diff --git a/inc/lang/zh/lang.php b/inc/lang/zh/lang.php
index d179ad634c..03b1823903 100644
--- a/inc/lang/zh/lang.php
+++ b/inc/lang/zh/lang.php
@@ -25,6 +25,7 @@
  * @author qinghao <qingxianhao@gmail.com>
  * @author Yuwei Sun <yuwei@hrz.tu-chemnitz.de>
  * @author Errol <errol@hotmail.com>
+ * @author Garfield <garfield_550@outlook.com>
  */
 $lang['encoding']              = 'utf-8';
 $lang['direction']             = 'ltr';
diff --git a/lib/plugins/config/lang/zh/lang.php b/lib/plugins/config/lang/zh/lang.php
index 5de24692ee..4ae3a01fd2 100644
--- a/lib/plugins/config/lang/zh/lang.php
+++ b/lib/plugins/config/lang/zh/lang.php
@@ -15,6 +15,7 @@
  * @author caii, patent agent in China <zhoucaiqi@gmail.com>
  * @author lainme993@gmail.com
  * @author Shuo-Ting Jian <shoting@gmail.com>
+ * @author Garfield <garfield_550@outlook.com>
  */
 $lang['menu']                  = '配置设置';
 $lang['error']                 = '由于非法参数，设置没有更新。请检查您做的改动并重新提交。
diff --git a/lib/plugins/usermanager/lang/zh/lang.php b/lib/plugins/usermanager/lang/zh/lang.php
index b833c6ce46..ffa430966b 100644
--- a/lib/plugins/usermanager/lang/zh/lang.php
+++ b/lib/plugins/usermanager/lang/zh/lang.php
@@ -18,6 +18,7 @@
  * @author Rachel <rzhang0802@gmail.com>
  * @author Yangyu Huang <yangyu.huang@gmail.com>
  * @author oott123 <ip.192.168.1.1@qq.com>
+ * @author Garfield <garfield_550@outlook.com>
  */
 $lang['menu']                  = '用户管理器';
 $lang['noauth']                = '（用户认证不可用）';
@@ -78,3 +79,5 @@
 $lang['import_error_create']   = '不能创建新用户';
 $lang['import_notify_fail']    = '通知消息无法发送到导入的用户 %s，电子邮件地址是 %s。';
 $lang['import_downloadfailures'] = '下载CSV的错误信息以修正。';
+$lang['addUser_error_name_missing'] = '请为新用户输入一个名字。';
+$lang['addUser_error_mail_missing'] = '请为新用户输入一个电子邮件地址。';