> For the complete documentation index, see [llms.txt](https://help.ppgg.in/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.ppgg.in/docs/account/log-in-and-unlock/using-single-sign-on.md).

# 使用单点登录

- [使用 SSO 登录](https://help.ppgg.in/docs/account/log-in-and-unlock/using-single-sign-on/using-login-with-sso.md)
- [添加受信任设备](https://help.ppgg.in/docs/account/log-in-and-unlock/using-single-sign-on/add-a-trusted-device.md)
- [链接 SSO](https://help.ppgg.in/docs/account/log-in-and-unlock/using-single-sign-on/link-sso.md)