refactor: 网站设置页面的UI调整未授权时不显示

Bootstrap.Admin/Views/Admin/Settings.cshtml

@@ -80,7 +80,7 @@
         </div>
     </div>
 </div>
-<div class="card">
+<div class="card" asp-auth="saveUISettings">
     <div class="card-header">网站调整</div>
     <div class="card-body">
         <div class="form-inline">
@@ -95,7 +95,7 @@
                 </div>
             </div>
         </div>
-        <div class="modal-footer" asp-auth="saveUISettings">
+        <div class="modal-footer">
             <button id="btnSaveCss" data-method="UISettings" class="btn btn-secondary" type="button"><i class="fa fa-save"></i><span>保存</span></button>
         </div>
     </div>