diff --git a/docusaurus.config.js b/docusaurus.config.js
index a47fc8c..1f0d7fc 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -240,6 +240,13 @@ const darkCodeTheme = require("prism-react-renderer/themes/palenight");
         defer: true,
         "data-website-id": "84657224-4386-44b9-b012-3258c70a49eb",
       },
+      {
+        src: "https://cdn.wwads.cn/js/makemoney.js",
+        async: true,
+      },
+      {
+        src: "/js/wwads.js",
+      },
     ],
   }
 );
diff --git a/static/js/wwads.js b/static/js/wwads.js
new file mode 100644
index 0000000..d66b376
--- /dev/null
+++ b/static/js/wwads.js
@@ -0,0 +1,7 @@
+window.onload = function () {
+  const ad = document.getElementsByClassName("table-of-contents");
+  const adnode = document.createElement("div");
+  adnode.setAttribute("class", "wwads-cn wwads-vertical");
+  adnode.setAttribute("data-id", "80");
+  ad[0].parentNode.appendChild(adnode);
+};