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: living_room_light_1
- 已选事件数: 88

## 跨天活动摘要
- 2026-07-09: living_room=118, entrance=229, master_bedroom=228, kids_room=228, dining_room=218, master_bathroom=57

## 设备事件日志
[2026-07-09T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-09T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T17:44:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:44:16] living_room_ac | Thermostat.SystemMode = 3
[2026-07-09T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-09T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-09T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-09T18:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-09T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-09T18:23:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-09T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-09T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:32:19] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T18:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-09T18:35:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-09T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-09T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-09T18:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-09T18:55:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-09T19:03:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-09T19:03:12] dining_room_light | OnOff.OnOff = True
[2026-07-09T19:04:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-09T19:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-09T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-09T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-09T19:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-09T19:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-09T19:33:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-09T19:38:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-09T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-09T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-09T19:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-09T19:54:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-09T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-09T20:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-09T20:43:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-09T20:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:48:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-09T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-09T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-09T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-09T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-09T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-09T21:02:19] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T21:04:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-09T21:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-09T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-09T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-09T21:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-09T21:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-09T21:30:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-09T21:33:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-09T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-09T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-09T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-09T21:53:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-09T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T22:03:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-09T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-09T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 103

## 跨天活动摘要
- 2026-07-03: living_room=110, entrance=233, bathroom=223, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-03T06:45:17] kitchen_light | OnOff.OnOff = True
[2026-07-03T07:14:00] kitchen_light | OnOff.OnOff = False
[2026-07-03T07:14:19] front_door_contact | BooleanState.StateValue = False
[2026-07-03T07:14:21] front_door_contact | BooleanState.StateValue = True
[2026-07-03T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-03T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-03T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-03T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-03T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-03T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-03T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-03T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-03T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-03T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-03T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-03T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-03T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:32:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:34:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-03T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-03T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-03T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-03T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-03T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-03T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-03T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-03T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-03T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-03T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-03T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-03T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-03T17:52:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:54:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-03T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-03T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-03T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-03T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-03T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-03T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-03T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-03T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-03T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-03T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-03T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-03T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-03T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-03T18:12:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:14:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-03T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-03T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-03T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2574
[2026-07-03T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-03T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-03T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-03T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2636
[2026-07-03T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-03T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-03T18:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T18:24:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-03T18:24:02] front_door_contact | BooleanState.StateValue = False
[2026-07-03T18:24:06] entrance_light | OnOff.OnOff = True
[2026-07-03T18:24:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:24:11] living_room_light_1 | OnOff.OnOff = True
[2026-07-03T18:24:14] living_room_ac | OnOff.OnOff = True
[2026-07-03T18:24:14] living_room_ac | Thermostat.SystemMode = 3
[2026-07-03T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-03T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-03T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-03T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2707
[2026-07-03T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-03T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-03T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2701
[2026-07-03T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:32:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-03T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-03T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-03T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-03T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-03T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2704
[2026-07-03T18:44:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-03T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-03T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-03T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2655
[2026-07-03T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-03T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-03T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-03T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2625

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 88

## 跨天活动摘要
- 2026-08-11: living_room=114, master_bedroom=229, kids_room=229, entrance=229, dining_room=222, master_bathroom=54

## 设备事件日志
[2026-08-11T06:32:03] kitchen_light | OnOff.OnOff = True
[2026-08-11T07:39:05] kitchen_light | OnOff.OnOff = False
[2026-08-11T07:39:30] front_door_contact | BooleanState.StateValue = False
[2026-08-11T07:39:32] front_door_contact | BooleanState.StateValue = True
[2026-08-11T16:05:02] front_door_contact | BooleanState.StateValue = False
[2026-08-11T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-11T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-11T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-11T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-11T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-11T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-11T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-11T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-11T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:30:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:32:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:33:34] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-11T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-11T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-11T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-11T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-11T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-11T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-11T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-11T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-11T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-11T17:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:50:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:52:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-11T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-11T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T17:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T17:59:00] front_door_lock | DoorLock.LockState = 2
[2026-08-11T17:59:02] front_door_contact | BooleanState.StateValue = False
[2026-08-11T17:59:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:59:07] living_room_light_1 | OnOff.OnOff = True
[2026-08-11T17:59:12] living_room_ac | OnOff.OnOff = True
[2026-08-11T17:59:12] living_room_ac | Thermostat.SystemMode = 3
[2026-08-11T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-11T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-11T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:03:34] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-11T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-11T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-11T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-11T18:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:10:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:12:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-11T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-11T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-11T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-11T18:19:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-11T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-11T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-11T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-11T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-11T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-11T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-11T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-11T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-11T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-11T18:26:00] kitchen_light | OnOff.OnOff = True
[2026-08-11T18:26:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-11T18:27:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-11T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-11T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-11T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 139

