{
  "id": "card_abc123def456",
  "projectId": "prj_abc123def456",
  "conversationId": "cnv_abc123def456",
  "sourceRunId": "run_abc123def456",
  "anchorMessageId": "msg_abc123def456",
  "kind": "compare",
  "title": "项目执行周期不一致 · 目标已基线",
  "status": "action_required",
  "tone": "danger",
  "body": [
    {
      "type": "compare",
      "compare": {
        "left": {
          "title": "基线 V1.2 · 已评审",
          "tone": "danger",
          "nodes": [
            {
              "type": "markdown",
              "markdown": "12 个月（立项到注册）"
            }
          ]
        },
        "right": {
          "title": "新资料 · 待确认",
          "tone": "ok",
          "nodes": [
            {
              "type": "markdown",
              "markdown": "18 个月（含临床试验）"
            }
          ]
        }
      }
    },
    {
      "type": "progress",
      "title": "切片进度",
      "progress": {
        "label": "切片 24/24",
        "value": 1,
        "tone": "ok"
      }
    }
  ],
  "actions": [
    {
      "id": "escalate",
      "label": "发起变更流程",
      "style": "primary",
      "command": "change.escalate"
    },
    {
      "id": "keep",
      "label": "维持原样",
      "style": "danger"
    }
  ],
  "pinned": true,
  "createdAt": "0001-01-01T00:00:00Z",
  "updatedAt": "0001-01-01T00:00:00Z"
}