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 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 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 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: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 108

## 跨天活动摘要
- 2026-08-13: living_room=111, master_bedroom=232, entrance=229, second_bedroom=48, bathroom=48, kitchen=11
- 2026-08-14: living_room=113, master_bedroom=232, entrance=228, second_bedroom=48, bathroom=48, kitchen=12
- 2026-08-15: living_room=48, master_bedroom=48, second_bedroom=48, bathroom=48, entrance=48, kitchen=1

## 设备事件日志
[2026-08-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-13T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-13T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-13T07:04:07] kitchen_light | OnOff.OnOff = True
[2026-08-13T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-13T07:12:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-13T07:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-13T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-13T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-13T07:23:13] master_bedroom_light | OnOff.OnOff = False
[2026-08-13T07:23:31] front_door_contact | BooleanState.StateValue = False
[2026-08-13T07:23:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-13T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-13T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-13T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-13T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-13T07:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-13T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-13T08:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-13T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-13T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:25:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T06:50:04] kitchen_light | OnOff.OnOff = True
[2026-08-14T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-14T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-14T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-14T11:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-14T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-14T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-14T11:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-14T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-14T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-14T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-14T12:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-14T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-14T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-14T12:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-14T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-14T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-14T12:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-14T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-14T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-14T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-14T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-14T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-14T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-15T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-15T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-15T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-15T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-15T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-15T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-15T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-15T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-15T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-15T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-15T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-15T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-15T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-15T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-15T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-15T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-15T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-15T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-08-15T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-15T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-15T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293

## 任务
请从下面 3 天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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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 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]
- 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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 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]

## 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: SQ4
- 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
- 2026-08-18: living_room=111, bedroom=73, bathroom=52, entrance=14, kitchen=8
- 2026-08-19: living_room=112, bathroom=222, bedroom=75, entrance=14, kitchen=9
- 2026-08-20: living_room=109, bedroom=67, bathroom=54, entrance=14, kitchen=9

## 设备事件日志
[2026-08-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-18T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-18T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-18T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-18T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-18T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-18T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-18T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-18T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-18T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-18T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-18T07:14:00] kitchen_light | OnOff.OnOff = False
[2026-08-18T07:14:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T07:14:29] front_door_contact | BooleanState.StateValue = False
[2026-08-18T07:14:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-18T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-18T07:19:33] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-18T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-18T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-18T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-18T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-18T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-18T07:48:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-18T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-18T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-18T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-18T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-18T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-18T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-18T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T08:19:33] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-18T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-18T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-18T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-18T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-18T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-18T08:48:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-18T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-18T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-18T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-18T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-18T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-18T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-18T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-18T19:02:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T23:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:16:00] kitchen_light | OnOff.OnOff = False
[2026-08-19T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-19T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-19T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-19T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-19T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-19T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-19T11:12:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-19T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-19T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-19T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-19T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-19T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-19T11:32:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-19T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-19T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-19T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-19T11:52:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-19T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-19T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-19T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-19T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-19T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-19T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-19T12:12:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-19T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-19T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-19T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-19T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-19T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-19T12:32:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-19T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-19T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-19T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-19T12:52:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-19T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-19T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-19T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-19T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-19T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-19T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-19T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-19T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-19T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-19T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-19T19:11:00] kitchen_light | OnOff.OnOff = True
[2026-08-19T23:34:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T07:31:00] kitchen_light | OnOff.OnOff = False
[2026-08-20T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-20T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-20T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-20T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-20T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-20T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-20T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-20T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-20T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-20T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-20T18:40:00] kitchen_light | OnOff.OnOff = True

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: SQ4
- 重点房间: living_room
- 重点设备: living_room_light
- 已选事件数: 95

## 跨天活动摘要
- 2026-07-02: living_room=210, bedroom=243, kitchen=240, entrance=229, bathroom=63

## 设备事件日志
[2026-07-02T08:38:10] living_room_light | OnOff.OnOff = True
[2026-07-02T13:51:17] living_room_light | OnOff.OnOff = True
[2026-07-02T17:01:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:21:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:41:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-07-02T18:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:02:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-07-02T18:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-02T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-02T18:11:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-02T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-02T18:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-02T18:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-02T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T18:31:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-02T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-07-02T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-02T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-02T18:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-07-02T18:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T18:56:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:00:00] living_room_light | OnOff.OnOff = True
[2026-07-02T19:02:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-02T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-02T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-02T19:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-07-02T19:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-02T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-02T19:21:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:24:09] living_room_light | LevelControl.CurrentLevel = 18
[2026-07-02T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-07-02T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-02T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-02T19:32:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-02T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-02T19:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-02T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-02T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-07-02T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-02T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-02T19:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-02T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-02T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-02T20:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-02T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-02T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-02T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-02T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-02T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-02T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-02T20:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:53:19] front_door_contact | BooleanState.StateValue = True
[2026-07-02T20:53:20] front_door_lock | DoorLock.LockState = 1
[2026-07-02T20:53:33] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-02T20:53:40] bedroom_light | OnOff.OnOff = False
[2026-07-02T20:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-02T20:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-02T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-02T21:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-02T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-02T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-02T21:13:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-02T21:30:00] living_room_light | OnOff.OnOff = False

