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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 97

## 跨天活动摘要
- 2026-07-29: balcony=2, entrance=232, bathroom=222, living_room=112, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-07-29T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-29T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-29T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-29T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-29T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-29T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-29T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-29T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-29T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-29T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-29T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-29T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-29T01:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-29T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-29T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-29T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-29T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-29T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-29T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-29T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-29T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-29T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-29T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-29T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-29T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-29T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-29T01:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-29T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-29T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-29T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-29T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-29T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-29T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-29T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-29T02:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-29T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-29T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-29T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-29T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-29T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-29T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-29T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-29T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-29T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-29T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-29T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-29T02:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-29T02:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-29T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-29T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-29T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-29T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-29T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-29T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-29T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-29T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-29T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-29T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-29T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-29T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-29T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-29T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-29T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-29T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-29T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-29T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-29T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-29T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-29T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-29T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T19:22:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:44:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:09:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:34:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:54:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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: SQ2
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 47

## 设备事件日志
[2026-07-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-17T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-17T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-17T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-17T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-17T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-17T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-17T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-17T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-17T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-17T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-17T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-17T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-17T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-17T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-17T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-17T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-17T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-17T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-17T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-17T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-17T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-17T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-17T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-17T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-17T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-17T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-17T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-17T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T19:31:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:59:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:54:05] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}


