public function json_product_list($where, $order){
global $_M;
$this->table = load::sys_class('tabledata', 'new');
$p = $_M['table']['product'];
$s = $_M['table']['shopv2_product'];
if($_M['config']['shopv2_open']){//开启在线订购时
$table = $p.' Left JOIN '.$s." ON ({$p}.id = {$s}.pid)";
$where =