{
  "identity": "字段教学清单，非平台原生可导入工作流",
  "fields": {
    "trigger": "Human Input → Web Form",
    "form": [
      "arrival：到达时间",
      "selected_session_ids：多选场次",
      "accessible：无障碍需求"
    ],
    "steps": [
      "Code：按固定日程过滤与冲突检查",
      "AI：只解释已确定行程",
      "Human Input → Respond on UI：返回Markdown或文件"
    ],
    "public_url": "在自己的部署核对实际Form URL，教材不发布表单"
  }
}