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 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 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 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]
- 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]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light
- 已选事件数: 29

## 设备事件日志
[2026-07-30T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-30T04:09:00] living_room_light | OnOff.OnOff = True
[2026-07-30T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T06:54:07] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T06:54:07] front_door_lock | DoorLock.LockState = 2
[2026-07-30T06:54:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T06:54:15] front_door_lock | DoorLock.LockState = 1
[2026-07-30T08:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T08:25:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T08:25:05] living_room_light | OnOff.OnOff = True
[2026-07-30T12:35:00] living_room_light | OnOff.OnOff = False
[2026-07-30T14:01:25] living_room_light | OnOff.OnOff = True
[2026-07-30T19:34:04] living_room_light | LevelControl.CurrentLevel = 47
[2026-07-30T20:25:00] living_room_light | OnOff.OnOff = False
[2026-07-30T20:35:05] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T20:35:05] front_door_lock | DoorLock.LockState = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人正常的夜间睡眠、清晨起床及日间活动模式，门锁操作符合预期，未发现入侵或异常行为。",
  "reasoning": [
    "时间线分析：凌晨 03:00-04:00 期间所有房间（包括玄关、卧室、厨房等）均无人员占用信号，且入户门处于锁定状态（LockState=2），符合独居老人的正常夜间睡眠习惯。",
    "门锁逻辑验证：04:06-04:15 的锁具状态变化（先解锁后上锁）发生在无人进入的情况下，结合随后 06:54 和 08:25 有明确的手动解锁事件（OperationSource=Manual）并伴随客厅灯光开启，表明这是住户正常的起床开门流程，而非外部强行闯入。",
    "行为一致性：白天（08:25-20:35）的活动轨迹连贯，包括出门（08:25 解锁）、回家（20:35 解锁并关门），且每次进出均有相应的灯光或传感器响应，未见长时间未归、非法闯入或设备故障迹象。"
  ],
  "key_evidence": [
    "04:06-04:15 的锁具状态波动发生在所有房间 Occupancy=0 且无后续人员进入记录时，排除了夜间入侵可能。",
    "06:54 和 08:25 的 LockOperation 事件明确标记为 Manual（手动），且紧随其后的是 living_room_light 开启，证实为住户自主行为。",
    "整个时间段内，所有运动传感器在对应的时间段（如深夜、清晨）均正确报告了无人状态，传感器工作正常。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持对独居老人作息规律的监控，以便在未来发现偏离该规律的行为时及时预警。"
  ]
}
```


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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 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 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 28

## 跨天活动摘要
- 2026-08-26: entrance=229, master_bedroom=232, living_room=114, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-26T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-26T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-26T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T07:48:25] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T07:48:25] front_door_lock | DoorLock.LockState = 2

## 任务
监控系统标记了潜在异常。请分析下面的日志，判断是否需要采取响应措施，并给出建议。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间离家与清晨入户行为模式，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 02:11 至 02:13 的事件序列（门锁解锁、门接触传感器断开、玄关灯开启）随后在 02:13 检测到客厅有人，符合住户夜间起床如厕或短暂活动后离家的正常行为逻辑。",
    "推理步骤 2: 该时段内所有房间运动传感器状态均为 0（无人），且后续在 02:30 再次确认全屋无人，排除了入侵者滞留或尾随进入的可能性。",
    "推理步骤 3: 早晨 07:48 的锁操作事件标记为手动 (Manual) 且状态变为锁定 (LockState=2)，结合跨天摘要中 entrance 的高频次活动，符合住户正常上班前的出门上锁行为。"
  ],
  "key_evidence": [
    "02:11 门锁解锁后立即伴随玄关灯开启和客厅人员出现，时间间隔极短，符合内部人员活动特征。",
    "02:30 及之后多次报告显示 living_room_occupancy 和 entrance_occupancy 均为 0，表明异常人员未留下。",
    "07:48 的 LockOperation 明确记录来源为 Manual，且发生在常规起床时间，属于预期内的用户操作。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议保持当前监控策略，继续观察后续日志以确认全天无其他异常。"
  ]
}
```


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: 129

## 跨天活动摘要
- 2026-08-11: living_room=115, master_bedroom=227, entrance=227, second_bedroom=48, bathroom=48, kitchen=11
- 2026-08-12: living_room=116, entrance=230, master_bedroom=227, second_bedroom=48, bathroom=48, kitchen=11
- 2026-08-13: living_room=113, master_bedroom=231, entrance=229, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-08-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-11T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-11T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-11T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-11T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-11T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-11T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-11T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-11T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-11T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-11T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-11T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-11T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-11T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-11T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-11T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-11T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-11T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-11T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-11T03:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-11T03:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-11T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-11T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-11T03:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-11T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-11T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-11T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-11T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-11T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-11T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-11T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-11T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-11T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-11T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-11T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-11T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-11T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-11T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-11T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-11T07:39:09] kitchen_light | OnOff.OnOff = False
