diff --git a/README_EN.md b/README_EN.md
index 94a77e45b3..5b550e997a 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -156,7 +156,7 @@ Complete solutions to [LeetCode](https://leetcode-cn.com/problemset/all/), [LCOF
 
 ## Maintainer
 
-[Yang Libin](https://github.com/yanglbme): Creator of [@Doocs](https://github.com/doocs) technical community; member of [@TheAlgorithms](https://github.com/TheAlgorithms) organization.
+[Yang Libin](https://github.com/yanglbme): Creator of [@Doocs](https://github.com/doocs) organization; member of [@TheAlgorithms](https://github.com/TheAlgorithms) organization.
 
 ## Contributions
 
diff --git a/index.html b/index.html
index e0de0d7cc6..cdeb4a8758 100644
--- a/index.html
+++ b/index.html
@@ -11,29 +11,22 @@
   <meta name="viewport"
     content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/vue.css">
-  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-dark-mode@0.6.1/dist/style.css" />
+  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-darklight-theme@latest/dist/style.min.css">
   <link rel="icon" type="image/png" sizes="32x32" href="images/favicon-32x32.png">
   <link rel="icon" type="image/png" sizes="16x16" href="images/favicon-16x16.png">
+  <style>
+    .markdown-section code {
+      font-weight: 400;
+    }
+  </style>
 </head>
 
 <body>
-
-  <nav>
-    <ul>
-      <li>Nav
-        <ul>
-          <li><a href="#/solution/README">LeetCode 题解(LeetCode)</a></li>
-          <li><a href="#/lcof/README">剑指 Offer（第 2 版）题解(LCOF)</a></li>
-          <li><a href="#/lcci/README">程序员面试金典（第 6 版）题解(LCCI)</a></li>
-        </ul>
-      </li>
-
-  </nav>
-
   <div id="app">本系列知识由 Doocs 技术社区原创发布</div>
   <script>
     window.$docsify = {
       name: 'leetcode',
+      repo: 'doocs/leetcode',
       logo: '/images/doocs-leetcode.png',
       search: [
         '/', '/solution/', '/lcof/', '/lcci/', '/basic/'
@@ -47,17 +40,27 @@
         '/solution/.*/summary.md': '/solution/summary.md',
         '/basic/.*/summary.md': '/basic/summary.md'
       },
+      darklightTheme: {
+        defaultTheme: 'light',
+        siteFont: 'Source Sans Pro,Helvetica Neue,Arial,sans-serif',
+        codeFontFamily: 'Roboto Mono, Monaco, courier, monospace',
+        bodyFontSize: '15px',
+        dark: {
+          background: 'rgb(28,32,34)',
+          highlightColor: '#e96900',
+          codeBackgroudColor: 'rgb(34,39,46)',
+          codeTextColor: '#b4b4b4',
+        },
+        light: {
+          highlightColor: '#e96900',
+        }
+      },
       pagination: {
         previousText: '上一题',
         nextText: '下一题',
         crossChapter: true,
         crossChapterText: true
       },
-      darkMode: {
-        light: {
-          toggleBtnBg: '#42b983'
-        }
-      },
       tabs: {
         persist: true,
         sync: true,
@@ -102,13 +105,13 @@
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-csharp.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-javascript.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-python.min.js"></script>
-  <script src="//cdn.jsdelivr.net/npm/docsify-copy-code"></script>
+  <script src="//cdn.jsdelivr.net/npm/docsify-copy-code@2.1.1/dist/docsify-copy-code.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/search.js"></script>
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/emoji.js"></script>
   <script src="//cdn.jsdelivr.net/npm/docsify/lib/plugins/zoom-image.js"></script>
-  <script src="//cdn.jsdelivr.net/npm/docsify-dark-mode@0.6.1/dist/index.js"></script>
-  <script src="//cdn.jsdelivr.net/npm/docsify-tabs@1"></script>
+  <script src="//cdn.jsdelivr.net/npm/docsify-tabs@1/dist/docsify-tabs.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/docsify-pagination/dist/docsify-pagination.min.js"></script>
+  <script src="//cdn.jsdelivr.net/npm/docsify-darklight-theme@latest/dist/index.min.js"></script>
 </body>
 
 </html>
\ No newline at end of file
