{
  "refreshInterval": {
    "type": "number",
    "name": "刷新间隔",
    "description": "仪表盘数据自动刷新的间隔时间（秒）",
    "default": 2,
    "min": 1,
    "max": 60,
    "order": 1
  },
  "showDisk": {
    "type": "boolean",
    "name": "显示磁盘",
    "description": "是否在仪表盘显示磁盘使用率",
    "default": true,
    "order": 2
  },
  "diskThreshold": {
    "type": "number",
    "name": "磁盘警告阈值",
    "description": "磁盘使用率超过此值时显示警告颜色",
    "default": 80,
    "min": 50,
    "max": 95,
    "show_when": { "field": "showDisk", "value": true },
    "order": 3
  }
}