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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 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 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 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: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 120

## 跨天活动摘要
- 2026-08-03: living_room=113, entrance=230, master_bedroom=228, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-08-03T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-03T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-03T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-03T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-03T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-03T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-03T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-03T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-03T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T18:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-03T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-03T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-03T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-03T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-03T18:12:02] front_door_contact | BooleanState.StateValue = False
[2026-08-03T18:12:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:12:27] living_room_ac | OnOff.OnOff = True
[2026-08-03T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-03T18:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:19:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-03T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-03T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-03T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-03T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-03T18:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-03T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-03T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T18:32:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-03T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-03T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-03T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-03T18:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-03T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-03T18:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-03T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-03T18:52:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-03T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-03T18:57:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-03T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-03T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-03T19:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-03T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-03T19:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-03T19:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-03T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-03T19:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-03T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-03T19:17:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-03T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-03T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-03T19:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-03T19:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-03T19:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-03T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T19:30:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-03T19:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-03T19:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-03T19:37:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-03T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-03T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-03T19:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-03T19:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-03T19:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-03T19:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-03T19:57:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-03T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-03T20:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-03T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-03T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-03T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-03T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-03T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-03T20:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-03T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T20:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:32:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-03T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-03T20:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-03T20:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-03T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-03T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-03T20:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:52:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-03T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-03T20:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-03T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-03T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T21:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-03T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-03T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-03T21:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-03T21:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:12:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-03T21:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-03T21:30:00] living_room_light_1 | OnOff.OnOff = False

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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 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 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 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: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 107

## 跨天活动摘要
- 2026-07-26: living_room=193, bathroom=56, entrance=52, master_bedroom=48, second_bedroom=48, kitchen=15

## 设备事件日志
[2026-07-26T09:21:07] kitchen_light | OnOff.OnOff = True
[2026-07-26T10:15:07] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T11:57:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-26T16:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-26T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-26T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-26T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-26T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-26T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-26T17:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-26T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-26T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-26T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-26T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-26T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-26T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-26T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-26T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-26T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-26T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-26T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-26T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-26T17:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:45:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-26T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-26T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-26T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-26T17:45:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-26T17:46:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-26T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-26T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-26T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-26T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-26T17:52:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-26T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-26T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-26T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-26T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-26T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-26T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-26T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-26T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-26T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-26T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-26T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-26T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-26T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-26T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-26T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-26T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-26T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-26T18:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-26T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T18:22:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-26T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-26T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-26T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-26T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-26T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-26T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-26T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-26T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-26T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-26T18:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-26T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-26T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-26T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-26T18:47:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-26T18:47:07] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-26T18:47:12] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-26T18:47:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-26T18:48:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-26T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-26T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-26T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-26T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-26T18:52:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-26T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-26T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-26T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-26T19:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-26T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289

## 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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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 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]
- 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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 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]

## 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: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 123

## 跨天活动摘要
- 2026-08-13: living_room=111, bedroom=71, bathroom=53, entrance=14, kitchen=8

## 设备事件日志
[2026-08-13T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-13T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-13T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-13T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-13T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-13T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-13T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-13T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-13T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-13T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-13T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-13T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-13T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-13T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-13T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-13T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-13T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-13T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-13T18:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-13T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-13T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-13T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-13T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-13T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-13T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-13T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-13T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-13T18:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T18:22:00] front_door_lock | DoorLock.LockState = 2
[2026-08-13T18:22:02] front_door_contact | BooleanState.StateValue = False
[2026-08-13T18:22:10] entrance_light | OnOff.OnOff = True
[2026-08-13T18:22:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:22:22] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T18:22:27] living_room_ac | OnOff.OnOff = True
[2026-08-13T18:22:27] living_room_ac | Thermostat.SystemMode = 3
[2026-08-13T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-13T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-13T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-13T18:25:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-13T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-13T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-13T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-13T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-13T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-13T18:36:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-13T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-13T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-13T18:42:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-13T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-13T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-13T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-13T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-13T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-13T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-13T18:55:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-13T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-13T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T19:02:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-13T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-13T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-13T19:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-13T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-13T19:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-13T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-13T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-13T19:15:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T19:16:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-13T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-13T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-13T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2607
[2026-08-13T19:22:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-13T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-13T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2674
[2026-08-13T19:25:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-13T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-08-13T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2671
[2026-08-13T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-13T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2670
[2026-08-13T19:36:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-13T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-13T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2682
[2026-08-13T19:42:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-13T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-13T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2642
[2026-08-13T19:47:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-13T19:47:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-13T19:48:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-13T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-13T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-08-13T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2593
[2026-08-13T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-13T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-13T19:55:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-13T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-13T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-13T20:02:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-13T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-13T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-13T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-13T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T20:25:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-13T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-13T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-13T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-13T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-13T21:30:00] living_room_light_1 | OnOff.OnOff = False

