diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 599e37989..11518ea1e 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 306cb9231cef41c14499bd6aa62d4087ea370e7e 22113dbe74a05e51b66db805fe69a2b5b19efd74
\ No newline at end of file
+UPDATE 22113dbe74a05e51b66db805fe69a2b5b19efd74 60f5337f8b50a56a8a49847f45af66274c970941
\ No newline at end of file