fix: aliyun image is not built

.github/workflows/push.yaml

@@ -21,7 +21,7 @@ jobs:
           registry: registry.cn-shenzhen.aliyuncs.com
           username: ${{ secrets.ACR_USERNAME }}
           password: ${{ secrets.ACR_TOKEN }}
-        if: ${{ env.ALIYUN == 'true' }}
+        if: ${{ vars.ALIYUN == 'true' }}
       - name: Login to Dockerhub
         uses: docker/login-action@v3
         with:
@@ -71,7 +71,7 @@ jobs:
           tags: registry.cn-shenzhen.aliyuncs.com/${{ steps.image-name.outputs.image_name }}
           context: package
           push: true
-        if: ${{ env.ALIYUN == 'true' }}
+        if: ${{ vars.ALIYUN == 'true' }}
       - name: Release
         uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/')