OpenAPIChangeOrderPrice

改签单 orderType=change 的 priceList 元素。

{
    "passengerType": "adult",
    "num": 1,
    "priceDiff": 100,
    "taxDiff": 20,
    "changeFee": 30,
    "serviceFee": 10,
    "salePrice": 160,
    "currency": "CNY"
}