diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 9a4ae31f9..12935791b 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE efa5ef7087effb227fa9286832e3955dca91c8c3 f3d87878550bea3857a75907cd6cef2a63102dad
\ No newline at end of file
+UPDATE f3d87878550bea3857a75907cd6cef2a63102dad 538ec4b48933e9910c5bd6770c612d333957d060
\ No newline at end of file