diff --git a/content/zh/docs/reference/kubernetes-api/common-definitions/node-selector-requirement.md b/content/zh/docs/reference/kubernetes-api/common-definitions/node-selector-requirement.md
old mode 100755
new mode 100644
index c21053016de..018672655dd
--- a/content/zh/docs/reference/kubernetes-api/common-definitions/node-selector-requirement.md
+++ b/content/zh/docs/reference/kubernetes-api/common-definitions/node-selector-requirement.md
@@ -10,7 +10,6 @@ weight: 5
 auto_generated: true
 ---
 <!--
----
 api_metadata:
   apiVersion: ""
   import: "k8s.io/api/core/v1"
@@ -20,9 +19,21 @@ description: "A node selector requirement is a selector that contains values, a
 title: "NodeSelectorRequirement"
 weight: 5
 auto_generated: true
----
 -->
 
+<!--
+The file is auto-generated from the Go source code of the component using a generic
+[generator](https://github.com/kubernetes-sigs/reference-docs/). To learn how
+to generate the reference documentation, please read
+[Contributing to the reference documentation](/docs/contribute/generate-ref-docs/).
+To update the reference content, please follow the 
+[Contributing upstream](/docs/contribute/generate-ref-docs/contribute-upstream/)
+guide. You can file document formatting bugs against the
+[reference-docs](https://github.com/kubernetes-sigs/reference-docs/) project.
+-->
+
+
+
 `import "k8s.io/api/core/v1"`
 
 
@@ -35,7 +46,7 @@ A node selector requirement is a selector that contains values, a key, and an op
 
 <!--
 - **key** (string), required
-  
+
   The label key that the selector applies to.
 -->
 - **key** (string), 必选