                                 </label>
                             </div>
                         </div>
                         <div class="form-group">
-                            <label>启用验证码</label>
+                            <label>{{i18n .Lang "mgr.enable_captcha"}}</label>
                             <div class="radio">
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLED_CAPTCHA "true"}}checked{{end}} name="ENABLED_CAPTCHA" value="true">开启<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLED_CAPTCHA "true"}}checked{{end}} name="ENABLED_CAPTCHA" value="true">{{i18n .Lang "mgr.enable"}}<span class="text"></span>
                                 </label>
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLED_CAPTCHA "false"}}checked{{end}} name="ENABLED_CAPTCHA" value="false">关闭<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLED_CAPTCHA "false"}}checked{{end}} name="ENABLED_CAPTCHA" value="false">{{i18n .Lang "mgr.disable"}}<span class="text"></span>
                                 </label>
                             </div>
                         </div>
                         <div class="form-group">
-                            <label>启用文档历史</label>
+                            <label>{{i18n .Lang "mgr.enable_doc_his"}}</label>
                             <div class="radio">
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLE_DOCUMENT_HISTORY "true"}}checked{{end}} name="ENABLE_DOCUMENT_HISTORY" value="true">开启<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLE_DOCUMENT_HISTORY "true"}}checked{{end}} name="ENABLE_DOCUMENT_HISTORY" value="true">{{i18n .Lang "mgr.enable"}}<span class="text"></span>
                                 </label>
                                 <label class="radio-inline">
-                                    <input type="radio" {{if eq .ENABLE_DOCUMENT_HISTORY "false"}}checked{{end}} name="ENABLE_DOCUMENT_HISTORY" value="false">关闭<span class="text"></span>
+                                    <input type="radio" {{if eq .ENABLE_DOCUMENT_HISTORY "false"}}checked{{end}} name="ENABLE_DOCUMENT_HISTORY" value="false">{{i18n .Lang "mgr.disable"}}<span class="text"></span>
                                 </label>
                             </div>
                         </div>
 
                         <div class="form-group">
-                            <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                            <button type="submit" id="btnSaveBookInfo" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.save"}}</button>
                             <span id="form-error-message" class="error-message"></span>
                         </div>
                         </form>
@@ -117,12 +117,12 @@
                 var title = $.trim($("#siteName").val());
 
                 if (title === ""){
-                    return showError("网站标题不能为空");
+                    return showError({{i18n .Lang "message.site_name_empty"}});
                 }
                 $("#btnSaveBookInfo").button("loading");
             },success : function (res) {
                 if(res.errcode === 0) {
-                    showSuccess("保存成功")
+                    showSuccess({{i18n .Lang "message.success"}})
                 }else{
                     showError(res.message);
                 }
diff --git a/views/manager/team.tpl b/views/manager/team.tpl
index b6b987dc..be1b0858 100644
--- a/views/manager/team.tpl
+++ b/views/manager/team.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>团队管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.team_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -23,15 +23,15 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "team"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 团队管理</strong>
+                        <strong class="box-title"> {{i18n .Lang "mgr.team_mgr"}}</strong>
                     {{if eq .Member.Role 0}}
                         <button type="button" class="btn btn-success btn-sm pull-right" data-toggle="modal"
                                 data-target="#addTeamDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i>
-                            创建团队
+                            {{i18n .Lang "mgr.create_team"}}
                         </button>
                     {{end}}
                     </div>
@@ -39,16 +39,16 @@
                 <div class="box-body">
                     <div class="users-list" id="teamList">
                         <template v-if="lists.length <= 0">
-                            <div class="text-center">暂无数据</div>
+                            <div class="text-center">{{i18n .Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
                             <table class="table">
                                 <thead>
                                 <tr>
-                                    <th>团队名称</th>
-                                    <th width="150px">成员数量</th>
-                                    <th width="150px">项目数量</th>
-                                    <th align="center" width="220px">操作</th>
+                                    <th>{{i18n .Lang "mgr.team_name"}}</th>
+                                    <th width="150px">{{i18n .Lang "mgr.member_amount"}}</th>
+                                    <th width="150px">{{i18n .Lang "mgr.proj_amount"}}</th>
+                                    <th align="center" width="260px">{{i18n .Lang "common.operate"}}</th>
                                 </tr>
                                 </thead>
                                 <tbody>
@@ -57,10 +57,10 @@
                                     <td>${item.member_count}</td>
                                     <td>${item.book_count}</td>
                                     <td>
-                                        <a :href="'{{urlfor "ManagerController.TeamBookList" ":id" ""}}' + item.team_id" class="btn btn-primary btn-sm">项目</a>
-                                        <a :href="'{{urlfor "ManagerController.TeamMemberList" ":id" ""}}' + item.team_id" type="button" class="btn btn-success btn-sm">成员</a>
-                                        <button type="button" class="btn btn-sm btn-default" @click="editTeam(item.team_id)">编辑</button>
-                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteTeam(item.team_id,$event)" data-loading-text="删除中">删除</button>
+                                        <a :href="'{{urlfor "ManagerController.TeamBookList" ":id" ""}}' + item.team_id" class="btn btn-primary btn-sm">{{i18n .Lang "mgr.proj"}}</a>
+                                        <a :href="'{{urlfor "ManagerController.TeamMemberList" ":id" ""}}' + item.team_id" type="button" class="btn btn-success btn-sm">{{i18n .Lang "mgr.member"}}</a>
+                                        <button type="button" class="btn btn-sm btn-default" @click="editTeam(item.team_id)">{{i18n .Lang "common.edit"}}</button>
+                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteTeam(item.team_id,$event)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.delete"}}</button>
                                     </td>
                                 </tr>
                                 </tbody>
@@ -85,22 +85,22 @@
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                             aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">创建团队</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.create_team"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="account">团队名称<span
+                        <label class="col-sm-2 control-label" for="account">{{i18n .Lang "mgr.team_name"}}<span
                                 class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="text" name="teamName" class="form-control" placeholder="团队名称" id="teamName" maxlength="50">
+                            <input type="text" name="teamName" class="form-control" placeholder="{{i18n .Lang "mgr.team_name"}}" id="teamName" maxlength="50">
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddTeam">保存
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnAddTeam">{{i18n .Lang "common.save"}}
                     </button>
                 </div>
             </div>
@@ -115,21 +115,21 @@
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                             aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">编辑团队</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.edit_team"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="account">团队名称<span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label" for="account">{{i18n .Lang "mgr.team_name"}}<span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="text" name="teamName" class="form-control" placeholder="团队名称" maxlength="50">
+                            <input type="text" name="teamName" class="form-control" placeholder="{{i18n .Lang "mgr.team_name"}}" maxlength="50">
