fix artifact downloaded path

Author: whhe

.github/workflows/test-oblogproxy-ce.yml

@@ -71,8 +71,8 @@ jobs:
 
       - name: Load Docker image
         run: |
-          docker load -i /tmp/oceanbase-ce.tar
-          docker load -i /tmp/oblogproxy-ce.tar
+          docker load -i /tmp/test-oblogproxy-ce_oceanbase-ce/oceanbase-ce.tar
+          docker load -i /tmp/test-oblogproxy-ce_oblogproxy-ce/oblogproxy-ce.tar
 
       - name: Start oceanbase-ce container
         uses: oceanbase/setup-oceanbase-ce@v1