diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index a0e6e492a..92066d9bd 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE ed8270e88527d3abdba79c6a2a959484c94330a3 05844c9ede4b48d90d4a3cfd3b6720e9ff30e04e
\ No newline at end of file
+UPDATE 05844c9ede4b48d90d4a3cfd3b6720e9ff30e04e 979c714f45a972f79e1d36b889548b4b2f0cf102
\ No newline at end of file