diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index de04af6f6..7e15aac21 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE ca6c3bb7b5d126e56e663390c509bf9f2575b1f6 77a59b6097cea14774e70e98c7940c674d1388c4
\ No newline at end of file
+UPDATE 77a59b6097cea14774e70e98c7940c674d1388c4 d61c24b5105fee446fb999a2f75219353b8f6669
\ No newline at end of file