feat: 优化粘性会话TTL管理策略

- 将TTL默认值从15天改为1小时,更适合短期会话场景
- 将续期阈值默认设为0,默认不自动续期,提高控制精度
- 时间单位从天调整为小时/分钟,提供更细粒度的控制
- 添加环境变量配置支持:STICKY_SESSION_TTL_HOURS 和 STICKY_SESSION_RENEWAL_THRESHOLD_MINUTES
- 保持向后兼容性,所有现有部署将自动使用新的默认值

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Edric Li
2025-09-08 16:01:20 +08:00
parent 3aa7c89e25
commit 8cb9f52c1a
4 changed files with 30 additions and 14 deletions

View File

@@ -3,8 +3,8 @@ const crypto = require('crypto')
const ProxyHelper = require('../utils/proxyHelper')
const axios = require('axios')
const redis = require('../models/redis')
const logger = require('../utils/logger')
const config = require('../../config/config')
const logger = require('../utils/logger')
const { maskToken } = require('../utils/tokenMask')
const {
logRefreshStart,
@@ -723,7 +723,9 @@ class ClaudeAccountService {
// 如果有会话哈希,建立新的映射
if (sessionHash) {
await redis.setSessionAccountMapping(sessionHash, selectedAccountId, 3600) // 1小时过期
// 从配置获取TTL小时转换为秒
const ttlSeconds = (config.session?.stickyTtlHours || 1) * 60 * 60
await redis.setSessionAccountMapping(sessionHash, selectedAccountId, ttlSeconds)
logger.info(
`🎯 Created new sticky session mapping: ${sortedAccounts[0].name} (${selectedAccountId}) for session ${sessionHash}`
)
@@ -877,7 +879,9 @@ class ClaudeAccountService {
// 如果有会话哈希,建立新的映射
if (sessionHash) {
await redis.setSessionAccountMapping(sessionHash, selectedAccountId, 3600) // 1小时过期
// 从配置获取TTL小时转换为秒
const ttlSeconds = (config.session?.stickyTtlHours || 1) * 60 * 60
await redis.setSessionAccountMapping(sessionHash, selectedAccountId, ttlSeconds)
logger.info(
`🎯 Created new sticky session mapping for shared account: ${candidateAccounts[0].name} (${selectedAccountId}) for session ${sessionHash}`
)