diff --git a/index.html b/index.html
index 3bd2eb0444c80730cc33cf6b6c99eb9ec60263cc..5c889f13ee0c73229cc6bdcd036a81ea58e7b862 100644
--- a/index.html
+++ b/index.html
@@ -62,9 +62,16 @@
       themeColor: '#e51837',
       repo: 'apachecn/feature-engineering-for-ml-zh',
       plugins: [window.docsPlugin],
+      search: {
+        paths: 'auto',
+        placeholder: '搜索',
+        noData: '没有结果',
+      },
     }
   </script>
   
   <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
+  <script src="//unpkg.com/docsify/lib/plugins/search.min.js"></script>
+  <script src="//unpkg.com/prismjs/components/prism-python.min.js"></script>
 </body>
 </html>
\ No newline at end of file