CostAdjustmentBillParam(CostAdjustmentBillParam)

{
    "items": [
        {
            "adjustAmount": 0,
            "id": 0,
            "newCostAmount": 0,
            "newCostPrice": 0,
            "remark": "string",
            "skuId": 0
        }
    ],
    "remark": "string"
}