diff --git a/src/admin/Bootstrap.Admin/Views/Admin/Settings.cshtml b/src/admin/Bootstrap.Admin/Views/Admin/Settings.cshtml
index 43db2ace..dca14ca3 100644
--- a/src/admin/Bootstrap.Admin/Views/Admin/Settings.cshtml
+++ b/src/admin/Bootstrap.Admin/Views/Admin/Settings.cshtml
@@ -150,13 +150,10 @@
 <div class="card" asp-auth="defaultApp">
     <div class="card-header">默认应用设置</div>
     <div class="card-body">
-        <div class="alert alert-info" role="alert">
-            <span>开启此功能后用户登录时默认导航到第一个已授权的前台应用</span>
-        </div>
         <div class="form-inline">
             <div class="row">
                 <div class="form-group col-6">
-                    <label class="control-label" for="defaultApp">默认应用</label>
+                    <label class="control-label" data-toggle="lgbinfo" data-content="开启此功能后登录时默认导航到第一个已授权的前台应用" for="defaultApp">默认应用</label>
                     <input id="defaultApp" hidden type="checkbox" data-default-val="@Model.DefaultApp" data-toggle="toggle" data-width="120" data-onstyle="success" data-on="开启" data-off="关闭" />
                 </div>
             </div>