System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 136

## 跨天活动摘要
- 2026-07-16: living_room=112, kids_room=232, master_bedroom=231, entrance=227, dining_room=218, master_bathroom=57
- 2026-07-17: living_room=111, kids_room=232, master_bedroom=230, entrance=230, dining_room=223, master_bathroom=56
- 2026-07-18: living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48

## 设备事件日志
[2026-07-16T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-16T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-16T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-16T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-16T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-16T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-16T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-16T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-16T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-16T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-16T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-16T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-16T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-16T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-16T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-16T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-16T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-16T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-16T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-16T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-16T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-16T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-16T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-16T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-16T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-16T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-16T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-16T07:39:02] kitchen_light | OnOff.OnOff = False
[2026-07-16T22:13:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-17T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-17T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-17T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-17T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-17T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-17T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-17T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-17T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-17T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-17T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-17T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-17T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-17T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-17T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-17T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-17T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-17T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-17T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-17T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-17T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-17T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-17T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-17T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-17T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-17T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-17T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-17T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-17T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-17T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-17T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-17T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-17T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-17T07:23:07] kitchen_light | OnOff.OnOff = False
[2026-07-17T20:31:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-18T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-18T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-18T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-18T02:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-18T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-18T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-18T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-18T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-18T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-18T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-18T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-18T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-18T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-18T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-18T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-18T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-18T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T03:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-18T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-18T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-18T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-18T03:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-18T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-18T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-18T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-18T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-18T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-18T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-18T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-18T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-18T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-18T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-18T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "客厅温度传感器读数异常偏高且持续上升，远超正常室温范围，疑似传感器故障或漂移导致误报高温风险。",
  "reasoning": [
    "推理步骤 1: 分析日志发现，从 2026-07-16T00:00:00 到 2026-07-18T04:55:00，living_room_temp_sensor 的 MeasuredValue 从 2308 (约 23.08°C) 持续上升至 2439 (约 24.39°C)。虽然夏季室温可能升高，但在无人员活动（Occupancy=0）且空调未开启（日志中未见空调状态变化，通常高温会触发制冷逻辑）的情况下，连续两天在凌晨至清晨时段出现如此显著且单向的温度爬升是不符合物理规律的。",
    "推理步骤 2: 对比其他房间传感器数据，kids_room、master_bedroom 和 kitchen 的温度也呈现类似的缓慢上升趋势，但幅度相对较小或同步性存疑。然而，客厅作为主要监测区域，其传感器读数（最高达 24.39°C，即 2439 mK）与常规舒适区（22-24°C）相比，在短时间内（约 5 小时）上升了 1.3°C 以上，且伴随多次重复上报同一趋势，表现出典型的传感器漂移特征而非真实环境温度变化。",
    "推理步骤 3: 结合住户习惯，跨天摘要显示夜间（00:00-04:00）各房间 occupancy 均为 0，属于无人居住状态。在此状态下，若空调正常工作，室内温度应趋于稳定或略有下降（因墙体散热），而非持续攀升。这种‘无人时温度反常升高’的模式强烈暗示传感器本身存在校准错误、硬件故障或受到外部干扰（如阳光直射导致的局部过热被误读为整体室温，但考虑到是凌晨，阳光直射可能性低，故更倾向于传感器漂移）。",
    "关键证据": [
      "living_room_temp_sensor 在 3 天内读数从 2308 持续单调递增至 2439，在无人员活动和空调干预记录下违背热力学常识。",
      "在 occupancy 为 0 的深夜/凌晨时段，温度不仅未回落反而持续上升，排除了人为加热因素。"
    ],
    "recommended_actions": [
      "立即检查客厅温度传感器的物理状态，确认是否被遮挡、损坏或电池电量不足。",
      "建议重置该传感器并重新校准，或暂时将其从自动化场景（如高温报警联动）中移除以防误触发。",
      "部署备用便携式温度计进行交叉验证，以排除单一设备故障带来的误判。"
    ]
  }
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 92

