{
  "schemaVersion": 2,
  "sourceKind": "structured-spec",
  "confidence": "high",
  "slug": "timelinelist",
  "name": "时间轴列表 TimelineList",
  "semanticTypeCandidates": [
    "timeline",
    "activity-feed"
  ],
  "variantDimensions": [
    {
      "name": "orientation",
      "values": [
        "vertical",
        "horizontal"
      ]
    },
    {
      "name": "nodeState",
      "values": [
        "done",
        "processing",
        "error"
      ]
    }
  ],
  "representativeVariants": [
    {
      "orientation": "vertical",
      "nodeState": "done",
      "label": "垂直 · 已完成"
    },
    {
      "orientation": "vertical",
      "nodeState": "processing",
      "label": "垂直 · 进行中"
    },
    {
      "orientation": "vertical",
      "nodeState": "error",
      "label": "垂直 · 错误"
    },
    {
      "orientation": "horizontal",
      "nodeState": "done",
      "label": "水平时间轴"
    }
  ],
  "anatomy": {
    "axis": "左侧时间线",
    "card": "右侧内容卡片",
    "node": "节点表示状态（完成、进行中、错误）"
  },
  "structurePatterns": {
    "orientation": "垂直 / 水平"
  },
  "usageHints": [
    "以时间轴形式展示事件或记录",
    "左侧时间线，右侧内容卡片",
    "支持垂直/水平两种模式",
    "节点可表示不同状态（完成、进行中、错误）",
    "适用于操作日志、审批历史、动态"
  ],
  "doNotInvent": [
    "时间刻度与轴标签规则"
  ],
  "unknowns": [
    "三种节点状态的具体配色",
    "水平模式下的内容卡片宽度"
  ]
}