diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 56b36fc88..0f2336e83 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8c7750d7d3c49d6bf994d3113917ed58a0473c2c 01810e989fdcd99490e83ec7774839faf198a0e7
\ No newline at end of file
+UPDATE 01810e989fdcd99490e83ec7774839faf198a0e7 79ed705612a058dd1cf9b71ed22c37c9cf06e0e7
\ No newline at end of file