## 跨天活动摘要
- 2026-07-01: entrance=17, bedroom=216, living_room=109, bathroom=60, kitchen=8

## 设备事件日志
[2026-07-01T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-01T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-01T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-01T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-01T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-01T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-01T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-01T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-07-01T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-01T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-01T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-07-01T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-01T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-01T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-01T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-01T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-01T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-01T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-01T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-01T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-01T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-01T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-01T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-01T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-01T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-01T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-01T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-01T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-01T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-01T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-07-01T02:12:00] entrance_light | OnOff.OnOff = True
[2026-07-01T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-01T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-01T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-01T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-01T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-01T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-01T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-01T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-01T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-01T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-01T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-01T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-01T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-01T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-01T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-01T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-01T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-01T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-01T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-01T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-01T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-01T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-01T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-01T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-01T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-01T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:28:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-01T07:28:16] front_door_lock | DoorLock.LockState = 2
[2026-07-01T07:28:18] front_door_contact | BooleanState.StateValue = False
[2026-07-01T07:28:21] front_door_contact | BooleanState.StateValue = True
[2026-07-01T07:28:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-01T07:28:22] front_door_lock | DoorLock.LockState = 1
[2026-07-01T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T18:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-01T18:29:00] front_door_lock | DoorLock.LockState = 2
[2026-07-01T18:29:02] front_door_contact | BooleanState.StateValue = False
[2026-07-01T18:29:11] entrance_light | OnOff.OnOff = True
[2026-07-01T19:34:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T20:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:52:08] entrance_light | OnOff.OnOff = False
[2026-07-01T21:52:34] front_door_contact | BooleanState.StateValue = True
[2026-07-01T21:52:35] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-01T21:52:35] front_door_lock | DoorLock.LockState = 1
[2026-07-01T22:20:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:45:07] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请从下面的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "临时访客码在非预约时段使用",
  "reasoning": [
    "推理步骤1: 凌晨 02:11 门锁解锁并开门",
    "推理步骤2: 玄关灯随后开启",
    "推理步骤3: 紧接着出现室内活动，不像误触"
  ],
  "key_evidence": [
    "凌晨 02:11 门锁解锁并开门",
    "玄关灯随后开启",
    "紧接着出现室内活动，不像误触"
  ],
  "recommended_actions": [
    "标记为异常入户，建议检查临时访客码使用记录并立即重置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "室内温度传感器读数严重偏离物理现实（显示为 200°C+），且呈现持续上升趋势，极可能是传感器故障或数据漂移导致的安全误报风险。",
  "reasoning": [
    "推理步骤 1: 分析日志发现从 01:25 开始，客厅、卧室和厨房的温度传感器连续上报数值在 2200-2368 之间。根据 Matter 协议标准及常识，这些数值代表摄氏度（°C）的毫度（mK）或直接是异常放大的整数，实际温度约为 22-23°C 是正常的，但 2200°C 显然不可能。",
    "推理步骤 2: 观察时间序列，尽管住户在凌晨 02:13 进入房间并在白天有活动，但温度读数并未回落至正常范围，反而在凌晨时段持续缓慢上升（从 2299 升至 2368）。这种‘无人居住环境下室温持续升高’的模式不符合热力学规律，排除了真实火灾或加热设备开启的可能性。",
    "推理步骤 3: 结合其他传感器状态， occupancy_sensor 显示无人在场，door_lock 和 contact_sensor 状态正常，烟雾报警器未触发。这表明环境本身安全，问题出在数据采集端。如此高且单调递增的数值特征符合典型的传感器漂移（Sensor Drift）或校准失效，若不及时干预可能导致基于此数据的自动化逻辑（如联动空调或报警）失效或产生误报。"
  ],
  "key_evidence": [
    "2026-07-01T01:25:00 至 03:00:00 期间，living_room_temp_sensor 读数从 2299 持续上升至 2352，远超物理极限。",
    "在 living_room_occupancy 为 0（无人）的情况下，温度读数未稳定在环境温度，而是呈现异常的线性增长趋势。"
  ],
  "recommended_actions": [
    "立即检查并重置客厅、卧室和厨房的温度传感器，确认硬件是否损坏或电池电量不足。",
    "暂时禁用依赖该温度数据的自动化场景（如高温自动开窗或联动空调），防止错误执行。",
    "联系设备制造商进行固件更新或硬件更换，以消除数据漂移隐患。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 23

