diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 068e91426..d25197960 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 4949dd5ccf8737c14c195ca7a2a34885638f977a 5454091ea5b53fff919d87a96e97636dc24e5313
\ No newline at end of file
+UPDATE 5454091ea5b53fff919d87a96e97636dc24e5313 fcd11fb5911dd8481d61d3648e7e525ebfe9deff
\ No newline at end of file