diff --git a/Bootstrap.Admin/BootstrapAdmin.db b/Bootstrap.Admin/BootstrapAdmin.db
index ed3dab6e..f3022eec 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 ff4b7af6..b1848642 100644
--- a/Bootstrap.Admin/Controllers/AccountController.cs
+++ b/Bootstrap.Admin/Controllers/AccountController.cs
@@ -21,8 +21,24 @@ namespace Bootstrap.Admin.Controllers
     [AutoValidateAntiforgeryToken]
     public class AccountController : Controller
     {
+
         /// <summary>
-        /// 
+        /// 系统锁屏界面
+        /// </summary>
+        /// <returns></returns>
+        public ActionResult Lock()
+        {
+            var user = UserHelper.RetrieveUserByUserName(User.Identity.Name);
+            //await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
+            var urlReferrer = Request.Headers["Referer"].FirstOrDefault();
+            return View(new LockModel(this)
+            {
+                ReturnUrl = WebUtility.UrlEncode(string.IsNullOrEmpty(urlReferrer) ? CookieAuthenticationDefaults.LoginPath.Value : urlReferrer)
+            });
+        }
+
+        /// <summary>
+        /// 系统登录方法
         /// </summary>
         /// <returns></returns>
         [HttpGet]
@@ -61,7 +77,7 @@ namespace Bootstrap.Admin.Controllers
         }
 
         /// <summary>
-        /// 
+        /// 创建登录用户信息
         /// </summary>
         /// <param name="onlineUserSvr"></param>
         /// <param name="ipLocator"></param>
diff --git a/Bootstrap.Admin/Models/LockModel.cs b/Bootstrap.Admin/Models/LockModel.cs
new file mode 100644
index 00000000..fa90973a
--- /dev/null
+++ b/Bootstrap.Admin/Models/LockModel.cs
@@ -0,0 +1,24 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Bootstrap.Admin.Models
+{
+    /// <summary>
+    /// 系统锁屏数据模型
+    /// </summary>
+    public class LockModel : HeaderBarModel
+    {
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <param name="controller"></param>
+        public LockModel(ControllerBase controller) : base(controller.User.Identity)
+        {
+
+        }
+
+        /// <summary>
+        /// 获得/设置 返回路径
+        /// </summary>
+        public string ReturnUrl { get; set; }
+    }
+}
diff --git a/Bootstrap.Admin/Views/Account/Lock.cshtml b/Bootstrap.Admin/Views/Account/Lock.cshtml
new file mode 100644
index 00000000..8c2086e9
--- /dev/null
+++ b/Bootstrap.Admin/Views/Account/Lock.cshtml
@@ -0,0 +1,47 @@
+@model LockModel
+@{
+    ViewBag.Title = "系统登陆";
+    Layout = "_Layout";
+}
+@section css {
+    <environment include="Development">
+        <link href="~/lib/twitter-bootstrap/css/bootstrap.css" rel="stylesheet" />
+        <link href="~/lib/font-awesome/css/font-awesome.css" rel="stylesheet" />
+    </environment>
+    <environment exclude="Development">
+        <link href="~/lib/twitter-bootstrap/css/bootstrap.min.css" rel="stylesheet" />
+        <link href="~/lib/font-awesome/css/font-awesome.min.css" rel="stylesheet" />
+    </environment>
+    <link href="~/css/lock.css" rel="stylesheet" />
+}
+@section javascript {
+    <environment include="Development">
+        <script src="~/lib/twitter-bootstrap/js/bootstrap.bundle.js"></script>
+    </environment>
+    <environment exclude="Development">
+        <script src="~/lib/twitter-bootstrap/js/bootstrap.bundle.min.js"></script>
+    </environment>
+    <script src="~/lib/longbow/longbow.common.js"></script>
+    <script src="~/js/lock.js"></script>
+}
+<div class="lock-wrapper">
+    <div class="lock-box text-center">
+        <div id="time"></div>
+        <img alt="lock avatar" src="@Url.Content(Model.Icon)" />
+        <h1>@Model.DisplayName</h1>
+        <span class="locked">系统已锁定</span>
+        <form role="form" class="form-inline justify-content-center" method="post" autocomplete="off" action="~/Account/Login?ReturnUrl=@Model.ReturnUrl">
+            <input type="hidden" name="username" value="@Model.UserName" />
+            <div class="form-group">
+                <div class="input-group">
