diff --git a/content/zh/_index.md b/content/zh/_index.md
index 1cf181361..953b0b449 100644
--- a/content/zh/_index.md
+++ b/content/zh/_index.md
@@ -10,9 +10,9 @@ section1:
   topic: 面向云原生应用的<br>容器混合云
   content: KubeSphere 愿景是打造一个以 Kubernetes 为内核的云原生分布式操作系统，它的架构可以非常方便地使第三方应用与云原生生态组件进行即插即用（plug-and-play）的集成，支持云原生应用在多云与多集群的统一分发和运维管理。
   btnContent1: 在 Kubernetes 安装
-  downloadLink1: "https://kubesphere.io/docs/zh-CN/installation/install-on-k8s/"
+  downloadLink1: "https://kubesphere.com.cn/docs/zh-CN/installation/install-on-k8s/"
   btnContent2: 在 Linux 安装
-  downloadLink2: "https://kubesphere.io/docs/zh-CN/installation/all-in-one/"
+  downloadLink2: "https://kubesphere.com.cn/docs/zh-CN/installation/all-in-one/"
 
 section2:
   title: 全栈的平台级解决方案
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index aadc1f6de..c5c31f53f 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -3,8 +3,8 @@
     {{ if eq .Site.Language.Lang "zh"}}
     <div class="join-div">
         <div class="content">
-            👏 回看 KubeSphere 3.0 发布会视频！带你一键解锁容器混合云！
-            <a href="https://www.qingcloud.com/kubesphere2020#tz2" target="_blank" rel="noopener noreferrer">免费在线观看 →</a>
+            👏 KubeSphere v3.0 即将正式 GA！<a href="https://www.qingcloud.com/kubesphere2020#tz2" target="_blank" rel="noopener noreferrer">免费回看 v3.0 发布会视频 📺</a>
+            <a href="https://github.com/kubesphere/kubekey" target="_blank" rel="noopener noreferrer">或参与社区帮助测试 v3.0 →</a>
             <img id="close-join" src="/images/header/close.svg" alt="close">
         </div>
     </div>