Merge pull request #48127 from lnnt/patch-1

Fix typo in persistent-volumes.md

Author: k8s-ci-robot

content/zh-cn/docs/concepts/storage/persistent-volumes.md

@@ -37,7 +37,7 @@ This document describes _persistent volumes_ in Kubernetes. Familiarity with
 and [VolumeAttributesClasses](/docs/concepts/storage/volume-attributes-classes/) is suggested.
 -->
 本文描述 Kubernetes 中的**持久卷（Persistent Volumes）**。
-建议先熟悉[卷（volume）](/zh-ch/docs/concepts/storage/volumes/)、
+建议先熟悉[卷（volume）](/zh-cn/docs/concepts/storage/volumes/)、
 [存储类（StorageClass）](/zh-cn/docs/concepts/storage/storage-classes/)和
 [卷属性类（VolumeAttributesClass）](/zh-cn/docs/concepts/storage/volume-attributes-classes/)。