mirror of
https://github.com/Wei-Shaw/claude-relay-service.git
synced 2026-01-23 00:53:33 +00:00
1284 lines
42 KiB
JavaScript
1284 lines
42 KiB
JavaScript
const redisClient = require('../models/redis')
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const { v4: uuidv4 } = require('uuid')
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const crypto = require('crypto')
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const axios = require('axios')
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const ProxyHelper = require('../utils/proxyHelper')
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const config = require('../../config/config')
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const logger = require('../utils/logger')
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// const { maskToken } = require('../utils/tokenMask')
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const {
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logRefreshStart,
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logRefreshSuccess,
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logRefreshError,
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logTokenUsage,
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logRefreshSkipped
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} = require('../utils/tokenRefreshLogger')
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const LRUCache = require('../utils/lruCache')
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const tokenRefreshService = require('./tokenRefreshService')
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// 加密相关常量
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const ALGORITHM = 'aes-256-cbc'
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const ENCRYPTION_SALT = 'openai-account-salt'
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const IV_LENGTH = 16
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// 🚀 性能优化：缓存派生的加密密钥，避免每次重复计算
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// scryptSync 是 CPU 密集型操作，缓存可以减少 95%+ 的 CPU 占用
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let _encryptionKeyCache = null
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// 🔄 解密结果缓存，提高解密性能
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const decryptCache = new LRUCache(500)
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// 生成加密密钥（使用与 claudeAccountService 相同的方法）
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function generateEncryptionKey() {
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if (!_encryptionKeyCache) {
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_encryptionKeyCache = crypto.scryptSync(config.security.encryptionKey, ENCRYPTION_SALT, 32)
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logger.info('🔑 OpenAI encryption key derived and cached for performance optimization')
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}
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return _encryptionKeyCache
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}
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// OpenAI 账户键前缀
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const OPENAI_ACCOUNT_KEY_PREFIX = 'openai:account:'
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const SHARED_OPENAI_ACCOUNTS_KEY = 'shared_openai_accounts'
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const ACCOUNT_SESSION_MAPPING_PREFIX = 'openai_session_account_mapping:'
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// 加密函数
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function encrypt(text) {
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if (!text) {
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return ''
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}
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const key = generateEncryptionKey()
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const iv = crypto.randomBytes(IV_LENGTH)
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const cipher = crypto.createCipheriv(ALGORITHM, key, iv)
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let encrypted = cipher.update(text)
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encrypted = Buffer.concat([encrypted, cipher.final()])
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return `${iv.toString('hex')}:${encrypted.toString('hex')}`
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}
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// 解密函数
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function decrypt(text) {
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if (!text || text === '') {
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return ''
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}
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// 检查是否是有效的加密格式（至少需要 32 个字符的 IV + 冒号 + 加密文本）
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if (text.length < 33 || text.charAt(32) !== ':') {
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logger.warn('Invalid encrypted text format, returning empty string', {
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textLength: text ? text.length : 0,
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char32: text && text.length > 32 ? text.charAt(32) : 'N/A',
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first50: text ? text.substring(0, 50) : 'N/A'
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})
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return ''
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}
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// 🎯 检查缓存
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const cacheKey = crypto.createHash('sha256').update(text).digest('hex')
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const cached = decryptCache.get(cacheKey)
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if (cached !== undefined) {
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return cached
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}
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try {
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const key = generateEncryptionKey()
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// IV 是固定长度的 32 个十六进制字符（16 字节）
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const ivHex = text.substring(0, 32)
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const encryptedHex = text.substring(33) // 跳过冒号
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const iv = Buffer.from(ivHex, 'hex')
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const encryptedText = Buffer.from(encryptedHex, 'hex')
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const decipher = crypto.createDecipheriv(ALGORITHM, key, iv)
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let decrypted = decipher.update(encryptedText)
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decrypted = Buffer.concat([decrypted, decipher.final()])
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const result = decrypted.toString()
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// 💾 存入缓存（5分钟过期）
