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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 已选事件数: 126

## 设备事件日志
[2026-08-08T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-08T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-08T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-08T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-08T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-08T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-08T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-08T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-08T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-08T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-08T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-08T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-08T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-08T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-08T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-08T18:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-08T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-08T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-08T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-08T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-08T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-08T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-08T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-08T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-08T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-08T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-08T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-08T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-08T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-08T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-08T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-08T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-08T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-08T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-08T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-08T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-08T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-08T19:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-08T19:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-08T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-08T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-08T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-08T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-08T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-08T19:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-08T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-08T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-08T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-08T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-08T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-08T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-08T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-08T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-08T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-08T20:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-08T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-08T20:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-08T20:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-08T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-08T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-08T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-08T20:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-08T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-08T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-08T21:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-08T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-08T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-08T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-08T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-08T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-08T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-08T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-08T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-08T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-08T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-08T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-08T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-08T21:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-08T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-08T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-08T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-08T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-08T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-08T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-08T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-08T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-08T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-08T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T22:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-08T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-08T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-08T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-08T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-08T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-08T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 已选事件数: 25

## 跨天活动摘要
- 2026-07-31: master_bedroom=231, entrance=230, kids_room=226, dining_room=219, living_room=113, master_bathroom=57

## 设备事件日志
[2026-07-31T22:25:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:25:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:29:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T22:33:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-31T22:33:02] living_room_ac | OnOff.OnOff = False
[2026-07-31T22:33:16] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-31T22:33:23] front_door_contact | BooleanState.StateValue = True
[2026-07-31T22:33:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-31T22:33:24] front_door_lock | DoorLock.LockState = 1
[2026-07-31T22:33:29] master_bedroom_light | OnOff.OnOff = False
[2026-07-31T22:45:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:45:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:48:09] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:49:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:49:09] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T23:05:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T23:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T23:05:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T23:08:09] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T23:09:06] dining_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的夜间家庭活动及睡前准备行为。",
  "reasoning": [
    "1. 时间背景分析：事件发生在2026-07-31晚间22:25至23:09，属于典型的夜间休息时段。跨天摘要显示该日主要活动集中在主卧、入户门和儿童房，符合家庭成员在家的常态。",
    "2. 门锁状态分析：22:33左右，入户门传感器显示开启（True），随即门锁执行了手动上锁操作（LockState=1）。这通常是住户回家进门后反锁，或检查门窗安全的行为，且发生在深夜，属于正常安防动作，非非法入侵。",
    "3. 设备联动与人员轨迹：同一时间段内（22:25-22:49），客厅、玄关、儿童房、主卧、餐厅等多个区域的同时段 occupancy 检测均为 1，表明多名家庭成员在室内不同房间活动。随后主卧窗帘关闭（22:33）、主卫 occupancy 归零（22:49），符合洗漱就寝的生活规律。",
    "4. 排除异常模式：未发现连续的门禁失败、烟雾报警、漏水警报或长时间无人的异常静止状态。所有传感器读数变化均有对应的人员活动或合理的设备控制逻辑支撑。"
  ],
  "key_evidence": [
    "[2026-07-31T22:33:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 手动上锁，属正常安防操作",
    "[2026-07-31T22:33:16] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 - 窗帘关闭，符合夜间作息",
    "Multiple occupancy sensors (living_room, entrance, kids_room, master_bedroom) showing Occupancy=1 between 22:25 and 22:49 - 多区域有人活动，非空屋入侵特征"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议保持现有自动化规则运行，确保夜间离家/就寝时的自动布防功能正常。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-08-05T22:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:45:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:48:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T23:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:05:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:08:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:25:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:28:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T23:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的夜间家庭活动模式。",
  "reasoning": [
    "1. 分析时间窗口：事件发生在2026-08-05的22:45至23:30之间，属于典型的夜间休息时段。",
    "2. 分析人员动线：日志显示玄关(entrance)和客厅(living_room)的运动传感器在22:45、23:05、23:25多次触发，且主卧(master_bedroom)同时有活动迹象。这符合住户在睡前于公共区域（如客厅）短暂停留、走动或准备休息的正常行为模式。",
    "3. 排除入侵特征：所有活动均从玄关开始并向室内延伸，未发现异常的外部门窗开启记录（如阳台门、窗户传感器无报警），也未发现门锁被非法操作或暴力破解的迹象。",
    "4. 确认无人区域状态：次卧(second_bedroom)和卫生间(bathroom)持续显示无人(Occupancy=0)，符合夜间大部分家庭成员已就寝或处于其他房间的常态，无异常滞留或失踪风险。"
  ],
  "key_evidence": [
    "玄关和客厅运动传感器在深夜时段多次触发，伴随主卧活动，符合正常居家作息。",
    "次卧和卫生间长时间无人，符合夜间睡眠场景。",
    "无任何门窗传感器报警或门锁异常操作记录。"
  ],
  "recommended_actions": [
    "无需采取任何安全措施。",
    "建议继续监控夜间低频活动，若出现非居住时间的频繁移动或门窗异常开启再行介入。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 14

