Order price modification callback

{
    "nativeLogistics": {
        "address": "杭州市滨江区网商路699号",
        "area": "滨江区",
        "areaCode": "330108",
        "city": "杭州市",
        "contactPerson": "童恩杰",
        "mobile": "13666836263",
        "province": "浙江省",
        "zip": "312000",
        "logisticsItems": [
            {
                "logisticsCode": "BX107450035961376",
                "type": "2",
                "id": 107450035961376,
                "status": "alreadysend",
                "fromPhone": "86-0571-88881888",
                "fromMobile": "13312919596",
                "logisticsBillNo": "不需要物流",
                "subItemIds": "[58218860984545941]"
            }
        ]
    },
    "productItems": [
        {
            "itemAmount": 0.3,
            "name": "测试扫码购富光勿拍2L*6件",
            "price": 0.3,
            "productImgUrl": [
                "https: //cbu01.alicdn.com/img/ibank/2017/757/125/3950521757.80x80.jpg",
                "https: //cbu01.alicdn.com/img/ibank/2017/757/125/3950521757.jpg"
            ],
            "productSnapshotUrl": "https: //trade.1688.com/order/offer_snapshot.htm?order_entry_id=128403042259997715",
            "quantity": 1,
            "refund": 0,
            "skuID": 3315536521048,
            "status": "waitsellersend",
            "subItemID": 128403042259997710,
            "type": "common",
            "unit": "箱",
            "guaranteesTerms": [],
            "skuInfos": [
                {
                    "name": "颜色",
                    "value": "白色"
                },
                {
                    "name": "容量",
                    "value": "1.1L-2L"
                }
            ],
            "entryDiscount": 0,
            "specId": "28b952ec96c8b5c3ab0affc1b74923f0",
            "quantityFactor": 1,
            "statusStr": "等待卖家发货",
            "refundStatus": "WAIT_SELLER_AGREE",
            "logisticsStatus": 1,
            "gmtPayExpireTime": "2018-02-07 15: 27: 58",
            "refundId": "TQ7257793022991577",
            "subItemIDString": "128403042259997715",
            "productMapId": "x9E5wIoIk8nuoCVVWXAiCg"
        },
        {
            "itemAmount": 0.05,
            "name": "这个一个很好看好看的鞋子用于服务测试（大家不要动）",
            "price": 0.1,
            "productImgUrl": [],
            "productSnapshotUrl": "https: //trade.1688.com/order/offer_snapshot.htm?order_entry_id=58218860985545941",
            "quantity": 1,
            "refund": 0,
            "skuID": 3638916762844,
            "status": "waitbuyerreceive",
            "subItemID": 58218860985545944,
            "type": "common",
            "unit": "双",
            "guaranteesTerms": [],
            "skuInfos": [
                {
                    "name": "颜色",
                    "value": "白色"
                },
                {
                    "name": "尺码",
                    "value": "38"
                }
            ],
            "entryDiscount": 0,
            "specId": "6ff6071792c8ab520b9b867c61b990bd",
            "quantityFactor": 1,
            "statusStr": "等待买家收货",
            "refundStatus": "WAIT_SELLER_AGREE",
            "logisticsStatus": 2,
            "productMapId": "ONWBsTYTRMRW9rYVoAMquQ"
        },
        {
            "itemAmount": 0.05,
            "name": "这个一个很好看好看的鞋子用于服务测试（大家不要动）",
            "price": 0.1,
            "productImgUrl": [],
            "productSnapshotUrl": "https: //trade.1688.com/order/offer_snapshot.htm?order_entry_id=58218860986545941",
            "quantity": 1,
            "refund": 0,
            "skuID": 3638916762843,
            "status": "waitbuyerreceive",
            "subItemID": 58218860986545944,
            "type": "common",
            "unit": "双",
            "guaranteesTerms": [],
            "skuInfos": [
                {
                    "name": "颜色",
                    "value": "白色"
                },
                {
                    "name": "尺码",
                    "value": "34"
                }
            ],
            "entryDiscount": 0,
            "specId": "8ecd5cb401df85d3f2485eb120f670df",
            "quantityFactor": 1,
            "statusStr": "等待买家收货",
            "refundStatus": "WAIT_SELLER_AGREE",
            "logisticsStatus": 2,
            "productMapId": "ONWBsTYTRMRW9rYVoAMquQ"
        }
    ],
    "tradeTerms": [
        {
            "payStatus": "2",
            "payWay": "1",
            "phasAmount": 6.15,
            "phase": 655062941545941
        }
    ],
    "extAttributes": [],
    "orderRateInfo": {
        "buyerRateStatus": 5,
        "sellerRateStatus": 5
    },
    "baseInfo": {
        "businessType": "cn",
        "buyerID": "b2b-2248544159",
        "id": 58218860983545944,
        "refund": 0,
        "sellerID": "b2b-2248564064",
        "shippingFee": 6,
        "status": "waitbuyerreceive",
        "totalAmount": 6.15,
        "discount": 0,
        "buyerContact": {
            "phone": "86-0571-81895955",
            "imInPlatform": "b测试账号002",
            "name": "乔的石",
            "mobile": "18668184036",
            "companyName": "阿里巴巴网络科技有限公司"
        },
        "tradeType": "50060",
        "refundStatus": "waitselleragree",
        "refundPayment": 0,
        "idOfStr": "58218860983545941",
        "alipayTradeId": "2017091421001008480237437679",
        "receiverInfo": {
            "toFullName": "童恩杰",
            "toDivisionCode": "330108",
            "toPost": "312000",
            "toTownCode": "330108002",
            "toArea": "浙江省 杭州市 滨江区 长河街道"
        },
        "buyerLoginId": "b测试账号002",
        "sellerLoginId": "b测试账号110",
        "buyerUserId": 2248544159,
        "sellerUserId": 2248564064,
        "buyerAlipayId": "2088611489970483",
        "sellerAlipayId": "2088611383470360",
        "sumProductPayment": 0.3,
        "stepPayAll": false,
        "sellerContact": {
            "phone": "86-0571-88881888",
            "email": "caigouwfw_1688@163.com",
            "imInPlatform": "b测试账号110",
            "name": "孟舒",
            "mobile": "13312919596",
            "companyName": "阿里巴巴网络有限公司"
        }
    }
}