+                    <input type="password" name="password" class="form-control" value="" autocomplete="off" placeholder="密码" />
+                    <div class="input-group-append">
+                        <button class="btn btn-lock" type="submit">
+                            <i class="fa fa-arrow-right"></i>
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
diff --git a/Bootstrap.Admin/wwwroot/css/lock.css b/Bootstrap.Admin/wwwroot/css/lock.css
new file mode 100644
index 00000000..35eb5c71
--- /dev/null
+++ b/Bootstrap.Admin/wwwroot/css/lock.css
@@ -0,0 +1,113 @@
+body {
+    background: #02bac6 url("../images/lock-bg.jpg");
+    background-size: cover;
+    background-repeat: repeat;
+}
+
+.lock-wrapper {
+    margin: 6% auto;
+    max-width: 330px;
+}
+
+.lock-box {
+    background: rgba(255,255,255,.3);
+    padding: 20px;
+    border-radius: 10px;
+    -webkit-border-radius: 10px;
+    position: relative;
+}
+
+    .lock-box .form-group {
+        float: inherit !important;
+    }
+
+.lock-wrapper img {
+    border-radius: 50%;
+    -webkit-border-radius: 50%;
+    border: 5px solid #28a745;
+    width: 250px;
+    height: 250px;
+}
+
+.lock-wrapper h1 {
+    text-align: center;
+    color: #fff;
+    font-size: 18px;
+    text-transform: uppercase;
+    padding: 20px 0 0 0;
+}
+
+.lock-wrapper .locked {
+    margin-bottom: 20px;
+    display: inline-block;
+    color: #026f7a;
+}
+
+.btn-lock, .btn-lock:hover {
+    background: #02b5c2;
+    color: #fff;
+}
+
+.lock-input {
+    width: 83%;
+    border: none;
+    float: left;
+    margin-right: 3px;
+}
+
+#time {
+    width: 100%;
+    color: #fff;
+    font-size: 60px;
+    display: inline-block;
+    text-align: center;
+    font-family: 'Open Sans', sans-serif;
+    font-weight: 300;
+}
+
+.btn-lock, .btn-lock:hover {
+    background: #02b5c2;
+    color: #fff;
+    outline: none !important;
+    border-left: none;
+}
+
+.has-error .btn-lock {
+    color: #a94442;
+    background-color: #f2dede;
+    border-color: #a94442;
+}
+
+.has-success .btn-lock {
+    color: #3c763d;
+    background-color: #dff0d8;
+    border-color: #3c763d;
+}
+
+div.input-group span {
+    top: 0;
+    background: #02b5c2;
+    border-color: #2e6da4;
+    color: #fff;
+}
+
+.form-inline .input-group input:focus {
+    z-index: auto;
+}
+
+div.input-group input, div.input-group input:hover, .btn-lock {
+    border-color: #1d9238;
+}
+
+div.input-group input:focus {
+    box-shadow: none;
+}
+
+div.input-group input, div.input-group input:hover, div.input-group input:focus {
+    border-right: none;
+}
+
+    div.input-group input.error {
+        background-color: #dcc4c4;
+        border-color: #e21717;
+    }
\ No newline at end of file
diff --git a/Bootstrap.Admin/wwwroot/js/lock.js b/Bootstrap.Admin/wwwroot/js/lock.js
new file mode 100644
index 00000000..6fbdd226
--- /dev/null
+++ b/Bootstrap.Admin/wwwroot/js/lock.js
@@ -0,0 +1,9 @@
+$(function () {
+    $('#time').text((new Date()).format('HH:mm:ss'));
+
+    setInterval(function () {
+        $('#time').text((new Date()).format('HH:mm:ss'));
+    }, 500);
+
+    $(".lock-wrapper").autoCenter();
+});
diff --git a/DatabaseScripts/MongoDB/Navigations.js b/DatabaseScripts/MongoDB/Navigations.js
index e977128e..185c40d7 100644
--- a/DatabaseScripts/MongoDB/Navigations.js
+++ b/DatabaseScripts/MongoDB/Navigations.js
@@ -95,6 +95,18 @@
         "IsResource": NumberInt(2),
         "Application": "0"
     },
+    {
+        "_id": ObjectId("5bd7b8445fa31256f77e4a01"),
+        "ParentId": "0",
+        "Name": "系统锁屏",
+        "Order": NumberInt(25),
+        "Icon": "fa fa-television",
+        "Url": "~/Account/Lock",
+        "Category": "0",
+        "Target": "_self",
+        "IsResource": NumberInt(0),
+        "Application": "0"
+    },
     {
         "_id": ObjectId("5bd7b8445fa31256f77e4b92"),
         "ParentId": "0",
diff --git a/DatabaseScripts/MySQL/initData.sql b/DatabaseScripts/MySQL/initData.sql
index 9ebbb379..532fe616 100644
--- a/DatabaseScripts/MySQL/initData.sql
+++ b/DatabaseScripts/MySQL/initData.sql
