diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index dfbf32c0f..08122ba9d 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE fad93205eba84ecdce7989e67df2b31f4d79bedb 2d2b5301508e4dda9a4ad06784c072ff1778c43f
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+UPDATE 2d2b5301508e4dda9a4ad06784c072ff1778c43f 5bbf14ff630f15526b02c4253c46ee3525256ebb
\ No newline at end of file