diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 62c130049..5f377cec8 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 0bb3fe441945b259f2ae664e7026ad42bac9e239 7bb8492b5d91d4fd70204faa3285e2e4bae24651
\ No newline at end of file
+UPDATE 7bb8492b5d91d4fd70204faa3285e2e4bae24651 decf5ce1eb99f09dd355fb261b2a61c4076cf1f3
\ No newline at end of file