备份: 完整开发状态（含反混淆脚本和临时文件）

deobfuscated_full/extension/out/api/client.js

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+'use strict';
+
+// ============================================
+// CursorPro API Client - 反混淆版本
+// ============================================
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const vscode = require('vscode');
+
+// 默认 API 地址
+const DEFAULT_API_URL = 'https://api.aicode.edu.pl';
+const REQUEST_TIMEOUT = 15000; // 15秒超时
+
+let isOnline = true;
+let onlineStatusCallbacks = [];
+
+/**
+ * 获取 API URL (从配置或使用默认值)
+ */
+function getApiUrl() {
+    const config = vscode.workspace.getConfiguration('cursorpro');
+    return config.get('apiUrl') || DEFAULT_API_URL;
+}
+exports.getApiUrl = getApiUrl;
+
+/**
+ * 获取在线状态
+ */
+function getOnlineStatus() {
+    return isOnline;
+}
+exports.getOnlineStatus = getOnlineStatus;
+
+/**
+ * 监听在线状态变化
+ */
+function onOnlineStatusChange(callback) {
+    onlineStatusCallbacks.push(callback);
+    return () => {
+        onlineStatusCallbacks = onlineStatusCallbacks.filter(cb => cb !== callback);
+    };
+}
+exports.onOnlineStatusChange = onOnlineStatusChange;
+
+/**
+ * 设置在线状态
+ */
+function setOnlineStatus(status) {
+    if (isOnline !== status) {
+        isOnline = status;
+        onlineStatusCallbacks.forEach(callback => callback(status));
+    }
+}
+
+/**
+ * 带超时的 fetch
+ */
+async function fetchWithTimeout(url, options, timeout) {
+    const controller = new AbortController();
+    const timeoutId = setTimeout(() => controller.abort(), timeout);
+
+    try {
+        const response = await fetch(url, {
+            ...options,
+            signal: controller.signal
+        });
+        clearTimeout(timeoutId);
+        return response;
+    } catch (error) {
+        clearTimeout(timeoutId);
+        throw error;
+    }
+}
+
+/**
+ * 通用请求函数
+ */
+async function request(endpoint, method = 'GET', body) {
+    const url = `${getApiUrl()}${endpoint}`;
+    const options = {
+        method: method,
+        headers: {
+            'Content-Type': 'application/json'
+        }
+    };
+
+    if (body) {
+        options.body = JSON.stringify(body);
+    }
+
+    try {
+        const response = await fetchWithTimeout(url, options, REQUEST_TIMEOUT);
+        const data = await response.json();
+
+        setOnlineStatus(true);
+
+        if (!response.ok && data.error) {
+            data.success = false;
+            data.message = data.error;
+        }
+
+        return data;
+    } catch (error) {
+        // 检查是否是网络错误
+        const isNetworkError = error.name === 'AbortError' ||
+            error.name === 'TypeError' ||
+            error.message?.includes('fetch') ||
+            error.message?.includes('network') ||
+            error.message?.includes('ECONNREFUSED') ||
+            error.message?.includes('ENOTFOUND') ||
+            error.message?.includes('ETIMEDOUT');
+
+        if (isNetworkError) {
+            setOnlineStatus(false);
+            return {
+                success: false,
+                error: '网络连接失败，请检查网络',
+                isOffline: true
+            };
+        }
+
+        throw error;
+    }
+}
+
+/**
+ * 验证 Key
+ */
+async function verifyKey(key) {
+    return request('/api/verify-key', 'POST', { key });
+}
+exports.verifyKey = verifyKey;
+
+/**
+ * 切换账号
+ */
+async function switchAccount(key) {
+    return request('/api/switch-account', 'POST', { key });
+}
+exports.switchAccount = switchAccount;
+
+/**
+ * 获取代理配置
+ */
+async function getProxyConfig() {
+    return request('/api/proxy-config', 'GET');
+}
+exports.getProxyConfig = getProxyConfig;
+
+/**
+ * 更新代理配置
+ */
+async function updateProxyConfig(isEnabled, proxyUrl) {
+    return request('/api/proxy-config', 'PUT', {