## 设备事件日志
[2026-08-25T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-25T02:08:00] balcony_light | OnOff.OnOff = True
[2026-08-25T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T19:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T20:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 深夜阳台门突然打开",
    "推理步骤2: 阳台灯随即被点亮",
    "推理步骤3: 随后出现客厅活动"
  ],
  "key_evidence": [
    "深夜阳台门突然打开",
    "阳台灯随即被点亮",
    "随后出现客厅活动"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 39

## 跨天活动摘要
- 2026-07-01: entrance=227, kids_room=228, master_bedroom=227, dining_room=220, living_room=113, master_bathroom=53

## 设备事件日志
[2026-07-01T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:43:08] kitchen_light | OnOff.OnOff = False
[2026-07-01T07:43:20] front_door_lock | DoorLock.LockState = 2
[2026-07-01T07:43:27] front_door_lock | DoorLock.LockState = 1
[2026-07-01T16:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-01T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T18:05:00] front_door_lock | DoorLock.LockState = 2
[2026-07-01T19:30:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:50:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:10:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:30:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:37:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-01T22:37:09] living_room_ac | OnOff.OnOff = False
[2026-07-01T22:37:24] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-01T22:37:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-01T22:37:37] master_bedroom_light | OnOff.OnOff = False
[2026-07-01T22:42:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:44:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:50:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:53:34] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T23:02:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:04:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:07:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:10:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-01T23:22:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:23:34] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-07-01T23:29:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:30:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:37:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:42:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:50:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:53:34] master_bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭晚间活动模式，无安全威胁或异常行为。",
  "reasoning": [
    "时间线分析：日志从凌晨 00:00 开始，客厅无人（Occupancy=0），直到晚上 19:30 才检测到有人进入客厅，符合典型的下班回家时间规律。",
    "门锁状态正常：入户门在早上 07:43 解锁并随后上锁（LockState 2->1），下午 16:22 有手动上锁操作，晚上 22:37 和 23:18 均有手动上锁记录，表明住户对家门口的安全意识良好，且门锁功能运作正常。",
    "室内活动逻辑自洽：住户回家后依次点亮厨房灯、关闭客厅空调和主灯，随后在儿童房、餐厅、玄关等多处房间检测到人员活动，最后主卧和次卫也有活动记录，整个流程符合一家人晚饭后休息的常规行为模式，未发现入侵迹象（如非授权开门、长时间徘徊等）。",
    "设备状态稳定：所有传感器（运动、门窗）和执行器（灯光、窗帘、空调）的状态变化均与时间戳和上下文逻辑一致，没有发现传感器卡死、数据漂移或设备故障的迹象。"
  ],
  "key_evidence": [
    "Living room occupancy remained 0 until 19:30, indicating normal evening arrival.",
    "Front door lock shows consistent manual locking operations at 22:37 and 23:18 after occupants entered."
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的监控策略，定期审查此类跨天活动摘要以建立更精准的用户行为基线。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 94