## 设备事件日志
[2026-08-15T22:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T22:46:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T22:46:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T22:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:06:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:16:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:26:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到正常的夜间居家活动模式，无安全威胁。",
  "reasoning": [
    "分析时间窗口：所有事件发生在2026-08-15的22:45至23:28之间，属于典型的夜间休息时段。",
    "分析行为逻辑：日志显示住户在厨房、卧室、客厅和玄关之间有规律的活动（Occupancy=1），且卫生间传感器最终显示无人（Occupancy=0），符合老人睡前如厕或短暂活动的正常生理需求。",
    "排除异常特征：未检测到门窗非法开启、烟雾报警、漏水、长时间静止（跌倒风险）或门锁异常操作。各房间传感器状态变化连贯，无设备故障迹象（如传感器卡死或漂移）。"
  ],
  "key_evidence": [
    "22:45-23:28期间多个区域（kitchen, bedroom, living_room, entrance）出现间歇性人员存在信号，符合正常生活轨迹。",
    "bathroom_occupancy 在22:46:38和23:16:38变为0，表明卫生间使用结束，无滞留风险。",
    "无任何安防类设备（door_lock, contact_sensor, smoke_co_alarm, water_leak_detector）触发告警或异常状态。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控夜间活动频率，若长期出现深夜频繁走动或长时间静止，可进一步评估健康风险。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 76

## 跨天活动摘要
- 2026-08-25: bedroom=241, kitchen=239, entrance=232, living_room=208, bathroom=62

## 设备事件日志
[2026-08-25T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-25T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-25T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-25T22:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:16:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:17:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T22:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-25T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-25T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-25T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-25T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-25T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-25T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-25T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-25T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-25T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-25T22:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:36:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-25T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-25T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-25T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-25T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-25T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-25T22:47:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-25T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-25T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-25T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-25T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-25T22:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:56:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-25T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-25T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-25T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-25T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-25T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-25T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-25T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-25T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-25T23:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:16:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:17:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-25T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-08-25T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-25T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-25T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-25T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-25T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-25T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-25T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-25T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T23:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:36:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-25T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-25T23:47:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-25T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-08-25T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，设备日志显示为独居老人在夜间正常的居家活动及环境监控数据。",
  "reasoning": [
    "1. 活动模式分析：日志显示在22:15至23:50期间，客厅、卧室、厨房和玄关的运动传感器频繁触发（Occupancy=1），且卫生间传感器间歇性触发后归零（Occupancy=0）。这种多房间、高频次的活动轨迹符合老人在夜间起身、如厕、喝水或在客厅休息的正常生活规律，未发现长时间静止不动导致的'异常无活动'警报。",
    "2. 安全风险排查：虽然厨房灶具(cook_surface)和烟雾报警器(smoke_co_alarm)存在，但日志中未出现温度急剧升高、烟雾浓度报警或灶具长时间开启伴随无人活动的危险组合。厨房运动传感器的持续触发表明有人在场，排除了'无人看管烹饪'的风险。",
    "3. 环境数据稳定性：各房间温度传感器读数在正常范围内波动（卧室约21.5°C，其他区域约22.5°C），数值变化平缓，无突变或传感器故障迹象。入户门锁和窗户传感器在日志片段中未报告异常开启状态。"
  ],
  "key_evidence": [
    "多个房间（living_room, bedroom, kitchen, entrance）在夜间时段持续出现 Occupancy=1 信号，表明住户处于活跃状态。",
    "bathroom_occupancy 多次变为 0，符合如厕后离开的行为逻辑。",
    "所有温度传感器读数稳定，无极端值或跳变。",
    "未检测到烟雾报警、漏水报警或门锁异常事件。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需干预。",
    "建议定期校准温度传感器以确保长期数据准确性。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 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]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 17

