diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index cef9954d1..385804b9c 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 880b404c85fc147a96ec2548219dd170337c6a9e f00a714e84b9d8b976dc84d2050d0e0e644e5d39
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+UPDATE f00a714e84b9d8b976dc84d2050d0e0e644e5d39 a124f1bb3be1c7c53098ac1337ebb744e80f9b8d
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