/**
 * 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);
}

        //插入会员账目明细
        $amount = '-'.$amount;
        $surplus['payment'] = '';
        $surplus['rec_id']  = insert_user_account($surplus, $amount);

        //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);