{
  "schemaVersion": 2,
  "sourceKind": "structured-spec",
  "confidence": "high",
  "slug": "densityswitcher",
  "family": "preference-switcher",
  "familyRole": "variant",
  "familyParams": {"extra":"demo-list","applyScope":"global"},
  "name": "密度切换 DensitySwitcher",
  "semanticTypeCandidates": [
    "density",
    "preference"
  ],
  "variantDimensions": [
    {
      "name": "density",
      "values": [
        "loose",
        "default",
        "compact"
      ]
    },
    {
      "name": "scope",
      "values": [
        "global",
        "local"
      ]
    }
  ],
  "representativeVariants": [
    {
      "density": "loose",
      "scope": "global",
      "label": "宽松"
    },
    {
      "density": "default",
      "scope": "global",
      "label": "默认"
    },
    {
      "density": "compact",
      "scope": "global",
      "label": "紧凑"
    },
    {
      "density": "compact",
      "scope": "local",
      "label": "局部独立设置"
    }
  ],
  "anatomy": {
    "options": "宽松、默认、紧凑",
    "effect": "影响表格、表单间距",
    "scope": "局部可独立设置",
    "persist": "保存偏好"
  },
  "structurePatterns": {
    "levels": "3 档",
    "affects": "表格 / 表单间距",
    "persist": "本地保存"
  },
  "usageHints": [
    "宽松、默认、紧凑",
    "影响表格、表单间距",
    "局部可独立设置",
    "保存偏好",
    "适用于信息密度调整"
  ],
  "doNotInvent": [
    "各档位的具体像素值（见令牌定义）"
  ],
  "unknowns": [
    "局部设置的作用域边界",
    "三档对应的控件高度具体值"
  ]
}