diff --git a/AUTHORS.txt b/AUTHORS.txt
index b8e81b330..84ca5cf14 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -65,3 +65,4 @@ CONTRIBUTORS ordered by first contribution.
 * cgh<jinxue.cgh@alibaba-inc.com>
 * LiPeng<mozhan.lp@alibaba-inc.com>
 * xiaozhihong<hondaxiao@tencent.com>
+* yajun18<yajun18@staff.sina.com.cn>