diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 888bc0c93..703b40908 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 0dde9f7b4848b1276369f580afe6297a17b6ce07 1bfac3c861d2529a400beb454188b99133fb41a5
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+UPDATE 1bfac3c861d2529a400beb454188b99133fb41a5 83e94cd3d681dad60362dd678b9c93a68b927092
\ No newline at end of file