diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index fefd6061b..01fc2438b 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE b60f51de7aa7f21296940c456cc3f2cb6a3bef90 e92c8cbfbcb9789b82a764036dd70009a678e365
\ No newline at end of file
+UPDATE e92c8cbfbcb9789b82a764036dd70009a678e365 5172e8e395a72098f3449e842246846549c86ba3
\ No newline at end of file