订单包裹(shipments_packages)

{
    "id": 1,
    "shipments_id": "0",
    "number": "string",
    "length": "0.0",
    "width": "0.0",
    "height": "0.0",
    "weight": "0.000",
    "create_at": "0",
    "update_at": "0"
}