                         </div>
                     </div>
                     <div class="clearfix"></div>
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnEditTeam">保存
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnEditTeam">{{i18n .Lang "common.save"}}
                     </button>
                 </div>
             </div>
@@ -139,6 +139,8 @@
 
 
 <script src="{{cdnjs "/static/jquery/1.12.4/jquery.min.js"}}"></script>
+
+
 <script src="{{cdnjs "/static/bootstrap/js/bootstrap.min.js"}}"></script>
 <script src="{{cdnjs "/static/vuejs/vue.min.js"}}"></script>
 <script src="{{cdnjs "/static/js/jquery.form.js"}}" type="text/javascript"></script>
@@ -156,7 +158,7 @@
             beforeSubmit: function () {
                 var account = $.trim($("#addTeamDialogForm #teamName").val());
                 if (account === "") {
-                    return showError("团队名称不能为空");
+                    return showError({{i18n .Lang "message.team_name_empty"}});
                 }
                 $("#btnAddTeam").button("loading");
                 return true;
@@ -170,7 +172,7 @@
                 }
             },
             error: function () {
-                showError("服务器异常");
+                showError({{i18n .Lang "message.system_error"}});
             },
             complete: function () {
                 $("#btnAddTeam").button("reset");
@@ -184,7 +186,7 @@
             beforeSubmit: function () {
                 var account = $.trim(editTeamDialogModal.find("input[name='teamName']").val());
                 if (account === "") {
-                    return showError("团队名称不能为空");
+                    return showError({{i18n .Lang "message.team_name_empty"}});
                 }
                 $("#btnEditTeam").button("loading");
                 return true;
@@ -203,7 +205,7 @@
                 }
             },
             error: function () {
-                showError("服务器异常");
+                showError({{i18n .Lang "message.system_error"}});
             },
             complete: function () {
                 $("#btnEditTeam").button("reset");
diff --git a/views/manager/team_book_list.tpl b/views/manager/team_book_list.tpl
index 06361e32..baa8f5c1 100644
--- a/views/manager/team_book_list.tpl
+++ b/views/manager/team_book_list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>团队项目 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.team_proj"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet" type="text/css">
@@ -19,12 +19,12 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "team"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">{{.Model.TeamName}} - 团队项目</strong>
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addTeamBookDialogModal"><i class="fa fa-book" aria-hidden="true"></i> 添加项目</button>
+                        <strong class="box-title">{{.Model.TeamName}} - {{i18n .Lang "mgr.team_proj"}}</strong>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addTeamBookDialogModal"><i class="fa fa-book" aria-hidden="true"></i> {{i18n .Lang "mgr.add_proj"}}</button>
                     </div>
                 </div>
                 <div class="box-body">
@@ -32,15 +32,15 @@
                         <table class="table">
                             <thead>
                             <tr>
-                                <th>项目名称</th>
-                                <th>项目作者</th>
-                                <th>加入时间</th>
-                                <th>操作</th>
+                                <th>{{i18n .Lang "mgr.proj_name"}}</th>
+                                <th>{{i18n .Lang "mgr.proj_author"}}</th>
+                                <th>{{i18n .Lang "mgr.join_time"}}</th>
+                                <th>{{i18n .Lang "common.operate"}}</th>
                             </tr>
                             </thead>
                             <tbody>
                             <template v-if="lists.length <= 0">
-                                <tr class="text-center"><td colspan="4">暂无数据</td></tr>
+                                <tr class="text-center"><td colspan="4">{{i18n .Lang "message.no_data"}}</td></tr>
                             </template>
                             <template v-else>
                             <tr v-for="item in lists">
@@ -48,7 +48,7 @@
                                 <td>${item.book_member_name}</td>
                                 <td>${(new Date(item.create_time)).format("yyyy-MM-dd hh:mm:ss")}</td>
                                 <td>
-                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" @click="deleteTeamBook(item.team_relationship_id)" data-loading-text="删除中...">删除</button>
+                                    <button type="button" data-method="delete" class="btn btn-danger btn-sm" @click="deleteTeamBook(item.team_relationship_id)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.delete"}}</button>
                                 </td>
                             </tr>
                             </template>
@@ -73,11 +73,11 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">加入项目</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.join_proj"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-3 control-label">项目名称</label>
+                        <label class="col-sm-3 control-label">{{i18n .Lang "mgr.proj_name"}}</label>
                         <div class="col-sm-9">
                             <select class="js-data-example-ajax form-control" multiple="multiple" name="bookId" id="bookId"></select>
                         </div>
@@ -86,8 +86,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddBook">保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnAddBook">{{i18n .Lang "common.save"}}</button>
                 </div>
             </div>
         </form>
@@ -109,7 +109,7 @@
             beforeSubmit : function () {
                 var memberId = $.trim($("#bookId").val());
                 if(memberId === ""){
-                    return showError("项目不能为空");
+                    return showError({{i18n .Lang "message.proj_empty"}});
                 }
                 $("#btnAddBook").button("loading");
             },
@@ -128,7 +128,7 @@
             $(this).find("form").html(modalCache);
         }).on("show.bs.modal",function () {
             $('.js-data-example-ajax').select2({
-                language: "zh-CN",
+                language: {{i18n .Lang "common.js_lang"}},
                 minimumInputLength : 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength:1,
@@ -179,7 +179,7 @@
                             }
                         },
                         error : function () {
-                            layer.msg("服务器异常");
+                            layer.msg({{i18n .Lang "message.system_error"}});
                         }
                     });
                 }
diff --git a/views/manager/team_member_list.tpl b/views/manager/team_member_list.tpl
index 8c15650d..2d5a33fc 100644
--- a/views/manager/team_member_list.tpl
+++ b/views/manager/team_member_list.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>团队用户管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.team_member_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -21,28 +21,28 @@
 {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "team"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">{{.Model.TeamName}} - 成员管理</strong>
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addTeamMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> 添加成员</button>
+                        <strong class="box-title">{{.Model.TeamName}} - {{i18n .Lang "mgr.member_mgr"}}</strong>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addTeamMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> {{i18n .Lang "mgr.add_member"}}</button>
                     </div>
                 </div>
                 <div class="box-body">
                     <div class="users-list" id="teamMemberList">
                         <template v-if="lists.length <= 0">
-                            <div class="text-center">暂无数据</div>
+                            <div class="text-center">{{i18n .Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
                             <table class="table">
                                 <thead>
                                 <tr>
-                                    <th width="80">头像</th>
-                                    <th width="100">账号</th>
-                                    <th width="100">姓名</th>
-                                    <th width="150">角色</th>
-                                    <th width="80px">操作</th>
+                                    <th width="80">{{i18n .Lang "uc.avatar"}}</th>
+                                    <th width="100">{{i18n .Lang "uc.username"}}</th>
