diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 3a71c5fc5..d5124bc3a 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 2083f76170a2c69dc90d69e5ea409d87f7fdf161 24636a095006ff6001d72d40d470b7669dc9dfde
\ No newline at end of file
+UPDATE 24636a095006ff6001d72d40d470b7669dc9dfde 6ac964d805f85d809ba0872bee7e0afa0ad489f3
\ No newline at end of file