diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 1bbd62a67..56449c6e6 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 4c4c6041f1f61e510d964c7e320ca8ab2ba3d222 b5cb080d12dfe8adb4dd238062ed112016df4b71
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+UPDATE b5cb080d12dfe8adb4dd238062ed112016df4b71 5c58a54369a7b6227667324d95a5c9d8b6541832
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