> For the complete documentation index, see [llms.txt](https://titannet.gitbook.io/titan-network-cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://titannet.gitbook.io/titan-network-cn/3-ce-ka-xi-ni-ce-shi-wang/yun-xing-jie-dian/l2-edge-jie-dian/shou-ji-wen-ti-zi-zhu-pai-cha.md).

# 【手机】  问题自助排查