## 设备事件日志
[2026-08-16T22:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:02:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T23:04:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-16T23:04:09] living_room_ac | OnOff.OnOff = False
[2026-08-16T23:04:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-16T23:04:31] front_door_contact | BooleanState.StateValue = True
[2026-08-16T23:04:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-16T23:04:32] front_door_lock | DoorLock.LockState = 1
[2026-08-16T23:04:35] bedroom_light | OnOff.OnOff = False
[2026-08-16T23:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:09:15] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:29:15] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:32:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T23:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:49:15] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示住户在夜间正常活动（如使用卫生间、关闭灯光和空调），随后门锁被手动锁定，整体行为模式符合正常的睡前准备流程，未检测到安全威胁。",
  "reasoning": [
    "1. 分析活动轨迹：22:45至23:02期间，客厅和卧室有人员活动，随后卫生间传感器显示无人（23:02:40），表明住户可能刚结束洗漱或短暂停留后离开卫生间。",
    "2. 分析设备操作逻辑：23:04左右，住户依次关闭了客厅灯、客厅空调和卧室灯，并拉上了卧室窗帘。这一系列动作（关灯、关空调、拉窗帘）是典型的睡前准备行为，且时间紧凑，符合人类行为习惯。",
    "3. 分析安防状态变化：23:04:31入户门传感器显示开启（StateValue=True），紧接着23:04:32门锁执行了手动上锁操作（LockOperationType=0通常指上锁/lock，LockState=1确认已锁定）。这表明住户在关闭室内照明后，检查并锁好了入户门，这是确保居家安全的正常行为。",
    "4. 排除异常迹象：虽然入户门传感器先于门锁操作上报“开启”，但这通常是因为门被推开或处于未完全闭合状态时触发了接触传感器，随即用户进行了手动上锁。结合后续的持续 occupancy 信号（23:05后仍有活动），说明住户仍在屋内，不存在入侵者进入后反锁的情况，也不存在离家未锁门的疏忽。"
  ],
  "key_evidence": [
    "23:04:09 living_room_ac | OnOff.OnOff = False (关闭空调)",
    "23:04:25 bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (拉上窗帘)",
    "23:04:32 front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) (手动上锁)",
    "23:04:32 front_door_lock | DoorLock.LockState = 1 (确认门锁状态为锁定)"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统记录正常。",
    "建议保持当前自动化规则，若希望优化体验，可配置‘当所有门窗传感器关闭且无人移动X分钟后自动上锁’的功能，以减少手动操作。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 79

