我的页面 职位null

@@ -618,7 +618,7 @@ class MyPageState extends State<MyPage> with WidgetsBindingObserver {
                                                 ScreenUtil().setWidth(400),
                                           ),
                                           child: Text(
-                                            '${model.user!.nickName} ${model.user!.role_name_addition} >',
+                                            '${model.user!.nickName} ${model.user!.role_name} >',
                                             maxLines: 1,
                                             overflow: TextOverflow.ellipsis,
                                             style: TextStyle(