diff --git a/src/admin/Bootstrap.Admin/Models/HeaderBarModel.cs b/src/admin/Bootstrap.Admin/Models/HeaderBarModel.cs
index c71a9a2c..d3af6628 100644
--- a/src/admin/Bootstrap.Admin/Models/HeaderBarModel.cs
+++ b/src/admin/Bootstrap.Admin/Models/HeaderBarModel.cs
@@ -36,7 +36,6 @@ namespace Bootstrap.Admin.Models
                 // 后台系统网站图标跟随个人中心设置的默认应用站点的展示
                 WebSiteIcon = DictHelper.RetrieveWebIcon(AppId);
                 WebSiteLogo = DictHelper.RetrieveWebLogo(AppId);
-
             }
         }
 
diff --git a/src/admin/Bootstrap.Admin/Models/ProfilesModel.cs b/src/admin/Bootstrap.Admin/Models/ProfilesModel.cs
index ff2a4616..e01cb5e2 100644
--- a/src/admin/Bootstrap.Admin/Models/ProfilesModel.cs
+++ b/src/admin/Bootstrap.Admin/Models/ProfilesModel.cs
@@ -25,6 +25,11 @@ namespace Bootstrap.Admin.Models
         /// </summary>
         public bool External { get; }
 
+        /// <summary>
+        /// 获得 当前用户默认应用程序名称
+        /// </summary>
+        public string AppName { get; }
+
         /// <summary>
         /// 
         /// </summary>
@@ -46,6 +51,9 @@ namespace Bootstrap.Admin.Models
             }
 
             if (controller.User.Identity.AuthenticationType != Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationDefaults.AuthenticationScheme) External = true;
+
+            // 设置 当前用户默认应用名称
+            AppName = Applications.FirstOrDefault(app => app.Key == AppId).Value;
         }
     }
 }
diff --git a/src/admin/Bootstrap.Admin/Views/Admin/Profiles.cshtml b/src/admin/Bootstrap.Admin/Views/Admin/Profiles.cshtml
index e57c1493..3daf44f3 100644
--- a/src/admin/Bootstrap.Admin/Views/Admin/Profiles.cshtml
+++ b/src/admin/Bootstrap.Admin/Views/Admin/Profiles.cshtml
@@ -87,7 +87,7 @@
     <div class="card-body">
         <div class="form-group">
             <div class="btn-group" role="group">
-                <button id="app" class="btn btn-success dropdown-select dropdown-toggle" data-toggle="dropdown" data-default-val="" value="@Model.AppId">未设置</button>
+                <button id="app" class="btn btn-success dropdown-select dropdown-toggle" data-toggle="dropdown" value="@Model.AppId">@Model.AppName</button>
                 <div class="dropdown-menu">
                     @foreach (var app in Model.Applications)
                     {