OrderRefundParam

{
    "orderNumber": "string",
    "refundType": 0,
    "orderItemId": 0,
    "goodsNum": 0,
    "applyType": 0,
    "isReceiver": true,
    "buyerReason": "string",
    "refundAmount": 0,
    "buyerMobile": "string",
    "buyerDesc": "string",
    "photoFiles": "string",
    "giveawayItemIds": [
        0
    ]
}