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

# 首页

- [购买须知](https://pdoc.originx.cc/index/purchase-notes.md)