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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 86

## 跨天活动摘要
- 2026-08-20: living_room=113, bedroom=65, bathroom=53, entrance=14, kitchen=8

## 设备事件日志
[2026-08-20T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-20T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-20T21:56:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T21:59:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-20T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-20T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-20T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-20T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-20T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-20T22:11:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-20T22:11:04] entrance_light | OnOff.OnOff = False
[2026-08-20T22:11:13] living_room_ac | OnOff.OnOff = False
[2026-08-20T22:11:22] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:11:24] bedroom_light | OnOff.OnOff = True
[2026-08-20T22:11:31] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-20T22:11:38] front_door_contact | BooleanState.StateValue = True
[2026-08-20T22:11:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-20T22:11:39] front_door_lock | DoorLock.LockState = 1
[2026-08-20T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-20T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-20T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-20T22:19:00] bedroom_light | LevelControl.CurrentLevel = 40
[2026-08-20T22:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-20T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-20T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T22:26:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-20T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-20T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-20T22:31:22] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-20T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-08-20T22:37:00] bedroom_light | OnOff.OnOff = False
[2026-08-20T22:38:13] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T22:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-20T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-20T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-20T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-20T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-20T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-20T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-20T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-20T22:56:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T22:59:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-20T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-20T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-20T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-20T23:08:13] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-20T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-20T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-20T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-20T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-20T23:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-20T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-08-20T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-20T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-20T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-20T23:26:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-20T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-08-20T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173
[2026-08-20T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T23:38:13] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T23:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-20T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-20T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-20T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-20T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-20T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-20T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-20T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-08-20T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-20T23:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T23:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-20T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的晚间居家活动及睡眠准备过程。",
  "reasoning": [
    "1. **入户门操作正常**：22:11:38 门磁显示开启，随即门锁执行手动上锁（LockState=1），符合住户回家或检查门窗后反锁的正常行为逻辑，无非法入侵迹象。",
    "2. **人员活动轨迹合理**：客厅运动传感器在 21:59 至 23:55 期间持续检测到人（Occupancy=1），表明住户主要在客厅活动；卧室传感器在 22:11 和 22:31 短暂激活后熄灭，随后在 23:08 和 23:38 变为无人状态，符合住户在卧室短暂停留（如换衣、整理）后离开去客厅休息或准备入睡的习惯。",
    "3. **环境设备状态稳定**：空调在 22:11 关闭，随后各房间温度缓慢上升（例如客厅从 2246 升至 2277，即 22.46°C 升至 22.77°C），这是典型的夜间无主动制冷下的自然升温趋势，且数值在合理范围内，未出现异常高温或传感器故障漂移。",
    "4. **无危险设备触发**：厨房烟雾报警器、灶具、漏水传感器等关键安全设备在整个时间段内无任何报警或异常状态上报，排除火灾、燃气泄漏或水患风险。"
  ],
  "key_evidence": [
    "front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 确认手动上锁",
    "living_room_occupancy | OccupancySensing.Occupancy = 1 (持续存在)",
    "kitchen_smoke_co_alarm | No events reported - 无火警/气警",
    "living_room_temp_sensor | TemperatureMeasurement.MeasuredValue 缓慢上升 (22.46->22.77) - 正常热惯性表现"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续保持当前的自动化规则监控，确保夜间安防系统处于布防状态。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 85

## 跨天活动摘要
- 2026-08-12: kids_room=231, entrance=231, master_bedroom=229, dining_room=222, living_room=113, master_bathroom=58

