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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 109

## 跨天活动摘要
- 2026-07-26: living_room=194, bedroom=208, bathroom=58, kitchen=14, entrance=3

## 设备事件日志
[2026-07-26T10:15:10] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-26T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-26T18:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-07-26T18:11:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-26T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-26T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-26T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-26T18:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-26T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-26T18:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-26T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-26T18:39:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-26T18:39:08] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-26T18:39:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-26T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-26T18:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-26T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-26T18:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-07-26T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-26T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-26T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-26T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-26T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-26T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T19:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-26T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-26T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-26T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-26T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-26T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-07-26T19:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-26T19:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-07-26T19:39:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-07-26T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-26T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-26T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-26T19:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-26T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-26T19:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-07-26T20:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-26T20:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-26T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-26T20:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-26T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-26T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-07-26T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-26T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-07-26T20:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-26T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-26T21:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-26T21:09:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-07-26T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-07-26T21:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-26T21:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-07-26T21:30:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-26T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-26T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-26T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-26T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T21:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2143
[2026-07-26T21:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-26T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-26T21:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-07-26T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-26T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-07-26T22:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:09:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-26T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-26T22:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-26T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-26T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 114

## 跨天活动摘要
- 2026-07-02: living_room=116, bedroom=67, bathroom=58, entrance=14, kitchen=8

## 设备事件日志
[2026-07-02T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-02T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-02T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-02T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-02T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-02T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-02T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-02T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-02T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-02T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-02T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-02T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-02T18:00:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T18:00:00] front_door_lock | DoorLock.LockState = 2
[2026-07-02T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-02T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-02T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:00:02] front_door_contact | BooleanState.StateValue = False
[2026-07-02T18:00:13] entrance_light | OnOff.OnOff = True
[2026-07-02T18:00:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:00:25] living_room_light_1 | OnOff.OnOff = True
[2026-07-02T18:00:31] living_room_ac | OnOff.OnOff = True
[2026-07-02T18:00:31] living_room_ac | Thermostat.SystemMode = 3
[2026-07-02T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-02T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-02T18:09:09] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-02T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-02T18:14:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-02T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-02T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-02T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-02T18:20:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-07-02T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-02T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-02T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-07-02T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-02T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-02T18:39:09] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-02T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-02T18:40:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T18:44:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-02T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-07-02T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-02T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-02T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-02T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-02T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-07-02T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-02T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-02T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-02T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-02T19:00:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:03:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T19:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-02T19:04:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-02T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-02T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-07-02T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-02T19:09:09] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-02T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-07-02T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-02T19:14:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-07-02T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-02T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-02T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2190
[2026-07-02T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2608
[2026-07-02T19:20:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-07-02T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2674
[2026-07-02T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-02T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2689
[2026-07-02T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-02T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2684
[2026-07-02T19:39:09] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-02T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-02T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2682
[2026-07-02T19:40:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T19:42:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-02T19:42:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-02T19:43:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-02T19:44:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-02T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-07-02T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2637
[2026-07-02T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-02T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-07-02T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2593
[2026-07-02T19:54:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-02T19:54:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-02T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-07-02T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-02T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-02T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-02T20:04:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-02T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-02T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-02T20:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:30:00] living_room_light_1 | OnOff.OnOff = False

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

请按以下 JSON 格式回答：

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

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


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: 133

## 跨天活动摘要
- 2026-07-07: living_room=114, entrance=233, master_bedroom=228, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-08: living_room=112, master_bedroom=232, entrance=229, second_bedroom=48, bathroom=48, kitchen=12
- 2026-07-09: living_room=113, entrance=230, master_bedroom=227, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-07T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-07T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-07T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-07T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-07T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-07T07:05:05] kitchen_light | OnOff.OnOff = True
[2026-07-07T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T07:10:08] kitchen_light | OnOff.OnOff = False
[2026-07-07T07:10:36] front_door_contact | BooleanState.StateValue = False
[2026-07-07T07:10:38] front_door_lock | DoorLock.LockState = 1
[2026-07-07T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-07T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-07T07:20:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T07:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-07T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-07T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-07T07:45:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-07T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-07T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-07T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-07T08:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-07T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-07T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-07T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-07T08:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-07T08:30:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-07T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-07T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-07T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T08:50:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-07T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-07T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-07T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-07T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T06:37:08] kitchen_light | OnOff.OnOff = True
[2026-07-08T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-08T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-08T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-08T11:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-08T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-08T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-08T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T11:31:41] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-08T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-08T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-08T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-08T11:51:41] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-08T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-08T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-08T12:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-08T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-08T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-08T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-08T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-08T12:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-08T12:36:41] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-08T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-08T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-08T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-08T12:56:41] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-08T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T13:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-08T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-08T13:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-08T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-08T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T19:25:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-09T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-09T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-09T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-09T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-09T17:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-09T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-09T17:58:02] front_door_contact | BooleanState.StateValue = False
[2026-07-09T17:58:16] living_room_ac | OnOff.OnOff = True
[2026-07-09T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-09T18:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-09T18:08:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-09T18:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-09T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-09T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-09T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-09T18:33:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-09T18:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-09T18:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-09T18:53:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-09T18:54:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-09T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-09T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-09T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T19:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-09T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-09T19:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-09T19:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-09T19:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287