[2026-08-11T19:17:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-12T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-12T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-12T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-12T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-12T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-12T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-12T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-12T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-12T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-12T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-12T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-12T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-12T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-12T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-12T03:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-12T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-12T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-12T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-12T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-12T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-12T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-12T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-12T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-12T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-12T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-12T03:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-12T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-12T03:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-12T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-12T03:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-12T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-12T03:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-12T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-12T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-12T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-12T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-12T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-12T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-12T06:45:05] kitchen_light | OnOff.OnOff = True
[2026-08-12T18:11:00] kitchen_light | OnOff.OnOff = True
[2026-08-12T23:31:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-13T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-13T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-13T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-13T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-13T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-13T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-13T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T03:15:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "客厅温度传感器读数异常偏高且持续漂移，数值范围在 2300-2428 之间，远超正常室温（约 23-24°C），表明传感器可能故障或校准失效。",
  "reasoning": [
    "数据单位分析：日志中的温度值（如 2312, 2428）明显不符合摄氏度（°C）的常规范围（通常 0-50）。结合 Matter 协议常见实现，这些数值极有可能是以 0.01°C 为单位的整数表示（即实际温度为 23.12°C - 24.28°C）。",
    "异常模式识别：尽管数值经过换算后看似处于合理区间，但观察其变化趋势发现，同一时间段内不同房间（客厅、次卧、厨房、主卧）的温度传感器读数存在非物理性的剧烈波动和同步漂移。例如，2026-08-11T03:00:00 时，客厅从 2373 跳变至 2371，随后又大幅上升至 2413；而相邻房间的次卧和厨房在同一时间窗口也出现了类似的无规律跳动（2360->2373, 2394->2397）。",
    "逻辑矛盾排除：真实的室内环境温度在短时间内（几分钟到几十分钟）不会发生如此频繁且幅度较大的随机震荡（例如在 23.7°C 和 24.2°C 之间反复横跳），除非有极端的外部热源直接冲击或 HVAC 系统完全失控，但这与日志中显示的“无人状态”（Occupancy=0）及空调未开启的状态不符。这种跨设备、高频次的数值抖动是典型的传感器漂移或固件计算错误特征。",
    "结论：虽然换算后的温度值本身没有达到危险的高温阈值，但传感器数据的不可靠性构成了安全隐患。如果依赖此数据进行自动化控制（如误判过热关闭空调或触发警报），将导致家庭环境舒适度下降甚至能源浪费。因此判定为 sensor_drift。"
  ],
  "key_evidence": [
    "2026-08-11T03:00:00 至 04:40:00 期间，living_room_temp_sensor 读数在 2373 至 2426 之间呈现无规律的锯齿状波动，而非平滑变化。",
    "多个房间的温度传感器（living_room, second_bedroom, kitchen, master_bedroom）在同一时间窗口内表现出高度相关的异常波动模式，排除了单一设备局部故障的可能性，指向系统级校准问题或固件 Bug。",
    "在 Occupancy=0（无人）且未见空调操作日志的情况下，多房间温度出现剧烈震荡不符合热力学常识。"
  ],
  "recommended_actions": [
    "立即检查并重置所有受影响的温度传感器设备，尝试恢复出厂设置或重新配对。",
    "联系设备制造商获取固件更新，排查是否存在已知的温度测量算法 Bug。",
    "在修复前，暂时禁用基于该温度传感器的自动化场景（如自动开灯、调节空调），改用人工监控或备用传感器数据。",
    "建议进行全屋传感器校准测试，确保其他传感器（如烟雾报警器、漏水探测器）读数准确可靠。"
  ]
}
```


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: 129

## 跨天活动摘要
- 2026-08-11: living_room=112, entrance=230, bathroom=56, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-12: living_room=110, entrance=229, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-13: living_room=110, entrance=231, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-08-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-11T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-11T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-11T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-11T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-11T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-11T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-11T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-11T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-11T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-11T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-11T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-11T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-11T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-11T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-11T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-11T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-11T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-11T03:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-11T03:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-11T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-11T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-11T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-11T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-11T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-11T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-11T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-11T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-11T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-11T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-11T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-11T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-11T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-11T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-11T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-11T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-11T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-11T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-11T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-11T07:32:00] kitchen_light | OnOff.OnOff = False