## 设备事件日志
[2026-08-12T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-12T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-12T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-12T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T21:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:56:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:56:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:58:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-12T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-12T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-12T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-12T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:04:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-12T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-12T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-12T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-12T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-12T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-12T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-12T22:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:16:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:16:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:18:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-12T22:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:18:10] living_room_ac | OnOff.OnOff = False
[2026-08-12T22:18:15] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-12T22:18:24] front_door_contact | BooleanState.StateValue = True
[2026-08-12T22:18:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-12T22:18:25] front_door_lock | DoorLock.LockState = 1
[2026-08-12T22:18:30] master_bedroom_light | OnOff.OnOff = False
[2026-08-12T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-12T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-12T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-12T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-12T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-12T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-12T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-12T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-12T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-12T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-12T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-12T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:34:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-12T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-12T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-12T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-12T22:36:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:36:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:38:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:38:12] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-12T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-12T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-12T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-12T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-12T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-12T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-12T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-12T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-12T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-12T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-12T22:56:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:56:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:58:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:58:12] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-12T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-12T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T23:04:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-12T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-12T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-12T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的晚间家庭活动及环境监控数据。",
  "reasoning": [
    "1. **入户门状态分析**：22:18:24 记录到入户门传感器触发（True），紧接着门锁执行了手动上锁操作（LockState=1）。这符合住户回家或检查门窗后的正常行为模式，且无非法入侵迹象（如暴力开锁、多次失败尝试等）。",
    "2. **人员活动轨迹合理性**：运动传感器在客厅、餐厅、儿童房、主卧和玄关之间频繁切换（Occupancy=1），时间间隔短（分钟级），表明家庭成员在夜间进行正常的居家活动（如散步、准备休息、查看孩子等）。次卧和主卫的 Occupancy=0 也符合夜间大部分区域无人或短暂使用的常态。",
    "3. **设备控制逻辑正常**：22:18 左右，客厅灯和空调被关闭，主卧窗帘关闭，主卧灯关闭。这是一组典型的“睡前”或“休息前”自动化或手动操作序列，逻辑连贯，无异常设备卡死或误动作。",
    "4. **环境数据稳定性**：温度传感器读数在 22.4°C - 22.6°C 之间波动，变化幅度极小且符合室内热惯性规律，无突发性高温（火灾风险）或低温异常。烟雾报警器和漏水传感器无任何告警事件。"
  ],
  "key_evidence": [
    "front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) 与 front_door_contact = True 同时发生，确认为正常上锁行为。",
    "living_room_light_1 OnOff=False, living_room_ac OnOff=False, master_bedroom_window CurrentPositionLiftPercent100ths=10000 (关闭)，构成一致的夜间休息场景。",
    "所有温度传感器数值稳定在 22-23°C 区间，无剧烈跳变。",
    "无 smoke_co_alarm 或 water_leak_detector 的触发记录。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续维持当前的智能家居自动化规则，确保夜间安防联动（如离家/就寝模式）正常运行。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-07-08: master_bedroom=230, kids_room=229, entrance=228, dining_room=222, living_room=111, master_bathroom=53

## 设备事件日志
[2026-07-08T22:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:27:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:28:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T22:43:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-08T22:43:02] living_room_ac | OnOff.OnOff = False
[2026-07-08T22:43:17] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-08T22:43:25] front_door_contact | BooleanState.StateValue = True
[2026-07-08T22:43:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-08T22:43:26] front_door_lock | DoorLock.LockState = 1
[2026-07-08T22:43:35] master_bedroom_light | OnOff.OnOff = False
[2026-07-08T22:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:46:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:47:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:48:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:48:10] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:52:37] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T23:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T23:06:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T23:07:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T23:08:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T23:08:10] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的夜间家庭活动及睡前准备行为。",
  "reasoning": [
    "1. 时间背景分析：事件发生在2026-07-08的22:26至23:08之间，属于典型的夜间/睡前时段。跨天摘要显示该日各房间活跃度较高，符合家庭成员在晚间活动的特征。",
    "2. 门锁状态分析：22:43左右，入户门传感器显示开启（True），随即门锁执行了手动上锁操作（LockState=1）。结合之前的运动传感器数据（entrance/living_room等均有Occupancy=1），这表明有人在家并完成了关门落锁的动作，是标准的居家安防行为，而非入侵或异常开锁。",
    "3. 设备联动与习惯分析：22:43同时触发了客厅灯关闭、空调关闭以及主卧窗帘关闭。这种多设备在同一时间点（22:43）的协同动作，强烈暗示用户正在执行“就寝模式”或“离家检查”流程，属于正常的自动化场景或手动习惯操作。",
    "4. 传感器状态一致性：运动传感器在多个房间（entrance, living_room, dining_room, master_bedroom, kids_room）持续报告 Occupancy=1，且后续多次刷新，表明家中有人活动，没有发生传感器故障（如一直为0或一直为1无变化）或信号丢失的情况。"
  ],
  "key_evidence": [
    "[22:43:25] front_door_contact | StateValue = True (门被打开)",
    "[22:43:26] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Manual) + LockState = 1 (手动上锁成功)",
    "[22:43:00-22:43:17] 客厅灯关、空调关、主卧窗帘关 (集中执行的睡前/离家动作)"
  ],
  "recommended_actions": [
    "无需采取任何安全措施。",
    "建议确认智能家居自动化规则是否已正确配置‘夜间自动布防’或‘睡眠模式’，以优化未来的能源管理和便利性。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 90