## 跨天活动摘要
- 2026-07-01: living_room=114, entrance=228, bathroom=52, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-07-02: living_room=109, entrance=230, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9
- 2026-07-03: living_room=112, entrance=229, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-01T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-01T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-01T07:00:00] bathroom_light | OnOff.OnOff = False
[2026-07-01T07:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:00:11] kitchen_light | OnOff.OnOff = True
[2026-07-01T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-01T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-01T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-01T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-01T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-01T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-01T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-01T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:31:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-01T07:38:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:38:22] front_door_contact | BooleanState.StateValue = False
[2026-07-01T07:38:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-01T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-01T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-01T07:58:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-01T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T08:18:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-01T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-01T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-01T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-01T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T08:31:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-01T08:38:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-01T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-01T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-01T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-01T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-01T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-01T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-01T18:53:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T06:46:17] kitchen_light | OnOff.OnOff = True
[2026-07-02T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-02T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-02T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-02T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-02T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-02T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T11:29:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T11:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-02T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-02T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-02T11:49:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-02T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-02T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-02T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-02T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-02T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-02T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-02T12:17:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-02T12:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T12:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-02T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-02T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-02T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-02T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-02T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-02T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-02T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-02T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-02T12:59:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-02T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-02T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-02T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-02T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-02T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-02T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-02T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-02T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-02T19:30:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T07:34:00] kitchen_light | OnOff.OnOff = False
[2026-07-03T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-03T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-03T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-03T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-03T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-03T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-03T17:49:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-03T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-03T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-03T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-03T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-03T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-03T18:09:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-03T18:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T18:11:28] living_room_light_1 | OnOff.OnOff = True
[2026-07-03T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-03T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-03T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-03T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-03T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-03T18:28:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-03T18:40:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 119

## 跨天活动摘要
- 2026-08-06: living_room=110, entrance=231, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-08-06T06:46:17] kitchen_light | OnOff.OnOff = True
[2026-08-06T07:24:00] kitchen_light | OnOff.OnOff = False
[2026-08-06T07:24:22] front_door_contact | BooleanState.StateValue = False
[2026-08-06T07:24:28] front_door_contact | BooleanState.StateValue = True
[2026-08-06T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-06T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-06T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-06T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-06T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-06T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-06T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-06T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-06T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-06T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-06T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-06T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-06T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-06T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-06T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-06T17:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-06T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-06T17:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-06T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-06T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-06T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-06T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-06T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-06T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-06T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-06T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-06T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-06T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-06T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-06T17:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-06T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-06T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-06T17:47:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-06T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-06T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-06T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-06T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-06T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-06T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-06T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-06T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-06T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-06T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-06T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-06T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:04:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-06T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-06T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-06T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-06T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-06T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-06T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-06T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-06T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-06T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-06T18:17:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-06T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-06T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-06T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-06T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-06T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-06T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-06T18:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T18:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-06T18:25:00] front_door_lock | DoorLock.LockState = 2
[2026-08-06T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-06T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-06T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-06T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-06T18:25:02] front_door_contact | BooleanState.StateValue = False
[2026-08-06T18:25:10] entrance_light | OnOff.OnOff = True
[2026-08-06T18:25:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T18:25:23] living_room_light_1 | OnOff.OnOff = True
[2026-08-06T18:25:26] living_room_ac | OnOff.OnOff = True
[2026-08-06T18:25:26] living_room_ac | Thermostat.SystemMode = 3
[2026-08-06T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-06T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-06T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-06T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-06T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-06T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-06T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-06T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-06T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-06T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-06T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-06T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-06T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-06T18:45:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T18:45:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T18:47:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-06T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-06T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-06T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-06T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-06T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-06T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-06T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-06T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-06T19:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 120