[2026-08-11T19:24:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-12T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-12T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-12T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-12T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-12T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-12T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-12T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-12T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-12T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-12T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-12T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-12T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-12T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-12T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-12T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-12T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-12T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-12T03:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-12T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-12T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-12T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-12T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-12T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-12T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-12T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-12T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-12T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-12T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-12T03:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-12T03:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-12T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-12T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-12T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-12T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-12T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-12T04:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-12T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-12T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-12T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-12T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-12T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-12T06:54:13] kitchen_light | OnOff.OnOff = True
[2026-08-12T18:46:00] kitchen_light | OnOff.OnOff = True
[2026-08-12T23:36:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-13T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-13T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-13T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-13T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-13T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-13T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-13T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T03:15:00] kitchen_light | OnOff.OnOff = True

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "系统运行正常，未检测到入侵、火灾风险或设备故障等安全威胁。",
  "reasoning": [
    "温度数据分析：日志中的温度值（如 2322）符合 Matter 协议中摄氏度乘以 10 的编码标准，换算后约为 23.2°C。虽然凌晨时段多个房间（客厅、次卧、厨房）温度同时缓慢上升（从 23°C 升至 24°C+），但这与空调/地暖系统的夜间自动调节逻辑一致，且无伴随烟雾报警或异常高温（>50°C），排除了火灾隐患。",
    " occupancy 行为分析：运动传感器在凌晨 03:14 和 03:30 检测到短暂活动（Occupancy=1），随后立即恢复为 0。结合跨天摘要显示该时间段无住户进入记录，这极可能是宠物活动、老鼠或其他小型生物引起的误报，或者是传感器对微小振动的敏感反应，而非人类入侵。",
    "设备状态一致性：所有关键安全设备（门锁、窗户传感器、烟雾报警器）在日志中均保持静默或正常状态，未发现门开而人不在场、窗户开启等典型的入侵迹象。厨房灯光开关时间（早上 06:54 和晚上 18:46）符合正常作息规律。"
  ],
  "key_evidence": [
    "凌晨时段多房间温度同步缓慢上升，符合 HVAC 系统运行特征，无火灾相关高温突变。",
    "运动传感器仅在凌晨短暂触发一次，随即复位，且无后续连锁事件（如门窗打开）。",
    "跨天活动摘要显示凌晨时段无人员进出记录，佐证了运动检测非人为入侵。"
  ],
  "recommended_actions": [
    "建议检查客厅和次卧的运动传感器灵敏度设置，若频繁因非人类因素触发，可适当降低灵敏度或调整安装角度。",
    "确认家中是否有宠物或小型动物在夜间活动，以解释凌晨的运动检测信号。",
    "继续保持当前监控策略，无需采取紧急干预措施。"
  ]
}
```


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 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 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 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]
- 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]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 37

## 设备事件日志
[2026-08-15T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-15T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-15T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-15T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:52:09] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-15T06:52:09] front_door_lock | DoorLock.LockState = 2
[2026-08-15T06:52:11] front_door_contact | BooleanState.StateValue = False
[2026-08-15T06:52:12] front_door_contact | BooleanState.StateValue = True
[2026-08-15T06:52:13] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-15T06:52:13] front_door_lock | DoorLock.LockState = 1
[2026-08-15T08:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-15T08:27:00] front_door_lock | DoorLock.LockState = 2
[2026-08-15T08:27:02] front_door_contact | BooleanState.StateValue = False
[2026-08-15T09:47:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:37:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:24:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:14:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T20:51:15] front_door_contact | BooleanState.StateValue = True
[2026-08-15T20:51:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-15T20:51:16] front_door_lock | DoorLock.LockState = 1
[2026-08-15T21:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人正常的夜间外出、清晨离家及晚间归家活动模式，未发现入侵或异常行为。",
  "reasoning": [
    "推理步骤 1: 分析时间线，02:11 门锁解锁且门传感器变 False（开门），随后玄关灯开启，13 分后客厅有人进入，23 分后人离开，符合老人起夜如厕或短暂外出的正常生理/生活习惯。",
    "推理步骤 2: 06:52 和 08:27 的连续操作显示老人起床后手动开锁出门，随后门传感器状态在几秒内恢复正常（False->True），表明是主动开门关门，非非法闯入。",
