修改主题配置文件: /themes/_config.yml

menu:
home: /|| home
categories: /categories/|| th
archives: /archives/|| archive
about: /about/|| user
#tags: /tags/ || tags
#schedule: /schedule/ || calendar
#sitemap: /sitemap.xml || sitemap
#commonweal: /404/ || heartbeat

去掉 /和||之间的空格