schema.RefundRuleInfo

{
    "current": {
        "refund_fee": 325,
        "refund_amount": 325,
        "refund_rate": 0.5,
        "time_node": "起飞前24小时",
        "summary": "起飞前24小时退票收取50%手续费"
    },
    "stages": [
        {
            "time_node": "起飞前48小时",
            "refund_rate": 0.3,
            "refund_fee": 195,
            "is_current": true,
            "is_past": false,
            "no_refund": false
        }
    ]
}