## 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: 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: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 128

## 跨天活动摘要
- 2026-07-21: living_room=113, bedroom=62, bathroom=53, entrance=14, kitchen=8
- 2026-07-22: living_room=113, bedroom=68, bathroom=55, entrance=14, kitchen=9
- 2026-07-23: living_room=108, bedroom=219, bathroom=55, entrance=14, kitchen=9

## 设备事件日志
[2026-07-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-21T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-21T06:47:13] kitchen_light | OnOff.OnOff = True
[2026-07-21T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-21T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-21T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-21T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-21T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-21T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-21T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-21T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-21T07:31:00] kitchen_light | OnOff.OnOff = False
[2026-07-21T07:31:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-21T07:31:24] front_door_contact | BooleanState.StateValue = False
[2026-07-21T07:31:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-21T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-21T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-21T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-21T07:42:35] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-21T07:48:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-21T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-21T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-21T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-21T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-21T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-21T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-21T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-21T08:42:35] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-21T08:48:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-21T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-21T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-21T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-21T18:48:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T23:48:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:15:00] kitchen_light | OnOff.OnOff = False
[2026-07-22T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-22T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-22T11:22:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-22T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-22T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-22T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-22T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-22T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-22T12:06:46] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-22T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-22T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-22T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-22T12:22:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-22T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-22T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-22T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-22T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-22T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-22T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-22T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-22T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-22T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-22T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-22T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-22T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-22T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-22T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-22T19:03:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T23:35:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:31:00] kitchen_light | OnOff.OnOff = False
[2026-07-23T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-23T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-23T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-23T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-23T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-23T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-23T17:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-23T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-23T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-23T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-23T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-23T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-07-23T18:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-07-23T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-23T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-23T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-23T18:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T18:27:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T18:27:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:27:27] living_room_ac | OnOff.OnOff = True
[2026-07-23T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-23T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-23T18:40:00] 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。


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: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 103

## 跨天活动摘要
- 2026-07-24: living_room=115, bedroom=68, bathroom=55, entrance=14, kitchen=8

## 设备事件日志
[2026-07-24T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-24T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-24T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-24T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-24T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-24T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-24T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-24T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-24T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T18:01:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T18:01:20] living_room_light_1 | OnOff.OnOff = True
[2026-07-24T18:01:24] living_room_ac | OnOff.OnOff = True
[2026-07-24T18:01:24] living_room_ac | Thermostat.SystemMode = 3
[2026-07-24T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-24T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-24T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-07-24T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-24T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-24T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-07-24T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-24T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-24T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-24T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-24T18:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T18:22:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-24T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-24T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-24T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-07-24T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-24T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-24T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-24T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-24T18:36:46] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-24T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-24T18:41:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-24T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-24T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-24T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-24T18:52:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-24T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-24T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-24T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-24T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-24T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-24T19:01:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T19:03:00] kitchen_light | OnOff.OnOff = True
[2026-07-24T19:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-24T19:04:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-24T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-24T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-24T19:06:46] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-24T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-24T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-24T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-24T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-07-24T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-24T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-24T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-07-24T19:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T19:22:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-07-24T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2676
[2026-07-24T19:29:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-24T19:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-24T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-24T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-07-24T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2679
[2026-07-24T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-24T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-07-24T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2686
[2026-07-24T19:36:46] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-24T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-07-24T19:41:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T19:45:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-24T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-24T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-07-24T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2641
[2026-07-24T19:45:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-24T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-24T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-07-24T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2587
[2026-07-24T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-24T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-24T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-24T20:05:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-24T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-24T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-24T20:25:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-24T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-24T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-24T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-07-24T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-24T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-24T21:30:00] living_room_light_1 | OnOff.OnOff = False

