diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 6b67f75da..9815a3299 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE a911c842a32228491906da984699be2f07883d04 40d35f42bcac86d91e837e8c613d5cbcd2cc2ae4
\ No newline at end of file
+UPDATE 40d35f42bcac86d91e837e8c613d5cbcd2cc2ae4 306cb9231cef41c14499bd6aa62d4087ea370e7e
\ No newline at end of file