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