diff --git a/Pages/Shared/_Layout.cshtml b/Pages/Shared/_Layout.cshtml
index a5a5b6b..7511893 100644
--- a/Pages/Shared/_Layout.cshtml
+++ b/Pages/Shared/_Layout.cshtml
@@ -6,7 +6,7 @@
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>@ViewData["Title"] - 2021 精品活动后台</title>
+    <title>@ViewData["Title"] - 2022 3D打印后台</title>
     <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
     <link rel="stylesheet" href="~/css/site.css" />
 </head>
@@ -14,7 +14,7 @@
     <header>
         <nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light bg-white border-bottom box-shadow mb-3">
             <div class="container-fluid">
-                <a class="navbar-brand" asp-area="" asp-page="/Index">2021纳新后台</a>
+                <a class="navbar-brand" asp-area="" asp-page="/Index">2022 3D打印后台</a>
                 <button class="navbar-toggler" type="button" data-toggle="collapse" data-target=".navbar-collapse" aria-controls="navbarSupportedContent"
                         aria-expanded="false" aria-label="Toggle navigation">
                     <span class="navbar-toggler-icon"></span>
@@ -38,29 +38,29 @@
                             <span class="nav-item">欢迎您，@(HttpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.Name).Value)</span>
                         </div>
                     }
-                <ul class="navbar-nav flex-grow-1">
-                    <li class="nav-item">
-                        <a class="nav-link text-dark" asp-area="" asp-page="/Index">首页</a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link text-dark" asp-area="" asp-page="/Students/Index">已报名学生</a>  
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link text-dark" asp-area="" asp-page="/Submissions/Index">提交记录</a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link text-dark" asp-area="" asp-page="/Message/Index">短信</a>
-                    </li>
-                    @if (HttpContextAccessor.HttpContext.User.HasClaim(EvaClaimTypes.IsManager, "true"))
-                    {
+                    <ul class="navbar-nav flex-grow-1">
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Users/Index">后台用户管理</a>
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">首页</a>
                         </li>
-                    }
-                    <li class="nav-item">
-                        <a class="nav-link text-dark" asp-area="" asp-page="/Sessions/Index">活动排班</a>
-                    </li>
-                </ul>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Students/Index">已报名学生</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Submissions/Index">提交记录</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Message/Index">短信</a>
+                        </li>
+                        @if (HttpContextAccessor.HttpContext.User.HasClaim(EvaClaimTypes.IsManager, "true"))
+                        {
+                            <li class="nav-item">
+                                <a class="nav-link text-dark" asp-area="" asp-page="/Users/Index">后台用户管理</a>
+                            </li>
+                        }
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Sessions/Index">活动排班</a>
+                        </li>
+                    </ul>
                 </div>
             </div>
         </nav>
