Coupon

{
    "id": 1,
    "name": "春节送送送",
    "usePrice": 100,
    "validStartTime": "2019-08-24T14:15:22.123Z",
    "validEndTime": "2019-08-24T14:15:22.123Z",
    "discountType": 1,
    "discountPercent": 80,
    "discountPrice": 10,
    "discountLimitPrice": 100,
    "match": true,
    "mismatchReason": "优惠劵已过期"
}