    "推理步骤 3: 20:51 门锁再次被手动解锁并关闭，随后 21:03 检测到客厅有人，23:53 仍有人在家，这构成了完整的‘晚归 - 入内’闭环，与白天的活动模式一致，无长时间未归或异常停留迹象。",
    "推理步骤 4: 所有运动传感器和门锁状态的变化逻辑连贯，没有检测到传感器卡死、漂移或设备故障的迹象，整体行为符合独居老人的日常作息特征。"
  ],
  "key_evidence": [
    "02:11-02:30 期间出现短暂的开门 - 进屋 - 离开的完整序列，且后续长时间无人，符合夜间活动规律。",
    "06:52 和 08:27 的门锁操作均伴随门传感器状态的快速恢复（False -> True），确认为主动开关门。",
    "20:51 的开门事件后，系统在 21:03 即检测到室内有人，排除了尾随入侵的可能性。"
  ],
  "recommended_actions": [
    "继续监控，当前无需干预。",
    "建议保持对夜间短暂外出（如 02:11）的关注，若此类事件频率显著增加或持续时间过长，可考虑联系住户确认健康状况。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-08-08: living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48
- 2026-08-09: living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48
- 2026-08-10: living_room=117, kids_room=232, entrance=228, master_bedroom=227, dining_room=222, master_bathroom=54

## 设备事件日志
[2026-08-08T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-08T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-08T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-08T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-08T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-08T02:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-08T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-08T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-08T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-08T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-08T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-08T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-08T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-08T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-08T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-08T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-08T03:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-08T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-08T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-08T03:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-08T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-08T03:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-08T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-08T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-08T03:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-08T03:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-08T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-08T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-08T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-08T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-08T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-08T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-08T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-08T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-08T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-08T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-08T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-08T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-08T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-08T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-08T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-09T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-09T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-09T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-09T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-09T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-09T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-09T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-09T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-09T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-09T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-09T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-09T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-09T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-09T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-09T02:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-09T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-09T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-09T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-09T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-09T03:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-09T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-09T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-09T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-09T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-09T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-09T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-09T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-09T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-09T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-09T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-09T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-09T03:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-09T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-09T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-09T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-09T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-09T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-09T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-09T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-09T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-09T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-09T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-09T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-10T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-10T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-10T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-10T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T03:15:00] kitchen_light | OnOff.OnOff = True

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "客厅温度传感器读数异常偏高且存在逻辑漂移，导致误报高温风险，实际环境温度可能正常。",
  "reasoning": [
    "推理步骤 1: 分析日志发现，从 2026-08-08T01:40 到 04:30，living_room_temp_sensor 的 MeasuredValue 数值持续在 2313 至 2432 之间波动。若单位为摄氏度 (°C)，此数值远超物理极限（水沸点），表明数据格式或单位解析存在严重问题；若单位为毫开尔文 (mK) 或其他未明确标明的单位，该数值的剧烈波动和绝对值大小也极不符合常理（例如 2432 mK = 1.5°C，而夜间室温通常在 20-25°C 即 293-298 K 左右）。",
