diff --git a/src/gausskernel/dbmind/db4ai/executor/kmeans/kmeans.cpp b/src/gausskernel/dbmind/db4ai/executor/kmeans/kmeans.cpp
index eaec8d697..d6701f262 100644
--- a/src/gausskernel/dbmind/db4ai/executor/kmeans/kmeans.cpp
+++ b/src/gausskernel/dbmind/db4ai/executor/kmeans/kmeans.cpp
@@ -1,3 +1,7 @@
+/*** 
+ * @Author: 王语翀
+ * @Team: 兰心开源
+ */
 /**
 Copyright (c) 2021 Huawei Technologies Co.,Ltd.