docs: Enhance README.md with new section for public WeChat account and additional resources

- Added a new section to promote the WeChat public account for updates and programming tips.
- Included a QR code image for easy access to the WeChat account.
- This update aims to improve user engagement and provide more resources for developers.

README.md

@@ -206,6 +206,15 @@ irm https://raw.githubusercontent.com/yuaotian/go-cursor-help/master/scripts/ins
 - 原子文件操作
 - 错误处理和回滚
 
+## 🔔 关注公众号
+#### 获取更多精彩内容
+- 第一时间获取最新版本更新
+- CursorAI使用技巧和最佳实践
+- 利用AI提升编程效率
+- 更多AI工具和开发资源
+
+![微信公众号二维码](img/wx_public_2.png)
+
 ## ⭐ Star History or Repobeats
 
 [![Star History Chart](https://api.star-history.com/svg?repos=yuaotian/go-cursor-help&type=Date)](https://star-history.com/#yuaotian/go-cursor-help&Date)