diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 2f3f4e439..250029ed3 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 4bbf60852c74671c2de2dd63bd2cdcb65508f74f 86eb9cf0dda792d31bbb06d1399427f7532b4a6a
\ No newline at end of file
+UPDATE 86eb9cf0dda792d31bbb06d1399427f7532b4a6a 7efdfe151b0c5ca5518f8c15bc024a13b530e3c6
\ No newline at end of file