+        is_enabled: isEnabled,
+        proxy_url: proxyUrl
+    });
+}
+exports.updateProxyConfig = updateProxyConfig;
+
+// ============================================
+// 无感换号 (Seamless Mode) API
+// ============================================
+
+/**
+ * 获取无缝模式状态
+ */
+async function getSeamlessStatus() {
+    return request('/api/seamless/status');
+}
+exports.getSeamlessStatus = getSeamlessStatus;
+
+/**
+ * 获取用户切换状态
+ */
+async function getUserSwitchStatus(userKey) {
+    return request('/api/seamless/user-status?userKey=' + encodeURIComponent(userKey));
+}
+exports.getUserSwitchStatus = getUserSwitchStatus;
+
+/**
+ * 获取无缝配置
+ */
+async function getSeamlessConfig() {
+    return request('/api/seamless/config');
+}
+exports.getSeamlessConfig = getSeamlessConfig;
+
+/**
+ * 更新无缝配置
+ */
+async function updateSeamlessConfig(config) {
+    return request('/api/seamless/config', 'POST', config);
+}
+exports.updateSeamlessConfig = updateSeamlessConfig;
+
+/**
+ * 注入无缝模式
+ */
+async function injectSeamless(apiUrl, userKey) {
+    return request('/api/seamless/inject', 'POST', {
+        api_url: apiUrl,
+        user_key: userKey
+    });
+}
+exports.injectSeamless = injectSeamless;
+
+/**
+ * 恢复无缝模式
+ */
+async function restoreSeamless() {
+    return request('/api/seamless/restore', 'POST');
+}
+exports.restoreSeamless = restoreSeamless;
+
+/**
+ * 获取无缝账号列表
+ */
+async function getSeamlessAccounts() {
+    return request('/api/seamless/accounts');
+}
+exports.getSeamlessAccounts = getSeamlessAccounts;
+
+/**
+ * 同步无缝账号
+ */
+async function syncSeamlessAccounts(accounts) {
+    return request('/api/seamless/sync-accounts', 'POST', { accounts });
+}
+exports.syncSeamlessAccounts = syncSeamlessAccounts;
+
+/**
+ * 获取无缝 Token
+ */
+async function getSeamlessToken(userKey) {
+    return request('/api/seamless/get-token?userKey=' + encodeURIComponent(userKey));
+}
+exports.getSeamlessToken = getSeamlessToken;
+
+/**
+ * 切换无缝 Token
+ */
+async function switchSeamlessToken(userKey) {
+    return request('/api/seamless/switch-token', 'POST', {
+        mode: 'manual',
+        userKey: userKey
+    });
+}
+exports.switchSeamlessToken = switchSeamlessToken;
+
+/**
+ * 获取最新版本
+ */
+async function getLatestVersion() {
+    return request('/api/version');
+}
+exports.getLatestVersion = getLatestVersion;

deobfuscated_full/extension/out/extension.js

@@ -0,0 +1,221 @@
+'use strict';
+
+// ============================================
+// CursorPro Extension - 反混淆版本
+// ============================================
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const vscode = require('vscode');
+const provider_1 = require('./webview/provider');
+const fs = require('fs');
+const path = require('path');
+
+let usageStatusBarItem;
+
+// 创建输出通道
+exports.outputChannel = vscode.window.createOutputChannel('CursorPro');
+
+/**
+ * 日志函数
+ */
+function log(message) {
+    const timestamp = new Date().toLocaleTimeString();
+    exports.outputChannel.appendLine('[' + timestamp + '] ' + message);
+    console.log('[CursorPro] ' + message);
+}
+exports.log = log;
+
+/**
+ * 清理 Service Worker 缓存
+ */
+function cleanServiceWorkerCache() {
+    try {
+        const platform = process.platform;
+        const cachePaths = [];
+
+        if (platform === 'win32') {
+            const appData = process.env.APPDATA || '';
+            const localAppData = process.env.LOCALAPPDATA || '';
+            cachePaths.push(
+                path.join(appData, 'Cursor', 'Service Worker'),
+                path.join(localAppData, 'Cursor', 'Service Worker'),
+                path.join(appData, 'Cursor', 'GPUCache'),
+                path.join(localAppData, 'Cursor', 'GPUCache')
+            );
+        } else if (platform === 'darwin') {