@@ -59,6 +59,7 @@ INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category, IsResourc
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category, IsResource) VALUES (@@identity - 3, '保存样式', 40, 'fa fa-fa', 'saveTheme', '0', 2);
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category, IsResource) VALUES (@@identity - 4, '保存头像', 50, 'fa fa-fa', 'saveIcon', '0', 2);
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category, IsResource) VALUES (@@identity - 5, '保存网站设置', 60, 'fa fa-fa', 'saveUISettings', '0', 2);
+INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category) VALUES (0, '系统锁屏', 25, 'fa fa-television', '~/Account/Lock', '0');
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category) VALUES (0, '返回前台', 30, 'fa fa-hand-o-left', '~/Home/Index', '0');
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category) VALUES (0, '网站设置', 40, 'fa fa-fa', '~/Admin/Settings', '0');
 INSERT INTO Navigations (ParentId, Name, `Order`, Icon, Url, Category, IsResource) VALUES (@@identity, '保存系统名称', 10, 'fa fa-fa', 'saveTitle', '0', 2);
diff --git a/DatabaseScripts/Postgresql/initData.sql b/DatabaseScripts/Postgresql/initData.sql
index 213ca3bf..f2807fb5 100644
--- a/DatabaseScripts/Postgresql/initData.sql
+++ b/DatabaseScripts/Postgresql/initData.sql
@@ -59,6 +59,7 @@ INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (currval('navigations_id_seq') - 4, '保存样式', 40, 'fa fa-fa', 'saveTheme', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (currval('navigations_id_seq') - 5, '保存头像', 50, 'fa fa-fa', 'saveIcon', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (currval('navigations_id_seq') - 6, '保存网站设置', 60, 'fa fa-fa', 'saveUISettings', '0', 2);
+INSERT INTO Navigations (ParentId, Name, "order", Icon, Url, Category) VALUES (0, '系统锁屏', 25, 'fa fa-television', '~/Account/Lock', '0');
 INSERT INTO Navigations (ParentId, Name, "order", Icon, Url, Category) VALUES (0, '返回前台', 30, 'fa fa-hand-o-left', '~/Home/Index', '0');
 INSERT INTO Navigations (ParentId, Name, "order", Icon, Url, Category) VALUES (0, '网站设置', 40, 'fa fa-fa', '~/Admin/Settings', '0');
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (currval('navigations_id_seq') - 1, '保存系统名称', 10, 'fa fa-fa', 'saveTitle', '0', 2);
diff --git a/DatabaseScripts/SQLite/InitData.sql b/DatabaseScripts/SQLite/InitData.sql
index 7f960b18..dc1b1f50 100644
--- a/DatabaseScripts/SQLite/InitData.sql
+++ b/DatabaseScripts/SQLite/InitData.sql
@@ -59,6 +59,7 @@ INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (last_insert_rowid() - 3, '保存样式', 40, 'fa fa-fa', 'saveTheme', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (last_insert_rowid() - 4, '保存头像', 50, 'fa fa-fa', 'saveIcon', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (last_insert_rowid() - 5, '保存网站设置', 60, 'fa fa-fa', 'saveUISettings', '0', 2);
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, '系统锁屏', 25, 'fa fa-television', '~/Account/Lock', '0');
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, '返回前台', 30, 'fa fa-hand-o-left', '~/Home/Index', '0');
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, '网站设置', 40, 'fa fa-fa', '~/Admin/Settings', '0');
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (last_insert_rowid(), '保存系统名称', 10, 'fa fa-fa', 'saveTitle', '0', 2);
diff --git a/DatabaseScripts/SqlServer/InitData.sql b/DatabaseScripts/SqlServer/InitData.sql
index 5587b0f5..a3f2f8ff 100644
--- a/DatabaseScripts/SqlServer/InitData.sql
+++ b/DatabaseScripts/SqlServer/InitData.sql
