diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index d3f16d881..615e7776b 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 4f0503e5251216dc9f30c0b6fd39ff64582d1ba2 bb2fd47e8c07228f3705a57e4f412b07248b99a5
\ No newline at end of file
+UPDATE bb2fd47e8c07228f3705a57e4f412b07248b99a5 61adfe51bdb31fdadd1ed63b2a0e6f9304ff0d76
\ No newline at end of file