diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index e8733dc53..120a121e0 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 5c58a54369a7b6227667324d95a5c9d8b6541832 b3e381ecd25f10ff03e3c6cb062fb39d853c5ec7
\ No newline at end of file
+UPDATE b3e381ecd25f10ff03e3c6cb062fb39d853c5ec7 f2dfb87077ec234baf7cf9cd636147d077656aa6
\ No newline at end of file