diff --git a/OpenAuth.Mvc/BllScripts/login.js b/OpenAuth.Mvc/BllScripts/login.js
new file mode 100644
index 00000000..f63bb232
--- /dev/null
+++ b/OpenAuth.Mvc/BllScripts/login.js
@@ -0,0 +1,22 @@
+layui.use(['form'],
+function () {
+    var form = layui.form(), layer = layui.layer;
+
+    //监听提交
+    form.on('submit(*)',
+        function (data) {
+            $.post(
+                "/login/index",
+                data.field,
+                function (data) {
+                    var result = JSON.parse(data);
+                    if (result.Status) {
+                        location.href = result.Result;
+                    }
+                    else {
+                        layer.msg(result.Message);
+                    }
+                });
+            return false;
+        });
+});
\ No newline at end of file
diff --git a/OpenAuth.Mvc/Controllers/LoginController.cs b/OpenAuth.Mvc/Controllers/LoginController.cs
index b56a97b7..1fe0e529 100644
--- a/OpenAuth.Mvc/Controllers/LoginController.cs
+++ b/OpenAuth.Mvc/Controllers/LoginController.cs
@@ -3,7 +3,6 @@ using System.Configuration;
 using System.Web.Mvc;
 using Infrastructure;
 using OpenAuth.App.SSO;
-using OpenAuth.Mvc.Models;
 
 namespace OpenAuth.Mvc.Controllers
 {
@@ -19,33 +18,28 @@ namespace OpenAuth.Mvc.Controllers
         }
 
         [HttpPost]
-        public ActionResult Index(string username, string password)
+        public string Index(string username, string password)
         {
+            var resp = new Response();
             try
             {
                 var result = AuthUtil.Login(_appKey, username, password);
+                resp.Status = result.Success;
                 if (result.Success)
-                    return Redirect("/home/index?Token=" + result.Token);
+                {
+                    resp.Result = "/home/index?Token=" + result.Token;
+                }
                 else
                 {
-                    var response = new Response
-                    {
-                        Status = false,
-                        Message = "登陆失败"
-                    };
-                    return View(response);
+                    resp.Message = "登陆失败";
                 }
-                
             }
             catch (Exception e)
             {
-                var response = new Response
-                {
-                    Status = false,
-                    Message = e.Message
-                };
-                return View(response);
+                resp.Status = false;
+                resp.Message = e.Message;
             }
+            return JsonHelper.Instance.Serialize(resp);
         }
 
         /// <summary>
diff --git a/OpenAuth.Mvc/OpenAuth.Mvc.csproj b/OpenAuth.Mvc/OpenAuth.Mvc.csproj
index 3f6cf46d..9fd25113 100644
--- a/OpenAuth.Mvc/OpenAuth.Mvc.csproj
+++ b/OpenAuth.Mvc/OpenAuth.Mvc.csproj
@@ -182,6 +182,7 @@
     <Content Include="BllScripts\assignModuleElement.js" />
     <Content Include="BllScripts\categoryManager.js" />
     <Content Include="BllScripts\jqEvent.js" />
+    <Content Include="BllScripts\login.js" />
     <Content Include="BllScripts\parentTreeMultiple.js" />
     <Content Include="BllScripts\parentTree.js" />
     <Content Include="BllScripts\processDetail.js" />
diff --git a/OpenAuth.Mvc/Views/Login/Index.cshtml b/OpenAuth.Mvc/Views/Login/Index.cshtml
index 1dc187db..06aaa28a 100644
--- a/OpenAuth.Mvc/Views/Login/Index.cshtml
+++ b/OpenAuth.Mvc/Views/Login/Index.cshtml
@@ -9,22 +9,21 @@
     <title>登陆页面 - OpenAuth.Net</title>
 
     <meta name="description" content="User login page" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
 
     <link href="/Content/plugins/bootstrap/css/bootstrap.css" rel="stylesheet" />
     <!-- Font Awesome Icons -->
     <link href="/Content/ace/css/font-awesome.min.css" rel="stylesheet" />
     <!-- Theme style -->
     <link href="/Content/ace/css/ace.css" rel="stylesheet" />
-
+    <link href="~/Content/layui/css/layui.css" rel="stylesheet" />
     <!-- bootstrap & fontawesome -->
-
     <!-- text fonts -->
     <link rel="stylesheet" href="/Content/ace/css/ace-fonts.css" />
 
 </head>
 
-<body class="login-layout" style="background-image:url(/Content/img/01.jpg)">
+<body class="login-layout">
     <div class="main-container">
         <div class="main-content">
             <div class="row">
@@ -53,37 +52,32 @@
                                         <div class="space-6"></div>
 
