diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index af80ae827..ae338d2a0 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8587f7a0a1f20fcf9de48b0982653850e8375598 7d28c45d0cc9a483461fd095984c3eaea3e05ae2
\ No newline at end of file
+UPDATE 7d28c45d0cc9a483461fd095984c3eaea3e05ae2 eb7bee558ad973fca6b20456a1d868a6798f6652
\ No newline at end of file