## 跨天活动摘要
- 2026-08-23: bedroom=240, kitchen=238, entrance=229, living_room=209, bathroom=61

## 设备事件日志
[2026-08-23T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-23T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-23T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-23T21:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T21:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T21:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T21:58:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-23T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-23T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-23T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-23T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-23T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-23T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-23T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-23T22:14:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-23T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-23T22:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:18:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-23T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-23T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-23T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-23T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-23T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-23T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-23T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-23T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-08-23T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-23T22:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:38:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-23T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-23T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-23T22:44:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-23T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-23T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-23T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-23T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-23T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-23T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-23T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-23T22:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T22:58:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-23T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-23T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-23T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-23T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-23T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-23T23:14:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-23T23:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:18:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-23T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-23T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-23T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-23T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-23T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-23T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-23T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-23T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-23T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-23T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-23T23:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:38:04] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的夜间家庭活动模式，未检测到安全威胁或异常情况。",
  "reasoning": [
    "1. 活动模式分析：日志时间跨度为21:55至23:38，属于典型的晚间居家时段。多个房间（厨房、玄关、客厅、卧室）的运动传感器频繁触发（Occupancy=1），且呈现周期性变化，符合独居老人在家中走动、休息或进行日常活动的正常行为特征。",
    "2. 卫生间异常排除：虽然卫生间运动传感器在22:14、22:44、23:14多次报告 Occupancy=0，但这通常表示人员离开卫生间。结合其他区域持续有人活动的证据，这并非‘长时间无响应’的跌倒风险信号，而是正常的如厕后离开行为。若存在跌倒，通常会伴随长时间静止（Occupancy保持0或1不变）且无其他区域活动，此处不符合。",
    "3. 环境参数正常：各房间温度读数稳定（客厅约22-23°C，卧室约21-22°C，厨房约22-23°C），无剧烈波动，排除了火灾（烟雾/高温）或设备故障导致的极端环境变化。",
    "4. 无入侵迹象：入户门传感器和门锁状态未在日志中显示异常开启或非法操作，所有活动均发生在室内，且时间规律，无外部入侵特征。"
  ],
  "key_evidence": [
    "多房间运动传感器（Kitchen, Entrance, Living Room, Bedroom）在21:55-23:38期间多次交替触发，显示人员在家中有规律移动。",
    "卫生间传感器多次归零（Occupancy=0），对应人员离开，而非持续静止，排除跌倒后的无反应状态。",
    "全屋温度数据平稳，无火灾或设备故障引发的温度异常飙升。"
  ],
  "recommended_actions": [
    "无需立即干预，系统运行正常。",
    "建议继续监控卫生间传感器的长期趋势，若出现连续数小时无活动记录，再考虑健康风险评估。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 已选事件数: 18

## 跨天活动摘要
- 2026-07-28: bedroom=242, kitchen=241, entrance=231, living_room=209, bathroom=62

## 设备事件日志
[2026-07-28T22:26:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:46:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:52:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:06:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:22:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:26:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为独居老人在夜间正常的居家活动模式。",
  "reasoning": [
    "1. 分析时间窗口：所有事件发生在 2026-07-28 的 22:26 至 23:29 之间，属于典型的夜间休息时段。",
    "2. 分析行为模式：日志显示卧室、厨房、客厅和玄关的运动传感器频繁触发（Occupancy=1），且卫生间传感器在 22:52 和 23:22 出现离开信号（Occupancy=0）。这种多房间、高频次的移动符合老人在夜间起身喝水、如厕或查看情况的正常生理需求。",
    "3. 排除异常风险：没有检测到入户门锁被非法开启、烟雾/一氧化碳报警、漏水或灶具长时间无人看管等危险信号。运动传感器的活跃状态表明住户意识清醒且行动自如，排除了‘意外静止’（如跌倒后昏迷）的风险。",
    "4. 结论：基于独居老人的生活习惯，夜间多次短时间的跨房间移动是健康且正常的行为，无需安全干预。"
  ],
  "key_evidence": [
    "22:26 - 23:29 期间，bedroom, kitchen, living_room, entrance 等多个区域运动传感器持续报告 Occupancy=1",
    "bathroom_occupancy 在 22:52 和 23:22 报告 Occupancy=0，表明有规律的如厕活动",
    "无 door_lock 异常开启记录，无 smoke_co_alarm 或 water_leak 警报"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议保持现有监控配置，若此类夜间活动频率突然显著增加或减少，可进一步关注其健康状况。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 已选事件数: 18