+                                    <th width="100">{{i18n .Lang "uc.realname"}}</th>
+                                    <th width="150">{{i18n .Lang "uc.role"}}</th>
+                                    <th width="80px">{{i18n .Lang "common.operate"}}</th>
                                 </tr>
                                 </thead>
                                 <tbody>
@@ -53,17 +53,17 @@
                                     <td>
                                         <div class="btn-group">
                                             <button type="button" class="btn btn-default btn-sm"  data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-                                                角色：${item.role_name}
+                                                {{i18n .Lang "uc.role"}}：${item.role_name}
                                                 <span class="caret"></span></button>
                                             <ul class="dropdown-menu">
-                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,1)">管理员 <p class="text">拥有阅读、写作和管理权限</p></a> </li>
-                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,2)">编辑者 <p class="text">拥有阅读和写作权限</p></a> </li>
-                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,3)">观察者 <p class="text">拥有阅读权限</p></a> </li>
+                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,1)">{{i18n .Lang "common.administrator"}} <p class="text">{{i18n .Lang "common.admin_right"}}</p></a> </li>
+                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,2)">{{i18n .Lang "common.editor"}} <p class="text">{{i18n .Lang "common.editor_right"}}</p></a> </li>
+                                                <li><a href="javascript:;" @click="setTeamMemberRole(item.member_id,3)">{{i18n .Lang "common.observer"}} <p class="text">{{i18n .Lang "common.observer_right"}}</p></a> </li>
                                             </ul>
                                         </div>
                                     </td>
                                     <td>
-                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteMember(item.member_id,$event)" data-loading-text="删除中">删除</button>
+                                        <button type="button" class="btn btn-danger btn-sm" @click="deleteMember(item.member_id,$event)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.delete"}}</button>
                                     </td>
                                 </tr>
                                 </tbody>
@@ -87,22 +87,22 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">添加成员</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "mgr.add_member"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">账号</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "uc.username"}}</label>
                         <div class="col-sm-10">
                             <select class="js-data-example-ajax form-control" multiple="multiple" name="memberId" id="memberId"></select>
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">角色</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "uc.role"}}</label>
                         <div class="col-sm-10">
                             <select name="roleId" class="form-control">
-                                <option value="1">管理员</option>
-                                <option value="2">编辑者</option>
-                                <option value="3">观察者</option>
+                                <option value="1">{{i18n .Lang "common.administrator"}}</option>
+                                <option value="2">{{i18n .Lang "common.editor"}}</option>
+                                <option value="3">{{i18n .Lang "common.observer"}}</option>
                             </select>
                         </div>
                     </div>
@@ -111,8 +111,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddMember">保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnAddMember">{{i18n .Lang "common.save"}}</button>
                 </div>
             </div>
         </form>
@@ -137,7 +137,7 @@
             beforeSubmit : function () {
                 var memberId = $.trim($("#memberId").val());
                 if(memberId === ""){
-                    return showError("账号不能为空");
+                    return showError({{i18n .Lang "message.account_empty"}});
                 }
                 $("#btnAddMember").button("loading");
             },
@@ -155,7 +155,7 @@
             $(this).find("form").html(modalCache);
         }).on("show.bs.modal",function () {
             $('.js-data-example-ajax').select2({
-                language: "zh-CN",
+                language: {{i18n .Lang "common.js_lang"}},
                 minimumInputLength : 1,
                 minimumResultsForSearch: Infinity,
                 maximumSelectionLength:1,
diff --git a/views/manager/users.tpl b/views/manager/users.tpl
index 8a12a9cc..9de07977 100644
--- a/views/manager/users.tpl
+++ b/views/manager/users.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>用户管理 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "mgr.user_mgr"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -27,33 +27,33 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="row">
-        {{template "manager/widgets.tpl" "users"}}
+        {{template "manager/widgets.tpl" .}}
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title"> 成员管理</strong>
+                        <strong class="box-title"> {{i18n .Lang "mgr.member_mgr"}}</strong>
                         {{if eq .Member.Role 0}}
-                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> 添加成员</button>
+                        <button type="button"  class="btn btn-success btn-sm pull-right" data-toggle="modal" data-target="#addMemberDialogModal"><i class="fa fa-user-plus" aria-hidden="true"></i> {{i18n .Lang "mgr.add_member"}}</button>
                         {{end}}
                     </div>
                 </div>
                 <div class="box-body">
                     <div class="users-list" id="userList">
                         <template v-if="lists.length <= 0">
-                            <div class="text-center">暂无数据</div>
+                            <div class="text-center">{{i18n .Lang "message.no_data"}}</div>
                         </template>
                         <template v-else>
                             <table class="table">
                                 <thead>
                                 <tr>
                                     <th width="80">ID</th>
-                                    <th width="80">头像</th>
-                                    <th>账号</th>
-                                    <th>姓名</th>
-                                    <th>角色</th>
-                                    <th>类型</th>
-                                    <th>状态</th>
-                                    <th>操作</th>
+                                    <th width="80">{{i18n .Lang "uc.avatar"}}</th>
+                                    <th>{{i18n .Lang "uc.username"}}</th>
+                                    <th>{{i18n .Lang "uc.realname"}}</th>
+                                    <th>{{i18n .Lang "uc.role"}}</th>
+                                    <th>{{i18n .Lang "uc.type"}}</th>
+                                    <th>{{i18n .Lang "uc.status"}}</th>
+                                    <th>{{i18n .Lang "common.operate"}}</th>
                                 </tr>
                                 </thead>
                                 <tbody>
@@ -64,7 +64,7 @@
                                     <td>${item.real_name}</td>
                                     <td>
                                         <template v-if="item.role == 0">
-                                            超级管理员
+                                            {{i18n $.Lang "uc.super_admin"}}
                                         </template>
                                         <template v-else-if="item.member_id == {{.Member.MemberId}}">
                                             ${item.role_name}
@@ -75,8 +75,8 @@
                                                 ${item.role_name}
                                                 <span class="caret"></span></button>
                                             <ul class="dropdown-menu">
-                                                <li><a href="javascript:;" @click="setMemberRole(item.member_id,1)">管理员</a> </li>
-                                                <li><a href="javascript:;" @click="setMemberRole(item.member_id,2)">普通用户</a> </li>
+                                                <li><a href="javascript:;" @click="setMemberRole(item.member_id,1)">{{i18n $.Lang "uc.admin"}}</a> </li>
+                                                <li><a href="javascript:;" @click="setMemberRole(item.member_id,2)">{{i18n $.Lang "uc.user"}}</a> </li>