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decryptCache.set(cacheKey, result, 5 * 60 * 1000)
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// 📊 定期打印缓存统计
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if ((decryptCache.hits + decryptCache.misses) % 1000 === 0) {
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decryptCache.printStats()
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}
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return result
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} catch (error) {
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logger.error('Decryption error:', error)
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return ''
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}
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}
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// 🧹 定期清理缓存（每10分钟）
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setInterval(
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() => {
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decryptCache.cleanup()
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logger.info('🧹 OpenAI decrypt cache cleanup completed', decryptCache.getStats())
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},
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10 * 60 * 1000
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)
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function toNumberOrNull(value) {
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if (value === undefined || value === null || value === '') {
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return null
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}
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const num = Number(value)
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return Number.isFinite(num) ? num : null
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}
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function computeResetMeta(updatedAt, resetAfterSeconds) {
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if (!updatedAt || resetAfterSeconds === null || resetAfterSeconds === undefined) {
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return {
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resetAt: null,
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remainingSeconds: null
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}
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}
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const updatedMs = Date.parse(updatedAt)
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if (Number.isNaN(updatedMs)) {
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return {
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resetAt: null,
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remainingSeconds: null
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}
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}
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const resetMs = updatedMs + resetAfterSeconds * 1000
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return {
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resetAt: new Date(resetMs).toISOString(),
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remainingSeconds: Math.max(0, Math.round((resetMs - Date.now()) / 1000))
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}
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}
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function buildCodexUsageSnapshot(accountData) {
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const updatedAt = accountData.codexUsageUpdatedAt
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const primaryUsedPercent = toNumberOrNull(accountData.codexPrimaryUsedPercent)
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const primaryResetAfterSeconds = toNumberOrNull(accountData.codexPrimaryResetAfterSeconds)
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const primaryWindowMinutes = toNumberOrNull(accountData.codexPrimaryWindowMinutes)
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const secondaryUsedPercent = toNumberOrNull(accountData.codexSecondaryUsedPercent)
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const secondaryResetAfterSeconds = toNumberOrNull(accountData.codexSecondaryResetAfterSeconds)
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const secondaryWindowMinutes = toNumberOrNull(accountData.codexSecondaryWindowMinutes)
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const overSecondaryPercent = toNumberOrNull(accountData.codexPrimaryOverSecondaryLimitPercent)
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const hasPrimaryData =
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primaryUsedPercent !== null ||
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primaryResetAfterSeconds !== null ||
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primaryWindowMinutes !== null
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const hasSecondaryData =
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secondaryUsedPercent !== null ||
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secondaryResetAfterSeconds !== null ||
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secondaryWindowMinutes !== null
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if (!updatedAt && !hasPrimaryData && !hasSecondaryData) {
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return null
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}
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const primaryMeta = computeResetMeta(updatedAt, primaryResetAfterSeconds)
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const secondaryMeta = computeResetMeta(updatedAt, secondaryResetAfterSeconds)
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return {
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updatedAt,
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primary: {
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usedPercent: primaryUsedPercent,
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resetAfterSeconds: primaryResetAfterSeconds,
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windowMinutes: primaryWindowMinutes,
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resetAt: primaryMeta.resetAt,
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remainingSeconds: primaryMeta.remainingSeconds
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},
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secondary: {
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usedPercent: secondaryUsedPercent,
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resetAfterSeconds: secondaryResetAfterSeconds,
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windowMinutes: secondaryWindowMinutes,
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resetAt: secondaryMeta.resetAt,
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remainingSeconds: secondaryMeta.remainingSeconds
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},
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primaryOverSecondaryPercent: overSecondaryPercent