## 跨天活动摘要
- 2026-08-12: kitchen=241, bedroom=240, entrance=230, living_room=211, bathroom=58

## 设备事件日志
[2026-08-12T22:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:27:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:38:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:47:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:07:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:08:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T23:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:27:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为独居老人在夜间进行正常的居家活动（如厨房用水、卧室休息、卫生间使用等），无异常入侵或设备故障迹象。",
  "reasoning": [
    "1. 分析活动时间与模式：所有事件均发生在2026-08-12的22:25至23:29之间，属于典型的夜间居家时段。对于独居老人，夜间起床喝水、去卫生间或短暂在客厅/厨房活动是常见且正常的行为模式。",
    "2. 检查关键风险点：虽然厨房灶具(cook_surface)和烟雾报警器(smoke_co_alarm)存在，但日志中仅记录了运动传感器(occupancy_sensor)的触发，没有任何关于温度异常升高、烟雾报警或灶具状态改变的事件记录，排除了火灾或未关火的风险。",
    "3. 排除入侵与设备故障：入户门锁(door_lock)和门磁(contact_sensor)在日志时间段内没有开启记录，且运动传感器的触发顺序（厨房->卧室->玄关->客厅）符合室内移动逻辑，而非从外部进入。此外，卫生间漏水传感器和水浸传感器无报警，排除了水患风险。"
  ],
  "key_evidence": [
    "22:25-23:29期间，各房间运动传感器依次触发，呈现典型的室内夜间活动轨迹。",
    "无任何安防类设备（门锁、窗户传感器）的异常开启记录。",
    "无任何消防类设备（烟雾报警器）或环境类设备（漏水传感器）的告警记录。"
  ],
  "recommended_actions": [
    "无需立即采取安全措施。",
    "建议继续监控该时间段的后续活动，确认老人是否按时就寝，若长时间无活动可考虑发送关怀提醒。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 已选事件数: 18

## 跨天活动摘要
- 2026-08-12: bedroom=241, kitchen=238, entrance=230, living_room=208, bathroom=61

## 设备事件日志
[2026-08-12T22:25:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:45:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:46:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:05:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:16:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T23:25:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的夜间室内活动模式，未检测到安全威胁或异常情况。",
  "reasoning": [
    "1. 活动模式分析：日志记录了从22:25到23:28期间，卧室、厨房、客厅和玄关的运动传感器依次被触发（Occupancy=1）。这种多房间、连续且间隔规律（约1-2分钟）的活动轨迹符合独居老人在睡前进行常规活动（如喝水、去洗手间、检查门窗）的行为特征。",
    "2. 卫生间状态正常：卫生间运动传感器在22:46和23:16报告了Occupancy=0（无人），这表明老人曾进入卫生间并离开，没有长时间滞留的迹象，排除了跌倒后无法起身导致传感器持续占用的风险。",
    "3. 无异常设备状态：所有涉及的关键设备（门锁、窗户、烟雾报警器等）均未报告任何告警状态（如非法开锁、玻璃破碎、烟雾浓度高等），仅展示了正常的 occupancy 变化，属于背景心跳或状态更新。"
  ],
  "key_evidence": [
    "22:25 - 23:28 期间，bedroom, kitchen, living_room, entrance 的 occupancy 传感器均周期性上报 Occupancy=1，呈现正常的居家活动流。",
    "bathroom_occupancy 在 22:46 和 23:16 上报 Occupancy=0，表明卫生间使用完毕且人员已离开，无滞留风险。",
    "未检测到 door_lock, contact_sensor, smoke_co_alarm 等安全类设备的异常触发事件。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控后续日志，特别是关注凌晨时段的静默期是否符合老人的作息规律。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-07-26: living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48

