* fix the error of the label for product priviledge.

module/product/lang/zh-cn.php

@@ -80,7 +80,7 @@ $lang->product->statusList['normal'] = '正常';
 $lang->product->statusList['closed'] = '结束';
 
 $lang->product->aclList['open']    = '默认设置(有产品视图权限，即可访问)';
-$lang->product->aclList['private'] = '私有项目(只有项目团队成员才能访问)';
+$lang->product->aclList['private'] = '私有产品(只有项目团队成员才能访问)';
 $lang->product->aclList['custom']  = '自定义白名单(团队成员和白名单的成员可以访问)';
 
 $lang->product->storySummary = "本页共 <strong>%s</strong> 个需求，预计 <strong>%s</strong> 个工时。";