{
    "order_key": {
        "order_number_type": 1,
        "transaction_id": "nep9a",
        "mchid": "8wu3m",
        "out_trade_no": "x5mr9"
    },
    "delivery_mode": "UNIFIED_DELIVERY",
    "shipping_list": [
        {
            "tracking_no": "323244567777",
            "express_company": "DHL",
            "item_list": [
                {
                    "merchant_item_id": "1246464644"
                },
                {
                    "merchant_item_id": "1246464644"
                },
                {
                    "merchant_item_id": "1246464644"
                }
            ],
            "contact": {
                "consignor_contact": "0**2-******23-10",
                "receiver_contact": "****123-8008"
            }
        },
        {
            "tracking_no": "323244567777",
            "express_company": "DHL",
            "item_list": [
                {
                    "merchant_item_id": "1246464644"
                },
                {
                    "merchant_item_id": "1246464644"
                },
                {
                    "merchant_item_id": "1246464644"
                }
            ],
            "contact": {
                "consignor_contact": "0**2-***1234",
                "receiver_contact": "0**2-******23-10"
            }
        }
    ],
    "upload_time": "2021-05-20T13:29:35.12",
    "payer": {
        "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o"
    }
}