qimall/addons/Area/common/service/DataService.php

<?php

namespace addons\Area\common\service;

use common\models\user\User;

class DataService
{
    public static function page(int $mall_id, array $params)
    {
        $where = [
            ['mall_id', '=', $mall_id]
        ];

        if (!empty($params['member'])) {
            $uids = User::searchWhereIds($mall_id, $params['member']);
            if (!empty($uids)) {
                $where[] = ['member', '=', $params['member']];
            } else {
                $where[] = ['id' => 0];
            }
        }
    }
}