diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 6460adda1..56b36fc88 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE cd4ac5248169a6da3c405fafd0296589a2d51f2d 8c7750d7d3c49d6bf994d3113917ed58a0473c2c
\ No newline at end of file
+UPDATE 8c7750d7d3c49d6bf994d3113917ed58a0473c2c 01810e989fdcd99490e83ec7774839faf198a0e7
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