feat:1、修复无数据时报错的问题。

2、新增自定义代码着色格式
3、新增自动加载配置文件

models/Dashboard.go

@@ -0,0 +1,38 @@
+package models
+
+import "github.com/astaxie/beego/orm"
+
+type Dashboard struct {
+	BookNumber       int64 `json:"book_number"`
+	DocumentNumber   int64 `json:"document_number"`
+	MemberNumber     int64 `json:"member_number"`
+	CommentNumber    int64 `json:"comment_number"`
+	AttachmentNumber int64 `json:"attachment_number"`
+}
+
+func NewDashboard() *Dashboard {
+	return &Dashboard{}
+}
+
+func (m *Dashboard) Query() *Dashboard {
+	o := orm.NewOrm()
+
+	book_number, _ := o.QueryTable(NewBook().TableNameWithPrefix()).Count()
+
+	m.BookNumber = book_number
+
+	document_count, _ := o.QueryTable(NewDocument().TableNameWithPrefix()).Count()
+	m.DocumentNumber = document_count
+
+	member_number, _ := o.QueryTable(NewMember().TableNameWithPrefix()).Count()
+	m.MemberNumber = member_number
+
+	//comment_number,_ := o.QueryTable(NewComment().TableNameWithPrefix()).Count()
+	m.CommentNumber = 0
+
+	attachment_number, _ := o.QueryTable(NewAttachment().TableNameWithPrefix()).Count()
+
+	m.AttachmentNumber = attachment_number
+
+	return m
+}