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}
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}
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// 刷新访问令牌
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async function refreshAccessToken(refreshToken, proxy = null) {
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try {
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// Codex CLI 的官方 CLIENT_ID
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const CLIENT_ID = 'app_EMoamEEZ73f0CkXaXp7hrann'
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// 准备请求数据
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const requestData = new URLSearchParams({
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grant_type: 'refresh_token',
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client_id: CLIENT_ID,
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refresh_token: refreshToken,
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scope: 'openid profile email'
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}).toString()
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// 配置请求选项
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const requestOptions = {
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method: 'POST',
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url: 'https://auth.openai.com/oauth/token',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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'Content-Length': requestData.length
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},
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data: requestData,
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timeout: config.requestTimeout || 600000 // 使用统一的请求超时配置
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}
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// 配置代理（如果有）
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const proxyAgent = ProxyHelper.createProxyAgent(proxy)
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if (proxyAgent) {
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requestOptions.httpAgent = proxyAgent
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requestOptions.httpsAgent = proxyAgent
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requestOptions.proxy = false
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logger.info(
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`🌐 Using proxy for OpenAI token refresh: ${ProxyHelper.getProxyDescription(proxy)}`
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)
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} else {
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logger.debug('🌐 No proxy configured for OpenAI token refresh')
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}
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// 发送请求
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logger.info('🔍 发送 token 刷新请求，使用代理:', !!requestOptions.httpsAgent)
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const response = await axios(requestOptions)
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if (response.status === 200 && response.data) {
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const result = response.data
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logger.info('✅ Successfully refreshed OpenAI token')
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// 返回新的 token 信息
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return {
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access_token: result.access_token,
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id_token: result.id_token,
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refresh_token: result.refresh_token || refreshToken, // 如果没有返回新的，保留原来的
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expires_in: result.expires_in || 3600,
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expiry_date: Date.now() + (result.expires_in || 3600) * 1000 // 计算过期时间
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}
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} else {
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throw new Error(`Failed to refresh token: ${response.status} ${response.statusText}`)
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}
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} catch (error) {
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if (error.response) {
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// 服务器响应了错误状态码
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const errorData = error.response.data || {}
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logger.error('OpenAI token refresh failed:', {
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status: error.response.status,
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data: errorData,
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headers: error.response.headers
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})
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// 构建详细的错误信息
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let errorMessage = `OpenAI 服务器返回错误 (${error.response.status})`
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if (error.response.status === 400) {
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if (errorData.error === 'invalid_grant') {
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errorMessage = 'Refresh Token 无效或已过期，请重新授权'
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} else if (errorData.error === 'invalid_request') {
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errorMessage = `请求参数错误：${errorData.error_description || errorData.error}`
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} else {
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errorMessage = `请求错误：${errorData.error_description || errorData.error || '未知错误'}`
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}
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} else if (error.response.status === 401) {
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errorMessage = '认证失败：Refresh Token 无效'
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} else if (error.response.status === 403) {
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errorMessage = '访问被拒绝：可能是 IP 被封或账户被禁用'
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} else if (error.response.status === 429) {
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errorMessage = '请求过于频繁，请稍后重试'
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} else if (error.response.status >= 500) {
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errorMessage = 'OpenAI 服务器内部错误，请稍后重试'
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} else if (errorData.error_description) {
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errorMessage = errorData.error_description
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} else if (errorData.error) {
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errorMessage = errorData.error
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} else if (errorData.message) {
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errorMessage = errorData.message
