UpdateDispatchBillParam(UpdateDispatchBillParam)

{
    "carId": 0,
    "dispatchBillId": 0,
    "dispatchMethod": 0,
    "driverId": 0,
    "driverName": "string",
    "expressCode": "string",
    "expressCompany": "string",
    "expressNum": "string",
    "freightAmount": 0,
    "merchantCode": "string",
    "plateNumber": "string",
    "remark": "string",
    "storageBillNum": "string"
}