## 跨天活动摘要
- 2026-08-10: entrance=17, living_room=112, bedroom=68, bathroom=54, kitchen=8

## 设备事件日志
[2026-08-10T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-10T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-10T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-10T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-10T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-10T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-10T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-10T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-10T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-10T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-10T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-10T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-10T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-10T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-10T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-10T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-10T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-10T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-10T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-10T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-10T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-10T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-10T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-10T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-10T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-10T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-10T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-10T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-10T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-10T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-10T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-10T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-10T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-10T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-10T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-08-10T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-10T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-10T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-10T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-10T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-10T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-10T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-10T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-10T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-10T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-10T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-10T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-10T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-10T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-10T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-10T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-10T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-10T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-10T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-10T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-10T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-10T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T07:19:13] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-10T07:19:13] front_door_lock | DoorLock.LockState = 2
[2026-08-10T07:19:15] front_door_contact | BooleanState.StateValue = False
[2026-08-10T07:19:18] front_door_contact | BooleanState.StateValue = True
[2026-08-10T07:19:19] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-10T07:19:19] front_door_lock | DoorLock.LockState = 1
[2026-08-10T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-10T18:16:00] front_door_lock | DoorLock.LockState = 2
[2026-08-10T18:16:02] front_door_contact | BooleanState.StateValue = False
[2026-08-10T18:16:08] entrance_light | OnOff.OnOff = True
[2026-08-10T19:21:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T20:42:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:07:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:15:08] entrance_light | OnOff.OnOff = False
[2026-08-10T22:15:32] front_door_contact | BooleanState.StateValue = True
[2026-08-10T22:15:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-10T22:15:33] front_door_lock | DoorLock.LockState = 1
[2026-08-10T23:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请从下面的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "临时访客码在非预约时段使用",
  "reasoning": [
    "推理步骤1: 凌晨 02:11 门锁解锁并开门",
    "推理步骤2: 玄关灯随后开启",
    "推理步骤3: 紧接着出现室内活动，不像误触"
  ],
  "key_evidence": [
    "凌晨 02:11 门锁解锁并开门",
    "玄关灯随后开启",
    "紧接着出现室内活动，不像误触"
  ],
  "recommended_actions": [
    "标记为异常入户，建议检查临时访客码使用记录并立即重置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人值守模式及次日清晨和傍晚的常规出入活动，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 分析夜间时段 (00:00 - 07:19)，所有房间运动传感器均报告 Occupancy=0，且门锁保持锁定状态 (LockState=2)，符合住户外出或睡眠时的正常‘离家/就寝’场景。",
    "推理步骤 2: 检查异常时间点 02:11，虽然门锁解锁 (LockState=2) 且门接触传感器短暂变为 False，但随后在 02:13 检测到客厅有人 (Occupancy=1)，且玄关灯自动开启，这表明是住户返回家中，而非非法入侵（入侵通常伴随无授权进入后的长时间滞留或无法解释的开门）。",
    "推理步骤 3: 验证后续行为逻辑，住户在 02:30 离开 (Occupancy=0)，并在 07:19 进行标准的出门上锁操作，最后在 18:16 回家并正常关闭大门，整个时间轴的行为序列连贯且符合人类生活习惯，温度数据波动也在正常范围内。"
  ],
  "key_evidence": [
    "02:11 门锁解锁后立即 (1 分钟内) 检测到客厅有人出现，排除了外部入侵的可能性。",
    "02:12 玄关灯自动开启，表明系统识别到了有人进入并触发了欢迎流程。",
    "07:19 和 18:16 的门锁操作记录显示为手动上锁/解锁，且伴随正常的门开合时序，确认了住户的自主控制权。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议继续保持对夜间门锁状态的监控，确保智能锁固件为最新版本以防止潜在漏洞。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 24

