diff --git a/lib/pages/main_bottom/component/main_page_b_bottom_change.dart b/lib/pages/main_bottom/component/main_page_b_bottom_change.dart
index 7fe9972..37c584e 100644
--- a/lib/pages/main_bottom/component/main_page_b_bottom_change.dart
+++ b/lib/pages/main_bottom/component/main_page_b_bottom_change.dart
@@ -18,35 +18,14 @@ import 'package:vbvs_app/pages/mh_page/new_mine_page.dart';
 import 'package:vbvs_app/pages/mh_page/test/WebviewTestModel.dart';
 import 'package:EasyDartModule/EasyDartModule.dart' as edm;
 
-// class MainPageBBottomChange extends StatefulWidget {
-//   // 全局 key，用于静态访问 _HomePageState
-//   static final GlobalKey<_HomePageState> globalKey =
-//       GlobalKey<_HomePageState>();
-
-//   MainPageBBottomChange({Key? key}) : super(key: globalKey);
-
-//   // 静态方法：外部调用，跳转 tab
-//   static void jumpTo(int index) {
-//     final state = globalKey.currentState;
-//     if (state != null) {
-//       state.switchTab(index);
-//     }
-//   }
-
-//   static int? getCurrentIndex() {
-//     final state = globalKey.currentState;
-//     return state?.selectedIndex;
-//   }
-
-//   @override
-//   _HomePageState createState() => _HomePageState();
-// }
 class MainPageBBottomChange extends StatefulWidget {
-  final GlobalKey<_HomePageState>? externalKey;
+  // 全局 key，用于静态访问 _HomePageState
+  static final GlobalKey<_HomePageState> globalKey =
+      GlobalKey<_HomePageState>();
 
-  MainPageBBottomChange({Key? key, this.externalKey})
-      : super(key: key ?? externalKey);
+  MainPageBBottomChange({Key? key}) : super(key: globalKey);
 
+  // 静态方法：外部调用，跳转 tab
   static void jumpTo(int index) {
     final state = globalKey.currentState;
     if (state != null) {
@@ -59,12 +38,33 @@ class MainPageBBottomChange extends StatefulWidget {
     return state?.selectedIndex;
   }
 
-  static final GlobalKey<_HomePageState> globalKey =
-      GlobalKey<_HomePageState>();
-
   @override
   _HomePageState createState() => _HomePageState();
 }
+// class MainPageBBottomChange extends StatefulWidget {
+//   final GlobalKey<_HomePageState>? externalKey;
+
+//   MainPageBBottomChange({Key? key, this.externalKey})
+//       : super(key: key ?? externalKey);
+
+//   static void jumpTo(int index) {
+//     final state = globalKey.currentState;
+//     if (state != null) {
+//       state.switchTab(index);
+//     }
+//   }
+
+//   static int? getCurrentIndex() {
+//     final state = globalKey.currentState;
+//     return state?.selectedIndex;
+//   }
+
+//   static final GlobalKey<_HomePageState> globalKey =
+//       GlobalKey<_HomePageState>();
+
+//   @override
+//   _HomePageState createState() => _HomePageState();
+// }
 
 class _HomePageState extends State<MainPageBBottomChange>
     with SingleTickerProviderStateMixin {