diff --git a/content/zh/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch.md b/content/zh/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch.md
index a06cfa828b..a5c7cd9452 100644
--- a/content/zh/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch.md
+++ b/content/zh/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch.md
@@ -283,13 +283,11 @@ containers:
   name: patch-demo-ctr
   ...
 ```
-```shell
-
-
+```yaml
 tolerations:
-      - effect: NoSchedule
-        key: disktype
-        value: ssd
+  - effect: NoSchedule
+    key: disktype
+    value: ssd
 ```
 
 <!--