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}
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const fullError = new Error(errorMessage)
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fullError.status = error.response.status
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fullError.details = errorData
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throw fullError
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} else if (error.request) {
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// 请求已发出但没有收到响应
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logger.error('OpenAI token refresh no response:', error.message)
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let errorMessage = '无法连接到 OpenAI 服务器'
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if (proxy) {
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errorMessage += `（代理: ${ProxyHelper.getProxyDescription(proxy)}）`
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}
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if (error.code === 'ECONNREFUSED') {
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errorMessage += ' - 连接被拒绝'
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} else if (error.code === 'ETIMEDOUT') {
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errorMessage += ' - 连接超时'
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} else if (error.code === 'ENOTFOUND') {
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errorMessage += ' - 无法解析域名'
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} else if (error.code === 'EPROTO') {
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errorMessage += ' - 协议错误（可能是代理配置问题）'
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} else if (error.message) {
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errorMessage += ` - ${error.message}`
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}
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const fullError = new Error(errorMessage)
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fullError.code = error.code
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throw fullError
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} else {
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// 设置请求时发生错误
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logger.error('OpenAI token refresh error:', error.message)
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const fullError = new Error(`请求设置错误: ${error.message}`)
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fullError.originalError = error
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throw fullError
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}
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}
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}
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// 检查 token 是否过期
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function isTokenExpired(account) {
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if (!account.expiresAt) {
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return false
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}
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return new Date(account.expiresAt) <= new Date()
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}
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/**
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* 检查账户订阅是否过期
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* @param {Object} account - 账户对象
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* @returns {boolean} - true: 已过期, false: 未过期
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*/
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function isSubscriptionExpired(account) {
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if (!account.subscriptionExpiresAt) {
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return false // 未设置视为永不过期
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}
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const expiryDate = new Date(account.subscriptionExpiresAt)
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return expiryDate <= new Date()
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}
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// 刷新账户的 access token（带分布式锁）
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async function refreshAccountToken(accountId) {
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let lockAcquired = false
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let account = null
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let accountName = accountId
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try {
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account = await getAccount(accountId)
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if (!account) {
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throw new Error('Account not found')
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}
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accountName = account.name || accountId
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// 检查是否有 refresh token
|
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// account.refreshToken 在 getAccount 中已经被解密了，直接使用即可
|
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const refreshToken = account.refreshToken || null
|
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|
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if (!refreshToken) {
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logRefreshSkipped(accountId, accountName, 'openai', 'No refresh token available')
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throw new Error('No refresh token available')
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}
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// 尝试获取分布式锁
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lockAcquired = await tokenRefreshService.acquireRefreshLock(accountId, 'openai')
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if (!lockAcquired) {
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// 如果无法获取锁，说明另一个进程正在刷新
|
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logger.info(
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`🔒 Token refresh already in progress for OpenAI account: ${accountName} (${accountId})`
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)
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logRefreshSkipped(accountId, accountName, 'openai', 'already_locked')
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// 等待一段时间后返回，期望其他进程已完成刷新
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await new Promise((resolve) => setTimeout(resolve, 2000))
|
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// 重新获取账户数据（可能已被其他进程刷新）
|
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const updatedAccount = await getAccount(accountId)
|
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if (updatedAccount && !isTokenExpired(updatedAccount)) {
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return {
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access_token: decrypt(updatedAccount.accessToken),
