diff --git a/AUTHORS.txt b/AUTHORS.txt
index d4ac9381d..f16b2c853 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -1,5 +1,6 @@
 CONTRIBUTORS ordered by first contribution.
 * winlin<winlin@vip.126.com>
+* chengli.ycl<chengli.ycl@alibaba-inc.com>
 * wenjie.zhao<740936897@qq.com>
 * xiangcheng.liu<liuxc0116@foxmail.com>
 * naijia.liu<youngcow@youngcow.net>
@@ -58,13 +59,16 @@ CONTRIBUTORS ordered by first contribution.
 * XiaLixin<xialx@yuntongxun.com>
 * xiaozhihong<xiaozhihong8@gmail.com>
 * HuyaJohn<xiaozhihong@huya.com>
+* xiaozhihong<hondaxiao@tencent.com>
 * yanghuiwen<cainiaodj@qq.com>
 * Bepartofyou<309554135@qq.com>
+* pengqiang.wpq<pengqiang.wpq@alibaba-inc.com>
 * l<22312935+lam2003@users.noreply.github.com>
 * xfalcon<x-falcon@users.noreply.github.com>
-* cgh<jinxue.cgh@alibaba-inc.com>
-* LiPeng<mozhan.lp@alibaba-inc.com>
-* xiaozhihong<hondaxiao@tencent.com>
+* chengh_math<chengh_math@126.com>
+* jinxue.cgh<jinxue.cgh@alibaba-inc.com>
+* lipeng19811218<lipeng19811218@gmail.com>
+* mozhan.lp<mozhan.lp@alibaba-inc.com>
 * yajun18<yajun18@staff.sina.com.cn>
 * liulichuan<liulichuan@kuaishou.com>
 * yapingcat<caoyapingneu@163.com>
diff --git a/trunk/scripts/new_authors.sh b/trunk/scripts/new_authors.sh
index 196d56b56..51e33d747 100755
--- a/trunk/scripts/new_authors.sh
+++ b/trunk/scripts/new_authors.sh
@@ -7,14 +7,11 @@ authors=`git log --format='%ae'|grep -v localhost|grep -v demo|grep -v none|sort
 if [[ $? -ne 0 ]]; then echo "no authors"; exit -1; fi
 
 for author in $authors; do
-  echo $author| grep 'winlin' >/dev/null 2>&1 && continue;
-  echo $author| grep 'winterserver' >/dev/null 2>&1 && continue;
-  echo $author| grep 'chengli.ycl' >/dev/null 2>&1 && continue;
-  echo $author| grep 'wenjie.zhao' >/dev/null 2>&1 && continue;
-  echo $author| grep 'zhaowenjie' >/dev/null 2>&1 && continue;
-  echo $author| grep 'pengqiang.wpq' >/dev/null 2>&1 && continue;
+  echo $author| grep -e "winlin" -e 'winterserver' \
+    -e 'zhaowenjie' >/dev/null 2>&1 && continue;
 
-  grep $author $AFILE 1>/dev/null 2>/dev/null && continue;
+  username=$(echo $author |awk -F '@' '{print $1}')
+  grep $username $AFILE 1>/dev/null 2>/dev/null && continue;
 
   git log -1 --author="$author" --format='%an<%ae>'| sed 's/ //g'
 done