diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index e5d627fde..877baed30 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8a82dfd81a88c6fd0bf69e58658919d39f2ef3d2 cd2704deac6f57cbde3f806cdeba16df113cda0a
\ No newline at end of file
+UPDATE cd2704deac6f57cbde3f806cdeba16df113cda0a e1df2b4fe040e0eff3a7924306e4c48b1a20c14f
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