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 93

## 跨天活动摘要
- 2026-08-27: living_room=113, master_bedroom=231, kids_room=230, entrance=229, dining_room=223, master_bathroom=55

## 设备事件日志
[2026-08-27T07:05:03] kitchen_light | OnOff.OnOff = True
[2026-08-27T07:29:05] kitchen_light | OnOff.OnOff = False
[2026-08-27T07:29:28] front_door_contact | BooleanState.StateValue = False
[2026-08-27T07:29:32] front_door_contact | BooleanState.StateValue = True
[2026-08-27T16:24:02] front_door_contact | BooleanState.StateValue = False
[2026-08-27T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-27T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-27T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-27T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-27T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-27T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-27T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-27T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-27T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-27T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-27T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-27T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-27T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:30:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:34:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-27T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-27T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-27T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-27T17:36:07] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-27T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-27T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-27T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-27T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-27T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-27T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-27T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-27T17:50:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:54:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-27T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-27T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-27T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-27T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-27T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-27T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-27T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-27T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-27T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-27T18:06:07] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T18:08:00] front_door_lock | DoorLock.LockState = 2
[2026-08-27T18:08:02] front_door_contact | BooleanState.StateValue = False
[2026-08-27T18:08:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:08:14] living_room_light_1 | OnOff.OnOff = True
[2026-08-27T18:08:24] living_room_ac | OnOff.OnOff = True
[2026-08-27T18:08:24] living_room_ac | Thermostat.SystemMode = 3
[2026-08-27T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-27T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-27T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-27T18:10:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:14:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-27T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-27T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-27T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-27T18:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-27T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-27T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-27T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-27T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-27T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-27T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-27T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-27T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-27T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-27T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-27T18:28:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-27T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-27T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-27T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:30:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:33:00] kitchen_light | OnOff.OnOff = True

## 任务
以下是过去一段时间的设备活动记录。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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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 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 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 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: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 105

## 跨天活动摘要
- 2026-08-14: living_room=114, master_bedroom=229, entrance=229, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-08-14T07:04:05] kitchen_light | OnOff.OnOff = True
[2026-08-14T07:39:04] kitchen_light | OnOff.OnOff = False
[2026-08-14T07:39:26] front_door_contact | BooleanState.StateValue = False
[2026-08-14T07:39:32] front_door_contact | BooleanState.StateValue = True
[2026-08-14T16:22:02] front_door_contact | BooleanState.StateValue = False
[2026-08-14T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-14T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-14T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-14T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-14T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-14T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-14T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-14T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-14T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-14T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-14T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-14T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-14T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-14T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-14T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-14T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-14T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-14T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-14T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-14T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-14T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-14T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-14T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-14T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-14T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-14T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-14T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-14T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-14T17:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-14T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-14T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-14T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-14T17:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T17:59:00] front_door_lock | DoorLock.LockState = 2
[2026-08-14T17:59:02] front_door_contact | BooleanState.StateValue = False
[2026-08-14T17:59:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:59:17] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T17:59:25] living_room_ac | OnOff.OnOff = True
[2026-08-14T17:59:25] living_room_ac | Thermostat.SystemMode = 3
[2026-08-14T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-14T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-14T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-14T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-14T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-14T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-14T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-14T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-14T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-14T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-14T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-14T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-14T18:11:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T18:11:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-14T18:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-14T18:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-14T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-14T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-14T18:19:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-14T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-14T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-14T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-14T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-14T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-14T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-14T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-14T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-14T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-14T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-14T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-14T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-14T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-14T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-14T18:39:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-14T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-14T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-14T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-14T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-14T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-14T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-14T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310

## 任务
以下是过去一段时间的设备活动记录。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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}