+            const home = process.env.HOME || '';
+            cachePaths.push(
+                path.join(home, 'Library', 'Application Support', 'Cursor', 'Service Worker'),
+                path.join(home, 'Library', 'Caches', 'Cursor', 'Service Worker')
+            );
+        } else {
+            const home = process.env.HOME || '';
+            cachePaths.push(
+                path.join(home, '.config', 'Cursor', 'Service Worker'),
+                path.join(home, '.cache', 'Cursor', 'Service Worker')
+            );
+        }
+
+        for (const cachePath of cachePaths) {
+            if (!fs.existsSync(cachePath)) continue;
+
+            // 清理 ScriptCache
+            const scriptCachePath = path.join(cachePath, 'ScriptCache');
+            if (fs.existsSync(scriptCachePath)) {
+                try {
+                    const files = fs.readdirSync(scriptCachePath);
+                    for (const file of files) {
+                        try {
+                            fs.unlinkSync(path.join(scriptCachePath, file));
+                        } catch (e) {}
+                    }
+                    console.log('[CursorPro] Service Worker ScriptCache 已清理:', scriptCachePath);
+                } catch (e) {}
+            }
+
+            // 清理 CacheStorage
+            const cacheStoragePath = path.join(cachePath, 'CacheStorage');
+            if (fs.existsSync(cacheStoragePath)) {
+                try {
+                    deleteFolderRecursive(cacheStoragePath);
+                    console.log('[CursorPro] Service Worker CacheStorage 已清理:', cacheStoragePath);
+                } catch (e) {}
+            }
+
+            // 清理 Database
+            const databasePath = path.join(cachePath, 'Database');
+            if (fs.existsSync(databasePath)) {
+                try {
+                    deleteFolderRecursive(databasePath);
+                    console.log('[CursorPro] Service Worker Database 已清理:', databasePath);
+                } catch (e) {}
+            }
+        }
+    } catch (error) {
+        console.log('[CursorPro] 清理 Service Worker 缓存时出错:', error);
+    }
+}
+
+/**
+ * 递归删除文件夹
+ */
+function deleteFolderRecursive(folderPath) {
+    if (fs.existsSync(folderPath)) {
+        fs.readdirSync(folderPath).forEach(file => {
+            const curPath = path.join(folderPath, file);
+            if (fs.lstatSync(curPath).isDirectory()) {
+                deleteFolderRecursive(curPath);
+            } else {
+                try {
+                    fs.unlinkSync(curPath);
+                } catch (e) {}
+            }
+        });
+        try {
+            fs.rmdirSync(folderPath);
+        } catch (e) {}
+    }
+}
+
+/**
+ * 激活扩展
+ */
+function activate(context) {
+    // 清理 Service Worker 缓存
+    cleanServiceWorkerCache();
+
+    // 创建 WebView Provider
+    const viewProvider = new provider_1.CursorProViewProvider(context.extensionUri, context);
+
+    // 注册 WebView
+    context.subscriptions.push(
+        vscode.window.registerWebviewViewProvider('cursorpro.mainView', viewProvider)
+    );
+
+    // 创建状态栏项
+    usageStatusBarItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 100);
+    usageStatusBarItem.text = '$(dashboard) 用量: --';
+    usageStatusBarItem.tooltip = '点击查看账号用量详情';
+    usageStatusBarItem.command = 'cursorpro.showPanel';
+    usageStatusBarItem.backgroundColor = new vscode.ThemeColor('statusBarItem.prominentBackground');
+
+    // 如果有保存的 key，显示状态栏
+    const savedKey = context.globalState.get('cursorpro.key');
+    if (savedKey) {
+        usageStatusBarItem.show();
+    }
+
+    context.subscriptions.push(usageStatusBarItem);
+
+    // 设置同步的键
+    context.globalState.setKeysForSync(['cursorpro.key']);
+
