diff --git a/src/gausskernel/dbmind/kernel/index_advisor.cpp b/src/gausskernel/dbmind/kernel/index_advisor.cpp
index 0a3def97e..6d92b0a4f 100644
--- a/src/gausskernel/dbmind/kernel/index_advisor.cpp
+++ b/src/gausskernel/dbmind/kernel/index_advisor.cpp
@@ -1,3 +1,7 @@
+/*** 
+ * @Author: 王语翀
+ * @Team: 兰心开源
+ */
 /*
  * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
  *