diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index fe10e0132..533afb085 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8e4e14dff6008c13171ab6337df264b90ee12510 83600e4628aa931a9043ecbd4c97d175d6b36672
\ No newline at end of file
+UPDATE 83600e4628aa931a9043ecbd4c97d175d6b36672 614f2699d6cadadf64628ede266e8000f044c6fb
\ No newline at end of file