Merge pull request #51117 from my-git9/npa-1140

[zh-cn]sync kubectl_autoscale/_index.md

Author: k8s-ci-robot

content/zh-cn/docs/reference/kubectl/generated/kubectl_autoscale/_index.md

@@ -15,11 +15,12 @@ no_list: true
 ## {{% heading "synopsis" %}}
 
 <!--
-Creates an autoscaler that automatically chooses and sets the number of pods that run in a Kubernetes cluster.
+Creates an autoscaler that automatically chooses and sets the number of pods that run in a Kubernetes cluster. The command will attempt to use the autoscaling/v2 API first, in case of an error, it will fall back to autoscaling/v1 API.
 
  Looks up a deployment, replica set, stateful set, or replication controller by name and creates an autoscaler that uses the given resource as a reference. An autoscaler can automatically increase or decrease number of pods deployed within the system as needed.
 -->
 创建一个自动扩缩器，自动选择并设置在 Kubernetes 集群中运行的 Pod 数量。
+此命令将先尝试使用 `autoscaling/v2` API，如果发生错误，它将回退到 `autoscaling/v1` API。
 
 - 按名称查找 Deployment、ReplicaSet、StatefulSet 或 ReplicationController，并创建使用给定资源作为参照指标的自动扩缩器。
   自动扩缩器可以根据需要自动增加或减少系统内部署的 Pod 数量。