diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 36aa35655..c75bed0c8 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8e6d5e0b9aa322174639e0e12b7969701290d146 429d01a2b6efd816d8d9a28c416042695c46bb80
\ No newline at end of file
+UPDATE 429d01a2b6efd816d8d9a28c416042695c46bb80 79133e16400d3a04a9b600dfd58b8d0b919058a4
\ No newline at end of file