fix: push acr

Author: JingYiJun

.github/workflows/main.yaml

@@ -31,8 +31,8 @@ jobs:
         with:
           push: true
           tags: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.APP_NAME }}:latest
-            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.APP_NAME }}:master
+            registry.cn-shanghai.aliyuncs.com/${{ secrets.ACR_NAMESPACE }}/${{ env.APP_NAME }}:latest
+            registry.cn-shanghai.aliyuncs.com/${{ secrets.ACR_NAMESPACE }}/${{ env.APP_NAME }}:master
 
       - name: Login to DockerHub
         uses: docker/login-action@master