+    // 注册显示面板命令
+    context.subscriptions.push(
+        vscode.commands.registerCommand('cursorpro.showPanel', () => {
+            vscode.commands.executeCommand('cursorpro.mainView.focus');
+        })
+    );
+}
+exports.activate = activate;
+
+/**
+ * 停用扩展
+ */
+function deactivate() {
+    console.log('CursorPro 插件已停用');
+}
+exports.deactivate = deactivate;
+
+/**
+ * 显示状态栏
+ */
+function showStatusBar() {
+    if (usageStatusBarItem) {
+        usageStatusBarItem.show();
+    }
+}
+exports.showStatusBar = showStatusBar;
+
+/**
+ * 隐藏状态栏
+ */
+function hideStatusBar() {
+    if (usageStatusBarItem) {
+        usageStatusBarItem.hide();
+    }
+}
+exports.hideStatusBar = hideStatusBar;
+
+/**
+ * 更新用量状态栏
+ * @param {number} requestCount - 请求次数
+ * @param {number|string} usageCost - 已用额度
+ */
+function updateUsageStatusBar(requestCount, usageCost) {
+    if (usageStatusBarItem) {
+        const count = typeof requestCount === 'number' ? requestCount : requestCount;
+        const cost = typeof usageCost === 'number' ? usageCost : parseFloat(usageCost.toString().replace('$', '')) || 0;
+        const costDisplay = typeof usageCost === 'number' ? '$' + usageCost.toFixed(2) : usageCost;
+
+        usageStatusBarItem.text = '$(dashboard) ' + count + '次 | ' + costDisplay;
+        usageStatusBarItem.tooltip = '请求次数: ' + count + '\n已用额度: ' + costDisplay + '\n点击查看详情';
+
+        // 根据用量设置颜色
+        if (cost >= 10) {
+            // 高用量 - 红色警告
+            usageStatusBarItem.backgroundColor = new vscode.ThemeColor('statusBarItem.errorBackground');
+            usageStatusBarItem.color = undefined;
+        } else if (cost >= 5) {
+            // 中用量 - 黄色警告
+            usageStatusBarItem.backgroundColor = new vscode.ThemeColor('statusBarItem.warningBackground');
+            usageStatusBarItem.color = undefined;
+        } else {
+            // 低用量 - 绿色
+            usageStatusBarItem.backgroundColor = undefined;
+            usageStatusBarItem.color = '#4ade80';
+        }
+    }
+}
+exports.updateUsageStatusBar = updateUsageStatusBar;

deobfuscated_full/extension/out/utils/account.js

@@ -0,0 +1,213 @@
+'use strict';
+
+// ============================================
+// CursorPro Account Utils - 反混淆版本
+// ============================================
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const vscode = require('vscode');
+const path = require('path');
+const fs = require('fs');
+const child_process = require('child_process');
+const util = require('util');
+const sqlite_1 = require('./sqlite');
+
+const execAsync = util.promisify(child_process.exec);
+
+/**
+ * 获取 Cursor 相关路径
+ * @returns {{dbPath: string, storagePath: string, machineidPath: string}}
+ */
+function getCursorPaths() {
+    const homeDir = process.env.HOME || process.env.USERPROFILE || '';
+
+    if (process.platform === 'win32') {
+        const appData = process.env.APPDATA || '';
+        return {
+            dbPath: path.join(appData, 'Cursor', 'User', 'globalStorage', 'state.vscdb'),
+            storagePath: path.join(appData, 'Cursor', 'User', 'globalStorage', 'storage.json'),
+            machineidPath: path.join(appData, 'Cursor', 'machineid')
+        };
+    } else if (process.platform === 'darwin') {
+        return {
+            dbPath: path.join(homeDir, 'Library', 'Application Support', 'Cursor', 'User', 'globalStorage', 'state.vscdb'),
+            storagePath: path.join(homeDir, 'Library', 'Application Support', 'Cursor', 'User', 'globalStorage', 'storage.json'),
+            machineidPath: path.join(homeDir, 'Library', 'Application Support', 'Cursor', 'machineid')
+        };
+    } else {
+        // Linux
+        return {
+            dbPath: path.join(homeDir, '.config', 'Cursor', 'User', 'globalStorage', 'state.vscdb'),
