go20/day03/error/mpg.drawio
yumaojun03 2e443239a1 ```
docs(error): 更新defer机制文档并添加实际代码示例

- 修改panicHandler函数名称替换recoverHandler
- 在README.md中添加完整的defer执行流程代码示例
- 展示数据库连接和HTTP服务器关闭的defer应用场景
- 更新drawio图表展示defer hook调用机制和执行顺序
- 添加多个defer语句的实际应用案例
```
2026-01-25 17:13:22 +08:00

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