## 设备事件日志
[2026-07-26T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-26T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-26T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-26T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-26T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-26T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-26T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-26T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-26T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-26T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-26T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-26T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-26T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-26T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-26T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-26T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-26T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-26T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-26T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-26T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-26T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-26T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-26T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-26T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-26T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-26T22:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-26T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-26T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-26T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-26T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-26T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-26T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-26T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-26T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-26T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-26T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-26T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-26T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-26T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-26T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-26T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-26T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-26T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-26T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-26T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-26T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-26T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-26T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-26T23:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-26T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-26T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-26T23:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-26T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-26T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-26T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T23:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-26T23:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-26T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-26T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-26T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-26T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T23:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-26T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-26T23:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-26T23:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T23:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-26T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "家庭环境处于夜间无人状态，所有传感器读数（温度、占用）均在正常范围内，未检测到任何安全威胁或异常行为。",
  "reasoning": [
    "1. 占用状态分析：日志显示从22:00至23:30，全屋主要区域（客厅、餐厅、主卧、次卧、儿童房、主卫、玄关）的运动传感器（OccupancySensing.Occupancy）持续报告为0，表明房屋内无人员活动，符合夜间睡眠时段的正常特征。",
    "2. 温度数据分析：各房间温度传感器数值在22.4°C至22.7°C之间波动（Matter协议中TemperatureMeasurement.MeasuredValue单位为厘氏度，即除以100后的值）。该温度范围舒适且稳定，没有剧烈跳变或超出合理物理极限的数值，排除了传感器故障（如sensor_stuck或sensor_drift）的可能性。",
    "3. 设备联动与逻辑检查：在无人的情况下，未观察到灯光、空调等执行器被错误触发，也未发现门窗传感器异常开启或门锁异常操作。厨房烟雾报警器和漏水传感器虽在列表中，但日志中未上报告警事件，结合温度正常，排除火灾和水患风险。"
  ],
  "key_evidence": [
    "2026-07-26T22:00:00 至 23:30:00 期间，living_room_occupancy, master_bedroom_occupancy 等多个关键区域的 OccupancySensing.Occupancy 均为 0",
    "2026-07-26T21:55:00 至 23:55:00 期间，所有 temperature_sensor 的 MeasuredValue 维持在 2242-2275 (22.42°C - 22.75°C) 的正常生活区间内",
    "未检测到 door_lock, contact_sensor, smoke_co_alarm, water_leak_detector 的任何异常告警或状态变更"
  ],
  "recommended_actions": [
    "无需采取任何行动，系统运行正常。",
    "建议继续保持当前的智能家居自动化规则，确保夜间安防监控有效。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "全屋温度传感器读数异常偏高且数值格式疑似错误（显示为 2000+），导致空调系统可能无法正确调节室温，存在设备误判或数据上报故障风险。",
  "reasoning": [
    "推理步骤 1: 分析日志发现所有房间的温度传感器（living_room, master_bedroom, kids_room, kitchen）在 21:55 至 23:55 期间持续上报数值在 2241 到 2275 之间。",
    "推理步骤 2: 根据 Matter 协议标准及常识，室内环境温度通常在 -10°C 到 60°C 之间（即 100-600 的十进制单位）。当前读数约为正常值的 3.7 倍，明显超出物理合理范围，属于典型的传感器漂移或固件 Bug 导致的数值溢出/缩放错误。",
    "推理步骤 3: 结合住户习惯（22:00 后全屋无人活动，Occupancy=0），若真实室温因空调失效而升高，通常不会如此均匀地出现在所有房间且数值呈现这种特定的“高位”特征；更可能是传感器校准丢失或通信协议解析错误，而非真实的火灾前兆（因为烟雾报警器未触发且无其他高温关联事件如灶具开启）。"
  ],
  "key_evidence": [
    "2026-07-26T23:45:00 living_room_temp_sensor 报告值为 2275 (远超正常室温上限)",
    "2026-07-26T23:55:00 kitchen_temp_sensor 报告值为 2274 (与客厅趋势一致，排除局部热源干扰)"
  ],
  "recommended_actions": [
    "立即检查并重启所有受影响的温度传感器设备，尝试恢复出厂设置或重新配对。",
    "联系智能家居系统管理员或厂商技术支持，排查是否存在固件版本缺陷或 Matter 协议配置中的单位转换错误。",
    "在修复前，建议用户手动使用独立温度计监测各房间实际温度，以防空调系统基于错误数据关闭制冷/制热功能。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 80

