diff --git a/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/04-offline-installation.adoc b/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/04-offline-installation.adoc
index 3d3abf7b2..ca13a743d 100644
--- a/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/04-offline-installation.adoc
+++ b/content/zh/docs/v4.1/03-installation-and-upgrade/02-install-kubesphere/04-offline-installation.adoc
@@ -35,7 +35,7 @@ apt install socat conntrack -y
 
 == 获取版本信息及镜像列表
 
-. 访问 https://get-images.kubesphere.io/。
+. 访问 https://get-images.kubesphere.io/
 
 . 选择需要部署的扩展组件。