fix: customer service message

lib/pages/whisper/view.dart

@@ -4,6 +4,7 @@ import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/common/constants.dart';
 import 'package:pilipala/common/skeleton/skeleton.dart';
+import 'package:pilipala/common/widgets/http_error.dart';
 import 'package:pilipala/common/widgets/network_img_layer.dart';
 import 'package:pilipala/common/widgets/no_data.dart';
 import 'package:pilipala/utils/utils.dart';
@@ -151,8 +152,15 @@ class _WhisperPageState extends State<WhisperPage> {
                       );
                     } else {
                       // 请求错误
-                      return Center(
-                        child: Text(data?['msg'] ?? '请求异常'),
+                      return HttpError(
+                        errMsg: data?['msg'] ?? '请求异常',
+                        fn: () {
+                          setState(() {
+                            _futureBuilderFuture =
+                                _whisperController.querySessionList('init');
+                          });
+                        },
+                        isInSliver: false,
                       );
                     }
                   } else {