click tags btn but get 404 page

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Issue Checklist

[x] I am using the latest version of NexT.
[x] I have read the relevant documents of Hexo and NexT.
[x] I have reviewed the latest Roadmap on GitHub and searched for current issues, which does not help me.

Expected behavior

when I click tags btn， get tags list page

Actual behavior

cant get tags

Environment Information

 "name": "hexo-theme-next",
  "version": "7.8.0",

Hexo Configuration

menu:
  home: / || fa fa-home
  tags: /tags/ || fa fa-tags
  archives: /archives/ || fa fa-archive

NexT Configuration

menu:
  home: / || fa fa-home
  tags: /tags/ || fa fa-tags
  archives: /archives/ || fa fa-archive

Now my question is how I should do ,so when I click tags of menu ,I will get a page like tags pagelist

theme-next / hexo-theme-next