diff --git a/.github/workflows/python-app-op.yml b/.github/workflows/python-app-op.yml
index bab069fd1..d08596c69 100644
--- a/.github/workflows/python-app-op.yml
+++ b/.github/workflows/python-app-op.yml
@@ -34,5 +34,5 @@ jobs:
         cd /www/server/mdserver-web/plugins/openresty && sudo bash install.sh install 1.27.1
     - name: Start DEBUG
       run: |
-        cd web && gunicorn -c setting.py app:app
+        source /www/server/mdserver-web/bin/activate &&  cd web && gunicorn -c setting.py app:app
         python3 panel_task.py &