diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 41c8b28f5..d3f16d881 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE d6324c5ef750c1f1ed03dd9fa37fb1ed7d481a8f 4f0503e5251216dc9f30c0b6fd39ff64582d1ba2
\ No newline at end of file
+UPDATE 4f0503e5251216dc9f30c0b6fd39ff64582d1ba2 bb2fd47e8c07228f3705a57e4f412b07248b99a5
\ No newline at end of file