diff --git a/.devops/api.yml b/.devops/api.yml
index a45030ab..d8bcc618 100644
--- a/.devops/api.yml
+++ b/.devops/api.yml
@@ -46,7 +46,7 @@ workflow:
     task: git_clone@1.2.6
     input:
       remote_url: '"https://gitlink.org.cn/jcce-pcm/pcm-coordinator.git"'
-      ref: '"refs/heads/master"'
+      ref: '"refs/heads/JCOS"'
       commit_id: '""'
       depth: 1
     needs: