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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 102

## 跨天活动摘要
- 2026-07-16: balcony=2, entrance=232, living_room=113, bathroom=53, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-07-16T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-16T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-16T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-16T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-16T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-16T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-16T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-16T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-16T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-16T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-16T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-16T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-16T01:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-16T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-16T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-16T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-16T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-16T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-16T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-16T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-16T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-16T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-16T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T01:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-16T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-16T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-16T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-16T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-16T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-16T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-16T02:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-16T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-16T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-16T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-16T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-16T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-16T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-16T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-16T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-16T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-16T02:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-16T02:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-16T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-16T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-16T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-16T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-16T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-16T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-16T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-16T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-16T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-16T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-16T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-16T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-16T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-16T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-16T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-16T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-16T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-16T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-16T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-16T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-16T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T19:28:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:58:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:28:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T23:53:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 34

## 设备事件日志
[2026-07-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T06:02:09] kitchen_light | OnOff.OnOff = True
[2026-07-26T07:02:00] kitchen_light | OnOff.OnOff = False
[2026-07-26T07:02:05] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-26T07:02:05] front_door_lock | DoorLock.LockState = 2
[2026-07-26T07:02:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-26T07:02:11] front_door_lock | DoorLock.LockState = 1
[2026-07-26T08:34:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-26T08:34:00] front_door_lock | DoorLock.LockState = 2
[2026-07-26T09:54:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T11:02:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T12:44:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:30:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:09:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T18:20:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T20:45:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-26T20:45:16] front_door_lock | DoorLock.LockState = 1
[2026-07-26T21:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:45:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:45:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T22:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T22:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:05:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-26T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T23:25:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人正常的日间活动模式及夜间回家后的常规行为，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 分析时间线，06:02 厨房灯开启与 07:02 关闭符合老人起床准备早餐的合理习惯；随后 07:02-08:34 门锁操作（上锁/解锁）对应出门上班或外出，逻辑连贯。",
    "推理步骤 2: 09:54 客厅有人检测到，随后在白天时段（11:02, 12:44, 15:30, 17:09）多次出现厨房灯开启和客厅有人状态，表明住户在家中进行正常的生活活动（如做饭、休息），无异常徘徊或入侵迹象。",
    "推理步骤 3: 晚间 20:45 门锁解锁且状态变为未锁定 (1)，紧接着 22:09 玄关检测到人员进入，随后人员依次出现在客厅、厨房、卧室、卫生间，最后于 23:18 门锁自动/手动上锁 (2)。这一系列事件完整构成了‘回家 - 活动 - 就寝前关门’的标准闭环，符合独居老人的夜间作息规律。",
    "推理步骤 4: 所有传感器数据（运动、光照、门锁状态）之间没有矛盾或缺失，未检测到尾随（进门后长时间无人）、异常停留或设备故障等风险特征。"
  ],
  "key_evidence": [
    "07:02 至 08:34 期间门锁有明确的‘上锁’和‘解锁’操作序列，符合外出场景。",
    "20:45 门锁解锁后立即在 22:09 检测到玄关有人，且后续各房间 occupancy 状态随时间推移自然变化，符合单人回家的轨迹。",
    "23:18 门锁状态恢复为锁定 (2)，确保了夜间居住空间的安全封闭。"
  ],
  "recommended_actions": [
    "继续监控，当前无需干预。",
    "建议保持现有 Matter 协议日志采集频率，以便持续监测老人健康与安全状态。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 33

## 设备事件日志
[2026-08-28T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:14:14] kitchen_light | OnOff.OnOff = True
[2026-08-28T07:18:00] kitchen_light | OnOff.OnOff = False
[2026-08-28T07:18:26] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T07:18:26] front_door_lock | DoorLock.LockState = 2
[2026-08-28T07:18:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-28T07:18:36] front_door_lock | DoorLock.LockState = 1
[2026-08-28T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T18:28:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T19:08:00] kitchen_light | OnOff.OnOff = True
[2026-08-28T19:38:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T21:01:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:08:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:11:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:11:06] entrance_light | OnOff.OnOff = False
[2026-08-28T22:11:42] front_door_contact | BooleanState.StateValue = True
[2026-08-28T22:11:43] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-28T22:11:43] front_door_lock | DoorLock.LockState = 1
[2026-08-28T22:28:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:31:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:44:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T22:48:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T22:51:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T23:08:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T23:11:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T23:14:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T23:25:00] kitchen_light | OnOff.OnOff = True

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭作息模式，包括早晨离家锁门、傍晚回家开门及夜间在室内活动，未发现入侵或异常行为迹象。",
  "reasoning": [
    "时间线分析：07:18 的锁门操作（LockState=2）发生在厨房灯关闭后，符合早晨离家上锁的正常流程；22:11 的开门操作（LockState=1）紧随玄关运动传感器检测到有人之后，符合晚间回家的正常流程。",
    "状态一致性：入户门接触传感器（front_door_contact）在 22:11:42 报告为 True（门开），随后立即执行解锁操作，逻辑顺序正确且无延迟异常。",
    " occupancy 模式：客厅和玄关的运动传感器在夜间（22:00-23:30）持续报告有人（Occupancy=1），表明住户在室内正常活动，排除了非法入侵者进入后隐藏的可能性。"
  ],
  "key_evidence": [
    "07:18:26 至 07:18:36 之间完成了标准的‘关门 - 上锁’序列。",
    "22:11:42 门接触传感器触发开启状态，紧接着 22:11:43 手动解锁，响应迅速且合理。",
    "整个夜间时段 living_room_occupancy 和 entrance_occupancy 均保持为 1，证明屋内始终有合法住户存在。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续监控后续日志以确认夜间活动结束后的正常上锁流程。"
  ]
}
```


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 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: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 24

## 设备事件日志
[2026-07-23T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-23T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-23T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T19:17:08] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "凌晨2点阳台门被打开且灯光亮起，同时客厅检测到人员活动，存在极高的非法入侵风险。",
  "reasoning": [
    "时间异常：事件发生在凌晨02:07至02:30之间，这是典型的深夜时段，绝大多数住户处于睡眠状态，非正常活动时间。",
    "物理入侵迹象：阳台门传感器（balcony_door_contact）在02:07显示为False（通常表示门被打开/未关闭），紧接着阳台灯（balcony_light）在02:08开启，表明有人进入了阳台区域并触发了照明。",
    "室内活动关联：在阳台门打开后仅2分钟（02:09），客厅运动传感器（living_room_occupancy）检测到有人（Occupancy=1），随后在02:30消失。这种从室外（阳台）到室内主要生活区（客厅）的快速移动路径，结合深夜时间点，强烈暗示有未经授权的人员进入住宅内部。"
  ],
  "key_evidence": [
    "[2026-07-23T02:07:00] balcony_door_contact | BooleanState.StateValue = False (阳台门开启)",
    "[2026-07-23T02:08:00] balcony_light | OnOff.OnOff = True (阳台灯亮起)",
    "[2026-07-23T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1 (客厅检测到人员)"
  ],
  "recommended_actions": [
    "立即检查家中是否有未授权闯入者，确认住户安全。",
    "查看入户门锁及阳台门的物理状态，确认为何种方式开启（如强行破拆或钥匙开锁）。",
    "调取相关时间段附近的监控录像（如有）以获取入侵者影像证据。",
    "通知住户并建议其报警处理。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 34

## 设备事件日志
[2026-07-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T06:40:10] kitchen_light | OnOff.OnOff = True
[2026-07-17T07:32:05] kitchen_light | OnOff.OnOff = False
[2026-07-17T07:32:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T07:32:17] front_door_lock | DoorLock.LockState = 2
[2026-07-17T07:32:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-17T07:32:25] front_door_lock | DoorLock.LockState = 1
[2026-07-17T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T16:29:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T18:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T18:15:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T18:41:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T19:25:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:50:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:10:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:20:31] front_door_contact | BooleanState.StateValue = True
[2026-07-17T22:20:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-17T22:20:32] front_door_lock | DoorLock.LockState = 1
[2026-07-17T22:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:30:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:45:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:50:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T23:05:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:10:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T23:25:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭作息模式，包括早晚出门、回家及夜间活动，未发现入侵或异常行为迹象。",
  "reasoning": [
    "推理步骤 1: 分析入户门锁 (front_door_lock) 操作记录。07:32 和 16:29 的开门/关门操作符合典型的早晨离家和下午回家的时间规律；18:15 的开门操作对应晚餐时段回家，逻辑正常。",
    "推理步骤 2: 检查门传感器与占用传感器的时序关系。22:20 门被打开（StateValue=True）后紧接着有人进入玄关并随后进入客厅，且后续有主卧等房间的活动记录，表明这是住户正常的夜间归家流程，而非尾随入侵（Tailgating），因为入侵者通常不会在深夜频繁进出并在多个房间停留。",
    "推理步骤 3: 验证厨房灯光与占用状态。厨房灯在 18:41 和 23:25 开启，此时客厅和玄关均有人员活动，符合住户在室内活动时使用厨房的场景，不存在无人看管烹饪或火灾风险。"
  ],
  "key_evidence": [
    "07:32 和 16:29 的锁具操作时间与常规通勤时间吻合。",
    "22:20 门开后，玄关和客厅立即检测到人员存在，且后续有多房间活动，证实为合法住户返回。",
    "厨房灯光开启时伴随客厅人员活动，排除了无人看管烹饪的风险。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的设备监控频率，关注未来是否有非典型时间的多次快速开关门行为。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 24

## 设备事件日志
[2026-08-01T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-01T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-01T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-01T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 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": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "凌晨2点11分入户门锁被解锁且门传感器显示开启，随后玄关灯亮起并检测到客厅有人活动，存在极高的非法入侵风险。",
  "reasoning": [
    "时间异常：事件发生在凌晨02:11，属于典型的深夜时段，此时家庭成员通常处于睡眠状态，非正常活动时间。",
    "物理访问证据：日志显示 front_door_lock (DoorLock.LockState = 2) 变为解锁状态，同时 front_door_contact (BooleanState.StateValue = False) 表明门已打开。这是进入住宅的关键物理屏障被突破的直接证据。",
    "行为模式异常：在门开后约1分钟（02:12），entrance_light 被点亮，紧接着02:13 living_room_occupancy 检测到有人（Occupancy=1）。这种“开门-开灯-移动”的连贯动作序列符合入侵者进入室内后的典型行为特征，而非住户正常的夜间起床或外出习惯。"
  ],
  "key_evidence": [
    "[2026-08-01T02:11:00] front_door_lock | DoorLock.LockState = 2 (门锁已开)",
    "[2026-08-01T02:11:00] front_door_contact | BooleanState.StateValue = False (门已开)",
    "[2026-08-01T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1 (客厅检测到人员活动)"
  ],
  "recommended_actions": [
    "立即触发最高级别安全警报，通知住户及安保服务。",
    "检查入户监控录像（如有）以确认入侵者身份。",
    "远程尝试通过智能音箱或APP与屋内人员通话，确认住户安全状况。",
    "建议住户后续检查门锁电池电量及机械结构，确保无故障导致误报，但在未排除入侵前应按真实威胁处理。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间离家模式，无安全威胁。",
  "reasoning": [
    "推理步骤 1: 时间分析。事件发生在凌晨 02:11 至 02:13，属于典型的深夜时段，住户通常已入睡或外出，此时段的活动频率低是正常现象。",
    "推理步骤 2: 行为序列分析。日志显示入户门锁状态变为'2'（通常代表解锁/未锁定），紧接着门接触传感器状态变为 False（门打开），随后玄关灯自动开启。这一序列完全符合住户夜间回家开门进屋的正常逻辑。",
    "推理步骤 3: 后续状态验证。在开门后约 18 分钟（02:30），客厅及全屋其他房间的运动传感器均报告无人（Occupancy = 0），且之后长时间保持无人状态。这表明住户进入后并未在屋内停留活动，而是直接离开或处于静止睡眠状态，排除了入侵者闯入并潜伏的可能性。"
  ],
  "key_evidence": [
    "02:11 门锁解锁与门打开的时间间隔极短（秒级），符合单人快速开门特征。",
    "02:12 玄关灯随开门动作立即亮起，符合自动化场景联动逻辑。",
    "02:30 全屋运动传感器集体报零，确认人员未在室内进行异常活动。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续监控后续日志，若发现非授权人员在短时间内多次尝试开锁或门开后长时间有人移动，则需触发警报。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 136

## 跨天活动摘要
- 2026-07-07: living_room=112, master_bedroom=232, entrance=227, kids_room=226, master_bathroom=225, dining_room=218
- 2026-07-08: living_room=114, kids_room=233, master_bedroom=231, entrance=227, dining_room=223, master_bathroom=58
- 2026-07-09: living_room=115, entrance=229, master_bedroom=228, kids_room=227, dining_room=222, master_bathroom=53

## 设备事件日志
[2026-07-07T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-07T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-07T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-07T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-07T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-07T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-07T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-07T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-07T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-07T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-07T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-07T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-07T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-07T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-07T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-07T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-07T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-07T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-07T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-07T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-07T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-07T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-07T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-07T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-07T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-07T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-07T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-07T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-07T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-07T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-07T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T07:37:09] kitchen_light | OnOff.OnOff = False
[2026-07-08T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-08T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-08T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-08T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-08T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-08T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-08T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-08T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-08T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-08T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-08T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-08T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-08T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-08T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-08T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-08T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-08T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-08T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-08T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-08T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-08T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-08T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-08T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-08T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-08T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-08T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-08T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-08T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-08T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-08T07:40:02] kitchen_light | OnOff.OnOff = False
[2026-07-09T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-09T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-09T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-09T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-09T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-09T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-09T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-09T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-09T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-09T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-09T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-09T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-09T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-09T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-09T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-09T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-09T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-09T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-09T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-09T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-09T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-09T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-09T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-09T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-09T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-09T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-09T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-09T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-09T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-09T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-09T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-09T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-09T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T06:33:07] kitchen_light | OnOff.OnOff = True

## 任务
请从下面 3 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "系统运行正常，未检测到入侵、火灾风险或其他安全威胁。",
  "reasoning": [
    "时间序列分析显示，所有房间（包括客厅、厨房、卧室）在凌晨时段（00:00-04:30）均无人员活动（Occupancy=0），符合正常的夜间睡眠模式。",
    "温度传感器数据虽然数值较大（如 2314 代表 23.14°C），但全天变化趋势平缓且逻辑一致：夜间低温，清晨有人进入后温度随人体热辐射或空调开启缓慢上升，未见异常高温（>50°C）或剧烈波动，排除了火灾或设备故障导致的过热风险。",
    "关键设备行为符合预期：厨房灯在早晨 07:37/07:40 自动关闭（可能是定时或感应到人离开），而在 07:39/06:33 等时间点有人进入时正确开启，表明传感器和执行器工作正常，无卡死或误报现象。",
    "跨天对比显示住户作息规律稳定，每日凌晨 03:14 左右出现一次短暂的人员活动（可能是起夜或查看情况），随后恢复静止，直至早晨 07:30 后完全无人，属于正常的家庭生活习惯。"
  ],
  "key_evidence": [
    "连续三天凌晨 00:00 至 04:30 期间，所有运动传感器报告 Occupancy = 0。",
    "温度读数在合理范围内（约 23.1°C - 24.2°C），且与 occupancy 状态变化呈现合理的物理关联。",
    "厨房灯光控制逻辑正常：仅在检测到人员存在时开启，无人时自动关闭。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需额外干预。",
    "建议定期检查温度传感器的校准情况，确保读数精度长期稳定。"
  ]
}
```


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: 133

## 跨天活动摘要
- 2026-07-27: living_room=115, bedroom=63, bathroom=55, entrance=14, kitchen=8
- 2026-07-28: living_room=114, bedroom=63, bathroom=56, entrance=14, kitchen=8
- 2026-07-29: living_room=112, bedroom=62, bathroom=59, entrance=14, kitchen=9

## 设备事件日志
[2026-07-27T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-27T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-27T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-27T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-27T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-27T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-27T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-27T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-27T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-27T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-27T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-27T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-27T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-27T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-27T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-27T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-27T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-27T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-27T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-27T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-27T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-27T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-27T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-27T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-27T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-27T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-27T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-27T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-27T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-27T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-27T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-27T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-27T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-27T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-27T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-27T07:39:00] kitchen_light | OnOff.OnOff = False
[2026-07-27T19:20:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-28T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-28T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-28T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-28T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-28T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-28T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-28T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-28T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-28T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-28T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-28T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-28T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-28T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-28T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-28T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-28T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-28T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-28T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-28T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-28T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-28T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-28T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-28T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-28T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-28T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-28T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-28T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-28T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-28T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-28T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-28T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-28T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-28T07:03:15] kitchen_light | OnOff.OnOff = True
[2026-07-28T19:01:00] kitchen_light | OnOff.OnOff = True
[2026-07-28T23:40:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-29T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-29T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-29T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-29T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-29T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-29T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-29T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-29T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-29T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-29T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-29T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-29T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-29T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-29T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-29T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-29T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-29T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-29T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-29T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-29T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-29T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-29T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-29T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-29T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-29T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-29T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-29T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-29T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-29T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "客厅温度传感器读数异常偏高且持续上升，远超正常室温范围，疑似传感器故障或校准漂移。",
  "reasoning": [
    "推理步骤 1: 分析日志发现，从 2026-07-27T02:00:00 开始，living_room_temp_sensor 的 MeasuredValue 数值呈现持续单调递增趋势（从 2324 升至 2439），且数值本身极大（例如 2439）。",
    "推理步骤 2: 结合 Matter 协议标准及常识判断，室内环境温度通常在 -5°C 到 45°C 之间。日志中的数值（如 2439）若代表摄氏度则不可能存在；即使单位是毫摄氏度（mCelsius），换算后为 2.439°C，这与夏季夜间卧室/客厅通常维持在 22-24°C 左右的舒适区（参考 bedroom_temp_sensor 约 22-23°C 的合理读数）严重不符。",
    "推理步骤 3: 对比同一时间段内的其他房间数据，bedroom_temp_sensor 和 kitchen_temp_sensor 的读数均在 2200-2400 (即 22-24°C) 的合理区间内波动，而 living_room_temp_sensor 却偏离该基准线并持续异常升高，排除了全屋同时升温的可能性，确认为单一设备的数据异常（漂移或损坏）。"
  ],
  "key_evidence": [
    "2026-07-27T02:00:00 至 2026-07-28T04:45:00 期间，living_room_temp_sensor 读数从 2324 持续攀升至 2439，而其他房间传感器读数稳定在 2200-2300 区间。",
    "数值 2439 远超正常室温上限（假设单位为 mCelsius 则为 2.4°C，过低；若为 Celsius 则物理上不可能），且与同时间段的卧室温度（~22°C）形成巨大温差，不符合热力学规律。"
  ],
  "recommended_actions": [
    "立即检查客厅温度传感器的硬件连接及供电情况，排除接触不良导致的信号错误。",
    "使用独立温度计测量客厅实际温度，验证传感器读数是否准确。",
    "若确认传感器故障，建议更换设备或重置传感器以恢复校准。",
    "在修复前，暂时忽略基于该传感器触发的自动空调调节逻辑，防止因误判导致能源浪费或系统行为异常。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-07-13: entrance=234, master_bedroom=228, living_room=111, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-13T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-07-13T02:12:00] entrance_light | OnOff.OnOff = True
[2026-07-13T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:15:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-13T07:15:27] front_door_lock | DoorLock.LockState = 2

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间离家与清晨入户行为模式，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 02:11 门锁解锁 (LockState=2) 且门接触传感器状态为 False (开启)，随后玄关灯亮起，这是典型的住户夜间起床如厕或短暂外出后返回/离开的正常行为序列。",
    "推理步骤 2: 凌晨 02:13 客厅运动传感器检测到有人 (Occupancy=1)，紧接着在 02:30 恢复无人状态，表明该人员仅短暂经过客厅区域，符合夜间活动特征。",
    "推理步骤 3: 次日早上 07:15 门锁执行手动上锁操作 (LockOperationType=1)，标志着住户完成早晨出门流程并确认门户安全，整个时间线逻辑连贯，符合两室一厅家庭的常规作息。"
  ],
  "key_evidence": [
    "02:11 门锁解锁与门开状态同步发生，随后灯光自动开启。",
    "02:13 至 02:30 之间仅有短暂的客厅 occupancy 信号，无长时间滞留或异常移动轨迹。",
    "07:15 出现明确的手动上锁事件，确认了白天的安全闭环。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议保持当前监控策略，继续记录此类跨天活动摘要以优化行为基线模型。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-07T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-07T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-07T04:09:00] living_room_light | OnOff.OnOff = True
[2026-07-07T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:51:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-07T06:51:04] front_door_lock | DoorLock.LockState = 2
[2026-07-07T06:51:12] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-07T06:51:12] front_door_lock | DoorLock.LockState = 1
[2026-07-07T08:32:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-07T08:32:00] front_door_lock | DoorLock.LockState = 2
[2026-07-07T08:32:15] living_room_light | OnOff.OnOff = True
[2026-07-07T12:20:00] living_room_light | OnOff.OnOff = False
[2026-07-07T13:56:16] living_room_light | OnOff.OnOff = True
[2026-07-07T19:26:09] living_room_light | LevelControl.CurrentLevel = 19
[2026-07-07T20:24:00] living_room_light | OnOff.OnOff = False
[2026-07-07T20:40:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-07T20:40:16] front_door_lock | DoorLock.LockState = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人正常的夜间休息、清晨起床及日间活动模式，未发现入侵或异常行为迹象。",
  "reasoning": [
    "推理步骤 1: 凌晨 03:00 至 04:00 期间，所有房间（包括玄关、卧室、厨房等）的运动传感器均报告无人员存在 (Occupancy=0)，且门锁处于锁定状态 (LockState=2)，符合独居老人的正常睡眠周期。",
    "推理步骤 2: 凌晨 04:06 门锁出现短暂的解锁 (1) 和重新上锁 (2) 操作，随后在 04:09 客厅灯开启。考虑到老人起夜习惯，这可能是老人起床如厕后忘记关门前门，或者是在极短时间内进行了开门检查并迅速关门，属于低风险的生活习惯波动，而非入侵尝试（因为后续长时间无人且未发生其他异常）。更合理的解释是：04:06 可能是误触或短暂开门，但紧接着 04:07 就锁上了，且之后直到早上 06:51 前没有再次开门记录，说明该时段屋内无人停留。",
    "推理步骤 3: 从 06:51 开始，门锁被手动解锁并打开，随后在 08:32 再次上锁，时间间隔合理，符合老人起床洗漱出门的常规流程。白天的灯光开关和晚上的关灯行为也完全符合昼夜节律。整个过程中没有任何非授权访问、长时间非法滞留或设备故障的迹象。",
    "关键证据 1: 凌晨 03:00-04:00 全屋无运动信号且门锁保持锁定状态。",
    "关键证据 2: 06:51 和 08:32 的门锁操作由 Manual 源触发，且伴随合理的日间活动时间线。"
  ],
  "recommended_actions": [
    "无需紧急干预，系统运行正常。",
    "建议定期回顾此类夜间短暂门锁状态变化日志，以确认是否符合该住户的具体生活习惯（例如是否经常起夜开门），以便优化误报阈值。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 28

## 设备事件日志
[2026-07-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T09:08:06] kitchen_light | OnOff.OnOff = True
[2026-07-11T11:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:06:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T13:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T18:14:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T18:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T21:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T22:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T22:28:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T22:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T23:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T23:09:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T23:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-11T23:12:08] living_room_ac | OnOff.OnOff = False
[2026-07-11T23:12:38] front_door_contact | BooleanState.StateValue = True
[2026-07-11T23:12:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-11T23:12:39] front_door_lock | DoorLock.LockState = 1
[2026-07-11T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-11T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T23:28:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T23:30:00] master_bedroom_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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭晚间活动模式，包括人员离开、门锁正常操作及室内灯光关闭，未发现安全威胁。",
  "reasoning": [
    "时间线分析：事件发生在 2026-07-11 晚间至深夜（23:00 - 23:30），符合典型的家庭结束一天活动的时段。",
    "行为逻辑验证：在 23:12:38 检测到前门接触传感器触发（开门），紧接着在 23:12:39 门锁执行了手动上锁操作（LockOperationType=0 通常代表锁定），随后在 23:18:00 确认门锁状态为已锁定（StateValue=2）。这一序列表明住户正常离家并完成了锁门动作。",
    "环境状态确认：客厅和主卧的运动传感器在 23:00 左右报告无人（Occupancy=0），且客厅灯光和空调在 23:12 被关闭，厨房灯光在 23:25 短暂开启后未持续，整体环境状态与“住户已离开或处于休息/低活动状态”一致，无入侵迹象或异常滞留。"
  ],
  "key_evidence": [
    "front_door_contact (True) 紧随 front_door_lock (LockOperation=Manual) 发生，且后续 LockState 确认为锁定 (2)。",
    "living_room_occupancy 和 master_bedroom_occupancy 在 23:00 报告为 0，表明房间内无人。",
    "living_room_light_1 和 living_room_ac 在 23:12 被主动关闭，符合离家节能习惯。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续监控后续日志，确保门锁保持锁定状态直至下次有人进入。"
  ]
}
```