feat: 实现RCU升级后端服务初始版本

- 添加Kafka消费者组件用于消费升级事件数据
- 实现数据处理器进行数据验证和转换
- 添加数据库写入组件支持批量写入G5数据库
- 配置环境变量管理连接参数
- 添加日志记录和错误处理机制
- 实现优雅关闭和流控功能

bls-upgrade-backend/openspec/AGENTS.md

@@ -0,0 +1,42 @@
+# Agents
+
+## Overview
+This document lists the agents involved in the RCU Upgrade Backend project.
+
+## Agents
+
+### 1. System Administrator
+- **Responsibilities**: Server setup, network configuration, security
+- **Contact**: admin@example.com
+
+### 2. Database Administrator
+- **Responsibilities**: Database setup, schema management, performance tuning
+- **Contact**: dba@example.com
+
+### 3. Kafka Administrator
+- **Responsibilities**: Kafka cluster management, topic configuration
+- **Contact**: kafka-admin@example.com
+
+### 4. Developer
+- **Responsibilities**: Code implementation, testing, deployment
+- **Contact**: developer@example.com
+
+### 5. DevOps Engineer
+- **Responsibilities**: CI/CD pipeline, monitoring, deployment automation
+- **Contact**: devops@example.com
+
+## Agent Responsibilities Matrix
+
+| Task | System Admin | DBA | Kafka Admin | Developer | DevOps |
+|------|-------------|-----|-------------|-----------|--------|
+| Server setup | ✅ | | | | |
+| Network configuration | ✅ | | | | |
+| Database setup | | ✅ | | | |
+| Schema management | | ✅ | | | |
+| Kafka cluster setup | | | ✅ | | |
+| Topic configuration | | | ✅ | | |
+| Code implementation | | | | ✅ | |
+| Testing | | | | ✅ | |
+| CI/CD pipeline | | | | | ✅ |
+| Monitoring | | | | | ✅ |
+| Deployment automation | | | | | ✅ |