[
  {
    "id": "ORDER-001",
    "from_addr": "望京SOHO",
    "to_addr": "798艺术区",
    "from_lat": 39.985,
    "from_lng": 116.470,
    "to_lat": 39.975,
    "to_lng": 116.495,
    "cargo": "文件",
    "weight": 2.5,
    "price": 128,
    "distance_km": 3.2,
    "status": "in_transit",
    "urgency": "normal",
    "insurance": 0,
    "note": "",
    "demander_id": "U001",
    "provider_id": "U002",
    "drone_id": "D001",
    "created_at": "2026-05-16 10:32:00",
    "updated_at": "2026-05-16 10:35:00",
    "completed_at": null,
    "rating": null,
    "comment": null
  },
  {
    "id": "ORDER-002",
    "from_addr": "亦庄物流中心",
    "to_addr": "通州配送站",
    "from_lat": 39.795,
    "from_lng": 116.528,
    "to_lat": 39.907,
    "to_lng": 116.656,
    "cargo": "包裹",
    "weight": 8.0,
    "price": 256,
    "distance_km": 15.8,
    "status": "accepted",
    "urgency": "normal",
    "insurance": 1000,
    "note": "易碎品，轻拿轻放",
    "demander_id": "U001",
    "provider_id": "U002",
    "drone_id": "D002",
    "created_at": "2026-05-16 10:28:00",
    "updated_at": "2026-05-16 10:30:00",
    "completed_at": null,
    "rating": null,
    "comment": null
  },
  {
    "id": "ORDER-003",
    "from_addr": "顺义机场",
    "to_addr": "平谷物流园",
    "from_lat": 40.130,
    "from_lng": 116.635,
    "to_lat": 40.140,
    "to_lng": 117.120,
    "cargo": "生鲜",
    "weight": 15.0,
    "price": 380,
    "distance_km": 45.0,
    "status": "pending",
    "urgency": "urgent",
    "insurance": 2000,
    "note": "冷链运输，保持0-4℃",
    "demander_id": "U003",
    "provider_id": null,
    "drone_id": null,
    "created_at": "2026-05-16 10:15:00",
    "updated_at": "2026-05-16 10:15:00",
    "completed_at": null,
    "rating": null,
    "comment": null
  },
  {
    "id": "ORDER-004",
    "from_addr": "海淀中关村",
    "to_addr": "朝阳国贸",
    "from_lat": 39.983,
    "from_lng": 116.312,
    "to_lat": 39.908,
    "to_lng": 116.460,
    "cargo": "电子产品",
    "weight": 3.2,
    "price": 188,
    "distance_km": 12.5,
    "status": "completed",
    "urgency": "normal",
    "insurance": 5000,
    "note": "",
    "demander_id": "U001",
    "provider_id": "U004",
    "drone_id": "D005",
    "created_at": "2026-05-16 09:45:00",
    "updated_at": "2026-05-16 10:20:00",
    "completed_at": "2026-05-16 10:20:00",
    "rating": 5,
    "comment": "非常准时，包装完好"
  },
  {
    "id": "ORDER-005",
    "from_addr": "丰台站",
    "to_addr": "石景山",
    "from_lat": 39.858,
    "from_lng": 116.286,
    "to_lat": 39.906,
    "to_lng": 116.196,
    "cargo": "药品",
    "weight": 1.0,
    "price": 156,
    "distance_km": 8.5,
    "status": "completed",
    "urgency": "urgent",
    "insurance": 2000,
    "note": "处方药，需签收",
    "demander_id": "U003",
    "provider_id": "U005",
    "drone_id": "D006",
    "created_at": "2026-05-16 09:20:00",
    "updated_at": "2026-05-16 09:50:00",
    "completed_at": "2026-05-16 09:50:00",
    "rating": 4,
    "comment": "速度快，下次再用"
  },
  {
    "id": "ORDER-006",
    "from_addr": "北京市红十字血液中心",
    "to_addr": "北京大学第三医院",
    "from_lat": 39.945,
    "from_lng": 116.340,
    "to_lat": 39.980,
    "to_lng": 116.350,
    "cargo": "血液制品",
    "weight": 3.0,
    "price": 120,
    "distance_km": 4.2,
    "status": "in_transit",
    "urgency": "ASAP",
    "insurance": 10000,
    "note": "A型血，紧急用血，2-8℃恒温箱",
    "demander_id": "U006",
    "provider_id": "U003",
    "drone_id": "D003",
    "created_at": "2026-05-16 11:05:00",
    "updated_at": "2026-05-16 11:08:00",
    "completed_at": null,
    "rating": null,
    "comment": null
  },
  {
    "id": "ORDER-007",
    "from_addr": "北京市红十字血液中心",
    "to_addr": "人民医院",
    "from_lat": 39.945,
    "from_lng": 116.340,
    "to_lat": 39.935,
    "to_lng": 116.360,
    "cargo": "血小板",
    "weight": 2.0,
    "price": 150,
    "distance_km": 2.8,
    "status": "pending",
    "urgency": "urgent",
    "insurance": 20000,
    "note": "血小板需要震荡运输，注意保温",
    "demander_id": "U006",
    "provider_id": null,
    "drone_id": null,
    "created_at": "2026-05-16 11:15:00",
    "updated_at": "2026-05-16 11:15:00",
    "completed_at": null,
    "rating": null,
    "comment": null
  }
]