用ecshop的时候想为每个会员的提现增加一个手续费，需要涉及修改的文件为 user.php 和 lib_clips.php 二个文件
1.首先打开includes/lib_clips.php文件，在最后的 ?> 上面加入如下代码
/**
* 查询会员手续费
* @access public
* @param int $user_id 会员ID
* @return int
*/
function get_user_shouxufei($user_id)
{
$sql = "SELECT home_phone FROM " .$GLOBALS['ecs']->table('users').
" WHERE user_id = '$user_id'";

return $GLOBALS['db']->getOne($sql);
}
2.打开user.php文件，搜索如下代码：
//插入会员账目明细
$amount = '-'.$amount;
$surplus['payment'] = '';
$surplus['rec_id'] = insert_user_account($surplus, $amount);
将以上代码修改为如下：
//插入会员账目明细
$amount = '-'.$amount;
$surplus['payment'] = '';
$shouxufei = get_user_shouxufei($user_id);
$surplus['rec_id'] = insert_user_account($surplus, $amount*$shouxufei);