OpenAPIChangePrice

{
    "passengerType": "adult",
    "fareBasisCode": "YOWCN",
    "brandCode": "ECONOMY",
    "num": 1,
    "publishPriceDiff": 200,
    "priceDiff": 180,
    "taxDiff": 20,
    "serviceFee": 50,
    "serivceFee": 50,
    "salePrice": 250,
    "currency": "CNY",
    "taxDetail": [
        {
            "type": "YQ",
            "amount": 100
        }
    ],
    "discount": 100
}