diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b5ea772d5..f231dcb07 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -67,6 +67,7 @@ jobs:
 
       - name: Start ragflow:nightly-slim
         run: |
+          sudo docker compose -f docker/docker-compose.yml down --volumes --remove-orphans
           echo -e "\nRAGFLOW_IMAGE=infiniflow/ragflow:nightly-slim" >> docker/.env
           sudo docker compose -f docker/docker-compose.yml up -d