diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 1ec01f701..cc878d46c 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE d55d64da4a516fd89e91c34936372c39283eecd0 40e2a0a00f96bbb17a98e84cd38c1565c84c1072
\ No newline at end of file
+UPDATE 40e2a0a00f96bbb17a98e84cd38c1565c84c1072 db1373f0dbc1c44ffaa4ea961be400688690bdef
\ No newline at end of file