{
  "week": "2026-W27",
  "status": "missing_input",
  "nodes": [
    {
      "id": "missing_input",
      "label": "本周素材缺失",
      "next": "wait_for_user_upload"
    }
  ],
  "required_upload_dir": "work/weekly-reports/inbox/2026-W27/",
  "source_note": "周次和目录来源：系统当前日期与本次自动任务 find 检查；业务数字待补充来源。"
}