{
  "schemaVersion": 2,
  "sourceKind": "structured-spec",
  "confidence": "high",
  "slug": "loadingoverlay",
  "family": "loading-state",
  "familyRole": "base",
  "familyParams": {"shape":"overlay"},
  "name": "加载遮罩 LoadingOverlay",
  "semanticTypeCandidates": [
    "overlay",
    "loading"
  ],
  "variantDimensions": [
    {
      "name": "coverage",
      "values": [
        "fullscreen",
        "local"
      ]
    },
    {
      "name": "text",
      "values": [
        "none",
        "custom"
      ]
    }
  ],
  "representativeVariants": [
    {
      "coverage": "local",
      "text": "none",
      "label": "局部遮罩"
    },
    {
      "coverage": "local",
      "text": "custom",
      "label": "局部 + 文案"
    },
    {
      "coverage": "fullscreen",
      "text": "custom",
      "label": "全屏 + 文案"
    }
  ],
  "anatomy": {
    "mask": "全屏或局部遮罩",
    "spinner": "转圈品牌色",
    "text": "可配置文案",
    "behavior": "阻止交互"
  },
  "structurePatterns": {
    "spinner": "品牌色",
    "block": "阻止交互"
  },
  "usageHints": [
    "全屏或局部遮罩",
    "转圈品牌色",
    "可配置文案",
    "阻止交互",
    "适用于页面切换、数据提交"
  ],
  "doNotInvent": [
    "延迟出现的阈值策略"
  ],
  "unknowns": [
    "遮罩透明度",
    "转圈尺寸"
  ]
}