|
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id_token: updatedAccount.idToken,
|
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refresh_token: updatedAccount.refreshToken,
|
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expires_in: 3600,
|
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expiry_date: new Date(updatedAccount.expiresAt).getTime()
|
||
}
|
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}
|
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|
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throw new Error('Token refresh in progress by another process')
|
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}
|
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|
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// 获取锁成功，开始刷新
|
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logRefreshStart(accountId, accountName, 'openai')
|
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logger.info(`🔄 Starting token refresh for OpenAI account: ${accountName} (${accountId})`)
|
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|
||
// 获取代理配置
|
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let proxy = null
|
||
if (account.proxy) {
|
||
try {
|
||
proxy = typeof account.proxy === 'string' ? JSON.parse(account.proxy) : account.proxy
|
||
} catch (e) {
|
||
logger.warn(`Failed to parse proxy config for account ${accountId}:`, e)
|
||
}
|
||
}
|
||
|
||
const newTokens = await refreshAccessToken(refreshToken, proxy)
|
||
if (!newTokens) {
|
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throw new Error('Failed to refresh token')
|
||
}
|
||
|
||
// 准备更新数据 - 不要在这里加密，让 updateAccount 统一处理
|
||
const updates = {
|
||
accessToken: newTokens.access_token, // 不加密，让 updateAccount 处理
|
||
expiresAt: new Date(newTokens.expiry_date).toISOString()
|
||
}
|
||
|
||
// 如果有新的 ID token，也更新它（这对于首次未提供 ID Token 的账户特别重要）
|
||
if (newTokens.id_token) {
|
||
updates.idToken = newTokens.id_token // 不加密，让 updateAccount 处理
|
||
|
||
// 如果之前没有 ID Token，尝试解析并更新用户信息
|
||
if (!account.idToken || account.idToken === '') {
|
||
try {
|
||
const idTokenParts = newTokens.id_token.split('.')
|
||
if (idTokenParts.length === 3) {
|
||
const payload = JSON.parse(Buffer.from(idTokenParts[1], 'base64').toString())
|
||
const authClaims = payload['https://api.openai.com/auth'] || {}
|
||
|
||
// 更新账户信息 - 使用正确的字段名
|
||
// OpenAI ID Token中用户ID在chatgpt_account_id、chatgpt_user_id和user_id字段
|
||
if (authClaims.chatgpt_account_id) {
|
||
updates.accountId = authClaims.chatgpt_account_id
|
||
}
|
||
if (authClaims.chatgpt_user_id) {
|
||
updates.chatgptUserId = authClaims.chatgpt_user_id
|
||
} else if (authClaims.user_id) {
|
||
// 有些情况下可能只有user_id字段
|
||
updates.chatgptUserId = authClaims.user_id
|
||
}
|
||
if (authClaims.organizations?.[0]?.id) {
|
||
updates.organizationId = authClaims.organizations[0].id
|
||
}
|
||
if (authClaims.organizations?.[0]?.role) {
|
||
updates.organizationRole = authClaims.organizations[0].role
|
||
}
|
||
if (authClaims.organizations?.[0]?.title) {
|
||
updates.organizationTitle = authClaims.organizations[0].title
|
||
}
|
||
if (payload.email) {
|
||
updates.email = payload.email // 不加密，让 updateAccount 处理
|
||
}
|
||
if (payload.email_verified !== undefined) {
|
||
updates.emailVerified = payload.email_verified
|
||
}
|
||
|
||
logger.info(`Updated user info from ID Token for account ${accountId}`)
|
||
}
|
||
} catch (e) {
|
||
logger.warn(`Failed to parse ID Token for account ${accountId}:`, e)
|
||
}
|
||
}
|
||
}
|
||
|
||
// 如果返回了新的 refresh token，更新它
|
||
if (newTokens.refresh_token && newTokens.refresh_token !== refreshToken) {
|
||
updates.refreshToken = newTokens.refresh_token // 不加密，让 updateAccount 处理
|
||
logger.info(`Updated refresh token for account ${accountId}`)
|
||
}
|
||
|
||
// 更新账户信息
|
||
await updateAccount(accountId, updates)
|
||
|
||
logRefreshSuccess(accountId, accountName, 'openai', newTokens) // 传入完整的 newTokens 对象
|
||
return newTokens
|
||
} catch (error) {
|
||
logRefreshError(accountId, account?.name || accountName, 'openai', error.message)
|
||
|
||
// 发送 Webhook 通知（如果启用）
|
||
try {
|
||
const webhookNotifier = require('../utils/webhookNotifier')
|
||
await webhookNotifier.sendAccountAnomalyNotification({
|
||
accountId,
|
||
accountName: account?.name || accountName,
|
||
platform: 'openai',
|
||
status: 'error',
|
||
errorCode: 'OPENAI_TOKEN_REFRESH_FAILED',
|
||
reason: `Token refresh failed: ${error.message}`,
|
||
timestamp: new Date().toISOString()
|
||
})
|
||
logger.info(
|
||
`📢 Webhook notification sent for OpenAI account ${account?.name || accountName} refresh failure`
|
||
)
|
||
} catch (webhookError) {
|
||
logger.error('Failed to send webhook notification:', webhookError)
|
||
}
|
||
|
||
throw error
|
||
} finally {
|
||
// 确保释放锁
|
||
if (lockAcquired) {
|
||
await tokenRefreshService.releaseRefreshLock(accountId, 'openai')
|
||
logger.debug(`🔓 Released refresh lock for OpenAI account ${accountId}`)
|
||
}
|
||
}
|
||
}
|
||
|
||
// 创建账户
|
||
async function createAccount(accountData) {
|
||
const accountId = uuidv4()
|
||
const now = new Date().toISOString()
|
||
|
||
// 处理OAuth数据
|
||
let oauthData = {}
|
||
if (accountData.openaiOauth) {
|
||
oauthData =
|
||
typeof accountData.openaiOauth === 'string'
|
||
? JSON.parse(accountData.openaiOauth)
|
||
: accountData.openaiOauth
|
||
}
|
||
|
||
// 处理账户信息
|
||
const accountInfo = accountData.accountInfo || {}
|
||
|
||
// 检查邮箱是否已经是加密格式（包含冒号分隔的32位十六进制字符）
|
||
const isEmailEncrypted =
|
||
accountInfo.email && accountInfo.email.length >= 33 && accountInfo.email.charAt(32) === ':'
|
||
|
||
const account = {
|
||
id: accountId,
|
||
name: accountData.name,
|
||
description: accountData.description || '',
|
||
accountType: accountData.accountType || 'shared',
|
||
groupId: accountData.groupId || null,
|
||
priority: accountData.priority || 50,
|
||
rateLimitDuration:
|
||
accountData.rateLimitDuration !== undefined && accountData.rateLimitDuration !== null
|
||
? accountData.rateLimitDuration
|
||
: 60,
|
||
// OAuth相关字段（加密存储）
|
||
// ID Token 现在是可选的，如果没有提供会在首次刷新时自动获取
|
||
idToken: oauthData.idToken && oauthData.idToken.trim() ? encrypt(oauthData.idToken) : '',
|
||
accessToken:
|
||
oauthData.accessToken && oauthData.accessToken.trim() ? encrypt(oauthData.accessToken) : '',
|
||
refreshToken:
|
||
oauthData.refreshToken && oauthData.refreshToken.trim()
|
||
? encrypt(oauthData.refreshToken)
|
||
: '',
|
||
openaiOauth: encrypt(JSON.stringify(oauthData)),
|
||
// 账户信息字段 - 确保所有字段都被保存，即使是空字符串
|
||
accountId: accountInfo.accountId || '',
|
||
chatgptUserId: accountInfo.chatgptUserId || '',
|
||
organizationId: accountInfo.organizationId || '',
|
||
organizationRole: accountInfo.organizationRole || '',
|
||
organizationTitle: accountInfo.organizationTitle || '',
|
||
planType: accountInfo.planType || '',
|
||
// 邮箱字段：检查是否已经加密，避免双重加密
|
||
email: isEmailEncrypted ? accountInfo.email : encrypt(accountInfo.email || ''),
|
||
emailVerified: accountInfo.emailVerified === true ? 'true' : 'false',
|
||
// 过期时间
|
||
expiresAt: oauthData.expires_in
|
||
? new Date(Date.now() + oauthData.expires_in * 1000).toISOString()
|
||
