diff --git a/language/zh_CN/admin.lang.php b/language/zh_CN/admin.lang.php
index 5af99f638..849242824 100644
--- a/language/zh_CN/admin.lang.php
+++ b/language/zh_CN/admin.lang.php
@@ -986,4 +986,5 @@ $lang['based on'] = '基于';
 $lang['between %s and %s MB'] = '在 %s 和 %s MB 之间';
 $lang['date & time'] = '日期与时间';
 $lang['file name'] = '文件名';
-$lang['width & height'] = '宽度&高度';
\ No newline at end of file
+$lang['width & height'] = '宽度&高度';
+$lang['Upload in progress'] = '正在上传';
\ No newline at end of file