diff --git a/.github/workflows/deploy-aliyun-ack.yml b/.github/workflows/deploy-aliyun-ack.yml
index 0ab2c8f..31ef732 100644
--- a/.github/workflows/deploy-aliyun-ack.yml
+++ b/.github/workflows/deploy-aliyun-ack.yml
@@ -99,7 +99,7 @@ jobs:
         name: Configure ACK Context
         run: |
           touch config.yaml
-          echo "${{ env.ACK_KUBECONFIG }}" > config.yaml
+          echo '${{ env.ACK_KUBECONFIG }}' > config.yaml
           mkdir -p $HOME/.kube
           mv config.yaml $HOME/.kube/config