@@ -62,26 +62,27 @@ INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 3, N'保存样式', 40, 'fa fa-fa', 'saveTheme', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 4, N'保存头像', 50, 'fa fa-fa', 'saveIcon', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 5, N'保存网站设置', 60, 'fa fa-fa', 'saveUISettings', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'返回前台', 30, N'fa fa-hand-o-left', N'~/Home/Index', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'网站设置', 40, N'fa fa-fa', N'~/Admin/Settings', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'系统锁屏', 25, N'fa fa-television', N'~/Account/Lock', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'返回前台', 30, N'fa fa-hand-o-left', N'~/Home/Index', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'网站设置', 40, N'fa fa-fa', N'~/Admin/Settings', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'保存系统名称', 10, 'fa fa-fa', 'saveTitle', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'保存页脚设置', 20, 'fa fa-fa', 'saveFooter', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'保存样式', 30, 'fa fa-fa', 'saveTheme', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 3, N'清理缓存', 40, 'fa fa-fa', 'clearCache', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 4, N'清理全部缓存', 50, 'fa fa-fa', 'clearAllCache', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'菜单管理', 50, N'fa fa-dashboard', N'~/Admin/Menus', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'菜单管理', 50, N'fa fa-dashboard', N'~/Admin/Menus', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'新增', 10, 'fa fa-fa', 'add', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'编辑', 20, 'fa fa-fa', 'edit', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'删除', 30, 'fa fa-fa', 'del', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 3, N'分配角色', 40, 'fa fa-fa', 'assignRole', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (0, N'图标页面', 50, 'fa fa-fa', '~/Admin/IconView', '0', 1);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'用户管理', 60, N'fa fa-user', N'~/Admin/Users', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'用户管理', 60, N'fa fa-user', N'~/Admin/Users', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'新增', 10, 'fa fa-fa', 'add', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'编辑', 20, 'fa fa-fa', 'edit', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'删除', 30, 'fa fa-fa', 'del', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 3, N'分配部门', 40, 'fa fa-fa', 'assignGroup', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 4, N'分配角色', 50, 'fa fa-fa', 'assignRole', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'角色管理', 70, N'fa fa-sitemap', N'~/Admin/Roles', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'角色管理', 70, N'fa fa-sitemap', N'~/Admin/Roles', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'新增', 10, 'fa fa-fa', 'add', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'编辑', 20, 'fa fa-fa', 'edit', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'删除', 30, 'fa fa-fa', 'del', '0', 2);
@@ -89,32 +90,32 @@ INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 4, N'分配部门', 50, 'fa fa-fa', 'assignGroup', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 5, N'分配菜单', 60, 'fa fa-fa', 'assignMenu', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 6, N'分配应用', 70, 'fa fa-fa', 'assignApp', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'部门管理', 80, N'fa fa-bank', N'~/Admin/Groups', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'部门管理', 80, N'fa fa-bank', N'~/Admin/Groups', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'新增', 10, 'fa fa-fa', 'add', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'编辑', 20, 'fa fa-fa', 'edit', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'删除', 30, 'fa fa-fa', 'del', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 3, N'分配用户', 40, 'fa fa-fa', 'assignUser', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 4, N'分配角色', 50, 'fa fa-fa', 'assignRole', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'字典表维护', 90, N'fa fa-book', N'~/Admin/Dicts', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'字典表维护', 90, N'fa fa-book', N'~/Admin/Dicts', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'新增', 10, 'fa fa-fa', 'add', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 1, N'编辑', 20, 'fa fa-fa', 'edit', '0', 2);
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity - 2, N'删除', 30, 'fa fa-fa', 'del', '0', 2);
