schema.CabinFareItem

{
    "adult_price": 580,
    "airport_tax": 50,
    "baggage_rule": "20kg",
    "cabin_class": "economy",
    "cabin_code": "Y",
    "cabin_name": "经济舱",
    "change_rule": "起飞前24小时改签免费",
    "child_price": 290,
    "discount_rate": 0.5,
    "fuel_tax": 0,
    "lowest_price": 580,
    "offer_id": "eyJhbGciOiJBMjU2R0NNIiwidHlwIjoiSldUIn0...",
    "price_type": "reference",
    "pricing_required": false,
    "refund_rule": "起飞前2小时退票收取50%",
    "search_offer_id": "eyJhbGciOiJBMjU2R0NNIiwidHlwIjoiSldUIn0...",
    "seat_status": "enough"
}