自习室优化ok

lib/main.dart

@@ -1,12 +1,18 @@
+import 'dart:async';
+
+import 'package:app/global/event_bus.dart';
 import 'package:app/providers/user_store.dart';
+import 'package:app/router/route_paths.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:app/router/routes.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';
 
-import 'config/theme/theme.dart';
+import 'global/theme/theme.dart';
+import 'global/theme/themes/light_theme.dart';
 
 void main() {
   runApp(
@@ -19,9 +25,26 @@ void main() {
   );
 }
 
-class MyApp extends StatelessWidget {
+class MyApp extends StatefulWidget {
   const MyApp({super.key});
 
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  @override
+  void initState() {
+    super.initState();
+    // 1. 监听 401
+    EventBus().stream.listen((event) {
+      if (event == GlobalEvent.unauthorized) {
+        final ctx = navigatorKey.currentState?.context;
+        ctx?.go(RoutePaths.login);
+      }
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     return ScreenUtilInit(