diff --git a/src/include/access/obs/obs_am.h b/src/include/access/obs/obs_am.h
index 2ed9be000..722b4c67c 100755
--- a/src/include/access/obs/obs_am.h
+++ b/src/include/access/obs/obs_am.h
@@ -1,3 +1,9 @@
+/*** 
+ * @Author: 王语翀
+ * @Team: 兰心开源
+ * @Date: 2023-09-11 20:25:05
+ */
+
 /*
  * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
  *