                                         <!-- Login form -->
-                                        @using (Html.BeginForm("Index", "Login", FormMethod.Post, new { @class = "form-horizontal" }))
-                                        {
-                                        <!-- Email -->
-                                        <div class="form-group">
-                                            <label class="control-label col-lg-3" for="inputEmail">用户名</label>
-                                            <div class="col-lg-9">
-                                                <input type="text" class="form-control" id="inputEmail" placeholder="用户名" name="username">
+                                        <form class="layui-form">
+                                            <!-- 提示：如果你不想用form，你可以换成div等任何一个普通元素 -->
+                                            <div class="layui-form-item">
+                                                <label class="layui-form-label">用户名</label>
+                                                <div class="layui-input-block">
+                                                    <input type="text" name="username" placeholder="请输入" autocomplete="off" class="layui-input">
+                                                </div>
                                             </div>
-                                        </div>
-                                        <!-- Password -->
-                                        <div class="form-group">
-                                            <label class="control-label col-lg-3" for="inputPassword">密码</label>
-                                            <div class="col-lg-9">
-                                                <input type="password" class="form-control" id="inputPassword" placeholder="密码" name="password">
+                                            <div class="layui-form-item">
+                                                <label class="layui-form-label">密码</label>
+                                                <div class="layui-input-block">
+                                                    <input type="password" name="password" placeholder="请输入" autocomplete="off" class="layui-input">
+                                                </div>
                                             </div>
-                                        </div>
 
-                                        <div class="space"></div>
+                                            <div class="layui-form-item">
+                                                <div class="layui-input-block">
+                                                    <button class="layui-btn" lay-submit lay-filter="*">登陆</button>
+                                                    <button type="reset" class="layui-btn layui-btn-primary">重置</button>
+                                                </div>
+                                            </div>
+                                        </form>
 
-                                        <div class="clearfix">
-                                            <label class="inline">
-                                                <span class="lbl"> @ViewBag.Msg</span>
-                                            </label>
-
-                                            <button type="submit" class="width-35 pull-right btn btn-sm btn-primary">
-                                                <i class="ace-icon fa fa-key"></i>
-                                                <span class="bigger-110">登录</span>
-                                            </button>
-                                        </div>
-
-                                        }
+                                        <script src="~/Content/plugins/jQuery/jQuery-2.1.4.min.js"></script>
+                                        <script src="~/Content/layui/layui.js"></script>
+                                        <script src="~/BllScripts/login.js"></script>
 
                                         <div class="social-or-login center">
                                             <span class="bigger-110">Or Login Using</span>
@@ -96,7 +90,7 @@
                                             <a href="http://localhost:52789/SSO/Login?appkey=@ViewBag.AppKey" class="btn btn-block btn-social btn-google-plus btn-flat"><i class="fa fa-user-secret"></i>OpenAuth.net第三方登陆功能</a>
                                         </div>
                                     </div><!-- /.widget-main -->
-                                
+
                                 </div><!-- /.widget-body -->
                             </div><!-- /.login-box -->
                         </div><!-- /.position-relative -->
diff --git a/OpenAuth.Repository/BaseRepository.cs b/OpenAuth.Repository/BaseRepository.cs
index 8693ce64..78428853 100644
--- a/OpenAuth.Repository/BaseRepository.cs
+++ b/OpenAuth.Repository/BaseRepository.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Data.Entity;
 using System.Data.Entity.Migrations;
+using System.Data.Entity.Validation;
 using System.Linq;
 using System.Linq.Expressions;
 using EntityFramework.Extensions;
@@ -126,7 +127,14 @@ namespace OpenAuth.Repository
 
         public void Save()
         {
-            Context.SaveChanges();
+            try
+            {
+                Context.SaveChanges();
+            }
+            catch (DbEntityValidationException e)
+            {
+                throw new Exception(e.EntityValidationErrors.First().ValidationErrors.First().ErrorMessage);
+            }
         }
 
         private IQueryable<T> Filter(Expression<Func<T, bool>> exp)
diff --git a/OpenAuth.Repository/UnitWork.cs b/OpenAuth.Repository/UnitWork.cs
index f1b5bdf3..b6765523 100644
--- a/OpenAuth.Repository/UnitWork.cs
+++ b/OpenAuth.Repository/UnitWork.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Data.Entity;
 using System.Data.Entity.Migrations;
+using System.Data.Entity.Validation;
 using System.Linq;
 using System.Linq.Expressions;
 using EntityFramework.Extensions;
@@ -121,7 +122,15 @@ namespace OpenAuth.Repository
 
         public void Save()
         {
-            Context.SaveChanges();
+            try
+            {
+                Context.SaveChanges();
+            }
+            catch (DbEntityValidationException e)
+            {
+                throw new Exception(e.EntityValidationErrors.First().ValidationErrors.First().ErrorMessage);
+            }
+          
         }
 
         private IQueryable<T> Filter<T>(Expression<Func<T, bool>> exp) where T : class