域名绑定到 Github Pages 后怎么做 301 跳转

大概是要从 /index.php/post-xxx.html 跳转到 /post-xxx.html，Jekyll 可以 301 吗
——刚想问就看到了这个：https://github.com/jekyll/jekyll-redirect-from，不过还是水一贴 (ಡωಡ)

首先：

gem install jekyll-redirect-from

然后在 _config.yml 添加：

plugins:
  - jekyll-redirect-from

在文章可以：

redirect_from: /index.php/post-xxx.html

不过是在 /_site/index.php/post-xxx.html 下这样跳转的：

<!DOCTYPE html>
<html lang="en-US">
  <meta charset="utf-8">
  <title>Redirecting…</title>
  <link rel="canonical" href="http://localhost:4000/post-xxx.html">
  <script>location="http://localhost:4000/post-xxx.html"</script>
  <meta http-equiv="refresh" content="0; url=http://localhost:4000/post-xxx.html">
  <meta name="robots" content="noindex">
  <h1>Redirecting…</h1>
  <a href="http://localhost:4000/post-xxx.html">Click here if you are not redirected.</a>
</html>