## 设备事件日志
[2026-08-07T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-07T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-08-07T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-07T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:30:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T07:30:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-07T15:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T17:48:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人状态及白天的常规出入活动，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 03:00 至 04:30 期间，全屋（包括入户玄关、客厅、卧室等）运动传感器均报告 Occupancy=0，且门锁在 04:06-04:09 处于解锁状态（LockState=1），随后于 04:09 开启客厅灯光。结合时间判断，这是典型的住户离家后的‘布防’或‘外出’场景，属于正常行为模式。",
    "推理步骤 2: 白天时段（07:30, 15:56, 17:48）的门锁操作记录均为手动锁定/解锁（LockOperationType=1 为锁定，0 为解锁，Source=Manual），时间间隔符合家庭成员起床出门、午休归家、下班回家的规律作息，无异常频繁操作或非授权访问迹象。",
    "推理步骤 3: 重点关注的设备（front_door_lock, living_room_light_1）状态变化逻辑自洽：先有人进入（开门），再开灯；离开后关门上锁。未检测到传感器卡死、数据漂移或设备故障导致的误报。"
  ],
  "key_evidence": [
    "凌晨时段全屋 occupancy 持续为 0，符合夜间无人居住特征。",
    "白天门锁操作时间与常规生活作息高度吻合，且来源均为 Manual。",
    "门锁状态变化序列（解锁->开灯->后续锁定）符合正常进出逻辑。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持对入户门和客厅区域的监控，以确认后续活动是否符合预期习惯。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 132

## 跨天活动摘要
- 2026-07-29: living_room=210, bedroom=241, kitchen=239, entrance=229, bathroom=61
- 2026-07-30: living_room=210, bedroom=244, kitchen=240, entrance=231, bathroom=58
- 2026-07-31: living_room=210, bedroom=241, kitchen=240, entrance=230, bathroom=61

## 设备事件日志
[2026-07-29T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-29T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-29T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-29T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-29T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-29T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-29T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-29T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-29T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-29T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-29T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-29T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-29T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-29T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-29T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-29T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-29T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-29T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-29T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-29T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-29T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-29T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-29T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-29T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-29T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-29T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-29T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-29T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-29T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-29T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-29T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-29T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-29T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-29T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-29T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-29T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-29T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-29T11:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T23:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-30T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-30T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-30T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-30T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-30T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-30T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-30T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-30T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-30T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-30T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-30T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-30T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-30T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-30T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-30T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-30T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-30T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-30T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-30T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-30T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-30T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-30T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-30T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-30T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-30T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-30T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-30T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-30T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-30T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-30T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-30T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-30T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-30T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-30T10:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T23:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-31T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-31T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-31T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-31T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-31T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-31T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-31T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-31T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-31T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-31T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-31T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-31T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-31T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-31T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-31T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-31T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-31T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-31T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-31T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-31T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-31T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-31T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-31T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "独居老人在凌晨时段出现规律性的短暂活动后迅速离开，且伴随室内温度异常升高，疑似夜间起夜如厕或身体不适导致的频繁往返及空调/暖气长时间开启。",
  "reasoning": [
    "推理步骤 1: 分析 occupancy_sensor 数据发现，在 2026-07-29、30、31 的凌晨 03:14 左右，living_room_occupancy 均从 0 变为 1，但在约 5-10 分钟后（03:30）又迅速变回 0。这种‘短促出现 - 快速消失’的模式在独居老人场景中高度符合夜间起夜（去卫生间）或短暂不适后的行为特征。",
    "推理步骤 2: 结合 temperature_sensor 数据分析，在老人活动的同时（03:14 - 04:50），客厅和厨房的温度持续上升（例如 7/29 从 23.7°C 升至 24.3°C）。考虑到此时段为深夜且无人长时间停留，温度持续攀升极有可能是空调或暖气设备未根据人员离开而自动关闭，或者老人为了取暖/降温长时间开启了设备，存在健康风险（过热或过冷）。",
    "推理步骤 3: 对比三天日志，该模式具有高度的重复性和规律性（每晚同一时间发生），排除了随机入侵或偶然事件的可能性。对于独居老人而言，这种规律的夜间活动配合环境参数异常，是典型的潜在健康隐患信号（如睡眠障碍、夜尿症或心血管问题导致的夜间觉醒）。"
  ],
  "key_evidence": [
    "连续三晚凌晨 03:14 左右 living_room_occupancy 出现短暂的'1'状态，随后立即归零。",
    "在 occupancy 为 1 期间及之后，living_room_temp_sensor 和 kitchen_temp_sensor 读数呈现持续上升趋势（例如 7/29 从 23.79°C 升至 24.30°C）。",
    "该行为模式在 7/29、7/30、7/31 完全一致，显示为老人的固定习惯而非外部入侵。"
  ],
  "recommended_actions": [
    "建议家属或照护者关注老人的夜间健康状况，确认是否存在夜尿增多、失眠或其他身体不适。",
    "检查并配置智能温控策略：当检测到房间 occupancy 为 0 且持续时间超过设定阈值（如 15 分钟）时，自动将空调/暖气调至节能模式或关闭，防止能源浪费及极端温度对老人造成危害。",
    "考虑在卫生间安装紧急呼叫按钮或跌倒检测传感器，以应对老人夜间行动不便可能引发的意外。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 24