## 跨天活动摘要
- 2026-08-04: master_bedroom=233, kids_room=230, entrance=226, dining_room=222, living_room=110, master_bathroom=55

## 设备事件日志
[2026-08-04T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-04T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-04T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T22:16:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:17:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:17:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-04T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T22:20:58] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-04T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-04T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-04T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-04T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-04T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-04T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-04T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-04T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-04T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-04T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T22:36:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:37:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:37:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-04T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-04T22:44:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-04T22:44:07] living_room_ac | OnOff.OnOff = False
[2026-08-04T22:44:13] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-04T22:44:17] front_door_contact | BooleanState.StateValue = True
[2026-08-04T22:44:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-04T22:44:18] front_door_lock | DoorLock.LockState = 1
[2026-08-04T22:44:19] master_bedroom_light | OnOff.OnOff = False
[2026-08-04T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-04T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-04T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-04T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-04T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T22:50:58] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-04T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-04T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-04T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:56:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:57:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:57:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:59:11] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-04T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-04T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-04T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-04T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-04T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-04T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-04T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-04T23:16:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:17:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:17:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:19:11] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-04T23:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-04T23:20:58] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，日志显示为正常的夜间家庭活动及环境监控数据。",
  "reasoning": [
    "1. 门锁状态分析：22:44:18 记录到入户门执行了手动上锁操作（LockOperationType=0），且随后 LockState 变为 1（已锁定）。结合前一刻 front_door_contact 为 True（门关闭/闭合），这符合住户在睡前或离家时正常反锁大门的行为模式，无非法入侵迹象。",
    "2. 人员活动规律：运动传感器数据显示，主卧、儿童房、客厅、餐厅和玄关在 22:15-23:25 期间多次触发 Occupancy=1，表明家庭成员在卧室休息或在公共区域活动，符合晚间生活作息。次卧和主卫的 Occupancy=0 表示无人使用，属于正常闲置状态。",
    "3. 设备控制逻辑：22:44 左右，客厅主灯和空调被关闭，主卧灯光关闭，同时主卧窗帘完全打开（CurrentPositionLiftPercent100ths = 10000，即100%开启）。虽然通常睡前会拉上窗帘，但部分用户习惯保持窗帘开启或仅关闭遮光帘而保留纱帘，或者这是自动化场景的一部分。关键在于没有伴随异常的门禁突破或火灾/漏水警报。",
    "4. 环境传感器数据：温度读数在 22.4°C - 22.7°C 之间波动，属于室内舒适温度范围，无剧烈跳变暗示传感器故障或极端环境事件（如火灾导致的温度骤升）。"
  ],
  "key_evidence": [
    "front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) 配合 DoorLock.LockState = 1，确认为正常手动上锁。",
    "多个房间 occupancy_sensor 在晚间时段交替触发，显示正常的家庭内部活动轨迹。",
    "所有温度传感器数值稳定在 22-23°C 左右，无异常高温或低温报警。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议确认主卧窗帘开启是否为预期行为，若用户习惯睡前关窗，可检查是否误触或自动化规则配置有误，但这不属于安全威胁。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}