the math formulate can't be rendered

[swithun-liu]

the math formulates can't be rendered if I use this plug. (I use @upupming/hexo-renderer-markdown-it-plus to render the math formulates)

[qianbinbin]

This plugin lacks maintaining, I think it better not to use. Bugs I met locally includes:

• can't load Disqus on some pages
• TOC disappears on some pages
• can't parse mathjax on some pages
• can't reload occasionally after editing an article

After several hours of debugging I felt exhausted as I'm bad at frontend. But once deploying, all of this works good, so I remove the plugin and the world becomes peaceful.