doc: fix doc

Signed-off-by: jwcesign <[email protected]>

Author: jwcesign

src/content/guide/getting_started/getting_started.mdx

@@ -6,7 +6,7 @@ title: Quickstart
 
 ## Step 1. Create a EKS cluster
 
-Now, **CloudPilot AI** only supports EKS clusters, other cloud providers will be supported soon. If you already have a cluster, please skip this step.
+Now, **CloudPilot AI** only supports EKS(AWS), ACK(Alibaba Cloud) clusters, other cloud providers will be supported soon. If you already have a cluster, please skip this step.
 
 You can refer to the doc [Demostration Cluster for CloudPilot AI](https://github.com/cloudpilot-ai/examples/tree/main/clusters/eks-ondemand) to create an EKS cluster easily.