: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000).toISOString(), // OAuth Token 过期时间（技术字段）
|
||
|
||
// ✅ 新增：账户订阅到期时间（业务字段，手动管理）
|
||
subscriptionExpiresAt: accountData.subscriptionExpiresAt || null,
|
||
|
||
// 状态字段
|
||
isActive: accountData.isActive !== false ? 'true' : 'false',
|
||
status: 'active',
|
||
schedulable: accountData.schedulable !== false ? 'true' : 'false',
|
||
lastRefresh: now,
|
||
createdAt: now,
|
||
updatedAt: now
|
||
}
|
||
|
||
// 代理配置
|
||
if (accountData.proxy) {
|
||
account.proxy =
|
||
typeof accountData.proxy === 'string' ? accountData.proxy : JSON.stringify(accountData.proxy)
|
||
}
|
||
|
||
const client = redisClient.getClientSafe()
|
||
await client.hset(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`, account)
|
||
|
||
// 如果是共享账户，添加到共享账户集合
|
||
if (account.accountType === 'shared') {
|
||
await client.sadd(SHARED_OPENAI_ACCOUNTS_KEY, accountId)
|
||
}
|
||
|
||
logger.info(`Created OpenAI account: ${accountId}`)
|
||
return account
|
||
}
|
||
|
||
// 获取账户
|
||
async function getAccount(accountId) {
|
||
const client = redisClient.getClientSafe()
|
||
const accountData = await client.hgetall(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`)
|
||
|
||
if (!accountData || Object.keys(accountData).length === 0) {
|
||
return null
|
||
}
|
||
|
||
// 解密敏感数据（仅用于内部处理，不返回给前端）
|
||
if (accountData.idToken) {
|
||
accountData.idToken = decrypt(accountData.idToken)
|
||
}
|
||
// 注意：accessToken 在 openaiRoutes.js 中会被单独解密，这里不解密
|
||
// if (accountData.accessToken) {
|
||
// accountData.accessToken = decrypt(accountData.accessToken)
|
||
// }
|
||
if (accountData.refreshToken) {
|
||
accountData.refreshToken = decrypt(accountData.refreshToken)
|
||
}
|
||
if (accountData.email) {
|
||
accountData.email = decrypt(accountData.email)
|
||
}
|
||
if (accountData.openaiOauth) {
|
||
try {
|
||
accountData.openaiOauth = JSON.parse(decrypt(accountData.openaiOauth))
|
||
} catch (e) {
|
||
accountData.openaiOauth = null
|
||
}
|
||
}
|
||
|
||
// 解析代理配置
|
||
if (accountData.proxy && typeof accountData.proxy === 'string') {
|
||
try {
|
||
accountData.proxy = JSON.parse(accountData.proxy)
|
||
} catch (e) {
|
||
accountData.proxy = null
|
||
}
|
||
}
|
||
|
||
return accountData
|
||
}
|
||
|
||
// 更新账户
|
||
async function updateAccount(accountId, updates) {
|
||
const existingAccount = await getAccount(accountId)
|
||
if (!existingAccount) {
|
||
throw new Error('Account not found')
|
||
}
|
||
|
||
updates.updatedAt = new Date().toISOString()
|
||
|
||
// 加密敏感数据
|
||
if (updates.openaiOauth) {
|
||
const oauthData =
|
||
typeof updates.openaiOauth === 'string'
|
||
? updates.openaiOauth
|
||
: JSON.stringify(updates.openaiOauth)
|
||
updates.openaiOauth = encrypt(oauthData)
|
||
}
|
||
if (updates.idToken) {
|
||
updates.idToken = encrypt(updates.idToken)
|
||
}
|
||
if (updates.accessToken) {
|
||
updates.accessToken = encrypt(updates.accessToken)
|
||
}
|
||
if (updates.refreshToken && updates.refreshToken.trim()) {
|
||
updates.refreshToken = encrypt(updates.refreshToken)
|
||
}
|
||
if (updates.email) {
|
||
updates.email = encrypt(updates.email)
|
||
}
|
||
|
||
// 处理代理配置
|
||
if (updates.proxy) {
|
||
updates.proxy =
|
||
typeof updates.proxy === 'string' ? updates.proxy : JSON.stringify(updates.proxy)
|
||
}
|
||
|
||
// ✅ 如果通过路由映射更新了 subscriptionExpiresAt，直接保存
|
||
// subscriptionExpiresAt 是业务字段，与 token 刷新独立
|
||
if (updates.subscriptionExpiresAt !== undefined) {
|
||
// 直接保存，不做任何调整
|
||
}
|
||
|
||
// 更新账户类型时处理共享账户集合
|
||
const client = redisClient.getClientSafe()
|
||
if (updates.accountType && updates.accountType !== existingAccount.accountType) {
|
||
if (updates.accountType === 'shared') {
|
||
await client.sadd(SHARED_OPENAI_ACCOUNTS_KEY, accountId)
|
||
} else {
|
||
await client.srem(SHARED_OPENAI_ACCOUNTS_KEY, accountId)
|
||
}
|
||
}
|
||
|
||
await client.hset(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`, updates)
|
||
|
||
logger.info(`Updated OpenAI account: ${accountId}`)
|
||
|
||
// 合并更新后的账户数据
|
||
const updatedAccount = { ...existingAccount, ...updates }
|
||
|
||
// 返回时解析代理配置
|
||
if (updatedAccount.proxy && typeof updatedAccount.proxy === 'string') {
|
||
try {
|
||
updatedAccount.proxy = JSON.parse(updatedAccount.proxy)
|
||
} catch (e) {
|
||
updatedAccount.proxy = null
|
||
}
|
||
}
|
||
|
||
return updatedAccount
|
||
}
|
||
|
||
// 删除账户
|
||
async function deleteAccount(accountId) {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
throw new Error('Account not found')
|
||
}
|
||
|
||
// 从 Redis 删除
|
||
const client = redisClient.getClientSafe()
|
||
await client.del(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`)
|
||
|
||
// 从共享账户集合中移除
|
||
if (account.accountType === 'shared') {
|
||
await client.srem(SHARED_OPENAI_ACCOUNTS_KEY, accountId)
|
||
}
|
||
|
||
// 清理会话映射
|
||
const sessionMappings = await client.keys(`${ACCOUNT_SESSION_MAPPING_PREFIX}*`)
|
||
for (const key of sessionMappings) {
|
||
const mappedAccountId = await client.get(key)
|
||
if (mappedAccountId === accountId) {
|
||
await client.del(key)
|
||
}
|
||
}
|
||
|
||
logger.info(`Deleted OpenAI account: ${accountId}`)
|
||
return true
|
||
}
|
||
|
||
// 获取所有账户
|
||
async function getAllAccounts() {
|
||
const client = redisClient.getClientSafe()
|
||
const keys = await client.keys(`${OPENAI_ACCOUNT_KEY_PREFIX}*`)
|
||
const accounts = []
|
||
|
||
for (const key of keys) {
|
||
const accountData = await client.hgetall(key)
|
||
if (accountData && Object.keys(accountData).length > 0) {
|
||
const codexUsage = buildCodexUsageSnapshot(accountData)
|
||
|
||
// 解密敏感数据（但不返回给前端）
|
||
if (accountData.email) {
|
||
accountData.email = decrypt(accountData.email)
|
||
}
|
||
|
||
// 先保存 refreshToken 是否存在的标记
|
||
const hasRefreshTokenFlag = !!accountData.refreshToken
|
||
const maskedAccessToken = accountData.accessToken ? '[ENCRYPTED]' : ''
|
||
const maskedRefreshToken = accountData.refreshToken ? '[ENCRYPTED]' : ''
|
||
const maskedOauth = accountData.openaiOauth ? '[ENCRYPTED]' : ''
|
||
|
||
// 屏蔽敏感信息（token等不应该返回给前端）
|
||
delete accountData.idToken
|
||
delete accountData.accessToken
|
||
delete accountData.refreshToken
|
||
delete accountData.openaiOauth
|
||
delete accountData.codexPrimaryUsedPercent
|
||
delete accountData.codexPrimaryResetAfterSeconds
|
||
delete accountData.codexPrimaryWindowMinutes
|
||
delete accountData.codexSecondaryUsedPercent
|
||
delete accountData.codexSecondaryResetAfterSeconds
|
||
delete accountData.codexSecondaryWindowMinutes
|
||
delete accountData.codexPrimaryOverSecondaryLimitPercent
|
||
// 时间戳改由 codexUsage.updatedAt 暴露
|
||
delete accountData.codexUsageUpdatedAt
|
||
|
||
// 获取限流状态信息
|
||
const rateLimitInfo = await getAccountRateLimitInfo(accountData.id)
|
||
|
||
// 解析代理配置
|
||
if (accountData.proxy) {
|
||
try {
|
||
accountData.proxy = JSON.parse(accountData.proxy)
|
||
} catch (e) {
|
||
// 如果解析失败，设置为null
|
||
accountData.proxy = null
|
||
}
|
||
}
|
||
|
||
const tokenExpiresAt = accountData.expiresAt || null
|
||
const subscriptionExpiresAt =
|
||
accountData.subscriptionExpiresAt && accountData.subscriptionExpiresAt !== ''
|
||
? accountData.subscriptionExpiresAt
|
||
: null
|
||
|
||
// 不解密敏感字段，只返回基本信息