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'站内消息', 100, N'fa fa-envelope', N'~/Admin/Messages', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'任务管理', 110, N'fa fa fa-tasks', N'~/Admin/Tasks', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'通知管理', 120, N'fa fa-bell', N'~/Admin/Notifications', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'日志管理', 130, N'fa fa-gears', N'#', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity, N'操作日志', 10, N'fa fa-edit', N'~/Admin/Logs', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 1, N'登录日志', 20, N'fa fa-user-circle-o', N'~/Admin/Logins', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 2, N'访问日志', 30, N'fa fa-bars', N'~/Admin/Traces', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'在线用户', 140, N'fa fa-users', N'~/Admin/Online', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'网站分析', 145, N'fa fa-line-chart', N'~/Admin/Analyse', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'程序异常', 150, N'fa fa-cubes', N'~/Admin/Exceptions', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'站内消息', 100, N'fa fa-envelope', N'~/Admin/Messages', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'任务管理', 110, N'fa fa fa-tasks', N'~/Admin/Tasks', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'通知管理', 120, N'fa fa-bell', N'~/Admin/Notifications', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'日志管理', 130, N'fa fa-gears', N'#', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity, N'操作日志', 10, N'fa fa-edit', N'~/Admin/Logs', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 1, N'登录日志', 20, N'fa fa-user-circle-o', N'~/Admin/Logins', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 2, N'访问日志', 30, N'fa fa-bars', N'~/Admin/Traces', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'在线用户', 140, N'fa fa-users', N'~/Admin/Online', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'网站分析', 145, N'fa fa-line-chart', N'~/Admin/Analyse', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'程序异常', 150, N'fa fa-cubes', N'~/Admin/Exceptions', N'0')
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category], IsResource) VALUES (@@Identity, N'服务器日志', 10, N'fa fa-fa', N'log', N'0', 2)
 INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'健康检查', 155, N'fa fa-heartbeat', N'~/Admin/Healths', '0');
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'工具集合', 160, N'fa fa-gavel', N'#', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity, N'客户端测试', 10, N'fa fa-wrench', N'~/Admin/Mobile', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 1, N'API文档', 10, N'fa fa-wrench', N'~/swagger', N'0')
-INSERT [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 2, N'图标集', 10, N'fa fa-dashboard', N'~/Admin/FAIcon', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (0, N'工具集合', 160, N'fa fa-gavel', N'#', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity, N'客户端测试', 10, N'fa fa-wrench', N'~/Admin/Mobile', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 1, N'API文档', 10, N'fa fa-wrench', N'~/swagger', N'0')
+INSERT INTO [Navigations] ([ParentId], [Name], [Order], [Icon], [Url], [Category]) VALUES (@@Identity - 2, N'图标集', 10, N'fa fa-dashboard', N'~/Admin/FAIcon', N'0')
 
 DELETE FROM GROUPS WHERE GroupName = 'Admin'
 INSERT [dbo].[Groups] ([GroupCode], [GroupName], [Description]) VALUES ('001', 'Admin', N'系统默认组')
diff --git a/UnitTest/Bootstrap.Admin/Controllers/SQLServer/AccountTest.cs b/UnitTest/Bootstrap.Admin/Controllers/SQLServer/AccountTest.cs
index 77b37437..5e6c846d 100644
--- a/UnitTest/Bootstrap.Admin/Controllers/SQLServer/AccountTest.cs
+++ b/UnitTest/Bootstrap.Admin/Controllers/SQLServer/AccountTest.cs
@@ -82,5 +82,14 @@ namespace Bootstrap.Admin.Controllers.SqlServer
             var content = await r.Content.ReadAsStringAsync();
             Assert.Contains("服务器拒绝处理您的请求", content);
         }
+
+        [Fact]
+        public async void Lock_Ok()
+        {
+            var r = await Client.GetAsync("Lock");
+            Assert.True(r.IsSuccessStatusCode);
+            var content = await r.Content.ReadAsStringAsync();
+            Assert.Contains("系统锁屏", content);
+        }
     }
 }