{
  "主题": "中控设备换了 IP，怎样只改一处并验完全部关联场景",
  "证据类型": "编辑构造的合成样例；不是设备实测",
  "演示输入": {
    "devices": {
      "projector-west": {
        "old_ip": "192.0.2.10",
        "ip": "192.0.2.20"
      }
    },
    "references": [
      {
        "scene": "open",
        "device": "projector-west"
      },
      {
        "scene": "close",
        "device": "projector-west"
      },
      {
        "scene": "poll",
        "device": "projector-west"
      }
    ]
  },
  "现场空白记录": {
    "逻辑设备": "",
    "旧地址": "",
    "新地址": "",
    "配置版本": "",
    "引用入口": "",
    "实际目的地址": "",
    "回退结果": ""
  }
}