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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 54

## 跨天活动摘要
- 2026-08-21: living_room=113, entrance=231, bathroom=57, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-22: living_room=196, bathroom=54, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14
- 2026-08-23: living_room=194, bathroom=55, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-21T07:20:17] front_door_contact | BooleanState.StateValue = True
[2026-08-21T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:00:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-08-21T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T08:37:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:40:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-21T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-21T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-21T12:37:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T12:40:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-21T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-21T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-21T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-21T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-21T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-21T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-21T21:41:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-22T12:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-22T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-22T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-22T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-22T13:13:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-22T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-22T14:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-22T14:28:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-23T11:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-23T12:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T13:00:00] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "出门后家中连续多天规律性运动",
  "reasoning": [
    "推理步骤1: 住户出门后仍在固定时间出现室内运动",
    "推理步骤2: 连续三天模式重复",
    "推理步骤3: 缺少对应回家链路"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动",
    "连续三天模式重复",
    "缺少对应回家链路"
  ],
  "recommended_actions": [
    "判定为空置期间异常活动，建议按入侵事件处理。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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: bedroom_occupancy, front_door_lock, kitchen_light
- 已选事件数: 35

## 设备事件日志
[2026-07-17T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T01:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T05:55:08] kitchen_light | OnOff.OnOff = True
[2026-07-17T06:58:00] kitchen_light | OnOff.OnOff = False
[2026-07-17T06:58:06] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T06:58:06] front_door_lock | DoorLock.LockState = 2
[2026-07-17T06:58:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-17T06:58:15] front_door_lock | DoorLock.LockState = 1
[2026-07-17T07:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T08:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T08:20:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T10:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T11:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:11:00] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 53

## 跨天活动摘要
- 2026-08-13: living_room=110, entrance=230, bathroom=222, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-14: living_room=115, entrance=229, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-15: living_room=194, bathroom=54, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-13T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-13T07:22:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:30:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:30:24] front_door_contact | BooleanState.StateValue = True
[2026-08-13T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-13T07:42:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-08-13T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T08:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:20:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-13T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-13T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-13T12:15:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-13T12:47:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:50:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-13T13:22:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:25:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-14T07:34:15] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-14T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:34:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:40:35] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-14T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-14T13:14:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-14T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-14T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-14T21:53:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-15T11:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-15T12:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-15T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-15T12:25:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-15T12:25:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-15T12:33:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T13:00:00] living_room_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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "出门后家中连续多天规律性运动",
  "reasoning": [
    "推理步骤1: 住户出门后仍在固定时间出现室内运动",
    "推理步骤2: 连续三天模式重复",
    "推理步骤3: 缺少对应回家链路"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动",
    "连续三天模式重复",
    "缺少对应回家链路"
  ],
  "recommended_actions": [
    "判定为空置期间异常活动，建议按入侵事件处理。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 55

## 跨天活动摘要
- 2026-07-19: living_room=49, entrance=49, master_bedroom=48, second_bedroom=48, bathroom=48
- 2026-07-20: living_room=113, master_bedroom=233, entrance=226, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-21: living_room=111, master_bedroom=232, entrance=229, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-19T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-19T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-19T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-19T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-07-19T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T08:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-19T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-19T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-19T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-19T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-19T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-19T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-19T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-19T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-19T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-20T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-20T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-20T12:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:27:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-20T12:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-20T13:12:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-20T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-20T13:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-20T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-20T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:23:23] front_door_lock | DoorLock.LockState = 2
[2026-07-21T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-21T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-21T12:28:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-21T12:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-21T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:13:26] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "出门后家中连续多天规律性运动",
  "reasoning": [
    "推理步骤1: 住户出门后仍在固定时间出现室内运动",
    "推理步骤2: 连续三天模式重复",
    "推理步骤3: 缺少对应回家链路"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动",
    "连续三天模式重复",
    "缺少对应回家链路"
  ],
  "recommended_actions": [
    "判定为空置期间异常活动，建议按入侵事件处理。"
  ]
}

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: bedroom_occupancy, front_door_lock, kitchen_light
- 已选事件数: 26

## 设备事件日志
[2026-07-04T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-04T01:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T09:12:04] kitchen_light | OnOff.OnOff = True
[2026-07-04T09:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T12:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T17:59:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T18:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T21:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:13:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-04T23:13:27] front_door_lock | DoorLock.LockState = 1
[2026-07-04T23:53:10] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 110

## 跨天活动摘要
- 2026-07-05: entrance=49, master_bedroom=49, living_room=48, dining_room=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-05T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-05T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T00:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-05T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-05T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-05T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-05T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-05T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-05T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-05T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-05T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-05T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T00:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-05T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-05T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-05T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-05T01:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-05T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-05T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-05T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-05T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-05T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-05T01:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-05T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-05T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-05T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T01:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-05T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-05T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-05T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-05T01:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-05T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-05T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-05T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-05T01:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-05T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-05T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-05T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-05T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-05T01:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-05T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-05T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-05T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-05T01:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-05T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-05T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-05T01:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-05T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-05T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-05T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-05T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-05T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-05T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-05T02:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-05T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-05T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-05T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-05T02:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-05T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-05T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 117