|
||
accounts.push({
|
||
...accountData,
|
||
isActive: accountData.isActive === 'true',
|
||
schedulable: accountData.schedulable !== 'false',
|
||
openaiOauth: maskedOauth,
|
||
accessToken: maskedAccessToken,
|
||
refreshToken: maskedRefreshToken,
|
||
|
||
// ✅ 前端显示订阅过期时间（业务字段）
|
||
tokenExpiresAt,
|
||
subscriptionExpiresAt,
|
||
expiresAt: subscriptionExpiresAt,
|
||
|
||
// 添加 scopes 字段用于判断认证方式
|
||
// 处理空字符串的情况
|
||
scopes:
|
||
accountData.scopes && accountData.scopes.trim() ? accountData.scopes.split(' ') : [],
|
||
// 添加 hasRefreshToken 标记
|
||
hasRefreshToken: hasRefreshTokenFlag,
|
||
// 添加限流状态信息（统一格式）
|
||
rateLimitStatus: rateLimitInfo
|
||
? {
|
||
status: rateLimitInfo.status,
|
||
isRateLimited: rateLimitInfo.isRateLimited,
|
||
rateLimitedAt: rateLimitInfo.rateLimitedAt,
|
||
rateLimitResetAt: rateLimitInfo.rateLimitResetAt,
|
||
minutesRemaining: rateLimitInfo.minutesRemaining
|
||
}
|
||
: {
|
||
status: 'normal',
|
||
isRateLimited: false,
|
||
rateLimitedAt: null,
|
||
rateLimitResetAt: null,
|
||
minutesRemaining: 0
|
||
},
|
||
codexUsage
|
||
})
|
||
}
|
||
}
|
||
|
||
return accounts
|
||
}
|
||
|
||
// 获取单个账户的概要信息（用于外部展示基本状态）
|
||
async function getAccountOverview(accountId) {
|
||
const client = redisClient.getClientSafe()
|
||
const accountData = await client.hgetall(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`)
|
||
|
||
if (!accountData || Object.keys(accountData).length === 0) {
|
||
return null
|
||
}
|
||
|
||
const codexUsage = buildCodexUsageSnapshot(accountData)
|
||
const rateLimitInfo = await getAccountRateLimitInfo(accountId)
|
||
|
||
if (accountData.proxy) {
|
||
try {
|
||
accountData.proxy = JSON.parse(accountData.proxy)
|
||
} catch (error) {
|
||
accountData.proxy = null
|
||
}
|
||
}
|
||
|
||
const scopes =
|
||
accountData.scopes && accountData.scopes.trim() ? accountData.scopes.split(' ') : []
|
||
|
||
return {
|
||
id: accountData.id,
|
||
accountType: accountData.accountType || 'shared',
|
||
platform: accountData.platform || 'openai',
|
||
isActive: accountData.isActive === 'true',
|
||
schedulable: accountData.schedulable !== 'false',
|
||
rateLimitStatus: rateLimitInfo || {
|
||
status: 'normal',
|
||
isRateLimited: false,
|
||
rateLimitedAt: null,
|
||
rateLimitResetAt: null,
|
||
minutesRemaining: 0
|
||
},
|
||
codexUsage,
|
||
scopes
|
||
}
|
||
}
|
||
|
||
// 选择可用账户（支持专属和共享账户）
|
||
async function selectAvailableAccount(apiKeyId, sessionHash = null) {
|
||
// 首先检查是否有粘性会话
|
||
const client = redisClient.getClientSafe()
|
||
if (sessionHash) {
|
||
const mappedAccountId = await client.get(`${ACCOUNT_SESSION_MAPPING_PREFIX}${sessionHash}`)
|
||
|
||
if (mappedAccountId) {
|
||
const account = await getAccount(mappedAccountId)
|
||
if (account && account.isActive === 'true' && !isTokenExpired(account)) {
|
||
logger.debug(`Using sticky session account: ${mappedAccountId}`)
|
||
return account
|
||
}
|
||
}
|
||
}
|
||
|
||
// 获取 API Key 信息
|
||
const apiKeyData = await client.hgetall(`api_key:${apiKeyId}`)
|
||
|
||
// 检查是否绑定了 OpenAI 账户
|
||
if (apiKeyData.openaiAccountId) {
|
||
const account = await getAccount(apiKeyData.openaiAccountId)
|
||
if (account && account.isActive === 'true') {
|
||
// 检查 token 是否过期
|
||
const isExpired = isTokenExpired(account)
|
||
|
||
// 记录token使用情况
|
||
logTokenUsage(account.id, account.name, 'openai', account.expiresAt, isExpired)
|
||
|
||
if (isExpired) {
|
||
await refreshAccountToken(account.id)
|
||
return await getAccount(account.id)
|
||
}
|
||
|
||
// 创建粘性会话映射
|
||
if (sessionHash) {
|
||
await client.setex(
|
||
`${ACCOUNT_SESSION_MAPPING_PREFIX}${sessionHash}`,
|
||
3600, // 1小时过期
|
||
account.id
|
||
)
|
||
}
|
||
|
||
return account
|
||
}
|
||
}
|
||
|
||
// 从共享账户池选择
|
||
const sharedAccountIds = await client.smembers(SHARED_OPENAI_ACCOUNTS_KEY)
|
||
const availableAccounts = []
|
||
|
||
for (const accountId of sharedAccountIds) {
|
||
const account = await getAccount(accountId)
|
||
if (
|
||
account &&
|
||
account.isActive === 'true' &&
|
||
!isRateLimited(account) &&
|
||
!isSubscriptionExpired(account)
|
||
) {
|
||
availableAccounts.push(account)
|
||
} else if (account && isSubscriptionExpired(account)) {
|
||
logger.debug(
|
||
`⏰ Skipping expired OpenAI account: ${account.name}, expired at ${account.subscriptionExpiresAt}`
|
||
)
|
||
}
|
||
}
|
||
|
||
if (availableAccounts.length === 0) {
|
||
throw new Error('No available OpenAI accounts')
|
||
}
|
||
|
||
// 选择使用最少的账户
|
||
const selectedAccount = availableAccounts.reduce((prev, curr) => {
|
||
const prevUsage = parseInt(prev.totalUsage || 0)
|
||
const currUsage = parseInt(curr.totalUsage || 0)
|
||
return prevUsage <= currUsage ? prev : curr
|
||
})
|
||
|
||
// 检查 token 是否过期
|
||
if (isTokenExpired(selectedAccount)) {
|
||
await refreshAccountToken(selectedAccount.id)
|
||
return await getAccount(selectedAccount.id)
|
||
}
|
||
|
||
// 创建粘性会话映射
|
||
if (sessionHash) {
|
||
await client.setex(
|
||
`${ACCOUNT_SESSION_MAPPING_PREFIX}${sessionHash}`,
|
||
3600, // 1小时过期
|
||
selectedAccount.id
|
||
)
|
||
}
|
||
|
||
return selectedAccount
|
||
}
|
||
|
||
// 检查账户是否被限流
|
||
function isRateLimited(account) {
|
||
if (account.rateLimitStatus === 'limited' && account.rateLimitedAt) {
|
||
const limitedAt = new Date(account.rateLimitedAt).getTime()
|
||
const now = Date.now()
|
||
const limitDuration = 60 * 60 * 1000 // 1小时
|
||
|
||
return now < limitedAt + limitDuration
|
||
}
|
||
return false
|
||
}
|
||
|
||
// 设置账户限流状态
|
||
async function setAccountRateLimited(accountId, isLimited, resetsInSeconds = null) {
|
||
const updates = {
|
||
rateLimitStatus: isLimited ? 'limited' : 'normal',
|
||
rateLimitedAt: isLimited ? new Date().toISOString() : null,
|
||
// 限流时停止调度，解除限流时恢复调度
|
||
schedulable: isLimited ? 'false' : 'true'
|
||
}
|
||
|
||
// 如果提供了重置时间（秒数），计算重置时间戳
|
||
if (isLimited && resetsInSeconds !== null && resetsInSeconds > 0) {
|
||
const resetTime = new Date(Date.now() + resetsInSeconds * 1000).toISOString()
|
||
updates.rateLimitResetAt = resetTime
|
||
logger.info(
|
||
`🕐 Account ${accountId} will be reset at ${resetTime} (in ${resetsInSeconds} seconds / ${Math.ceil(resetsInSeconds / 60)} minutes)`
|
||
)
|
||
} else if (isLimited) {
|
||
// 如果没有提供重置时间，使用默认的60分钟
|
||
const defaultResetSeconds = 60 * 60 // 1小时
|
||
const resetTime = new Date(Date.now() + defaultResetSeconds * 1000).toISOString()
|
||
updates.rateLimitResetAt = resetTime
|
||
logger.warn(
|
||
`⚠️ No reset time provided for account ${accountId}, using default 60 minutes. Reset at ${resetTime}`
|
||
)
|
||
} else if (!isLimited) {
|
||
updates.rateLimitResetAt = null
|
||
}
|
||
|
||
await updateAccount(accountId, updates)
|
||
logger.info(
|
||
`Set rate limit status for OpenAI account ${accountId}: ${updates.rateLimitStatus}, schedulable: ${updates.schedulable}`
|
||
)
|
||
|
||
// 如果被限流，发送 Webhook 通知
|
||
if (isLimited) {
|
||
try {
|
||
const account = await getAccount(accountId)
|
||
const webhookNotifier = require('../utils/webhookNotifier')
|
||
await webhookNotifier.sendAccountAnomalyNotification({
|
||
accountId,
|
||
accountName: account.name || accountId,
|
||
platform: 'openai',
|
||
status: 'blocked',
|
||
errorCode: 'OPENAI_RATE_LIMITED',