    "推理步骤 2: 对比同一时间段内的其他房间传感器数据（如 master_bedroom_temp_sensor 在 2340-2401 之间，kitchen_temp_sensor 在 2336-2406 之间），所有温度传感器的读数都呈现出相同的‘异常高位’特征。这种跨设备的同步异常排除了单一设备故障的可能性，更倾向于系统层面的配置错误、固件 Bug 或数据采集协议解析错误。",
    "推理步骤 3: 结合 occupancy_sensor 数据，系统在凌晨 03:14 检测到 living_room 有人进入（Occupancy=1），随后厨房灯开启。虽然行为本身符合住户习惯，但由于温度传感器数据完全不可信，安全系统基于这些虚假的高温数据可能会错误地触发火灾预警或空调极端调节策略，属于典型的传感器漂移/数据失真导致的潜在安全风险。"
  ],
  "key_evidence": [
    "2026-08-08T02:00:00 至 2026-08-08T04:30:00 期间，living_room_temp_sensor 读数从 2324 上升至 2432，数值远超合理室温范围（假设单位为°C）或呈现非线性的异常增长模式。",
    "多房间温度传感器（living_room, master_bedroom, kitchen, kids_room）在同一时间窗口内均报告了 2300+ 的相似量级异常数值，显示为系统性数据偏差而非局部环境变化。"
  ],
  "recommended_actions": [
    "立即检查 Matter 网关或智能家居中枢的温度传感器配置，确认 MeasuredValue 的单位定义（是 °C, mK, 还是 raw ADC value）是否正确映射。",
    "联系设备制造商获取固件更新，排查是否存在已知的温度采集算法 Bug。",
    "在修复前，暂时禁用基于该温度数据的自动报警规则，并安排人工定期使用独立温度计校准各房间实际温度。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-05T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-05T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-05T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T10:00:06] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T23:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-05T23:12:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-05T23:12:37] front_door_lock | DoorLock.LockState = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间离家模式及次日清晨的入户开门行为，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00 至 04:30 期间，所有房间（客厅、卧室、卫生间）的运动传感器均报告无人 (Occupancy=0)，且此时门锁处于锁定状态 (LockState=2)，符合住户夜间睡眠或离家的正常场景。",
    "推理步骤 2: 凌晨 04:09 和 10:00 客厅灯光开启，但结合运动传感器持续为 0 的状态，这极可能是定时任务、光感触发或误触导致的短暂亮灯，并未伴随人员进入迹象，不构成入侵风险。",
    "推理步骤 3: 晚上 23:12 记录到手动解锁操作 (LockOperationType=0) 且随后门锁变为未锁定状态 (LockState=1)，紧接着是灯光关闭，这是典型的住户回家开门并进入室内的标准流程，时间点和逻辑顺序完全合理。"
  ],
  "key_evidence": [
    "23:12 的手动解锁事件发生在深夜，且后续无异常徘徊或重新上锁失败的情况。",
    "在门锁被打开前，系统已确认所有区域无人活动，排除了尾随进入的可能性。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议继续监控后续时段，确保住户进门后能正常完成门锁上锁操作。"
  ]
}
```


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: SQ2
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 50

## 设备事件日志
[2026-07-08T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-08T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-08T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-08T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-08T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-08T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-08T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-08T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-08T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-08T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-08T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-08T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-08T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-08T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-08T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-08T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-08T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-08T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-08T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-08T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-08T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-08T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-08T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-08T09:45:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:24:13] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "凌晨时段检测到窗户被非法开启，且随后有人员进入客厅，但系统未检测到住户存在，疑似入侵行为。",
  "reasoning": [
    "推理步骤 1: 在凌晨 02:31 和 02:32，客厅 (living_room) 和卧室 (bedroom) 的窗户接触传感器状态变为 False（表示窗户打开）。此时所有房间的运动传感器均报告无人 (Occupancy = 0)，表明住户不在家或已入睡。",
    "推理步骤 2: 在窗户打开后仅 3 分钟 (02:34)，客厅运动传感器突然检测到有人 (Occupancy = 1)。结合之前全房无人的状态，这极有可能是入侵者进入室内。",
    "推理步骤 3: 尽管入侵者在 03:00 离开（运动传感器再次归零），但在随后的几个小时内 (03:05 - 03:40)，客厅温度持续异常升高（从 23.6°C 升至 23.9°C+），且期间无任何人员活动记录。这种‘开窗 + 短暂闯入 + 无人停留下的温度异常’模式不符合正常居住习惯，强烈暗示入侵者可能进行了破坏、盗窃尝试或留下了热源/设备，或者入侵者并未完全离开但处于隐蔽状态（虽然运动传感器显示为 0，可能是躲藏或传感器盲区，但结合温度变化风险极高）。考虑到独居老人背景，此情况属于高危安全威胁。",
    "关键证据": [
      "02:31-02:32 客厅及卧室窗户传感器触发开启事件，当时全屋无人。",
      "02:34 客厅运动传感器立即检测到人员出现，时间间隔极短。",
      "03:00 人员消失后，至 03:40 期间客厅温度持续非自然上升，且无其他人员活动迹象。"
    ],
    "recommended_actions": [
      "立即向用户发送最高级别警报通知，告知可能的入室盗窃或入侵事件。",
      "建议联系当地警方或紧急联系人核实情况。",
      "检查入户门锁状态及监控录像（如有），确认入侵路径。",
      "提醒用户检查家中是否有财物丢失或门窗损坏。"
    ]
  }
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 20

## 设备事件日志
[2026-07-05T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-05T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-05T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "凌晨4点入户门锁被解锁，随后客厅灯光开启，但所有房间的运动传感器均未检测到人员活动，存在非法入侵或设备故障风险。",
  "reasoning": [
    "时间异常：事件发生在凌晨04:06至04:09，属于典型的深夜/凌晨时段，非正常作息活动时间。",
    "关键动作触发：入户门智能锁（front_door_lock）在04:06从锁定状态（LockState=2）变为未锁定状态（LockState=1），表明有人通过密码、钥匙或生物识别方式打开了大门。",
    "后续行为关联：开门后3分钟（04:09），客厅主灯（living_room_light_1）被打开，这通常意味着有人进入室内并进行了操作。",
    "传感器数据矛盾（核心疑点）：尽管门锁已开且灯光已亮，但在04:00、04:30和05:00的所有运动传感器（包括玄关、客厅、卧室等）均报告 Occupancy = 0（无人）。",
    "风险评估：这种“有门禁/灯光操作”但“无人体感应”的情况有两种可能：一是入侵者穿着深色衣物、行动极其谨慎避开了PIR传感器的探测范围，或者使用了某种手段干扰了传感器；二是门锁或灯光控制逻辑出现误报/故障。鉴于安全优先原则，必须将其视为潜在的真实入侵威胁进行处理。"
  ],
  "key_evidence": [
    "[2026-07-05T04:06:00] front_door_lock | DoorLock.LockState = 2 (Unlocked)",
    "[2026-07-05T04:09:00] living_room_light_1 | OnOff.OnOff = True",
    "[2026-07-05T04:30:00] 所有区域 occupancy_sensor | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即检查入户门及客厅区域的监控录像（如有），确认是否有人员活动。",
    "若无法确认为住户本人，立即联系安保或报警，并通知住户。",
    "检查门锁电池电量及固件版本，排除因低电量导致的误开锁或通信延迟。",
    "检查运动传感器是否被遮挡或处于盲区，确认是否存在传感器故障导致漏报。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "凌晨时段门锁状态变化与客厅灯光开启符合夜间起床或短暂外出检查的合理行为模式，无入侵迹象。",
  "reasoning": [
    "推理步骤 1: 时间分析显示事件发生在凌晨 04:00-05:00，此时全屋（包括入口、卧室、客厅）运动传感器均报告无人 (Occupancy=0)，表明住户处于睡眠或长时间未活动状态，非正常活跃时段。",
    "推理步骤 2: 门锁日志显示在 04:06 解锁 (LockState=1) 后于 04:07 重新上锁 (LockState=2)，整个过程仅持续 1 分钟，且随后没有检测到门口区域有人员再次进入或停留的迹象，排除了尾随或强行闯入的可能。",
    "推理步骤 3: 客厅灯光在 04:09 被手动开启，结合之前的门锁操作，最合理的解释是住户在夜间起床去卫生间或厨房取水/食物后返回床上时顺手关灯，或者短暂离开房间去查看情况。由于全程无其他异常设备触发（如窗户打开、烟雾报警等），该行为属于正常的家庭内部活动。"
  ],
  "key_evidence": [
    "全房屋运动传感器在事件期间持续报告 Occupancy = 0",
    "门锁解锁后立即重新上锁，且门口传感器未检测到后续人员进入",
    "灯光开启时间与门锁操作时间间隔极短，符合单人操作逻辑"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议用户确认是否记得凌晨起床的具体原因，若为异常情况可进一步排查。"
  ]
}
```