{
  "schemaVersion": 2,
  "sourceKind": "structured-spec",
  "confidence": "high",
  "slug": "tree",
  "name": "树形控件 Tree",
  "semanticTypeCandidates": [
    "tree",
    "hierarchy"
  ],
  "variantDimensions": [
    {
      "name": "feature",
      "values": [
        "checkbox",
        "draggable",
        "async-load",
        "search-filter"
      ]
    },
    {
      "name": "connector",
      "values": [
        "hidden",
        "dashed"
      ]
    },
    {
      "name": "state",
      "values": [
        "default",
        "selected"
      ]
    }
  ],
  "representativeVariants": [
    {
      "feature": "checkbox",
      "connector": "hidden",
      "state": "default",
      "label": "复选框树"
    },
    {
      "feature": "draggable",
      "connector": "hidden",
      "state": "default",
      "label": "可拖拽排序"
    },
    {
      "feature": "async-load",
      "connector": "hidden",
      "state": "default",
      "label": "异步加载子节点"
    },
    {
      "feature": "search-filter",
      "connector": "dashed",
      "state": "selected",
      "label": "搜索过滤 + 选中态"
    }
  ],
  "anatomy": {
    "node": "节点：高度 32px，缩进 16px/级",
    "arrow": "展开/折叠箭头 12px，位于节点左侧",
    "selected": "选中态：背景 #F0F5FF，文字 #2F54EB",
    "connector": "连接线默认隐藏，可选显示虚线 #E8ECF1"
  },
  "structurePatterns": {
    "nodeHeight": "32px",
    "indent": "16px/级",
    "arrowSize": "12px",
    "selectedBg": "#F0F5FF",
    "selectedText": "#2F54EB",
    "connectorDashed": "#E8ECF1"
  },
  "usageHints": [
    "用于层级数据展示：组织架构、菜单权限、分类目录",
    "节点高度 32px，缩进 16px/级",
    "展开/折叠箭头 12px，位于节点左侧",
    "选中态：背景 #F0F5FF，文字 #2F54EB",
    "支持复选框、拖拽排序、异步加载、搜索过滤",
    "连接线默认隐藏，可选显示虚线 #E8ECF1"
  ],
  "doNotInvent": [
    "节点的右键菜单与快捷键"
  ],
  "unknowns": [
    "异步加载的 loading 表现",
    "搜索过滤的命中高亮样式"
  ]
}