diff --git a/.vuepress/components/FriendlyUrl.vue b/.vuepress/components/FriendlyUrl.vue
index e6c0795..f5b78ac 100644
--- a/.vuepress/components/FriendlyUrl.vue
+++ b/.vuepress/components/FriendlyUrl.vue
@@ -7,7 +7,7 @@
       </span>
     </div>
     <div style="margin-top: 20px; text-align: center;">
-    <div>友情链接：</div>
+    <!-- <div>友情链接：</div>
     </div>
     <div class="friend-section" v-show="!$isSharing">
       <div v-for="(item, index) in urls" class="friend-a" :key="'u' + index">
@@ -21,7 +21,7 @@
             </div>
         </a>
       </div>
-    </div>
+    </div> -->
   </div>
 </template>
 
diff --git a/.vuepress/config.js b/.vuepress/config.js
index d989ac3..bc8dc64 100644
--- a/.vuepress/config.js
+++ b/.vuepress/config.js
@@ -139,8 +139,8 @@ module.exports = {
       { text: '安装', link: '/install/v3/install.html' },
       { text: '教程', link: '/learning/' },
       // { text: '使用', link: '/guide/' },
-      { text: '支持', link: '/support/' },
-      { text: '论坛', link: 'https://forum.kuboard.cn/'},
+      // { text: '支持', link: '/support/' },
+      // { text: '论坛', link: 'https://forum.kuboard.cn/'},
       // { text: '培训', link: 'https://kubetrain.cn/?from=kuboard', target: '_blank' },
       // { text: '博客', link: 'http://k8s.kubetrain.cn/' },
       // { text: '论坛', link: 'http://bbs.kuboard.cn/', target: '_blank' },
diff --git a/.vuepress/public/images/intro.assets/audit.png b/.vuepress/public/images/intro.assets/audit.png
new file mode 100644
index 0000000..c7e2dd4
Binary files /dev/null and b/.vuepress/public/images/intro.assets/audit.png differ
diff --git a/.vuepress/public/landing.html b/.vuepress/public/landing.html
index 4dadaa4..ebc24a3 100755
--- a/.vuepress/public/landing.html
+++ b/.vuepress/public/landing.html
@@ -175,8 +175,8 @@ p img {
                             <li class="nav-item"> <a class="nav-link" href="/install/v3/install.html">安装</a> </li>
                             <li class="nav-item"> <a class="nav-link" href="/learning/">教程</a> </li>
                             <!-- <li class="nav-item"> <a class="nav-link" href="https://kubetrain.cn/?from=kuboard-homepage" target="_blank">培训</a> </li> -->
-                            <li class="nav-item"> <a class="nav-link" href="/support/">支持</a> </li>
-                            <li class="nav-item"> <a class="nav-link" href="https://forum.kuboard.cn" target="_blank">论坛</a> </li>
+                            <!-- <li class="nav-item"> <a class="nav-link" href="/support/">支持</a> </li>
+                            <li class="nav-item"> <a class="nav-link" href="https://forum.kuboard.cn" target="_blank">论坛</a> </li> -->
                             <!-- <li class="nav-item dropdown">
                                 <a class="dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Pages</a>
                                 <ul class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
@@ -204,8 +204,8 @@ p img {
             <div class="row">
                 <div class="col-sm-6 col-md-7">
                     <div class="hero-content">
-                        <h1 class="text-primary">快速在 Kubernetes 上落地微服务</h1>
-                        <p class="text-primary mt-3"><span style="font-weight: 500;">Kubernetes：</span> 安装、教程、管理面板、微服务实战</p>
+                        <h1 class="text-primary">Kuboard - Kubernetes 多集群管理界面</h1>
+                        <!-- <p class="text-primary mt-3"><span style="font-weight: 500;">Kubernetes：</span> 安装、教程、管理面板、微服务实战</p> -->
                         <ul class="pair-btns-list">
                             <!-- <li> <a class="cbtn btn-grad-s btn-shadow btn-width"
                              target="_blank"
@@ -495,6 +495,15 @@ p img {
                     </ul>
                     <p><img src="/images/intro.assets/image-20210405183652378.png" alt="Kuboard-套件扩展"></p>
                   </li>
+                  <li>
+                    <p>操作审计</p>
+                    <p>Kuboard 支持操作审计的功能：</p>
+                    <ul>
+                      <li>审计用户通过 Kuboard 界面和 Kuboard API 执行的操作；</li>
+                      <li>自定义审计规则；</li>
+                    </ul>
+                    <p><img src="/images/intro.assets/audit.png" alt="Kuboard-操作审计"></p>
+                  </li>
                 </ul>
                 <p>访问 Kuboard 网站 https://kuboard.cn 可以加入 Kuboard 社群，并获得帮助。</p>
               </div>
@@ -519,29 +528,7 @@ p img {
     <!-- Footer -->
     <footer>
         <div class="container">
-            <div class="row">
-                <!-- <div class="col-sm-6 col-md-4 col-lg-3">
-                    <h4 class="footer-head">关于产品</h4>
-                    <ul class="footer-links">
-                        <li><a href="/support/" title="Link">授权与支持</a></li>
-                        <li><a href="/support/" title="Link">联系信息</a></li>
-                    </ul>
-                </div> -->
-                <div class="col-sm-6 col-md-4 col-lg-3">
-                    <h4 class="footer-head">友情链接</h4>
-                    <ul class="footer-links">
-                        <li><a href="https://www.kubernetes.io" rel="nofollow" target="_blank" title="Link">Kubernetes </a></li>
-                        <li><a href="http://store.lameleg.com/?referrer=shaohq" target="_blank" title="Link">Sealyun 一键离线安装K8S</a></li>
-                        <li><a href="https://fuckcloudnative.io/?utm_source=kuboard.cn" target="_blank" title="Link">云原生实验室</a></li>
-                    </ul>
-                </div>
-                <div class="col-sm-6 col-md-4 col-lg-3">
-                    <h4 class="footer-head">联系我们</h4>
-                    <ul class="footer-links">
-                        <li><a href="mailto:shaohq@foxmail.com" title="Link">shaohq@foxmail.com</a></li>
-                    </ul>
-                </div>
-            </div>
+
             <div class="copyright-bar clearfix" style="margin-bottom: 50px;">
                 <div class="row">
                     <!-- <div class="col-lg-6">
diff --git a/.vuepress/theme/components/Sidebar.vue b/.vuepress/theme/components/Sidebar.vue
index 56e04fd..8e6c133 100644
--- a/.vuepress/theme/components/Sidebar.vue
+++ b/.vuepress/theme/components/Sidebar.vue
@@ -17,12 +17,12 @@
       <!-- <div class="side-nav-item" :style="activeLinkStyle('/guide/')">
         <a :href="`/guide/${urlSurfix}`" class="nav-link">使用</a>
       </div> -->
-      <div class="side-nav-item" :style="activeLinkStyle('/support/')">
+      <!-- <div class="side-nav-item" :style="activeLinkStyle('/support/')">
         <a :href="`/support/${urlSurfix}`" class="nav-link">支持</a>
       </div>
       <div class="side-nav-item" :style="activeLinkStyle('/forum/')">
         <a :href="`https://forum.kuboard.cn`" target="_blank" class="nav-link">论坛</a>
-      </div>
+      </div> -->
       <KuboardDemo class="side-nav-item" suffix="sidebar"></KuboardDemo>
     </div>
     <slot name="top"/>