diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 0f2336e83..c44731a37 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 01810e989fdcd99490e83ec7774839faf198a0e7 79ed705612a058dd1cf9b71ed22c37c9cf06e0e7
\ No newline at end of file
+UPDATE 79ed705612a058dd1cf9b71ed22c37c9cf06e0e7 60acd1b659b017e7c42880f99d241650f2e826d1
\ No newline at end of file