php/app/controller/api/store/order/AlibabaOrder.php

<?php

namespace app\controller\api\store\order;

use app\common\repositories\store\order\StoreCartRepository;
use app\services\ThirdParty\AlibabaAgent\OrderService;
use think\facade\Db;

class AlibabaOrder
{
    public function checkOrder(StoreCartRepository $cartRepository)
    {
        $cartId = request()->param('cart_id', []);
        $addressId = request()->param('address_id');
        $uid = 4895;

        $postagePrice = 0;

        // 判断是否是阿里巴巴商品
        $cartInfo = Db::name('store_cart')->whereIn('cart_id', $cartId)->select()->toArray();
        $productInfo = Db::name('store_product')->whereIn('product_id', array_column($cartInfo, 'product_id'))->find();
        if (!$productInfo['is_alibaba']) {
            return app('json')->success(['postagePrice' => $postagePrice]);
        }

        // 获取地址
        $addressInfo = Db::name('user_address')->where('address_id', $addressId)->find();
        $addressParam = [
            'fullName' => $addressInfo['real_name'],
            'mobile' => $addressInfo['phone'],
            'provinceText' => $addressInfo['province'],
            'cityText' => $addressInfo['city'],
            'areaText' => $addressInfo['district'],
            'address' => $addressInfo['detail'],
        ];


        // 获取商品规格
        $quantity = array_column($cartInfo, 'cart_num')[0];
        $offerId = $productInfo['spu_id'];
        $specId = Db::name('store_product_attr_value')->where('product_id', $productInfo['product_id'])->whereIn('unique', array_column($cartInfo, 'product_attr_unique'))->value('spec_id');
        $cargoParamList = [
            'offerId' => $offerId,
            'specId' => $specId,
            'quantity' => $quantity
        ];

        $orderService = new OrderService();

        $res = $orderService->previewOrder(['cargoParamList' => $cargoParamList, 'addressParam' => $addressParam]);
        if (!$res) {
            return app('json')->fail('预下单失败');
        }
        return app('json')->success(['postagePrice' => $res['preview']['sumCarriage'] / 100, 'flow' => $res['preview']['flowFlag']]);
    }
}