diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 17cce53ce..cd5f392e7 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE f2dfb87077ec234baf7cf9cd636147d077656aa6 6e058d9dc5a4daceebb856b7069b039f4314e1ca
\ No newline at end of file
+UPDATE 6e058d9dc5a4daceebb856b7069b039f4314e1ca 8faddfb0cad99ad6d0ab562662c5d6af1cdd846c
\ No newline at end of file