分组set.data看

Question

list: [{

    "name": "苹果",
    "type": "水果"
  },
  {
    "name": "胡萝卜",
    "type": "蔬菜"
  },
  {
    "name": "核桃",
    "type": "干果"
  },
  {
    "name": "白菜",
    "type": "蔬菜"
  },
  {
    "name": "红枣",
    "type": "干果"
  },
  {
    "name": "西瓜",
    "type": "水果"
  }
]