diff --git a/module/doc/lang/zh-cn.php b/module/doc/lang/zh-cn.php
index 79d5ffaa37..43dbd5e246 100644
--- a/module/doc/lang/zh-cn.php
+++ b/module/doc/lang/zh-cn.php
@@ -26,8 +26,8 @@ $lang->doc->url            = '文档URL';
 $lang->doc->files          = '附件';
 $lang->doc->addedBy        = '由谁添加';
 $lang->doc->addedDate      = '添加时间';
-$lang->doc->editedBy       = '由谁编辑';
-$lang->doc->editedDate     = '编辑时间';
+$lang->doc->editedBy       = '由谁更新';
+$lang->doc->editedDate     = '更新时间';
 $lang->doc->version        = '版本号';
 $lang->doc->basicInfo      = '基本信息';
 $lang->doc->deleted        = '已删除';