+            storagePath: path.join(homeDir, '.config', 'Cursor', 'User', 'globalStorage', 'storage.json'),
+            machineidPath: path.join(homeDir, '.config', 'Cursor', 'machineid')
+        };
+    }
+}
+exports.getCursorPaths = getCursorPaths;
+
+/**
+ * 将账号数据写入本地存储
+ * @param {Object} accountData - 账号数据
+ * @param {string} accountData.accessToken - 访问令牌
+ * @param {string} accountData.refreshToken - 刷新令牌
+ * @param {string} accountData.workosSessionToken - WorkOS 会话令牌
+ * @param {string} accountData.email - 邮箱
+ * @param {string} accountData.membership_type - 会员类型
+ * @param {string} accountData.machineId - 机器 ID
+ * @param {string} accountData.macMachineId - Mac 机器 ID
+ * @param {string} accountData.devDeviceId - 开发设备 ID
+ * @param {string} accountData.serviceMachineId - 服务机器 ID
+ * @returns {Promise<boolean>}
+ */
+async function writeAccountToLocal(accountData) {
+    try {
+        const cursorPaths = getCursorPaths();
+        const { dbPath, storagePath, machineidPath } = cursorPaths;
+
+        console.log('[CursorPro] 数据库路径:', dbPath);
+        console.log('[CursorPro] 数据库存在:', fs.existsSync(dbPath));
+        console.log('[CursorPro] 账号数据:', JSON.stringify({
+            hasAccessToken: !!accountData.accessToken,
+            hasRefreshToken: !!accountData.refreshToken,
+            hasWorkosToken: !!accountData.workosSessionToken,
+            email: accountData.email
+        }));
+
+        // 写入数据库
+        if (fs.existsSync(dbPath)) {
+            try {
+                const entries = [];
+
+                if (accountData.accessToken) {
+                    entries.push(['cursorAuth/accessToken', accountData.accessToken]);
+                }
+
+                if (accountData.refreshToken) {
+                    entries.push(['cursorAuth/refreshToken', accountData.refreshToken]);
+                }
+
+                if (accountData.workosSessionToken) {
+                    entries.push(['cursorAuth/WorkosCursorSessionToken', accountData.workosSessionToken]);
+                }
+
+                if (accountData.email) {
+                    entries.push(['cursorAuth/cachedEmail', accountData.email]);
+                }
+
+                if (accountData.membership_type) {
+                    entries.push(['cursorAuth/stripeMembershipType', accountData.membership_type]);
+                }
+
+                if (accountData.devDeviceId) {
+                    entries.push(['telemetry.devDeviceId', accountData.devDeviceId || 'default']);
+                }
+
+                if (accountData.serviceMachineId) {
+                    entries.push(['serviceMachineId', accountData.serviceMachineId]);
+                }
+
+                console.log('[CursorPro] 准备写入', entries.length, '个字段');
+
+                const success = await sqlite_1.sqliteSetBatch(dbPath, entries);
+                if (!success) {
+                    throw new Error('数据库写入失败');
+                }
+
+                console.log('[CursorPro] 已写入', entries.length, '个字段');
+            } catch (error) {
+                console.error('[CursorPro] 数据库写入错误:', error);
+                vscode.window.showErrorMessage('数据库写入失败: ' + error);
+                return false;
+            }
+        } else {
+            console.error('[CursorPro] 数据库文件不存在:', dbPath);
+            vscode.window.showErrorMessage('[CursorPro] 数据库文件不存在');
+            return false;
+        }
+
+        // 更新 storage.json
+        if (fs.existsSync(storagePath)) {
+            const storageData = JSON.parse(fs.readFileSync(storagePath, 'utf-8'));
+
+            if (accountData.machineId) {
+                storageData['telemetry.machineId'] = accountData.machineId;
+            }
+