                                             </ul>
                                             </div>
                                         </template>
@@ -86,10 +86,10 @@
                                     </td>
                                     <td>
                                         <template v-if="item.status == 0">
-                                            <span class="label label-success">正常</span>
+                                            <span class="label label-success">{{i18n .Lang "uc.normal"}}</span>
                                         </template>
                                         <template v-else>
-                                            <span class="label label-danger">禁用</span>
+                                            <span class="label label-danger">{{i18n .Lang "uc.disable"}}</span>
                                         </template>
                                     </td>
 
@@ -99,15 +99,15 @@
                                         </template>
                                         <template v-else-if="item.role != 0">
                                             <a :href="'{{urlfor "ManagerController.EditMember" ":id" ""}}' + item.member_id" class="btn btn-sm btn-default" @click="editMember(item.member_id)">
-                                                编辑
+                                                {{i18n .Lang "common.edit"}}
                                             </a>
                                             <template v-if="item.status == 0">
-                                                <button type="button" class="btn btn-danger btn-sm" @click="setMemberStatus(item.member_id,1,$event)" data-loading-text="启用中...">禁用</button>
+                                                <button type="button" class="btn btn-danger btn-sm" @click="setMemberStatus(item.member_id,1,$event)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "uc.disable"}}</button>
                                             </template>
                                             <template v-else>
-                                                <button type="button" class="btn btn-success btn-sm" @click="setMemberStatus(item.member_id,0,$event)" data-loading-text="禁用中...">启用</button>
+                                                <button type="button" class="btn btn-success btn-sm" @click="setMemberStatus(item.member_id,0,$event)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "uc.enable"}}</button>
                                             </template>
-                                            <button type="button" class="btn btn-danger btn-sm" @click="deleteMember(item.member_id,$event)" data-loading-text="删除中">删除</button>
+                                            <button type="button" class="btn btn-danger btn-sm" @click="deleteMember(item.member_id,$event)" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.delete"}}</button>
                                         </template>
                                     </td>
                                 </tr>
@@ -131,51 +131,51 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                    <h4 class="modal-title" id="myModalLabel">创建用户</h4>
+                    <h4 class="modal-title" id="myModalLabel">{{i18n .Lang "uc.create_user"}}</h4>
                 </div>
                 <div class="modal-body">
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="account">账号<span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label" for="account">{{i18n .Lang "uc.username"}}<span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="text" name="account" class="form-control" placeholder="用户账号" id="account" maxlength="50">
+                            <input type="text" name="account" class="form-control" placeholder="{{i18n .Lang "uc.username"}}" id="account" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="password1">密码<span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label" for="password1">{{i18n .Lang "uc.password"}}<span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="password" class="form-control" placeholder="用户密码" name="password1" id="password1" maxlength="50">
+                            <input type="password" class="form-control" placeholder="{{i18n .Lang "uc.password"}}" name="password1" id="password1" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="password2">确认密码<span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label" for="password2">{{i18n .Lang "uc.confirm_pwd"}}<span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="password" class="form-control" placeholder="确认密码" name="password2" id="password2" maxlength="50">
+                            <input type="password" class="form-control" placeholder="{{i18n .Lang "uc.confirm_pwd"}}" name="password2" id="password2" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label" for="email">邮箱<span class="error-message">*</span></label>
+                        <label class="col-sm-2 control-label" for="email">{{i18n .Lang "uc.email"}}<span class="error-message">*</span></label>
                         <div class="col-sm-10">
-                            <input type="email" class="form-control" placeholder="邮箱" name="email" id="email" maxlength="50">
+                            <input type="email" class="form-control" placeholder="{{i18n .Lang "uc.email"}}" name="email" id="email" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">真实姓名</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "uc.realname"}}</label>
                         <div class="col-sm-10">
-                            <input type="text" name="real_name" class="form-control" value="" placeholder="真实姓名">
+                            <input type="text" name="real_name" class="form-control" value="" placeholder="{{i18n .Lang "uc.realname"}}">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">手机号</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "uc.mobile"}}</label>
                         <div class="col-sm-10">
-                            <input type="text" class="form-control" placeholder="手机号" name="phone" maxlength="50">
+                            <input type="text" class="form-control" placeholder="{{i18n .Lang "uc.mobile"}}" name="phone" maxlength="50">
                         </div>
                     </div>
                     <div class="form-group">
-                        <label class="col-sm-2 control-label">角色</label>
+                        <label class="col-sm-2 control-label">{{i18n .Lang "uc.role"}}</label>
                         <div class="col-sm-10">
                             <select name="role" class="form-control">
-                                <option value="1">管理员</option>
-                                <option value="2">普通用户</option>
+                                <option value="1">{{i18n .Lang "uc.admin"}}</option>
+                                <option value="2">{{i18n .Lang "uc.user"}}</option>
                             </select>
                         </div>
                     </div>
@@ -186,8 +186,8 @@
                 </div>
                 <div class="modal-footer">
                     <span id="form-error-message"></span>
-                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
-                    <button type="submit" class="btn btn-success" data-loading-text="保存中..." id="btnAddMember">保存</button>
+                    <button type="button" class="btn btn-default" data-dismiss="modal">{{i18n .Lang "common.cancel"}}</button>
+                    <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}" id="btnAddMember">{{i18n .Lang "common.save"}}</button>
                 </div>
             </div>
         </form>
@@ -209,20 +209,20 @@
             beforeSubmit : function () {
                 var account = $.trim($("#account").val());
                 if(account === ""){
-                    return showError("账号不能为空");
+                    return showError({{i18n .Lang "message.account_empty"}});
                 }
                 var password1 = $.trim($("#password1").val());
                 var password2 = $("#password2").val();
                 if (password1 === "") {
-                    return showError("密码不能为空");
+                    return showError({{i18n .Lang "message.password_empty"}});
                 }
                 if (password1 !== password2) {
-                    return showError("确认密码不正确");
+                    return showError({{i18n .Lang "message.confirm_pwd_empty"}});
                 }
                 var email = $.trim($("#email").val());
 
                 if (email === "") {
-                    return showError("邮箱不能为空");
+                    return showError({{i18n .Lang "message.email_empty"}});
                 }
