[Bug]: 文章所属多个分类后，首页和详情页展示的分类缺少分隔符

[danvinhe]

使用的 Butterfly 版本？ | What version of Butterfly are you use?

4.12.0

是否修改过主题文件？ || Has the theme files been modified?

是 (Yes)

使用的瀏覽器？ || What browse are you using?

Chrome

使用的系統？ || What operating system are you using?

Windows

依賴插件 | Package dependencies Information

hexo-site@0.0.0 /Users/lindan.he/Projects/values.fun
├── hexo-filter-nofollow@2.0.2
├── hexo-generator-archive@2.0.0
├── hexo-generator-author@1.0.0 -> ./local_modules/hexo-generator-author
├── hexo-generator-category@2.0.0
├── hexo-generator-index@3.0.0
├── hexo-generator-search@2.4.3
├── hexo-generator-tag@2.0.0
├── hexo-renderer-ejs@2.0.0
├── hexo-renderer-marked@6.2.0
├── hexo-renderer-pug@3.0.0
├── hexo-renderer-stylus@3.0.0
├── hexo-server@3.0.0
├── hexo-theme-landscape@1.0.0
├── hexo-word-counter@0.1.0
└── hexo@7.0.0

問題描述 | Describe the bug

Front-matter

categories:
    - [投资, 理念]
    - [企业, 洋河]

展示

出現問題網站 | Website

https://values-fun-git-develop-danvinhes-projects.vercel.app/posts/a706a8f64fb1.html

[github-actions[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Nebulosa-Cat]

同樣遇到這個問題

[jerryc127]

https://github.com/jerryc127/hexo-theme-butterfly/commit/d9829167aa4d895b291b532aa18b326554a2b07c