diff --git a/blog/static/mathjax/js/mathjax-config.js b/blog/static/mathjax/js/mathjax-config.js
new file mode 100644
index 0000000..158ba65
--- /dev/null
+++ b/blog/static/mathjax/js/mathjax-config.js
@@ -0,0 +1,21 @@
+$(function () {
+    MathJax.Hub.Config({
+        showProcessingMessages: false, //关闭js加载过程信息
+        messageStyle: "none", //不显示信息
+        extensions: ["tex2jax.js"], jax: ["input/TeX", "output/HTML-CSS"], displayAlign: "left", tex2jax: {
+            inlineMath: [["$", "$"]], //行内公式选择$
+            displayMath: [["$$", "$$"]], //段内公式选择$$
+            skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code', 'a'], //避开某些标签
+        }, "HTML-CSS": {
+            availableFonts: ["STIX", "TeX"], //可选字体
+            showMathMenu: false //关闭右击菜单显示
+        }
+    });
+    // 识别范围 => 文章内容、评论内容标签
+    const contentId = document.getElementById("content");
+    const commentId = document.getElementById("comments");
+    MathJax.Hub.Queue(["Typeset", MathJax.Hub, contentId, commentId]);
+})
+
+
+
diff --git a/templates/share_layout/base.html b/templates/share_layout/base.html
index d04469e..51f02c5 100644
--- a/templates/share_layout/base.html
+++ b/templates/share_layout/base.html
@@ -29,6 +29,7 @@
     <link rel='stylesheet preload' as="font" id='twentytwelve-fonts-css'
           href='{% static 'blog/fonts/fonts.css' %}'
           type='text/css' media='all'/>
+    <link rel="dns-prefetch" href="//cdn.mathjax.org" />
     {% compress css %}
 
         <link rel='stylesheet' id='twentytwelve-style-css' href='{% static 'blog/css/style.css' %}' type='text/css'
@@ -75,11 +76,13 @@
 
 </body>
 <footer>
+    <script src="//cdn.bootcss.com/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
     {% compress js %}
         <script type="text/javascript" src="{% static 'blog/js/jquery-3.6.0.min.js' %}"></script>
         <script type="text/javascript" src="{% static 'blog/js/nprogress.js' %}"></script>
         <script src="{% static 'blog/js/blog.js' %}" type="application/javascript"></script>
         <script src="{% static 'blog/js/navigation.js' %}" type="application/javascript"></script>
+        <script src="{% static 'mathjax/js/mathjax-config.js' %}" type="application/javascript"></script>
         {% block compress_js %}
         {% endblock %}
     {% endcompress %}