                 $("#btnAddMember").button("loading");
                 return true;
@@ -237,7 +237,7 @@
                 $("#btnAddMember").button("reset");
             },
             error : function () {
-                showError("服务器异常");
+                showError({{i18n .Lang "message.system_error"}});
                 $("#btnAddMember").button("reset");
             }
         });
@@ -270,7 +270,7 @@
                                     }
                                 }
                             } else {
-                                alert("操作失败：" + res.message);
+                                alert("{{i18n .Lang "message.failed"}}：" + res.message);
                             }
                         }
                     })
@@ -295,7 +295,7 @@
                                     }
                                 }
                             }else{
-                                alert("操作失败：" + res.message);
+                                alert("{{i18n .Lang "message.failed"}}：" + res.message);
                             }
                         }
                     })
@@ -319,7 +319,7 @@
                                     }
                                 }
                             } else {
-                                alert("操作失败：" + res.message);
+                                alert("{{i18n .Lang "message.failed"}}：" + res.message);
                             }
                         }
                     });
diff --git a/views/manager/widgets.tpl b/views/manager/widgets.tpl
index ad6959cf..d035d406 100644
--- a/views/manager/widgets.tpl
+++ b/views/manager/widgets.tpl
@@ -1,15 +1,15 @@
 <div class="page-left">
     <ul class="menu">
-        <li{{if eq "index" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Index"}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> 仪表盘</a> </li>
-        <li{{if eq "users" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Users" }}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 用户管理</a> </li>
-        <li{{if eq "team" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Team" }}" class="item"><i class="fa fa-group" aria-hidden="true"></i> 团队管理</a> </li>
-        <li{{if eq "books" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Books" }}" class="item"><i class="fa fa-book" aria-hidden="true"></i> 项目管理</a> </li>
-        <li{{if eq "itemsets" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Itemsets" }}" class="item"><i class="fa fa-archive" aria-hidden="true"></i> 项目空间管理</a> </li>
+        <li{{if eq "index" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Index"}}" class="item"><i class="fa fa-dashboard" aria-hidden="true"></i> {{i18n .Lang "mgr.dashboard_menu"}}</a> </li>
+        <li{{if eq "users" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Users" }}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "mgr.user_menu"}}</a> </li>
+        <li{{if eq "team" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Team" }}" class="item"><i class="fa fa-group" aria-hidden="true"></i> {{i18n .Lang "mgr.team_menu"}}</a> </li>
+        <li{{if eq "books" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Books" }}" class="item"><i class="fa fa-book" aria-hidden="true"></i> {{i18n .Lang "mgr.project_menu"}}</a> </li>
+        <li{{if eq "itemsets" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Itemsets" }}" class="item"><i class="fa fa-archive" aria-hidden="true"></i> {{i18n .Lang "mgr.project_space_menu"}}</a> </li>
 
-    {{/*<li><a href="{{urlfor "ManagerController.Comments" }}" class="item"><i class="fa fa-comments-o" aria-hidden="true"></i> 评论管理</a> </li>*/}}
-        <li{{if eq "setting" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Setting" }}" class="item"><i class="fa fa-cogs" aria-hidden="true"></i> 配置管理</a> </li>
-        {{/*<li{{if eq "config" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.Config" }}" class="item"><i class="fa fa-file" aria-hidden="true"></i> 配置文件</a> </li>*/}}
-        <li{{if eq "attach" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.AttachList" }}" class="item"><i class="fa fa-cloud-upload" aria-hidden="true"></i> 附件管理</a> </li>
-        <li{{if eq "label" .}} class="active"{{end}}><a href="{{urlfor "ManagerController.LabelList" }}" class="item"><i class="fa fa-bookmark" aria-hidden="true"></i> 标签管理</a> </li>
+    {{/*<li><a href="{{urlfor "ManagerController.Comments" }}" class="item"><i class="fa fa-comments-o" aria-hidden="true"></i> {{i18n .Lang "mgr.comment_menu"}}</a> </li>*/}}
+        <li{{if eq "setting" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Setting" }}" class="item"><i class="fa fa-cogs" aria-hidden="true"></i> {{i18n .Lang "mgr.config_menu"}}</a> </li>
+        {{/*<li{{if eq "config" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.Config" }}" class="item"><i class="fa fa-file" aria-hidden="true"></i> {{i18n .Lang "mgr.config_file"}}</a> </li>*/}}
+        <li{{if eq "attach" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.AttachList" }}" class="item"><i class="fa fa-cloud-upload" aria-hidden="true"></i> {{i18n .Lang "mgr.attachment_menu"}}</a> </li>
+        <li{{if eq "label" .Action}} class="active"{{end}}><a href="{{urlfor "ManagerController.LabelList" }}" class="item"><i class="fa fa-bookmark" aria-hidden="true"></i> {{i18n .Lang "mgr.label_menu"}}</a> </li>
     </ul>
 </div>
\ No newline at end of file
diff --git a/views/search/index.tpl b/views/search/index.tpl
index 1cf8d408..5a55275e 100644
--- a/views/search/index.tpl
+++ b/views/search/index.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>搜索 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "search.title"}} - Powered by MinDoc</title>
     <meta name="keywords" content="MinDoc,文档在线管理系统,WIKI,wiki,wiki在线,文档在线管理,接口文档在线管理,接口文档管理,{{.Keyword}}">
     <meta name="description" content="MinDoc文档在线管理系统 {{.site_description}}">
     <!-- Bootstrap -->
@@ -19,7 +19,7 @@
     {{template "widgets/header.tpl" .}}
     <div class="container manual-body">
         <div class="search-head">
-            <strong class="search-title">显示"{{.Keyword}}"的搜索结果</strong>
+            <strong class="search-title">{{i18n .Lang "search.search_title" .Keyword}}</strong>
         </div>
         <div class="row">
             <div class="manual-list">
@@ -27,13 +27,13 @@
                 <div class="search-item">
                     <div class="title">
                 {{if eq $item.SearchType "document"}}
-                    <span class="label mark-doc">文档</span>
+                    <span class="label mark-doc">{{i18n $.Lang "search.doc"}}</span>
                         <a href="{{urlfor "DocumentController.Read" ":key" $item.BookIdentify ":id" $item.Identify}}" title="{{$item.DocumentName}}" target="_blank">{{str2html $item.DocumentName}}</a>
                  {{else if eq $item.SearchType "book"}}
-                    <span class="label mark-book">项目</span>
+                    <span class="label mark-book">{{i18n $.Lang "search.prj"}}</span>
                     <a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" title="{{$item.BookName}}" target="_blank"> {{str2html $item.DocumentName}}</a>
                 {{else}}
-                    <span class="label mark-blog">文章</span>
+                    <span class="label mark-blog">{{i18n $.Lang "search.blog"}}</span>
                         <a href="{{urlfor "BlogController.Index" ":id" $item.DocumentId}}" title="{{$item.DocumentName}}" target="_blank"> {{str2html $item.DocumentName}}</a>
                 {{end}}
                     </div>
@@ -42,20 +42,20 @@
                     </div>
                     <div class="source">
                         {{if eq $item.SearchType "document"}}
-                        <span class="item">来自项目：<a href="{{urlfor "DocumentController.Index" ":key" $item.BookIdentify}}" target="_blank">{{$item.BookName}}</a></span>
+                        <span class="item">{{i18n $.Lang "search.from_proj"}}：<a href="{{urlfor "DocumentController.Index" ":key" $item.BookIdentify}}" target="_blank">{{$item.BookName}}</a></span>
                         {{else if eq $item.SearchType "book"}}
-                            <span class="item">项目：<a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" target="_blank">{{$item.BookName}}</a></span>
+                            <span class="item">{{i18n $.Lang "search.prj"}}：<a href="{{urlfor "DocumentController.Index" ":key" $item.Identify}}" target="_blank">{{$item.BookName}}</a></span>
                         {{else}}
-                        <span class="item">来自文章：<a href="{{urlfor "BlogController.Index" ":id" $item.DocumentId}}" target="_blank">{{$item.BookName}}</a></span>
+                        <span class="item">{{i18n $.Lang "search.from_blog"}}：<a href="{{urlfor "BlogController.Index" ":id" $item.DocumentId}}" target="_blank">{{$item.BookName}}</a></span>
