2026-02-25 00:49:29 +08:00
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# 优化方案实施检查清单\n\n## 前置准备\n\n### 环境检查\n- [ ] Node.js 版本 >= 18.0.0\n ```bash\n node --version\n ```\n- [ ] TypeScript 版本 >= 5.0.0\n ```bash\n npx tsc --version\n ```\n- [ ] Socket.IO 版本 >= 4.8.0\n ```bash\n npm list socket.io\n ```\n- [ ] 服务器内存 >= 2GB\n- [ ] 磁盘空间 >= 1GB\n\n### 文档阅读\n- [ ] 已阅读 README_OPTIMIZATION.md\n- [ ] 已阅读 QUICK_OPTIMIZATION.md\n- [ ] 已理解三个优化服务的功能\n- [ ] 已了解性能目标和预期收益\n\n---\n\n## 集成步骤\n\n### 步骤1: 验证文件存在\n- [ ] `src/services/OptimizationService.ts` 存在\n- [ ] `src/services/ConnectionPoolService.ts` 存在\n- [ ] `src/services/PerformanceMonitorService.ts` 存在\n- [ ] 所有文件都能正确编译\n ```bash\n npm run build\n ```\n\n### 步骤2: 修改 index.ts\n- [ ] 导入 OptimizationService\n ```typescript\n import { OptimizationService } from './services/OptimizationService'\n ```\n- [ ] 导入 ConnectionPoolService\n ```typescript\n import { ConnectionPoolService } from './services/ConnectionPoolService'\n ```\n- [ ] 导入 PerformanceMonitorService\n ```typescript\n import { PerformanceMonitorService } from './services/PerformanceMonitorService'\n ```\n- [ ] 在 RemoteControlServer 类中添加三个服务实例\n ```typescript\n private optimizationService: OptimizationService\n private poolService: ConnectionPoolService\n private monitor: PerformanceMonitorService\n ```\n- [ ] 在构造函数中初始化三个服务\n ```typescript\n this.optimizationService = new OptimizationService()\n this.poolService = new ConnectionPoolService()\n this.monitor = new PerformanceMonitorService()\n ```\n\n### 步骤3: 集成到 Socket 处理\n- [ ] 在 `io.on('connection')` 中添加连接池管理\n ```typescript\n this.poolService.addConnection(socket.id, 'device', 'normal')\n this.monitor.recordConnection()\n ```\n- [ ] 在 `socket.on('screen_data')` 中添加性能监控\n ```typescript\n const start = Date.now()\n // ... 处理数据 ...\n this.monitor.recordMessageLatency(Date.now() - start)\n this.monitor.recordMessage()\n this.poolService.updateActivity(socket.id, data.data.length)\n ```\n- [ ] 在 `socket.on('disconnect')` 中清理资源\n ```typescript\n this.poolService.removeConnection(socket.id)\n this.monitor.recordDisconnection()\n ```\n- [ ] 对所有其他 socket 事件添加类似的监控\n\n### 步骤4: 添加监控端点\n- [ ] 添加 `/api/performance` 端点\n ```typescript\n app.get('/api/performance', (req, res) => {\n res.json({\n report: this.monitor.getPerformanceReport(),\n warnings: this.monitor.getPerformanceWarnings(),\n poolStats: this.poolService.getStats(),\n optimizationStats: this.optimizationService.getStats()\n })\n })\n ```\n- [ ] 添加 `/api/metrics/history` 端点\n ```typescript\n app.get('/api/metrics/history', (req, res) => {\n res.json(this.monitor.getMetricsHistory(60))\n })\n ```\n\n### 步骤5: 编译和测试\n- [ ] 编译 TypeScript\n ```bash\n npm run build\n ```\n- [ ] 检查编译错误\n ```bash\n npm run build 2>&1 | grep error\n ```\n- [ ] 启动开发服务器\n ```bash\n npm run dev\n ```\n- [ ] 检查服务器启动日志\n ```\n [INFO] 远程控制服务器启动成功，端口: 3001\n ```\n\n---\n\n## 测试验证\n\n### 单元测试\n- [ ] OptimizationService 测试\n ```typescript\n const service = new OptimizationService()\n service.queueMessage('client1', 'event', { data: 'test' })\n const stats = service.getStats()\n console.assert(stats.totalQueuedMessages === 1)\n ```\n- [ ] ConnectionPoolService 测试\n ```typescript\n const pool = new ConnectionPoolService()\n pool.addConnection('socket1', 'device', 'high')\n const stats = pool.getStats()\n console.assert(stats.totalConnections === 1)\n ```\n- [ ] PerformanceMonitorService 测试\n ```typescript\n const monitor = new PerformanceMonitorService()\n monitor.recordMessage()\n monitor.recordMessageLatency(50)\n const me
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