{
  "dimensions": [
    "alarmLevel",
    "count",
    "itemColor",
    "borderColor"
  ],
  "source": [
    {
      "alarmLevel": "分类一",
      "count": 94
    },
    {
      "alarmLevel": "分类3",
      "count": 4
    },
    {
      "alarmLevel": "分类2",
      "count": 30
    },
    {
      "alarmLevel": "分类4",
      "count": 40
    }
  ]
}