> For the complete documentation index, see [llms.txt](https://help.thedecard.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.thedecard.com/account.md).

# 账户及安全

- [如何修改密码？](https://help.thedecard.com/account/editor.md)
- [如何更新我的手机号？](https://help.thedecard.com/account/markdown.md)