diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 0b3a9d584..6b67f75da 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 6eda9461b7f2159d5aa6fcb84313b546de639dff a911c842a32228491906da984699be2f07883d04
\ No newline at end of file
+UPDATE a911c842a32228491906da984699be2f07883d04 40d35f42bcac86d91e837e8c613d5cbcd2cc2ae4
\ No newline at end of file