diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 222eaacce..1df3aee82 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE b9b74ac980dd6fde0d5974a408c62d6e8696fcbf 08884b52a1f911bae70f65d83749248d226d9922
\ No newline at end of file
+UPDATE 08884b52a1f911bae70f65d83749248d226d9922 dca24dfc8e8ba42cfea21a1710389dfebf56b81c
\ No newline at end of file