diff --git a/.github/workflows/deploy-web-prod-cn.yml b/.github/workflows/deploy-web-prod-cn.yml
index d0c99ea3c94..0a093c0cd0f 100644
--- a/.github/workflows/deploy-web-prod-cn.yml
+++ b/.github/workflows/deploy-web-prod-cn.yml
@@ -78,3 +78,9 @@ jobs:
         with:
           exec: helm upgrade flat-web ./web/flat-web/helm --install --wait --atomic --namespace=default
           kubeconfig: "${{ secrets.KUBECONFIG }}"
+
+      - name: Deploy SG
+        uses: WyriHaximus/github-action-helm3@v2
+        with:
+          exec: helm upgrade flat-web ./web/flat-web/helm --install --wait --atomic --namespace=default
+          kubeconfig: "${{ secrets.KUBECONFIG_SG }}"