                         {{end}}
-                        <span class="item">作者：{{$item.Author}}</span>
-                        <span class="item">更新时间：{{date_format  $item.ModifyTime "2006-01-02 15:04:05"}}</span>
+                        <span class="item">{{i18n $.Lang "search.author"}}：{{$item.Author}}</span>
+                        <span class="item">{{i18n $.Lang "search.update_time"}}：{{date_format  $item.ModifyTime "2006-01-02 15:04:05"}}</span>
                     </div>
                 </div>
                 {{else}}
                 <div class="search-empty">
                     <img src="{{cdnimg "/static/images/search_empty.png"}}" class="empty-image">
-					<span class="empty-text">暂无相关搜索结果</span>
+					<span class="empty-text">{{i18n .Lang "search.no_result"}}</span>
                 </div>
                 {{end}}
                 <nav class="pagination-container">
diff --git a/views/setting/index.tpl b/views/setting/index.tpl
index 99ee00ed..013b4919 100644
--- a/views/setting/index.tpl
+++ b/views/setting/index.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>用户中心 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "uc.user_center"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -28,44 +28,44 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li class="active"><a href="{{urlfor "SettingController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> 基本信息</a> </li>
+                    <li class="active"><a href="{{urlfor "SettingController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> {{i18n .Lang "uc.base_info"}}</a> </li>
                     {{if ne .Member.AuthMethod "ldap"}}
-                    <li><a href="{{urlfor "SettingController.Password"}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 修改密码</a> </li>
+                    <li><a href="{{urlfor "SettingController.Password"}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "uc.change_pwd"}}</a> </li>
                     {{end}}
                 </ul>
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">基本信息</strong>
+                        <strong class="box-title">{{i18n .Lang "uc.base_info"}}</strong>
                     </div>
                 </div>
                 <div class="box-body" style="padding-right: 200px;">
                     <div class="form-left">
                         <form role="form" method="post" id="memberInfoForm">
                             <div class="form-group">
-                                <label>用户名</label>
-                                <input type="text" class="form-control disabled" value="{{.Member.Account}}" disabled placeholder="用户名">
+                                <label>{{i18n .Lang "uc.username"}}</label>
+                                <input type="text" class="form-control disabled" value="{{.Member.Account}}" disabled placeholder="{{i18n .Lang "uc.username"}}">
                             </div>
                             <div class="form-group">
-                                <label>真实姓名</label>
-                                <input type="text" name="real_name" class="form-control" value="{{.Member.RealName}}" placeholder="真实姓名">
+                                <label>{{i18n .Lang "uc.realname"}}</label>
+                                <input type="text" name="real_name" class="form-control" value="{{.Member.RealName}}" placeholder="{{i18n .Lang "uc.realname"}}">
                             </div>
                             <div class="form-group">
-                                <label for="user-email">邮箱<strong class="text-danger">*</strong></label>
-                                <input type="email" class="form-control" value="{{.Member.Email}}" id="userEmail" name="email" max="100" placeholder="邮箱">
+                                <label for="user-email">{{i18n .Lang "uc.email"}}<strong class="text-danger">*</strong></label>
+                                <input type="email" class="form-control" value="{{.Member.Email}}" id="userEmail" name="email" max="100" placeholder="{{i18n .Lang "uc.email"}}">
                             </div>
                             <div class="form-group">
-                                <label>手机号</label>
-                                <input type="text" class="form-control" id="userPhone" name="phone" maxlength="20" title="手机号码" placeholder="手机号码" value="{{.Member.Phone}}">
+                                <label>{{i18n .Lang "uc.mobile"}}</label>
+                                <input type="text" class="form-control" id="userPhone" name="phone" maxlength="20" title="{{i18n .Lang "uc.mobile"}}" placeholder="{{i18n .Lang "uc.mobile"}}" value="{{.Member.Phone}}">
                             </div>
                             <div class="form-group">
-                                <label class="description">描述</label>
-                                <textarea class="form-control" rows="3" title="描述" name="description" id="description" maxlength="500">{{.Member.Description}}</textarea>
-                                <p style="color: #999;font-size: 12px;">描述不能超过500字</p>
+                                <label class="description">{{i18n .Lang "uc.description"}}</label>
+                                <textarea class="form-control" rows="3" title="{{i18n .Lang "uc.description"}}" name="description" id="description" maxlength="500">{{.Member.Description}}</textarea>
+                                <p style="color: #999;font-size: 12px;">{{i18n .Lang "uc.description_tips"}}</p>
                             </div>
                             <div class="form-group">
-                                <button type="submit" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
+                                <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "common.save"}}</button>
                                 <span id="form-error-message" class="error-message"></span>
                             </div>
                         </form>
@@ -73,7 +73,7 @@
                     <div class="form-right">
                         <label>
                             <a href="javascript:;" data-toggle="modal" data-target="#upload-logo-panel">
-                                <img src="{{cdnimg .Member.Avatar}}" onerror="this.src='{{cdnimg "static/images/middle.gif"}}'" class="img-circle" alt="头像" style="max-width: 120px;max-height: 120px;" id="headimgurl">
+                                <img src="{{cdnimg .Member.Avatar}}" onerror="this.src='{{cdnimg "static/images/middle.gif"}}'" class="img-circle" alt="{{i18n .Lang "uc.avatar"}}" style="max-width: 120px;max-height: 120px;" id="headimgurl">
                             </a>
                         </label>
                     </div>
@@ -84,12 +84,12 @@
     {{template "widgets/footer.tpl" .}}
 </div>
 <!-- Start Modal -->
-<div class="modal fade" id="upload-logo-panel" tabindex="-1" role="dialog" aria-labelledby="修改头像" aria-hidden="true">
+<div class="modal fade" id="upload-logo-panel" tabindex="-1" role="dialog" aria-labelledby="{{i18n .Lang "uc.change_avatar"}})" aria-hidden="true">
     <div class="modal-dialog">
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
-                <h4 class="modal-title">修改头像</h4>
+                <h4 class="modal-title">{{i18n .Lang "uc.change_avatar"}}</h4>
             </div>
             <div class="modal-body">
                 <div class="wraper">
@@ -98,7 +98,7 @@
                     </div>
                 </div>
                 <div class="watch-crop-list">
-                    <div class="preview-title">预览</div>
+                    <div class="preview-title">{{i18n .Lang "uc.change_avatar"}}</div>
                     <ul>
                         <li>
                             <div class="img-preview preview-lg"></div>
@@ -112,8 +112,8 @@
             </div>
             <div class="modal-footer">
                 <span id="error-message"></span>
-                <div id="filePicker" class="btn">选择</div>
-                <button type="button" id="saveImage" class="btn btn-success" style="height: 40px;width: 77px;" data-loading-text="上传中...">上传</button>
+                <div id="filePicker" class="btn">{{i18n .Lang "blog.choose"}}</div>
+                <button type="button" id="saveImage" class="btn btn-success" style="height: 40px;width: 77px;" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "blog.upload"}}</button>
             </div>
         </div>
     </div>
@@ -139,14 +139,14 @@
 
                 var email = $.trim($("#userEmail").val());
                 if(!email){
-                    return showError('邮箱不能为空');
+                    return showError('{{i18n .Lang "message.email_empty"}}');
                 }
                 $("button[type='submit']").button('loading');
             },
             success : function (res) {
