updateVersion

Author: chuntaochen

content/zh/docs/tasks/access-application-cluster/web-ui-dashboard.md

@@ -56,7 +56,7 @@ The Dashboard UI is not deployed by default. To deploy it, run the following com
 默认情况下不会部署 Dashboard。可以通过以下命令部署：
 
 ```
-kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0/aio/deploy/recommended.yaml
+kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.2.0/aio/deploy/recommended.yaml
 ```
 
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