## 跨天活动摘要
- 2026-07-26: living_room=195, bathroom=56, entrance=52, master_bedroom=48, second_bedroom=48, kitchen=15

## 设备事件日志
[2026-07-26T09:08:10] kitchen_light | OnOff.OnOff = True
[2026-07-26T09:57:06] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T11:53:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-26T16:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-26T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-26T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-26T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-26T16:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-26T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-26T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-26T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-26T17:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-26T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-26T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-26T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-26T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-26T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-26T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-26T17:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-26T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-26T17:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-26T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-26T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-26T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-26T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-26T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-26T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-26T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-26T17:39:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-26T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-26T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-26T17:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-26T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-26T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-26T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-26T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-26T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-26T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-26T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-26T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-26T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-26T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-26T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-26T17:59:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T17:59:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-26T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-26T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-26T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-26T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-26T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-26T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-26T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-26T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-26T18:09:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-26T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-26T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-26T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-26T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-26T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-26T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-26T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-26T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-26T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-26T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T18:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-26T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-26T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-26T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-26T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-26T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-26T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-26T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-26T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-26T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-26T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-26T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-26T18:39:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:40:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-26T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-26T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-26T18:40:09] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-26T18:40:14] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-26T18:40:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-26T18:41:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-26T18:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-26T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-26T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-26T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-26T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-26T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-26T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-26T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-26T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-26T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-26T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-26T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 103

## 跨天活动摘要
- 2026-07-27: living_room=114, master_bedroom=233, entrance=229, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-27T07:02:04] kitchen_light | OnOff.OnOff = True
[2026-07-27T07:31:02] kitchen_light | OnOff.OnOff = False
[2026-07-27T07:31:22] front_door_contact | BooleanState.StateValue = False
[2026-07-27T07:31:25] front_door_contact | BooleanState.StateValue = True
[2026-07-27T16:16:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-27T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-27T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-27T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-27T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-27T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-27T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-27T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-27T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-27T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-27T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-27T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-27T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-27T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T17:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-27T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-27T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-27T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-27T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-27T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-27T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-27T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-27T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-27T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-27T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-27T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-27T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-27T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-27T17:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T17:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-27T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-27T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-27T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-27T17:56:00] front_door_lock | DoorLock.LockState = 2
[2026-07-27T17:56:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T17:56:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T17:56:16] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T17:56:25] living_room_ac | OnOff.OnOff = True
[2026-07-27T17:56:25] living_room_ac | Thermostat.SystemMode = 3
[2026-07-27T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-27T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-27T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-27T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-27T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-27T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-27T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-27T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-27T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-27T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-27T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-27T18:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-27T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-27T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-27T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-27T18:16:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-27T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-27T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-27T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-27T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-27T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T18:23:00] kitchen_light | OnOff.OnOff = True
[2026-07-27T18:23:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-27T18:24:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-27T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-27T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-27T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-27T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-27T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-27T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-27T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-27T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-27T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-27T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-27T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-27T18:36:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-27T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-27T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-27T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-27T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-27T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-27T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-27T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294

## 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。


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 83

## 跨天活动摘要
- 2026-08-18: master_bedroom=230, kids_room=230, entrance=226, dining_room=223, living_room=111, master_bathroom=53

## 设备事件日志
[2026-08-18T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-18T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-18T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-18T21:55:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:56:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:58:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-18T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-18T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T22:02:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-18T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-18T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-18T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T22:15:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:16:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:18:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-18T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-18T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-18T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-18T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-18T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-18T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-18T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T22:32:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-18T22:32:07] living_room_ac | OnOff.OnOff = False
[2026-08-18T22:32:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T22:32:23] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-18T22:32:28] front_door_contact | BooleanState.StateValue = True
[2026-08-18T22:32:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-18T22:32:29] front_door_lock | DoorLock.LockState = 1
[2026-08-18T22:32:36] master_bedroom_light | OnOff.OnOff = False
[2026-08-18T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T22:35:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:36:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:37:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:38:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-18T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-18T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-18T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-18T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-18T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-18T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-18T22:55:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:56:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:57:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:58:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-18T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T23:02:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-18T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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