清理缓存的时候，增加清理WebView的localStorage和cache

lib/bloc/web_cubit.dart

@@ -244,14 +244,14 @@ class WebCubit extends Cubit<WebState> {
     // 读取 h5 版本号
     // 读取 h5 版本号
     _readH5ShowVersion();
     _readH5ShowVersion();
 
 
-    // 登录IM
-    _loginIM();
-
     // 初始化其它一些属性
     // 初始化其它一些属性
     _fluwx = getIt.get<Fluwx>();
     _fluwx = getIt.get<Fluwx>();
     _playerService = getIt.get<PlayerService>();
     _playerService = getIt.get<PlayerService>();
     _playerService?.sendResponse = _sendResponse;
     _playerService?.sendResponse = _sendResponse;
     _recorderService = getIt.get<RecorderService>();
     _recorderService = getIt.get<RecorderService>();
+
+    // 登录IM
+    _loginIM();
   }
   }
 
 
   Future<Map<String, String>> _getVersionConfig() async {
   Future<Map<String, String>> _getVersionConfig() async {
@@ -305,7 +305,6 @@ class WebCubit extends Cubit<WebState> {
       await tempZipFile.copy(saveZipFilePath);
       await tempZipFile.copy(saveZipFilePath);
       // 删除临时文件
       // 删除临时文件
       await tempZipFile.delete();
       await tempZipFile.delete();
-
     } finally {
     } finally {
       dio.close(force: true);
       dio.close(force: true);
     }
     }
@@ -487,7 +486,11 @@ class WebCubit extends Cubit<WebState> {
   }
   }
 
 
   Future<void> clearStorage() async {
   Future<void> clearStorage() async {
-    // 1 清理非 h5_version 的缓存
+    // 1 清理 localStorage
+    _controller.clearLocalStorage();
+    _controller.clearCache();
+
+    // 2 清理非 h5_version 的缓存
     var sharedPreferences = getIt.get<SharedPreferences>();
     var sharedPreferences = getIt.get<SharedPreferences>();
     sharedPreferences.getKeys().forEach((key) async {
     sharedPreferences.getKeys().forEach((key) async {
       if (!key.startsWith('h5')) {
       if (!key.startsWith('h5')) {
@@ -495,7 +498,7 @@ class WebCubit extends Cubit<WebState> {
       }
       }
     });
     });
 
 
-    // 2 清理 http_dist_assets 下的非当前版本号的文件和目录
+    // 3 清理 http_dist_assets 下的非当前版本号的文件和目录
     var dir = await getApplicationSupportDirectory();
     var dir = await getApplicationSupportDirectory();
     var httpDir = Directory('${dir.path}/${Constant.h5DistDir}');
     var httpDir = Directory('${dir.path}/${Constant.h5DistDir}');
     if (httpDir.existsSync()) {
     if (httpDir.existsSync()) {
@@ -516,7 +519,7 @@ class WebCubit extends Cubit<WebState> {
       }
       }
     }
     }
 
 
-    // 3 清理临时目录下的所有文件和目录
+    // 4 清理临时目录下的所有文件和目录
     var tempDir = await getTemporaryDirectory();
     var tempDir = await getTemporaryDirectory();
     if (tempDir.existsSync()) {
     if (tempDir.existsSync()) {
       await for (final FileSystemEntity entity in tempDir.list()) {
       await for (final FileSystemEntity entity in tempDir.list()) {
@@ -539,7 +542,7 @@ class WebCubit extends Cubit<WebState> {
     });
     });
 
 
     // IM 登出
     // IM 登出
-    await getIt.get<ImService>().logout();
+    // await getIt.get<ImService>().logout();
 
 
     goLogin();
     goLogin();
   }
   }