diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index d4e01fef6..b377b3c28 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 717a6143fddadc18cd8186785da33ec04f36a7f0 efae3ce54e853cfed27ad7202b8d0c6d29bee027
\ No newline at end of file
+UPDATE efae3ce54e853cfed27ad7202b8d0c6d29bee027 0bb3fe441945b259f2ae664e7026ad42bac9e239
\ No newline at end of file