{
  "success": true,
  "data": [
    {
      "id": "1",
      "name": "新用户专享优惠券",
      "description": "满100减10元",
      "discount": 10.00,
      "minAmount": 100.00,
      "type": "DISCOUNT",
      "validUntil": "2026-02-23T23:59:59Z",
      "claimed": false,
      "quantity": 1000,
      "remaining": 850,
      "imageUrl": "https://picsum.photos/seed/coupon1/300/200.jpg",
      "tags": ["新用户", "专享"],
      "rules": [
        "仅限新用户领取",
        "有效期30天",
        "不可与其他优惠叠加"
      ]
    },
    {
      "id": "2",
      "name": "限时特惠券",
      "description": "满50减5元",
      "discount": 5.00,
      "minAmount": 50.00,
      "type": "DISCOUNT",
      "validUntil": "2026-01-30T23:59:59Z",
      "claimed": false,
      "quantity": 500,
      "remaining": 320,
      "imageUrl": "https://picsum.photos/seed/coupon2/300/200.jpg",
      "tags": ["限时", "特惠"],
      "rules": [
        "有效期7天",
        "每人限领1张",
        "不可与其他优惠叠加"
      ]
    },
    {
      "id": "3",
      "name": "邀请奖励券",
      "description": "无门槛减3元",
      "discount": 3.00,
      "minAmount": 0.00,
      "type": "DISCOUNT",
      "validUntil": "2026-02-23T23:59:59Z",
      "claimed": true,
      "quantity": 2000,
      "remaining": 1200,
      "imageUrl": "https://picsum.photos/seed/coupon3/300/200.jpg",
      "tags": ["邀请", "奖励"],
      "rules": [
        "邀请好友成功后获得",
        "有效期30天",
        "全场通用"
      ]
    }
  ]
}