                 $("button[type='submit']").button('reset');
                 if(res.errcode === 0){
-                    showSuccess("保存成功");
+                    showSuccess("{{i18n .Lang "message.success"}}");
                 }else{
                     showError(res.message);
                 }
@@ -173,7 +173,7 @@
                 uploader.makeThumb( file, function( error, src ) {
                     $img = '<img src="' + src +'" style="max-width: 360px;max-height: 360px;">';
                     if ( error ) {
-                        $img.replaceWith('<span>不能预览</span>');
+                        $img.replaceWith('<span>{{i18n .Lang "message.cannot_preview"}}</span>');
                         return;
                     }
 
@@ -187,7 +187,7 @@
                 }, 1, 1 );
             }).on("uploadError",function (file,reason) {
                 console.log(reason);
-                $("#error-message").text("上传失败:" + reason);
+                $("#error-message").text("{{i18n .Lang "message.upload_failed"}}:" + reason);
 
             }).on("uploadSuccess",function (file, res) {
 
diff --git a/views/setting/password.tpl b/views/setting/password.tpl
index 7975c9a2..f64baa42 100644
--- a/views/setting/password.tpl
+++ b/views/setting/password.tpl
@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <title>用户中心 - Powered by MinDoc</title>
+    <title>{{i18n .Lang "uc.user_center"}} - Powered by MinDoc</title>
 
     <!-- Bootstrap -->
     <link href="{{cdncss "/static/bootstrap/css/bootstrap.min.css"}}" rel="stylesheet">
@@ -26,34 +26,36 @@
         <div class="row">
             <div class="page-left">
                 <ul class="menu">
-                    <li><a href="{{urlfor "SettingController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> 基本信息</a> </li>
-                    <li class="active"><a href="{{urlfor "SettingController.Password"}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> 修改密码</a> </li>
+                    <li><a href="{{urlfor "SettingController.Index"}}" class="item"><i class="fa fa-sitemap" aria-hidden="true"></i> {{i18n .Lang "uc.base_info"}}</a> </li>
+                    <li class="active"><a href="{{urlfor "SettingController.Password"}}" class="item"><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "uc.change_pwd"}}</a> </li>
                 </ul>
             </div>
             <div class="page-right">
                 <div class="m-box">
                     <div class="box-head">
-                        <strong class="box-title">修改密码</strong>
+                        <strong class="box-title">{{i18n .Lang "uc.change_pwd"}}</strong>
                     </div>
                 </div>
                 <div class="box-body" style="width: 300px;">
                     <form role="form" method="post" id="securityForm">
                         <div class="form-group">
-                            <label for="password1">原始密码</label>
-                            <input type="password" name="password1" id="password1" class="form-control disabled" placeholder="原始密码">
+                            <label for="password1">{{i18n .Lang "uc.origin_pwd"}}</label>
+                            <input type="password" name="password1" id="password1" class="form-control disabled" placeholder="{{i18n .Lang "uc.origin_pwd"}}">
                         </div>
                         <div class="form-group">
-                            <label for="password2">新密码</label>
-                            <input type="password" class="form-control" name="password2" id="password2" max="50" placeholder="新密码">
+                            <label for="password2">{{i18n .Lang "uc.new_pwd"}}</label>
+                            <input type="password" class="form-control" name="password2" id="password2" max="50" placeholder="{{i18n .Lang "uc.new_pwd"}}">
                         </div>
                         <div class="form-group">
-                            <label for="password3">确认密码</label>
-                            <input type="password" class="form-control" id="password3" name="password3" placeholder="确认密码">
+                            <label for="password3">{{i18n .Lang "uc.confirm_pwd"}}</label>
+                            <input type="password" class="form-control" id="password3" name="password3" placeholder="{{i18n .Lang "uc.confirm_pwd"}}">
                         </div>
                         <div class="form-group">
-                            <button type="submit" class="btn btn-success" data-loading-text="保存中...">保存修改</button>
                             <span id="form-error-message" class="error-message"></span>
                         </div>
+                        <div class="form-group">
+                            <button type="submit" class="btn btn-success" data-loading-text="{{i18n .Lang "message.processing"}}">{{i18n .Lang "message.save"}}</button>
+                        </div>
                     </form>
                 </div>
             </div>
@@ -74,25 +76,25 @@
                 var newPasswd = $("#password2").val();
                 var confirmPassword = $("#password3").val();
                 if(!oldPasswd ){
-                    showError("原始密码不能为空");
+                    showError({{i18n .Lang "message.origin_pwd_empty"}});
                     return false;
                 }
                 if(!newPasswd){
-                    showError("新密码不能为空");
+                    showError({{i18n .Lang "message.new_pwd_empty"}});
                     return false;
                 }
                 if(!confirmPassword){
-                    showError("确认密码不能为空");
+                    showError({{i18n .Lang "message.confirm_pwd_empty"}});
                     return false;
                 }
                 if(confirmPassword !== newPasswd){
-                    showError("确认密码不正确");
+                    showError({{i18n .Lang "message.wrong_confirm_pwd"}});
                     return false;
                 }
             },
             success : function (res) {
                 if(res.errcode === 0){
-                    showSuccess('保存成功');
+                    showSuccess({{i18n .Lang "message.success"}});
                     $("#password1").val('');
                     $("#password2").val('');
                     $("#password3").val('');
diff --git a/views/template/list.tpl b/views/template/list.tpl
index ab3c7c35..977d43dd 100644
--- a/views/template/list.tpl
+++ b/views/template/list.tpl
@@ -3,11 +3,11 @@
         <thead>
         <tr>
             <td>#</td>
-            <td class="col-sm-3">模板名称</td>
-            <td class="col-sm-2">模板类型</td>
-            <td class="col-sm-2">创建人</td>
-            <td class="col-sm-3">创建时间</td>
-            <td class="col-sm-2">操作</td>
+            <td class="col-sm-2">{{i18n $.Lang "doc.tpl_name"}}</td>
+            <td class="col-sm-2">{{i18n $.Lang "doc.tpl_type"}}</td>
+            <td class="col-sm-2">{{i18n $.Lang "doc.creator"}}</td>
+            <td class="col-sm-3">{{i18n $.Lang "doc.create_time"}}</td>
+            <td class="col-sm-3">{{i18n $.Lang "doc.operation"}}</td>
         </tr>
         </thead>
         <tbody>
@@ -20,21 +20,21 @@
         <tr>
             <td>{{$item.TemplateId}}</td>
             <td>{{$item.TemplateName}}</td>
-            <td>{{if $item.IsGlobal}}全局{{else}}项目{{end}}</td>
+            <td>{{if $item.IsGlobal}}{{i18n $.Lang "doc.global_tpl"}}{{else}}{{i18n $.Lang "doc.project_tpl"}}{{end}}</td>
             <td>{{$item.CreateName}}</td>
             <td>{{date_format $item.CreateTime "2006-01-02 15:04:05"}}</td>
             <td>
                 <button class="btn btn-primary btn-sm btn-insert" data-id="{{$item.TemplateId}}">
-                    插入
+                    {{i18n $.Lang "doc.insert"}}
                 </button>
                 <button class="btn btn-danger btn-sm btn-delete" data-id="{{$item.TemplateId}}" data-loading-text="删除中...">
-                    删除
+                    {{i18n $.Lang "doc.delete"}}
                 </button>
             </td>
         </tr>
         {{else}}
         <tr>
-            <td colspan="6" class="text-center">暂无数据</td>
+            <td colspan="6" class="text-center">{{i18n .Lang "message.no_data"}}</td>
         </tr>
         {{end}}
         {{end}}
diff --git a/views/widgets/footer.tpl b/views/widgets/footer.tpl
index 5b0b973e..6f27a9d8 100644
--- a/views/widgets/footer.tpl
+++ b/views/widgets/footer.tpl
@@ -1,13 +1,13 @@
 <div class="footer">
     <div class="container">
         <div class="row text-center border-top">
-            <span><a href="https://www.iminho.me" target="_blank">官方网站</a></span>
+            <span><a href="https://www.iminho.me" target="_blank">{{i18n .Lang "common.official_website"}}</a></span>
             <span>&nbsp;·&nbsp;</span>
-            <span><a href="https://github.com/mindoc-org/mindoc/issues" target="_blank">意见反馈</a></span>
