[
  {
    "id": 1,
    "colour": "白",
    "listCost": 0
  },
  {
    "id": 2,
    "colour": "绿",
    "listCost": 200
  },
  {
    "id": 3,
    "colour": "蓝",
    "listCost": 500
  },
  {
    "id": 4,
    "colour": "紫",
    "listCost": 1000
  },
  {
    "id": 5,
    "colour": "粉",
    "listCost": 2000
  },
  {
    "id": 6,
    "colour": "红",
    "listCost": 5000
  },
  {
    "id": 7,
    "colour": "金",
    "listCost": 10000
  }
]