## 1. Documentation
- [x] 1.1 Add Redis integration protocol doc for external projects
- [ ] 1.2 Link doc location from README (optional)

## 2. Backend
- [x] 2.1 Add Redis client config + connection helper
- [x] 2.2 Implement command enqueue: write `${targetProjectName}_控制` LIST with JSON payload
- [x] 2.3 Implement log fetch/stream: read `${projectName}_项目控制台` LIST (and status `${projectName}_项目状态` STRING when needed)

## 3. Frontend
- [x] 3.1 Wire selected project name into Console (targetProjectName)
- [x] 3.2 Replace simulated command send with API call to backend
- [x] 3.3 Replace simulated logs with backend-provided logs (polling or SSE)