diff --git a/app/admin/controller/Index.php b/app/admin/controller/Index.php
index b138f6ea5..91c89e983 100644
--- a/app/admin/controller/Index.php
+++ b/app/admin/controller/Index.php
@@ -92,7 +92,20 @@ class Index extends Controller
             $this->error('只能修改自己的资料！');
         }
     }
-
+        /**
+     * 表单数据处理
+     * @param array $data
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    protected function _form_filter(array &$data)
+    {
+        if ($this->request->isPost()) {
+            unset($data['username']);
+            unset($data['authorize']);
+        }
+    }
     /**
      * 资料修改后处理
      * @param bool $status