## 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
- 2026-08-22: living_room=196, bathroom=58, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14
- 2026-08-23: living_room=196, bathroom=57, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=15
- 2026-08-24: living_room=110, entrance=228, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-08-22T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-22T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-22T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-22T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-22T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-22T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-22T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-22T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-22T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-22T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-22T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-22T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-22T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-22T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-22T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-22T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-22T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-22T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-22T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-22T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-22T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-22T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-22T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-22T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T08:42:00] bathroom_light | OnOff.OnOff = True
[2026-08-22T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-22T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T08:57:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-22T09:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-22T09:18:10] kitchen_light | OnOff.OnOff = True
[2026-08-22T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-22T09:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:55:12] living_room_ac | OnOff.OnOff = True
[2026-08-22T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-22T14:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:06:02] kitchen_light | OnOff.OnOff = True
[2026-08-23T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-23T10:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-23T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-23T10:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-23T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-23T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-23T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-23T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-23T11:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-23T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-23T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-23T11:37:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-23T11:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-23T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-23T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-23T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-23T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-23T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-23T12:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T12:06:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-23T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-23T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2731
[2026-08-23T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-23T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-23T12:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-23T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2902
[2026-08-23T12:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-23T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-23T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-23T12:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-23T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-23T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2864
[2026-08-23T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-23T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-23T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-23T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2745
[2026-08-23T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-23T13:07:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-23T13:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-23T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-23T13:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-23T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-23T18:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-24T07:35:00] kitchen_light | OnOff.OnOff = False
[2026-08-24T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-24T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-24T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-24T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-24T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-24T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-24T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-24T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-24T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-24T17:50:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-24T17:55:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-24T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-24T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-24T18:10:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-24T18:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-24T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-24T18:20:02] front_door_contact | BooleanState.StateValue = False
[2026-08-24T18:20:08] entrance_light | OnOff.OnOff = True
[2026-08-24T18:20:29] living_room_ac | OnOff.OnOff = True
[2026-08-24T18:40:00] 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: 一室一厅 (Studio/1BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]

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

## 跨天活动摘要
- 2026-08-04: living_room=115, bedroom=63, bathroom=54, entrance=14, kitchen=8

## 设备事件日志
[2026-08-04T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-04T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-04T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-04T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-04T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-04T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-04T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-04T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-04T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-04T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-04T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-04T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-04T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-04T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-04T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:01:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:04:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-04T18:04:00] front_door_lock | DoorLock.LockState = 2
[2026-08-04T18:04:02] front_door_contact | BooleanState.StateValue = False
[2026-08-04T18:04:18] entrance_light | OnOff.OnOff = True
[2026-08-04T18:04:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:04:36] living_room_light_1 | OnOff.OnOff = True
[2026-08-04T18:04:38] living_room_ac | OnOff.OnOff = True
[2026-08-04T18:04:38] living_room_ac | Thermostat.SystemMode = 3
[2026-08-04T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-04T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-04T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-04T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-04T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-04T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-04T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-04T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-04T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-04T18:16:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-04T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-04T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-04T18:24:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-04T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-04T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-04T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-04T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-04T18:31:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-04T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-04T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-04T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-04T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-08-04T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-04T18:44:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-04T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-04T18:46:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-04T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-04T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-08-04T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-04T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-04T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-04T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-04T19:01:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:04:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-04T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-08-04T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-04T19:05:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-04T19:06:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-04T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-08-04T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-04T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-04T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-04T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-04T19:16:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-04T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-08-04T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2614
[2026-08-04T19:24:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-04T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-08-04T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2666
[2026-08-04T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-04T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-08-04T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2675
[2026-08-04T19:31:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-04T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2671
[2026-08-04T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-04T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-04T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2684
[2026-08-04T19:44:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-04T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2634
[2026-08-04T19:46:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-04T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-04T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2600
[2026-08-04T19:53:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-04T19:53:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-04T19:54:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-04T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-04T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-04T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-04T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-08-04T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-04T20:04:26] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-04T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-04T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T20:25:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-04T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-04T21:30:00] living_room_light_1 | OnOff.OnOff = False

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

请按以下 JSON 格式回答：

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

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


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: 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: 100

## 跨天活动摘要
- 2026-08-18: living_room=114, master_bedroom=233, kids_room=230, entrance=227, dining_room=222, master_bathroom=56

## 设备事件日志
[2026-08-18T07:00:06] kitchen_light | OnOff.OnOff = True
[2026-08-18T07:45:06] kitchen_light | OnOff.OnOff = False
[2026-08-18T07:45:23] front_door_contact | BooleanState.StateValue = False
[2026-08-18T07:45:29] front_door_contact | BooleanState.StateValue = True
[2026-08-18T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-18T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-18T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-18T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T16:34:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-18T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-18T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-18T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-18T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-18T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-18T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-18T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-18T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-18T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-18T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-18T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-18T17:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:23:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:24:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-18T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-18T17:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-18T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-18T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-18T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-18T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:31:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-18T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-18T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-18T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-18T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-18T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-18T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-18T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-18T17:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:43:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:44:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-18T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-18T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-18T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-18T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-18T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-18T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-18T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-18T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-18T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-18T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-18T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:01:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:03:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:04:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T18:04:00] front_door_lock | DoorLock.LockState = 2
[2026-08-18T18:04:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T18:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:04:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:04:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:04:08] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T18:04:17] living_room_ac | OnOff.OnOff = True
[2026-08-18T18:04:17] living_room_ac | Thermostat.SystemMode = 3
[2026-08-18T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-18T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-18T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-18T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-18T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-18T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-18T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-18T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-18T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-18T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-18T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-18T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-18T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-18T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-18T18:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T18:23:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T18:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:24:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-18T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-18T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-18T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319

## 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。