diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 5f9daa202..4add435e8 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE b8489a89e9aabc154573f381b3369639a543e2e1 97bc10d0decca91ecfbc55238f6c86078704b423
\ No newline at end of file
+UPDATE 97bc10d0decca91ecfbc55238f6c86078704b423 6eda9461b7f2159d5aa6fcb84313b546de639dff
\ No newline at end of file