## 跨天活动摘要
- 2026-07-02: entrance=233, living_room=109, bathroom=58, master_bedroom=49, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-02T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-02T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-02T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-02T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-02T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-02T00:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-02T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-02T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-02T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-02T00:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-02T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-02T00:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-02T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-02T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-02T00:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-02T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-02T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-02T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-02T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-02T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-02T01:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-02T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-02T01:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-02T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-02T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-02T01:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-02T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-02T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-02T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-02T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-02T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-02T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-02T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-02T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-02T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-02T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-02T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-02T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-02T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-02T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-02T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-02T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-02T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-02T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-02T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-02T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-02T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-02T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-02T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-02T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-02T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-02T02:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-02T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-02T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-02T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-02T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-02T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-02T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-02T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-02T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:07:11] kitchen_light | OnOff.OnOff = True
[2026-07-02T07:16:00] kitchen_light | OnOff.OnOff = False
[2026-07-02T07:16:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T07:16:19] front_door_lock | DoorLock.LockState = 2
[2026-07-02T07:16:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-02T07:16:28] front_door_lock | DoorLock.LockState = 1
[2026-07-02T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T18:23:00] front_door_lock | DoorLock.LockState = 2
[2026-07-02T19:02:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T21:55:35] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-02T21:55:35] front_door_lock | DoorLock.LockState = 1
[2026-07-02T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 121

## 跨天活动摘要
- 2026-07-30: entrance=231, master_bedroom=229, living_room=111, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-30T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-30T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-30T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-30T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-30T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-30T00:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-30T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-30T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-30T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-30T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-30T00:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-30T00:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-30T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-30T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-30T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-30T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-30T01:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-30T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-30T01:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-30T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-30T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-30T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-30T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-30T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-30T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-30T01:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-30T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-30T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-30T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-30T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-30T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-30T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-30T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-30T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T01:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-30T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-30T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-30T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-30T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-30T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-30T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-30T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-30T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-30T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-30T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-30T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-30T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-30T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-30T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-30T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T07:09:08] kitchen_light | OnOff.OnOff = True
[2026-07-30T07:23:06] kitchen_light | OnOff.OnOff = False
[2026-07-30T07:23:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T07:23:22] front_door_lock | DoorLock.LockState = 2
[2026-07-30T07:23:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T07:23:27] front_door_lock | DoorLock.LockState = 1
[2026-07-30T08:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T14:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T16:12:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T17:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T18:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T20:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T22:17:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T22:17:30] front_door_lock | DoorLock.LockState = 1
[2026-07-30T23:42:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

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: 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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 113

## 跨天活动摘要
- 2026-07-25: entrance=49, master_bedroom=49, living_room=48, dining_room=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-25T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-25T00:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-25T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-25T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-25T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-25T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-25T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-25T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-25T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-25T00:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-25T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-25T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-25T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-25T01:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-25T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-25T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-25T01:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-25T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-25T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T01:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-25T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-25T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-25T01:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-25T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-25T01:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-25T01:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-25T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-25T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-25T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-25T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-25T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-25T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-25T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T01:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-25T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-25T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-25T01:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-25T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-25T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-25T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-25T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-25T02:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-25T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-25T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-25T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-25T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-25T02:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-25T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 门锁状态切到 Unlocked",
    "推理步骤2: 未见对应的前门接触事件",
    "推理步骤3: 数分钟后却出现室内活动"
  ],
  "key_evidence": [
    "门锁状态切到 Unlocked",
    "未见对应的前门接触事件",
    "数分钟后却出现室内活动"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "门锁解锁后无对应入口触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为可疑解锁链路，建议核查远程解锁或锁日志完整性。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 52

## 跨天活动摘要
- 2026-08-26: living_room=114, entrance=232, bathroom=59, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-27: living_room=109, entrance=230, bathroom=57, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-28: living_room=109, entrance=230, bathroom=54, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-26T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-26T07:23:00] kitchen_light | OnOff.OnOff = False
[2026-08-26T07:23:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T08:03:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-08-26T08:15:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-26T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-26T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-26T08:48:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-26T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-26T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-26T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-26T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-26T12:33:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:45:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-26T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-26T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-26T13:18:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-26T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-26T22:14:23] front_door_lock | DoorLock.LockState = 1
[2026-08-27T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-27T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:03:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:06:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-27T13:38:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-27T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-27T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-28T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-28T12:16:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-28T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-28T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-28T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-28T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-28T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-28T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:00:00] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "出门后家中连续多天规律性运动",
  "reasoning": [
    "推理步骤1: 住户出门后仍在固定时间出现室内运动",
    "推理步骤2: 连续三天模式重复",
    "推理步骤3: 缺少对应回家链路"
  ],
  "key_evidence": [
    "住户出门后仍在固定时间出现室内运动",
    "连续三天模式重复",
    "缺少对应回家链路"
  ],
  "recommended_actions": [
    "判定为空置期间异常活动，建议按入侵事件处理。"
  ]
}

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。"
  ]
}