## 设备事件日志
[2026-07-20T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-20T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-20T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T19:18:05] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "凌晨2点阳台门被打开且灯光亮起，随后客厅检测到有人活动，存在非法入侵或异常进入的高风险。",
  "reasoning": [
    "时间异常：事件发生在凌晨02:07至02:30之间，属于典型的深夜时段，此时住户通常处于睡眠状态，非正常活动时间。",
    "物理入口激活：阳台门传感器（balcony_door_contact）在02:07显示为False（即门被打开），紧接着阳台灯（balcony_light）在02:08开启，表明有人主动触发了该区域的活动。",
    "人员活动轨迹：在阳台门打开和亮灯后仅1分钟（02:09），客厅运动传感器（living_room_occupancy）检测到有人（Occupancy=1），并在半小时后消失。这种从阳台到客厅的短时活动模式，结合深夜时间点，极不符合正常住户行为（如起夜通常不会开阳台灯并长时间停留在客厅），更符合入侵者试图隐蔽行动或检查环境的特征。"
  ],
  "key_evidence": [
    "[2026-07-20T02:07:00] balcony_door_contact | BooleanState.StateValue = False (门被打开)",
    "[2026-07-20T02:08:00] balcony_light | OnOff.OnOff = True (灯被点亮)",
    "[2026-07-20T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1 (客厅检测到人员)"
  ],
  "recommended_actions": [
    "立即通过智能家居APP查看是否有关联的摄像头录像，确认现场情况。",
    "若确认为未授权进入，请立即报警并通知物业安保。",
    "检查其他门窗传感器状态，确保没有其他入口被破坏。",
    "事后建议调整安防策略，对深夜的非预期门窗开启设置更高等级的警报推送。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 135

## 跨天活动摘要
- 2026-07-22: living_room=210, bedroom=241, kitchen=239, entrance=230, bathroom=61
- 2026-07-23: living_room=210, bedroom=241, kitchen=239, entrance=230, bathroom=59
- 2026-07-24: living_room=208, bedroom=241, kitchen=240, entrance=230, bathroom=60

