diff --git a/Bootstrap.Admin/BootstrapAdmin.db b/Bootstrap.Admin/BootstrapAdmin.db
index 46aab330..c76dddca 100644
Binary files a/Bootstrap.Admin/BootstrapAdmin.db and b/Bootstrap.Admin/BootstrapAdmin.db differ
diff --git a/Bootstrap.Admin/Controllers/AccountController.cs b/Bootstrap.Admin/Controllers/AccountController.cs
index 93dccc9b..f267a050 100644
--- a/Bootstrap.Admin/Controllers/AccountController.cs
+++ b/Bootstrap.Admin/Controllers/AccountController.cs
@@ -56,8 +56,8 @@ namespace Bootstrap.Admin.Controllers
                 // redirect origin url
                 var originUrl = Request.Query[CookieAuthenticationDefaults.ReturnUrlParameter].FirstOrDefault() ?? "~/Home/Index";
                 return Redirect(originUrl);
-            }
-            return View("Login", new LoginModel());
+            }
+            return View("Login", new LoginModel() { AuthFailed = true });
         }
 
         /// <summary>
diff --git a/Bootstrap.Admin/Models/LoginModel.cs b/Bootstrap.Admin/Models/LoginModel.cs
index af634097..51927862 100644
--- a/Bootstrap.Admin/Models/LoginModel.cs
+++ b/Bootstrap.Admin/Models/LoginModel.cs
@@ -14,10 +14,15 @@ namespace Bootstrap.Admin.Models
         {
             ImageLibUrl = DictHelper.RetrieveImagesLibUrl();
         }
-
-        /// <summary>
-        /// 验证码图床地址
-        /// </summary>
+
+        /// <summary>
+        /// 验证码图床地址
+        /// </summary>
         public string ImageLibUrl { get; protected set; }
+
+        /// <summary>
+        /// 是否登录认证失败
+        /// </summary>
+        public bool AuthFailed { get; set; }
     }
 }
diff --git a/Bootstrap.Admin/Views/Account/Login.cshtml b/Bootstrap.Admin/Views/Account/Login.cshtml
index 1d13da13..170de7f6 100644
--- a/Bootstrap.Admin/Views/Account/Login.cshtml
+++ b/Bootstrap.Admin/Views/Account/Login.cshtml
@@ -46,6 +46,14 @@
     <form id="login" method="post" class="form-signin">
         <h2 class="form-signin-heading">@Model.Title</h2>
         <div class="login-wrap" data-toggle="LgbValidate" data-valid-button="button[type='submit']">
+            @if (Model.AuthFailed)
+            {
+                <div class="alert alert-danger">用户名或密码错误！</div>
+            }
+            else
+            {
+                <div class="alert alert-success">请输入用户名与密码</div>
+            }
             <div class="form-group">
                 <div class="input-group">
                     <div class="input-group-prepend">
diff --git a/Bootstrap.Admin/wwwroot/css/login-responsive.css b/Bootstrap.Admin/wwwroot/css/login-responsive.css
index 2270eb48..bfa54065 100644
--- a/Bootstrap.Admin/wwwroot/css/login-responsive.css
+++ b/Bootstrap.Admin/wwwroot/css/login-responsive.css
@@ -31,17 +31,21 @@
 
     .login-wrap {
         padding: 0;
-        margin: 36px 0 0 370px;
+        margin: 12px 0 0 370px;
         width: 280px;
     }
 
     .slidercaptcha {
-        top: -254px;
+        top: -282px;
         left: -15px;
     }
 
-    .slidercaptcha, .slidercaptcha.forgot {
-        width: 310px;
-        height: 280px;
+        .slidercaptcha, .slidercaptcha.forgot {
+            width: 310px;
+            height: 280px;
+        }
+
+    .form-signin .form-group {
+        margin-bottom: 0.75rem;
     }
 }
diff --git a/Bootstrap.Admin/wwwroot/css/login.css b/Bootstrap.Admin/wwwroot/css/login.css
index 28328ef2..e3a24297 100644
--- a/Bootstrap.Admin/wwwroot/css/login.css
+++ b/Bootstrap.Admin/wwwroot/css/login.css
@@ -14,7 +14,7 @@
 
 .login-wrap {
     padding: 20px;
-    height: 270px;
+    height: 330px;
 }
 
     .login-wrap .rememberPwd {
@@ -87,16 +87,16 @@
             color: #fff;
         }
 
-.slidercaptcha.forgot {
-    position: absolute;
-    left: auto;
-    right: 14px;
-    bottom: 14px;
-    top: auto;
-    margin: 0;
-    width: 274px;
-}
+    .slidercaptcha.forgot {
+        position: absolute;
+        left: auto;
+        right: 14px;
+        bottom: 14px;
+        top: auto;
+        margin: 0;
+        width: 274px;
+    }
 
-.slidercaptcha.reg {
-    bottom: 60px;
-}
\ No newline at end of file
+    .slidercaptcha.reg {
+        bottom: 60px;
+    }
diff --git a/Bootstrap.Admin/wwwroot/js/login.js b/Bootstrap.Admin/wwwroot/js/login.js
index f2581b3f..aa1b05ad 100644
--- a/Bootstrap.Admin/wwwroot/js/login.js
+++ b/Bootstrap.Admin/wwwroot/js/login.js
@@ -96,7 +96,8 @@
         width: $.capWidth(),
         height: $.capHeight(),
         localImages: function () {
-            return '../../lib/captcha/images/Pic' + Math.round(Math.random() * 4) + '.jpg';
+            var base = $('#pathBase').attr('href');
+            return base + 'lib/captcha/images/Pic' + Math.round(Math.random() * 4) + '.jpg';
         },
         setSrc: function () {
             return $imgUrl.val() + 'Pic' + Math.round(Math.random() * 136) + '.jpg';