diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index a88bb9841..995c57716 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 5d5a7c289c0f9d683e883f95363b11190202f817 48c6c2e02230b0eb627591211a3d530baaaa3f80
\ No newline at end of file
+UPDATE 48c6c2e02230b0eb627591211a3d530baaaa3f80 cb47363c7247b13061c3fe38a12ef9cabc29c159
\ No newline at end of file