+            if (accountData.macMachineId) {
+                storageData['telemetry.macMachineId'] = accountData.macMachineId;
+            }
+
+            if (accountData.devDeviceId) {
+                storageData['telemetry.devDeviceId'] = accountData.devDeviceId;
+            }
+
+            if (accountData.serviceMachineId) {
+                storageData['serviceMachineId'] = accountData.serviceMachineId;
+            }
+
+            fs.writeFileSync(storagePath, JSON.stringify(storageData, null, 4));
+            console.log('[CursorPro] storage.json 已更新');
+        }
+
+        // 更新 machineid 文件
+        if (accountData.machineId && machineidPath) {
+            const machineIdDir = path.dirname(machineidPath);
+            if (!fs.existsSync(machineIdDir)) {
+                fs.mkdirSync(machineIdDir, { recursive: true });
+            }
+            fs.writeFileSync(machineidPath, accountData.machineId);
+            console.log('[CursorPro] machineid 文件已更新');
+        }
+
+        // Windows: 更新注册表 (如果提供了 devDeviceId)
+        if (accountData.devDeviceId && process.platform === 'win32') {
+            try {
+                const regCommand = 'reg add "HKCU\\Software\\Cursor" /v devDeviceId /t REG_SZ /d "' + accountData.devDeviceId + '" /f';
+                await execAsync(regCommand);
+                console.log('[CursorPro] 注册表已更新');
+            } catch (error) {
+                console.warn('[CursorPro] 注册表写入失败（可能需要管理员权限）:', error);
+            }
+        }
+
+        return true;
+    } catch (error) {
+        console.error('[CursorPro] writeAccountToLocal 错误:', error);
+        return false;
+    }
+}
+exports.writeAccountToLocal = writeAccountToLocal;
+
+/**
+ * 关闭 Cursor 进程
+ */
+async function closeCursor() {
+    try {
+        if (process.platform === 'win32') {
+            await execAsync('taskkill /F /IM Cursor.exe').catch(() => {});
+        } else {
+            await execAsync('pkill -9 -f Cursor').catch(() => {});
+        }
+    } catch (error) {
+        console.warn('[CursorPro] 关闭 Cursor 失败:', error);
+    }
+}
+exports.closeCursor = closeCursor;
+
+/**
+ * 提示重启 Cursor
+ * @param {string} message - 提示消息
+ */
+async function promptRestartCursor(message) {
+    const selection = await vscode.window.showInformationMessage(
+        message,
+        '立即重启',
+        '稍后'
+    );
+
+    if (selection === '立即重启') {
+        await closeCursor();
+    }
+}
+exports.promptRestartCursor = promptRestartCursor;

deobfuscated_full/extension/out/utils/sqlite.js

@@ -0,0 +1,176 @@
+'use strict';
+
+// ============================================
+// CursorPro SQLite Utils - 反混淆版本
+// ============================================
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const child_process = require('child_process');
+const util = require('util');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+
+const execAsync = util.promisify(child_process.exec);
+
+/**
+ * 转义 SQL 字符串中的单引号
+ */
+function escapeSqlString(value) {
+    if (value === null || value === undefined) {
+        return '';
+    }
+    return String(value).replace(/'/g, "''");
+}
+
+/**
+ * 执行 SQLite 命令
+ */
+async function execSqlite(dbPath, sql) {
+    const isWindows = process.platform === 'win32';
+
+    try {
+        if (isWindows) {
+            // Windows: 直接使用 sqlite3 命令
+            const escapedSql = sql.replace(/"/g, '\\"');
+            const command = `sqlite3 "${dbPath}" "${escapedSql}"`;
+            const { stdout, stderr } = await execAsync(command, {
+                encoding: 'utf-8',
+                maxBuffer: 10 * 1024 * 1024
+            });
+
+            if (stderr && !stderr.includes('-- Loading')) {
+                console.warn('[SQLite] stderr:', stderr);
