{
  "kind": "synthetic_teaching_example",
  "not_real_training": true,
  "task": "在隔离环境更新维修资料检索，旧V1停用，新V2只适用X2",
  "documents": [
    {
      "id": "V1",
      "models": [
        "X1",
        "X2"
      ],
      "status": "retired"
    },
    {
      "id": "V2",
      "models": [
        "X2"
      ],
      "status": "active"
    }
  ],
  "permissions": {
    "customer_maintainer": [
      "read_staging_logs",
      "update_staging_index",
      "mark_documents_retired"
    ],
    "business_expert": [
      "confirm_document_scope"
    ],
    "release_owner": [
      "approve_production_change"
    ],
    "FDE_observer": [
      "point_to_existing_guide",
      "stop_exercise_if_real_environment_touched"
    ]
  },
  "help_allowed": "可查看指南和请业务专家确认含义；观察者不代操作；无权限的产品问题按支持约定升级",
  "attempts": [
    {
      "attempt": 1,
      "action": "上传V2但漏停V1",
      "test_X1": "返回V1旧答",
      "result": "fail_stop_release",
      "reason": "文件上传完成不等于有效版本选择正确",
      "index_state_after_upload": {
        "V1": "仍可检索，错误未停用",
        "V2": "已加入且限定X2"
      }
    },
    {
      "attempt": 2,
      "action": "V1历史不可检索；V2限定X2",
      "test_X1": "无适用依据，转专业人员",
      "test_X2": "返回V2",
      "test_old_link": "不作为当前答案",
      "result": "pass_for_this_change",
      "release": "发布负责人核对后批准此变更",
      "index_state_after_fix": {
        "V1": "保留历史但不可作为当前依据",
        "V2": "active_for_X2_only"
      }
    }
  ],
  "unknowns": [
    "未测试所有设备",
    "未测试真实值班交接",
    "未检验供应商底层事故"
  ],
  "handover_output": [
    "来源与范围",
    "修改记录",
    "三项复测结果",
    "发布负责人决定",
    "支持升级入口"
  ],
  "document_status_scope": "documents数组是第二次修正后的目标/最终教学状态，不是第一次上传时的索引状态。"
}