|
||
reason: resetsInSeconds
|
||
? `Account rate limited (429 error). Reset in ${Math.ceil(resetsInSeconds / 60)} minutes`
|
||
: 'Account rate limited (429 error). Estimated reset in 1 hour',
|
||
timestamp: new Date().toISOString()
|
||
})
|
||
logger.info(`📢 Webhook notification sent for OpenAI account ${account.name} rate limit`)
|
||
} catch (webhookError) {
|
||
logger.error('Failed to send rate limit webhook notification:', webhookError)
|
||
}
|
||
}
|
||
}
|
||
|
||
// 🚫 标记账户为未授权状态（401错误）
|
||
async function markAccountUnauthorized(accountId, reason = 'OpenAI账号认证失败（401错误）') {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
throw new Error('Account not found')
|
||
}
|
||
|
||
const now = new Date().toISOString()
|
||
const currentCount = parseInt(account.unauthorizedCount || '0', 10)
|
||
const unauthorizedCount = Number.isFinite(currentCount) ? currentCount + 1 : 1
|
||
|
||
const updates = {
|
||
status: 'unauthorized',
|
||
schedulable: 'false',
|
||
errorMessage: reason,
|
||
unauthorizedAt: now,
|
||
unauthorizedCount: unauthorizedCount.toString()
|
||
}
|
||
|
||
await updateAccount(accountId, updates)
|
||
logger.warn(
|
||
`🚫 Marked OpenAI account ${account.name || accountId} as unauthorized due to 401 error`
|
||
)
|
||
|
||
try {
|
||
const webhookNotifier = require('../utils/webhookNotifier')
|
||
await webhookNotifier.sendAccountAnomalyNotification({
|
||
accountId,
|
||
accountName: account.name || accountId,
|
||
platform: 'openai',
|
||
status: 'unauthorized',
|
||
errorCode: 'OPENAI_UNAUTHORIZED',
|
||
reason,
|
||
timestamp: now
|
||
})
|
||
logger.info(
|
||
`📢 Webhook notification sent for OpenAI account ${account.name} unauthorized state`
|
||
)
|
||
} catch (webhookError) {
|
||
logger.error('Failed to send unauthorized webhook notification:', webhookError)
|
||
}
|
||
}
|
||
|
||
// 🔄 重置账户所有异常状态
|
||
async function resetAccountStatus(accountId) {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
throw new Error('Account not found')
|
||
}
|
||
|
||
const updates = {
|
||
// 根据是否有有效的 accessToken 来设置 status
|
||
status: account.accessToken ? 'active' : 'created',
|
||
// 恢复可调度状态
|
||
schedulable: 'true',
|
||
// 清除错误相关字段
|
||
errorMessage: null,
|
||
rateLimitedAt: null,
|
||
rateLimitStatus: 'normal',
|
||
rateLimitResetAt: null
|
||
}
|
||
|
||
await updateAccount(accountId, updates)
|
||
logger.info(`✅ Reset all error status for OpenAI account ${accountId}`)
|
||
|
||
// 发送 Webhook 通知
|
||
try {
|
||
const webhookNotifier = require('../utils/webhookNotifier')
|
||
await webhookNotifier.sendAccountAnomalyNotification({
|
||
accountId,
|
||
accountName: account.name || accountId,
|
||
platform: 'openai',
|
||
status: 'recovered',
|
||
errorCode: 'STATUS_RESET',
|
||
reason: 'Account status manually reset',
|
||
timestamp: new Date().toISOString()
|
||
})
|
||
logger.info(`📢 Webhook notification sent for OpenAI account ${account.name} status reset`)
|
||
} catch (webhookError) {
|
||
logger.error('Failed to send status reset webhook notification:', webhookError)
|
||
}
|
||
|
||
return { success: true, message: 'Account status reset successfully' }
|
||
}
|
||
|
||
// 切换账户调度状态
|
||
async function toggleSchedulable(accountId) {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
throw new Error('Account not found')
|
||
}
|
||
|
||
// 切换调度状态
|
||
const newSchedulable = account.schedulable === 'false' ? 'true' : 'false'
|
||
|
||
await updateAccount(accountId, {
|
||
schedulable: newSchedulable
|
||
})
|
||
|
||
logger.info(`Toggled schedulable status for OpenAI account ${accountId}: ${newSchedulable}`)
|
||
|
||
return {
|
||
success: true,
|
||
schedulable: newSchedulable === 'true'
|
||
}
|
||
}
|
||
|
||
// 获取账户限流信息
|
||
async function getAccountRateLimitInfo(accountId) {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
return null
|
||
}
|
||
|
||
const status = account.rateLimitStatus || 'normal'
|
||
const rateLimitedAt = account.rateLimitedAt || null
|
||
const rateLimitResetAt = account.rateLimitResetAt || null
|
||
|
||
if (status === 'limited') {
|
||
const now = Date.now()
|
||
let remainingTime = 0
|
||
|
||
if (rateLimitResetAt) {
|
||
const resetAt = new Date(rateLimitResetAt).getTime()
|
||
remainingTime = Math.max(0, resetAt - now)
|
||
} else if (rateLimitedAt) {
|
||
const limitedAt = new Date(rateLimitedAt).getTime()
|
||
const limitDuration = 60 * 60 * 1000 // 默认1小时
|
||
remainingTime = Math.max(0, limitedAt + limitDuration - now)
|
||
}
|
||
|
||
const minutesRemaining = remainingTime > 0 ? Math.ceil(remainingTime / (60 * 1000)) : 0
|
||
|
||
return {
|
||
status,
|
||
isRateLimited: minutesRemaining > 0,
|
||
rateLimitedAt,
|
||
rateLimitResetAt,
|
||
minutesRemaining
|
||
}
|
||
}
|
||
|
||
return {
|
||
status,
|
||
isRateLimited: false,
|
||
rateLimitedAt,
|
||
rateLimitResetAt,
|
||
minutesRemaining: 0
|
||
}
|
||
}
|
||
|
||
// 更新账户使用统计（tokens参数可选，默认为0，仅更新最后使用时间）
|
||
async function updateAccountUsage(accountId, tokens = 0) {
|
||
const account = await getAccount(accountId)
|
||
if (!account) {
|
||
return
|
||
}
|
||
|
||
const updates = {
|
||
lastUsedAt: new Date().toISOString()
|
||
}
|
||
|
||
// 如果有 tokens 参数且大于0，同时更新使用统计
|
||
if (tokens > 0) {
|
||
const totalUsage = parseInt(account.totalUsage || 0) + tokens
|
||
updates.totalUsage = totalUsage.toString()
|
||
}
|
||
|
||
await updateAccount(accountId, updates)
|
||
}
|
||
|
||
// 为了兼容性，保留recordUsage作为updateAccountUsage的别名
|
||
const recordUsage = updateAccountUsage
|
||
|
||
async function updateCodexUsageSnapshot(accountId, usageSnapshot) {
|
||
if (!usageSnapshot || typeof usageSnapshot !== 'object') {
|
||
return
|
||
}
|
||
|
||
const fieldMap = {
|
||
primaryUsedPercent: 'codexPrimaryUsedPercent',
|
||
primaryResetAfterSeconds: 'codexPrimaryResetAfterSeconds',
|
||
primaryWindowMinutes: 'codexPrimaryWindowMinutes',
|
||
secondaryUsedPercent: 'codexSecondaryUsedPercent',
|
||
secondaryResetAfterSeconds: 'codexSecondaryResetAfterSeconds',
|
||
secondaryWindowMinutes: 'codexSecondaryWindowMinutes',
|
||
primaryOverSecondaryPercent: 'codexPrimaryOverSecondaryLimitPercent'
|
||
}
|
||
|
||
const updates = {}
|
||
let hasPayload = false
|
||
|
||
for (const [key, field] of Object.entries(fieldMap)) {
|
||
if (usageSnapshot[key] !== undefined && usageSnapshot[key] !== null) {
|
||
updates[field] = String(usageSnapshot[key])
|
||
hasPayload = true
|
||
}
|
||
}
|
||
|
||
if (!hasPayload) {
|
||
return
|
||
}
|
||
|
||
updates.codexUsageUpdatedAt = new Date().toISOString()
|
||
|
||
const client = redisClient.getClientSafe()
|
||
await client.hset(`${OPENAI_ACCOUNT_KEY_PREFIX}${accountId}`, updates)
|
||
}
|
||
|
||
module.exports = {
|
||
createAccount,
|
||
getAccount,
|
||
getAccountOverview,
|
||
updateAccount,
|
||
deleteAccount,
|
||
getAllAccounts,
|
||
selectAvailableAccount,
|
||
refreshAccountToken,
|
||
isTokenExpired,
|
||
setAccountRateLimited,
|
||
markAccountUnauthorized,
|
||
resetAccountStatus,
|
||
toggleSchedulable,
|
||
getAccountRateLimitInfo,
|
||
updateAccountUsage,
|
||
recordUsage, // 别名，指向updateAccountUsage
|
||
updateCodexUsageSnapshot,
|
||
encrypt,
|
||
decrypt,
|
||
generateEncryptionKey,
|
||
decryptCache // 暴露缓存对象以便测试和监控
|
||
}
|