绑定学生之后更改用户昵称

@@ -36,7 +36,7 @@ class User extends Validate
      */
     protected $scene = [
         'add'  => [],
-        'edit' => ['username','nickname','mobile','teach_phone'],
+        'edit' => ['nickname','mobile','teach_phone'],
     ];
 
     public function __construct(array $rules = [], $message = [], $field = [])