将/web_packages/vtigercrm/modules/Contacts/Contacts.php
文件里面的如下内容：
//Added these variables which are used as default order by and sortorder in ListView
var $default_order_by = 'lastname';
var $default_sort_order = 'ASC';
改成
//Added these variables which are used as default order by and sortorder in ListView
var $default_order_by = 'createdtime';
var $default_sort_order = 'DESC';
lastname
createdtime
modifiedtime
contactid
