diff --git a/content/zh/docs/v4.1/02-quickstart/01-install-kubesphere.adoc b/content/zh/docs/v4.1/02-quickstart/01-install-kubesphere.adoc
index 52e2fd7c3..7481fbf5d 100644
--- a/content/zh/docs/v4.1/02-quickstart/01-install-kubesphere.adoc
+++ b/content/zh/docs/v4.1/02-quickstart/01-install-kubesphere.adoc
@@ -63,13 +63,18 @@ helm upgrade --install -n kubesphere-system --create-namespace ks-core https://c
 include::../../../_ks_components/admonitions/note.adoc[]
 
 
-如果您访问 Docker Hub 受限，请使用如下配置，修改默认的镜像拉取地址。
+如果您访问 Docker Hub 受限，请在命令后添加如下配置，修改默认的镜像拉取地址。
 
 [,bash]
 ----
 --set global.imageRegistry=swr.cn-southwest-2.myhuaweicloud.com/ks
 ----
 
+[,bash]
+----
+--set extension.imageRegistry=swr.cn-southwest-2.myhuaweicloud.com/ks
+----
+
 include::../../../_ks_components/admonitions/admonEnd.adoc[]
 
 . 安装完成后，输出信息会显示{ks_product_left} Web 控制台的 IP 地址和端口号，默认的 NodePort 是 30880。
diff --git a/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/02-install-kubernetes-and-kubesphere.adoc b/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/02-install-kubernetes-and-kubesphere.adoc
index 0e85f8ebb..b7ca63c70 100644
--- a/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/02-install-kubernetes-and-kubesphere.adoc
+++ b/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/02-install-kubernetes-and-kubesphere.adoc
@@ -372,6 +372,13 @@ Pipeline[CreateclusterPipeline] execute successfully
 
 KubeSphere Core (ks-core) 是{ks_product_both}的核心组件，为扩展组件提供基础的运行环境。KubeSphere Core 安装完成后，即可访问{ks_product_left} Web 控制台。
 
+. 您需要提前link:https://helm.sh/zh/docs/intro/install/[安装 Helm]。
++
+[,bash]
+----
+curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+----
+
 . 在集群节点，执行以下命令安装 KubeSphere Core。
 +
 ====
@@ -380,6 +387,23 @@ KubeSphere Core (ks-core) 是{ks_product_both}的核心组件，为扩展组件
 helm upgrade --install -n kubesphere-system --create-namespace ks-core https://charts.kubesphere.io/main/ks-core-1.1.2.tgz --debug --wait
 ----
 
+include::../../../../_ks_components/admonitions/note.adoc[]
+
+
+如果您访问 Docker Hub 受限，请在命令后添加如下配置，修改默认的镜像拉取地址。
+
+[,bash]
+----
+--set global.imageRegistry=swr.cn-southwest-2.myhuaweicloud.com/ks
+----
+
+[,bash]
+----
+--set extension.imageRegistry=swr.cn-southwest-2.myhuaweicloud.com/ks
+----
+
+include::../../../../_ks_components/admonitions/admonEnd.adoc[]
+
 如果显示如下信息，则表明 ks-core 安装成功：
 
 [,yaml]