sync configure-pdb.md

sync configure-pdb.md

Author: asa3311

content/zh-cn/docs/tasks/run-application/configure-pdb.md

@@ -429,18 +429,18 @@ These pods are tracked via `.status.currentHealthy` field in the PDB status.
 -->
 ## 不健康的 Pod 驱逐策略   {#unhealthy-pod-eviction-policy}
 
-{{< feature-state for_k8s_version="v1.26" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.26" state="beta" >}}
 
 {{< note >}}
 <!--
-In order to use this behavior, you must enable the `PDBUnhealthyPodEvictionPolicy`
+This feature is enabled by default. You can disable it by disabling the `PDBUnhealthyPodEvictionPolicy`
 [feature gate](/docs/reference/command-line-tools-reference/feature-gates/)
 on the [API server](/docs/reference/command-line-tools-reference/kube-apiserver/).
 -->
-为了使用此行为，你必须在
-[API 服务器](/zh-cn/docs/reference/command-line-tools-reference/kube-apiserver/)上启用
+此特性默认启用，你可以通过在
+[API 服务器](/zh-cn/docs/reference/command-line-tools-reference/kube-apiserver/)上禁用
 `PDBUnhealthyPodEvictionPolicy`
-[特性门控](/zh-cn/docs/reference/command-line-tools-reference/feature-gates/)。
+[特性门控](/zh-cn/docs/reference/command-line-tools-reference/feature-gates/)来禁用它。
 {{< /note >}}
 
 <!--