## 设备事件日志
[2026-07-22T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-22T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-22T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-22T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-22T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-22T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-22T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-22T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-22T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-22T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-22T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-22T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-22T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-22T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-22T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-22T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-22T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-22T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-22T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-22T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-22T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-22T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-22T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-22T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-22T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-22T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-22T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-22T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-22T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-22T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-22T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-22T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-22T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-22T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-22T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-22T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-22T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T10:53:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T23:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-23T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-23T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-23T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-23T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-23T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-23T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-23T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-23T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-23T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-23T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-23T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-23T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-23T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-23T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-23T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-23T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-23T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-23T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-23T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-23T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-23T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-23T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-23T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-23T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-23T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-23T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-23T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-23T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-23T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-23T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-23T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-23T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-23T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-23T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-23T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-23T11:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-23T23:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-24T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-24T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-24T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-24T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-24T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-24T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-24T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-24T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-24T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-24T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-24T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-24T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-24T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-24T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-24T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-24T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-24T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-24T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-24T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-24T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-24T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-24T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-24T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-24T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "独居老人在凌晨时段出现规律性的短暂活动后迅速离开，且伴随厨房灯光异常开启，疑似夜间如厕跌倒或突发身体不适后的自救行为。",
  "reasoning": [
    "推理步骤 1: 分析时间模式，发现每天凌晨 03:14 左右（老人通常睡眠较深的时间段），客厅运动传感器均检测到一次短暂的占用信号（Occupancy=1），持续时间极短（约 2-3 分钟即恢复为 0）。这种‘深夜 - 短暂活动 - 立即消失’的模式不符合正常起夜习惯，更符合跌倒后挣扎起身或突发状况下的紧急移动特征。",
    "推理步骤 2: 关联设备状态，在 2026-07-24T03:15:00 这一关键时间点，厨房灯光（kitchen_light）被意外开启。考虑到此时老人刚从客厅短暂活动结束并离开，若其处于清醒且行动自如的状态，通常会直接前往卧室休息或去卫生间，而非特意打开厨房灯。这暗示老人可能在移动过程中因视线不清或身体失衡误触了开关，或者是为了寻找光源而进行的慌乱操作。",
    "推理步骤 3: 结合用户画像，针对‘独居老人’这一高风险群体，任何非典型的深夜异常活动轨迹都应被视为潜在的健康危机信号（如跌倒、中风前兆等）。连续三天在同一时间段发生类似事件，表明这可能是一个重复发生的健康隐患，而非偶然的随机行为。"
  ],
  "key_evidence": [
    "连续三天（07-22, 07-23, 07-24）均在 03:14 左右检测到客厅短暂占用，随后立即清空。",
    "2026-07-24T03:15:00 厨房灯光在无其他人员活动记录的情况下被开启，与之前的短暂占用事件紧密相关。",
    "该活动时间点（凌晨 3 点）属于深度睡眠期，老人的此类活动频率和模式具有高度异常性。"
  ],
  "recommended_actions": [
    "立即联系家属或监护人，告知系统检测到的异常夜间活动模式，建议安排上门探访或视频通话确认老人安全。",
    "检查家中走廊及卫生间是否安装了跌倒检测雷达或紧急呼叫按钮，并评估是否需要调整照明布局以辅助夜间行走。",
    "建议医疗介入，排查是否存在高血压、心律失常或其他可能导致夜间突发不适的潜在疾病。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 13

## 设备事件日志
[2026-08-09T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-09T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-08-09T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-09T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:58:10] living_room_light_1 | OnOff.OnOff = True
[2026-08-09T22:47:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-09T22:47:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-09T22:47:27] front_door_lock | DoorLock.LockState = 1

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人状态及次日清晨住户正常回家并锁门的行为，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00 至 09:58 期间，所有房间（客厅、卧室、卫生间）的运动传感器均报告 Occupancy = 0，且入户门锁处于解锁或保持状态，符合深夜至清晨家庭无人居住的常态。",
    "推理步骤 2: 04:06-04:07 的入户门锁状态变化（LockState 2->1）发生在凌晨且无后续开门事件，结合当时全屋无人，极可能是系统自动测试、误触或之前的未完全锁定操作，随后在 04:09 开启了客厅灯，但未检测到人员进入，属于非侵入性干扰或设备自检，不构成入侵风险。",
    "推理步骤 3: 09:58 客厅灯开启，随后在 22:47 灯关闭，紧接着 22:47:27 发生手动锁门操作（LockOperationType=0 通常代表锁定），时间间隔仅 27 秒，逻辑连贯，表明住户正常回家并完成安防闭环，行为模式符合预期。"
  ],
  "key_evidence": [
    "04:00-09:58 全时段运动传感器持续报告无人 (Occupancy=0)。",
    "22:47:27 检测到明确的手动锁门操作 (Manual LockOperation)，且发生在关灯后不久，符合正常归家流程。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议定期查看门锁日志，确认 04:06 的异常状态变化是否由设备故障引起，若频繁出现可联系厂商检修。"
  ]
}
```