[BUG] 主题`diaspora`的“标签”“分类”“关于”导航项报404

**Describe the bug**
主题`diaspora`的“标签”“分类”“关于”导航项报404

**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'https://meta-hexo-starter-custom-jjr5ovjtc-metanetwork.vercel.app/'
2. Click on

3. Click on “标签”“分类”“关于”
4. See error

**Expected behavior**

”标签“打开展示站点所有标签的页面；
”分类“打开展示站点所有分类的页面；
”关于“打开站点介绍页；

参考： https://meta-hexo-starter-custom-b1hrjwapf-metanetwork.vercel.app/

**Screenshots**
If applicable, add screenshots to help explain your problem.

**Desktop (please complete the following information):**
- OS: [macOS]
- Browser [firefox]
- Version [[Preview theme/diaspora](https://meta-hexo-starter-custom-jjr5ovjtc-metanetwork.vercel.app/)]

**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]

**Additional context**
Add any other context about the problem here.

Start by reproducing the broken “标签”, “分类”, and “关于” links in the diaspora theme preview at the issue URL, then inspect the theme’s navigation targets and page routes. Compare them with the working reference preview. Done means each link opens its intended page instead of returning 404.

Written by the indexing model from the issue text.