hc_live/application/api/model/CartModel.php

<?php
/**
 * Author: luzheng.liu
 * Time: 2021/4/1 14:34
 */

namespace app\api\model;


use app\common\until\Until;

class CartModel extends  BaseModel {

    const NORMAL = 1;

    protected $table = 'cart';

    public function getCartList() {
        $rs = $this->alias('c')
            ->field('cp.product_id,cp.num,p.product_name,p.current_price')
            ->join('cart_product cp', 'cp.cart_id = c.id')
            ->join('product p','p.id = cp.product_id')
            ->where($this->getWhere())
            ->select();
        return Until::modelToArray($rs);
    }

}