> For the complete documentation index, see [llms.txt](https://docs.hsweb.io/framework/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hsweb.io/framework/chang-yong-gong-ju.md).

# 常用工具

- [枚举数据字典](https://docs.hsweb.io/framework/chang-yong-gong-ju/mei-ju-shu-ju-zi-dian.md)
- [对象属性拷贝](https://docs.hsweb.io/framework/chang-yong-gong-ju/dui-xiang-shu-xing-kao-bei.md)
- [缓存](https://docs.hsweb.io/framework/chang-yong-gong-ju/huan-cun.md)
- [分布式锁](https://docs.hsweb.io/framework/chang-yong-gong-ju/fen-bu-shi-suo.md)
- [计数器](https://docs.hsweb.io/framework/chang-yong-gong-ju/ji-shu-qi.md)
- [Excel导入导出](https://docs.hsweb.io/framework/chang-yong-gong-ju/excel-dao-ru-dao-chu.md)