diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md b/i18n/zh/docusaurus-plugin-content-docs/current/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
index 7181b2cf19a..603cec8cd89 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
@@ -259,7 +259,7 @@ sudo k3s-uninstall.sh
 
 **清理目录**：
 
-```
+```shell
 rm -rf /etc/ceph \
        /etc/cni \
        /etc/kubernetes \
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-2.10/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md b/i18n/zh/docusaurus-plugin-content-docs/version-2.10/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
index 7181b2cf19a..603cec8cd89 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-2.10/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-2.10/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
@@ -259,7 +259,7 @@ sudo k3s-uninstall.sh
 
 **清理目录**：
 
-```
+```shell
 rm -rf /etc/ceph \
        /etc/cni \
        /etc/kubernetes \
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-2.8/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md b/i18n/zh/docusaurus-plugin-content-docs/version-2.8/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
index 7181b2cf19a..603cec8cd89 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-2.8/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-2.8/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
@@ -259,7 +259,7 @@ sudo k3s-uninstall.sh
 
 **清理目录**：
 
-```
+```shell
 rm -rf /etc/ceph \
        /etc/cni \
        /etc/kubernetes \
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-2.9/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md b/i18n/zh/docusaurus-plugin-content-docs/version-2.9/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
index 981f1e70e99..78f616d645a 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-2.9/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-2.9/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes.md
@@ -259,7 +259,7 @@ sudo k3s-uninstall.sh
 
 **清理目录**：
 
-```
+```shell
 rm -rf /etc/ceph \
        /etc/cni \
        /etc/kubernetes \