infantServiceApi/app/model/api/StoreProduct.php

<?php
declare (strict_types = 1);

namespace app\model\api;

use think\Model;

/**
 * @mixin \think\Model
 */
class StoreProduct extends Model
{
    protected $name = 'store_product';

    /**
     * 获取商品列表
     * @param array $where
     * @param int $page
     * @param int $pageSize
     * @return array
     */
    public function getList($where = [], $page = 1, $pageSize = 20)
    {
        $query = $this->where($where);
        $totalCount = $query->count();
        $list = $query
            ->order('sort', 'desc')
            ->order('id', 'desc')
            ->page($page, $pageSize)
            ->select()
            ->toArray();
        return [
            'list' => $list,
            'totalCount' => $totalCount,
            'pageSize' => $pageSize,
            'page' => $page
        ];
    }

    /**
     * 获取商品详情
     * @param int $id
     * @return array|null
     */
    public function getDetail($id)
    {
        $product = $this->where('id', $id)->find();
        if (!$product) {
            return null;
        }
        $data = $product->toArray();
        // 获取SKU列表
        $skuList = (new StoreProductAttrValue())->where('product_id', $id)->select()->toArray();
        $data['sku_list'] = $skuList;
        return $data;
    }
}