[
  {
    "id": "D001",
    "name": "大疆M30T",
    "model": "行业级",
    "max_weight": 15,
    "range_km": 15,
    "status": "available",
    "location": "朝阳区望京",
    "total_flights": 856,
    "user_id": "U002",
    "price_per_km": 18,
    "insurance_expiry": "2026-12-31"
  },
  {
    "id": "D002",
    "name": "大疆M3E",
    "model": "入门级",
    "max_weight": 5,
    "range_km": 10,
    "status": "busy",
    "location": "海淀区中关村",
    "total_flights": 1243,
    "user_id": "U002",
    "price_per_km": 12,
    "insurance_expiry": "2026-11-30"
  },
  {
    "id": "D003",
    "name": "极飞P100",
    "model": "农业级",
    "max_weight": 25,
    "range_km": 8,
    "status": "available",
    "location": "通州区",
    "total_flights": 567,
    "user_id": "U003",
    "price_per_km": 22,
    "insurance_expiry": "2026-10-15"
  },
  {
    "id": "D004",
    "name": "纵横CW-15",
    "model": "测绘级",
    "max_weight": 20,
    "range_km": 20,
    "status": "offline",
    "location": "顺义区",
    "total_flights": 234,
    "user_id": "U003",
    "price_per_km": 25,
    "insurance_expiry": "2026-08-20"
  },
  {
    "id": "D005",
    "name": "大疆M30T",
    "model": "行业级",
    "max_weight": 15,
    "range_km": 15,
    "status": "available",
    "location": "丰台区",
    "total_flights": 412,
    "user_id": "U004",
    "price_per_km": 16,
    "insurance_expiry": "2027-01-10"
  },
  {
    "id": "D006",
    "name": "大疆M3E",
    "model": "入门级",
    "max_weight": 5,
    "range_km": 10,
    "status": "available",
    "location": "大兴区",
    "total_flights": 689,
    "user_id": "U005",
    "price_per_km": 10,
    "insurance_expiry": "2026-09-25"
  }
]