You can use https://fabform.io if you need to add a contact form to your static site.

万老板 求问怎么Setup Disqus comment!

jekyll还是hugo？

Jekyll

如果你你用minimal-mistakes-jekyll这个theme，直接在_config.yml里面加一句:

comments:
provider: "disqus"
disqus:
shortname: "your-disqus-shortname"

https://mmistakes.github.io...

阔以！让我来试试