实现会话数据检查与清理功能，在自动登录前检查并清理旧的会话数据，确保用户登录体验顺畅

src/lib/api/sessionAutoLoginService.ts

@@ -3,6 +3,12 @@
  */
 
 import {logger} from '../logger';
+import sessionStorage from '../sessionStorage';
+import {AppStoragesManager} from '../appManagers/appStoragesManager';
+import commonStateStorage from '../commonStateStorage';
+import EncryptedStorageLayer from '../encryptedStorageLayer';
+import {getCommonDatabaseState} from '../../config/databases/state';
+import CacheStorageController from '../files/cacheStorage';
 
 export class SessionAutoLoginService {
   private log = logger('[session-auto-login-service]');
@@ -43,6 +49,115 @@ export class SessionAutoLoginService {
       this.log('Error clearing URL parameters:', error);
     }
   }
+
+  /**
+   * 检查是否存在旧的会话数据
+   */
+  public async hasExistingSessionData(): Promise<boolean> {
+    try {
+      // 检查 sessionStorage 中是否有账号数据
+      const account1 = await sessionStorage.get('account1');
+      const dc = await sessionStorage.get('dc');
+      const userAuth = await sessionStorage.get('user_auth');
+
+      // 检查 localStorage 中是否有相关数据
+      const hasLocalStorageData = ['dc', 'dcId', 'auth_key', 'user_id'].some(key =>
+        localStorage.getItem(key) !== null
+      );
+
+      return !!(account1 || dc || userAuth || hasLocalStorageData);
+    } catch(error) {
+      this.log('Error checking existing session data:', error);
+      return false;
+    }
+  }
+
+  /**
+   * 清理所有会话数据，为新登录做准备
+   */
+  public async clearAllSessionData(): Promise<void> {
+    try {
+      this.log('Starting to clear all session data...');
+
+      // 清理 sessionStorage 中的关键数据
+      const sessionKeys: string[] = [
+        'account1',
+        'account2',
+        'account3',
+        'account4',
+        'dc',
+        'server_time_offset',
+        'xt_instance',
+        'user_auth',
+        'k_build',
+        'auth_key_fingerprint',
+        'current_account',
+        'number_of_accounts',
+        'previous_account',
+        'should_animate_auth',
+        'should_animate_main'
+      ];
+
+      // 添加所有 DC 相关的键
+      for(let i = 1; i <= 5; ++i) {
+        sessionKeys.push(`dc${i}_server_salt`);
+        sessionKeys.push(`dc${i}_auth_key`);
+        sessionKeys.push(`dc${i}_hash`);
+      }
+
+      // 删除 sessionStorage 中的数据
+      const validSessionKeys = sessionKeys.filter(key =>
+        key === 'account1' || key === 'account2' || key === 'account3' || key === 'account4' ||
+        key === 'dc' || key === 'user_auth' || key === 'server_time_offset' ||
+        key === 'xt_instance' || key === 'k_build' || key === 'auth_key_fingerprint' ||
+        key === 'current_account' || key === 'number_of_accounts' ||
+        key === 'previous_account' || key === 'should_animate_auth' ||
+        key === 'should_animate_main' ||
+        key.startsWith('dc') && (key.includes('_server_salt') || key.includes('_auth_key') || key.includes('_hash'))
+      );
+
+      await Promise.all(validSessionKeys.map(key => sessionStorage.delete(key as any)));
+
+      // 清理所有账号的存储数据
+      await AppStoragesManager.clearAllStoresForAccount(1);
+      await AppStoragesManager.clearSessionStores();
+
+      // 清理通用状态存储
+      await commonStateStorage.clear();
+
+      // 清理加密存储
+      const encryptedStorage = EncryptedStorageLayer.getInstance(getCommonDatabaseState(), 'localStorage__encrypted');
+      await encryptedStorage.clear();
+
+      // 清理缓存存储
+      await CacheStorageController.deleteAllStorages();
+
+      // 清理 localStorage 中的相关数据
+      const localStorageKeys = [
+        'autoLoginFromUrl',
+        'dc',
+        'dcId',
+        'serverTimeOffset',
+        'auth_key',
+        'user_id',
+        'userId',
+        'session'
+      ];
+
+      localStorageKeys.forEach(key => {
+        try {
+          localStorage.removeItem(key);
+        } catch(e) {
+          this.log(`Failed to remove localStorage key ${key}:`, e);
+        }
+      });
+
+      this.log('Successfully cleared all session data');
+    } catch(error) {
+      this.log('Error clearing session data:', error);
+      throw error;
+    }
+  }
 }
 
 // 导出单例实例

src/pages/pageAutoLogin.ts

@@ -91,6 +91,16 @@ export default class PageAutoLogin {
     loginButton.disabled = true;
 
     try {
+      // 检查是否存在旧的会话数据，如果存在则清理
+      const hasExistingData = await sessionAutoLoginService.hasExistingSessionData();
+      if(hasExistingData) {
+        log('Found existing session data, clearing before login...');
+        await sessionAutoLoginService.clearAllSessionData();
+        log('Old session data cleared successfully');
+      } else {
+        log('No existing session data found, proceeding with login');
+      }
+
       // Session数据注入按钮点击事件
       const sessionData = this.dataParam;
       if(!sessionData) {