Arttalk.html

<!-- CSS -->
<link href="https://3jxkfrdkfhha.ngrok.xiaomiqiu123.top/dist/Artalk.css" rel="stylesheet">
<!-- JS -->
<script src="https://3jxkfrdkfhha.ngrok.xiaomiqiu123.top/dist/Artalk.js"></script>

<!-- Artalk -->
<center><div id="Comments"style="width:900px;"></div></center>
<script>
new Artalk({
  el:        '#Comments',// 绑定元素的 Selector
  pageKey:   'https://pangxitong.github.io/mccu/index.html',// 固定链接 (留空自动获取)
  pageTitle: '',  // 页面标题 (留空自动获取)
  server:    'https://3jxkfrdkfhha.ngrok.xiaomiqiu123.top',  // 后端地址
  site:      'MCCU',             // 你的站点名
})
</script>

    <!-- 1. 引入 Katex -->
<link rel="stylesheet" href="https://unpkg.com/katex@0.15.3/dist/katex.min.css">
<script defer src="https://unpkg.com/katex@0.15.3/dist/katex.min.js"></script>

<!-- 2. 引入 Artalk -->
<link href="/lib/artalk/Artalk.css" rel="stylesheet">
<script src="/lib/artalk/Artalk.js"></script>

<!-- 3. 引入 Artalk Katex 插件 -->
<script src="https://unpkg.com/@artalk/plugin-katex/dist/artalk-plugin-katex.js"></script>