+            }
+
+            return stdout.trim();
+        } else {
+            // Unix/Mac: 使用临时文件避免命令行转义问题
+            const tmpFile = path.join(os.tmpdir(), 'cursor_sql_' + Date.now() + '.sql');
+            fs.writeFileSync(tmpFile, sql, 'utf-8');
+
+            try {
+                const command = `sqlite3 "${dbPath}" < "${tmpFile}"`;
+                const { stdout, stderr } = await execAsync(command, {
+                    encoding: 'utf-8',
+                    maxBuffer: 10 * 1024 * 1024,
+                    shell: '/bin/bash'
+                });
+
+                if (stderr && !stderr.includes('-- Loading')) {
+                    console.warn('[SQLite] stderr:', stderr);
+                }
+
+                return stdout.trim();
+            } finally {
+                try {
+                    fs.unlinkSync(tmpFile);
+                } catch (e) {
+                    // 忽略删除临时文件失败
+                }
+            }
+        }
+    } catch (error) {
+        // 检查是否是 sqlite3 不存在的错误
+        if (error.code === 'ENOENT' ||
+            error.message?.includes('not found') ||
+            error.message?.includes('not recognized')) {
+            throw new Error('sqlite3 命令未找到，请确保已安装 sqlite3');
+        }
+        throw error;
+    }
+}
+
+/**
+ * 从 SQLite 数据库读取值
+ */
+async function sqliteGet(dbPath, key) {
+    if (!fs.existsSync(dbPath)) {
+        console.warn('[SQLite] 数据库文件不存在:', dbPath);
+        return null;
+    }
+
+    try {
+        const sql = `SELECT value FROM ItemTable WHERE key = '${escapeSqlString(key)}';`;
+        const result = await execSqlite(dbPath, sql);
+        return result || null;
+    } catch (error) {
+        console.error('[SQLite] 读取失败:', error);
+        return null;
+    }
+}
+exports.sqliteGet = sqliteGet;
+
+/**
+ * 向 SQLite 数据库写入值
+ */
+async function sqliteSet(dbPath, key, value) {
+    if (!fs.existsSync(dbPath)) {
+        console.warn('[SQLite] 数据库文件不存在:', dbPath);
+        return false;
+    }
+
+    try {
+        const sql = `INSERT OR REPLACE INTO ItemTable (key, value) VALUES ('${escapeSqlString(key)}', '${escapeSqlString(value)}');`;
+        await execSqlite(dbPath, sql);
+        return true;
+    } catch (error) {
+        console.error('[SQLite] 写入失败:', error);
+        return false;
+    }
+}
+exports.sqliteSet = sqliteSet;
+
+/**
+ * 批量写入 SQLite 数据库
+ */
+async function sqliteSetBatch(dbPath, entries) {
+    if (!fs.existsSync(dbPath)) {
+        console.warn('[SQLite] 数据库文件不存在:', dbPath);
+        return false;
+    }
+
+    if (entries.length === 0) {
+        return true;
+    }
+
+    try {
+        const statements = entries.map(([key, value]) =>
+            `INSERT OR REPLACE INTO ItemTable (key, value) VALUES ('${escapeSqlString(key)}', '${escapeSqlString(value)}');`
+        );
+        const sql = 'BEGIN; ' + statements.join(' ') + ' COMMIT;';
+        await execSqlite(dbPath, sql);
+        return true;
+    } catch (error) {
+        console.error('[SQLite] 批量写入失败:', error);
+        return false;
+    }
+}
+exports.sqliteSetBatch = sqliteSetBatch;
+
+/**
+ * 批量读取 SQLite 数据库
+ */
+async function sqliteGetBatch(dbPath, keys) {
+    const result = new Map();
+
+    if (!fs.existsSync(dbPath)) {
+        console.warn('[SQLite] 数据库文件不存在:', dbPath);
+        keys.forEach(key => result.set(key, null));
+        return result;
+    }
+
+    try {
+        for (const key of keys) {
+            const value = await sqliteGet(dbPath, key);
+            result.set(key, value);
+        }
+        return result;
+    } catch (error) {
+        console.error('[SQLite] 批量读取失败:', error);
+        keys.forEach(key => result.set(key, null));
+        return result;
+    }
+}
+exports.sqliteGetBatch = sqliteGetBatch;