diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 995c57716..b291b7120 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 48c6c2e02230b0eb627591211a3d530baaaa3f80 cb47363c7247b13061c3fe38a12ef9cabc29c159
\ No newline at end of file
+UPDATE cb47363c7247b13061c3fe38a12ef9cabc29c159 e212633bd4e76996b7a3f872563b69769d1ac8d3
\ No newline at end of file