### Issue Checklist - [X] I am using NexT version 8.0 or later. - [X] I have already read the [Troubleshooting page of Hexo](https://hexo.io/docs/troubleshooting) and [Troubleshooting page of NexT](https://theme-next.js.org/docs/troubleshooting.html). - [X] I have already searched for current [issues](https://github.com/next-theme/hexo-theme-next/issues), which does not help me. ### Expected behavior 我想把文档全部迁移过来, 把gitbook 迁移到hexo + next 的系统. 现在面临一个问题, 对于文档, 我想在左边的导航栏里, 生成文档的目录树, 类似 https://oceanbase.github.io/, 或者 https://zalando-incubator.github.io/hexo-theme-doc/usage-and-configuration/swagger/introduction.html 我不想用2个系统分别来生成blog 和document, 有没有办法一个系统来生成. 因为next 很好集成了 大量的插件, 尤其是搜索插件和评论插件, 这个对我们来说很方便.  ### Actual behavior - Links to demo site with this issue: - Links to repository or source code of the blog: - Screenshots: ### Steps to reproduce the behavior 请问如何可以实现 https://zalando-incubator.github.io/hexo-theme-doc/usage-and-configuration/swagger/introduction.html ### Other Information _No response_