diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index ae338d2a0..a073020e4 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 7d28c45d0cc9a483461fd095984c3eaea3e05ae2 eb7bee558ad973fca6b20456a1d868a6798f6652
\ No newline at end of file
+UPDATE eb7bee558ad973fca6b20456a1d868a6798f6652 6489191ec1a7b8249b7397e19ea26164332daaee
\ No newline at end of file