diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 70bf775b3..a8349f450 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 13a22d8309624a58780da087c62173b72c53e9f3 6c3053fc5966376a13e8c4c110384b7acabe3e5d
\ No newline at end of file
+UPDATE 6c3053fc5966376a13e8c4c110384b7acabe3e5d 99d587dab746a5cbbaf87c02711f83862f19fe72
\ No newline at end of file