+            <span><a href="https://github.com/mindoc-org/mindoc/issues" target="_blank">{{i18n .Lang "common.feedback"}}</a></span>
             <span>&nbsp;·&nbsp;</span>
-            <span><a href="https://github.com/mindoc-org/mindoc" target="_blank">项目源码</a></span>
+            <span><a href="https://github.com/mindoc-org/mindoc" target="_blank">{{i18n .Lang "common.source_code"}}</a></span>
             <span>&nbsp;·&nbsp;</span>
-            <span><a href="https://www.iminho.me/wiki/docs/mindoc/" target="_blank">使用手册</a></span>
+            <span><a href="https://www.iminho.me/wiki/docs/mindoc/" target="_blank">{{i18n .Lang "common.manual"}}</a></span>
         </div>
         {{if .site_beian}}
         <div class="row text-center">
diff --git a/views/widgets/header.tpl b/views/widgets/header.tpl
index 7cd303c1..a5194128 100644
--- a/views/widgets/header.tpl
+++ b/views/widgets/header.tpl
@@ -11,18 +11,18 @@
             <nav class="collapse navbar-collapse col-sm-10">
                 <ul class="nav navbar-nav">
                     <li {{if eq .ControllerName "HomeController"}}class="active"{{end}}>
-                        <a href="{{urlfor "HomeController.Index" }}" title="首页">首页</a>
+                        <a href="{{urlfor "HomeController.Index" }}" title={{i18n .Lang "common.home"}}>{{i18n .Lang "common.home"}}</a>
                     </li>
                     <li {{if eq .ControllerName "BlogController"}}{{if eq  .ActionName "List" "Index"}}class="active"{{end}}{{end}}>
-                        <a href="{{urlfor "BlogController.List" }}" title="文章">文章</a>
+                        <a href="{{urlfor "BlogController.List" }}" title={{i18n .Lang "common.blog"}}>{{i18n .Lang "common.blog"}}</a>
                     </li>
                     <li {{if eq .ControllerName "ItemsetsController"}}class="active"{{end}}>
-                        <a href="{{urlfor "ItemsetsController.Index" }}" title="项目空间">项目空间</a>
+                        <a href="{{urlfor "ItemsetsController.Index" }}" title={{i18n .Lang "common.project_space"}}>{{i18n .Lang "common.project_space"}}</a>
                     </li>
                 </ul>
                 <div class="searchbar pull-left visible-lg-inline-block visible-md-inline-block">
                     <form class="form-inline" action="{{urlfor "SearchController.Index"}}" method="get">
-                        <input class="form-control" name="keyword" type="search" style="width: 230px;" placeholder="请输入关键词..." value="{{.Keyword}}">
+                        <input class="form-control" name="keyword" type="search" style="width: 230px;" placeholder="{{i18n .Lang "message.keyword_placeholder"}}" value="{{.Keyword}}">
                         <button class="search-btn">
                             <i class="fa fa-search"></i>
                         </button>
@@ -30,8 +30,8 @@
                 </div>
             </nav>
             <div style="display: inline-block;" class="navbar-mobile">
-                <a href="{{urlfor "HomeController.Index" }}" title="首页">首页</a>
-                <a href="{{urlfor "BlogController.List" }}" title="文章">文章</a>
+                <a href="{{urlfor "HomeController.Index" }}" title={{i18n .Lang "common.home"}}>{{i18n .Lang "common.home"}}</a>
+                <a href="{{urlfor "BlogController.List" }}" title={{i18n .Lang "common.blog"}}>{{i18n .Lang "common.blog"}}</a>
             </div>
 
             <div class="btn-group dropdown-menu-right pull-right slidebar visible-xs-inline-block visible-sm-inline-block">
@@ -39,25 +39,25 @@
                 <ul class="dropdown-menu" role="menu">
                     {{if gt .Member.MemberId 0}}
                             <li>
-                                <a href="{{urlfor "SettingController.Index"}}" title="个人中心"><i class="fa fa-user" aria-hidden="true"></i> 个人中心</a>
+                                <a href="{{urlfor "SettingController.Index"}}" title={{i18n .Lang "common.person_center"}}><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "common.person_center"}}</a>
                             </li>
                             <li>
-                                <a href="{{urlfor "BookController.Index"}}" title="我的项目"><i class="fa fa-book" aria-hidden="true"></i> 我的项目</a>
+                                <a href="{{urlfor "BookController.Index"}}" title={{i18n .Lang "common.my_project"}}><i class="fa fa-book" aria-hidden="true"></i> {{i18n .Lang "common.my_project"}}</a>
                             </li>
                             <li>
-                                <a href="{{urlfor "BlogController.ManageList"}}" title="我的文章"><i class="fa fa-file" aria-hidden="true"></i> 我的文章</a>
+                                <a href="{{urlfor "BlogController.ManageList"}}" title={{i18n .Lang "common.my_blog"}}><i class="fa fa-file" aria-hidden="true"></i> {{i18n .Lang "common.my_blog"}}</a>
                             </li>
                             {{if eq .Member.Role 0 }}
                             <li>
-                                <a href="{{urlfor "ManagerController.Index"}}" title="管理后台"><i class="fa fa-university" aria-hidden="true"></i> 管理后台</a>
+                                <a href="{{urlfor "ManagerController.Index"}}" title={{i18n .Lang "common.manage"}}><i class="fa fa-university" aria-hidden="true"></i> {{i18n .Lang "common.manage"}}</a>
                             </li>
                             {{end}}
                             <li>
-                                <a href="{{urlfor "AccountController.Logout"}}" title="退出登录"><i class="fa fa-sign-out"></i> 退出登录</a>
+                                <a href="{{urlfor "AccountController.Logout"}}" title={{i18n .Lang "common.logout"}}><i class="fa fa-sign-out"></i> {{i18n .Lang "common.logout"}}</a>
                             </li>
 
                     {{else}}
-                    <li><a href="{{urlfor "AccountController.Login"}}" title="用户登录">登录</a></li>
+                    <li><a href="{{urlfor "AccountController.Login"}}" title={{i18n .Lang "common.login"}}>{{i18n .Lang "common.login"}}</a></li>
                     {{end}}
                 </ul>
             </div>
@@ -77,28 +77,28 @@
                     </div>
                     <ul class="dropdown-menu user-info-dropdown" role="menu">
                         <li>
-                            <a href="{{urlfor "SettingController.Index"}}" title="个人中心"><i class="fa fa-user" aria-hidden="true"></i> 个人中心</a>
+                            <a href="{{urlfor "SettingController.Index"}}" title={{i18n .Lang "common.person_center"}}><i class="fa fa-user" aria-hidden="true"></i> {{i18n .Lang "common.person_center"}}</a>
                         </li>
                         <li>
-                            <a href="{{urlfor "BookController.Index"}}" title="我的项目"><i class="fa fa-book" aria-hidden="true"></i> 我的项目</a>
+                            <a href="{{urlfor "BookController.Index"}}" title={{i18n .Lang "common.my_project"}}><i class="fa fa-book" aria-hidden="true"></i> {{i18n .Lang "common.my_project"}}</a>
                         </li>
                         <li>
-                            <a href="{{urlfor "BlogController.ManageList"}}" title="我的文章"><i class="fa fa-file" aria-hidden="true"></i> 我的文章</a>
+                            <a href="{{urlfor "BlogController.ManageList"}}" title={{i18n .Lang "common.my_blog"}}><i class="fa fa-file" aria-hidden="true"></i> {{i18n .Lang "common.my_blog"}}</a>
                         </li>
                         {{if eq .Member.Role 0  1}}
                         <li>
-                            <a href="{{urlfor "ManagerController.Index"}}" title="管理后台"><i class="fa fa-university" aria-hidden="true"></i> 管理后台</a>
+                            <a href="{{urlfor "ManagerController.Index"}}" title={{i18n .Lang "common.manage"}}><i class="fa fa-university" aria-hidden="true"></i> {{i18n .Lang "common.manage"}}</a>
                         </li>
                         {{end}}
                         <li>
-                            <a href="{{urlfor "AccountController.Logout"}}" title="退出登录"><i class="fa fa-sign-out"></i> 退出登录</a>
+                            <a href="{{urlfor "AccountController.Logout"}}" title={{i18n .Lang "common.logout"}}><i class="fa fa-sign-out"></i> {{i18n .Lang "common.logout"}}</a>
                         </li>
                     </ul>
                 </li>
                 {{else}}
-                <li><a href="{{urlfor "AccountController.Login"}}" title="用户登录">登录</a></li>
+                <li><a href="{{urlfor "AccountController.Login"}}" title={{i18n .Lang "common.login"}}>{{i18n .Lang "common.login"}}</a></li>
                 {{end}}
             </ul>
         </nav>
     </div>
-</header>
\ No newline at end of file
+</header>