diff --git a/content/zh/docs/concepts/workloads/controllers/job.md b/content/zh/docs/concepts/workloads/controllers/job.md
index 6690a96d13..fa27f617d1 100644
--- a/content/zh/docs/concepts/workloads/controllers/job.md
+++ b/content/zh/docs/concepts/workloads/controllers/job.md
@@ -731,7 +731,7 @@ kubectl get job old -o yaml
 
 输出类似于：
 
-```
+```yaml
 kind: Job
 metadata:
   name: old
@@ -758,7 +758,7 @@ the selector that the system normally generates for you automatically.
 你需要在新 Job 中设置 `manualSelector: true`，因为你并未使用系统通常自动为你
 生成的选择算符。 
 
-```
+```yaml
 kind: Job
 metadata:
   name: new