diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index e7b9c53c4..36aa35655 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE a7968d464cee9fea343ec2f60bec9da85063fd3d 8e6d5e0b9aa322174639e0e12b7969701290d146
\ No newline at end of file
+UPDATE 8e6d5e0b9aa322174639e0e12b7969701290d146 429d01a2b6efd816d8d9a28c416042695c46bb80
\ No newline at end of file