## 跨天活动摘要
- 2026-07-06: entrance=230, master_bedroom=227, living_room=115, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-06T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-06T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-06T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-06T22:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:19:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:20:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-06T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-06T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-06T22:20:08] living_room_ac | OnOff.OnOff = False
[2026-07-06T22:20:26] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-06T22:20:30] front_door_contact | BooleanState.StateValue = True
[2026-07-06T22:20:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-06T22:20:31] front_door_lock | DoorLock.LockState = 1
[2026-07-06T22:20:36] master_bedroom_light | OnOff.OnOff = False
[2026-07-06T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-06T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-06T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T22:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-06T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T22:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-06T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T22:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-06T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-06T22:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-06T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-06T22:40:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-06T22:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-06T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-06T22:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-06T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-06T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-06T22:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:59:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-06T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:00:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-06T23:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-06T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T23:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-06T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-06T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T23:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:19:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-06T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-06T23:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-06T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-06T23:20:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-06T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-06T23:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-06T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-06T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-06T23:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-06T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-06T23:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-06T23:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-06T23:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-06T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-06T23:40:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的夜间家庭活动及传感器数据上报。",
  "reasoning": [
    "1. 门锁状态分析：22:20:30 入户门传感器显示开启（True），紧接着在 22:20:31 门锁执行了手动上锁操作（LockOperation Manual）并变为锁定状态（LockState=1）。这符合住户回家进门后随手反锁门的正常行为逻辑，且无非法入侵迹象。",
    "2. 人员活动模式分析：运动传感器在玄关、客厅和主卧之间交替触发（如 22:19 玄关/客厅有人，22:40 主卧有人），表明住户在夜间进行正常的居家走动（如从客厅去卧室休息）。次卧和卫生间长时间无人（Occupancy=0），符合睡眠或休息时的预期。",
    "3. 设备状态与数据合理性：空调和灯光的关闭操作（22:20）与人员进入卧室休息的行为一致。温度传感器数值（约 22.4°C - 22.7°C）处于合理的室内舒适温度范围，且变化平缓，无剧烈跳变，排除传感器故障或火灾风险。",
    "4. 综合判断：所有事件序列（进门-开灯/关灯-移动-睡觉）连贯且符合人类行为习惯，未发现异常入侵、设备故障或危险情况。"
  ],
  "key_evidence": [
    "22:20:30 front_door_contact = True 随后 22:20:31 front_door_lock LockState = 1 (Manual Lock)，符合回家反锁行为。",
    "22:19-23:40 期间 occupancy_sensor 在 entrance/living_room/master_bedroom 间有规律切换，次卧/bathroom 持续无人，符合夜间作息。",
    "TemperatureMeasurement 数值稳定在 22.4-22.7 度左右，无异常波动。"
  ],
  "recommended_actions": [
    "无需采取任何行动，系统运行正常。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 已选事件数: 115

## 设备事件日志
[2026-07-10T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-10T17:57:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-10T18:01:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T18:01:15] living_room_light_1 | OnOff.OnOff = True
[2026-07-10T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-10T18:06:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-10T18:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-10T18:16:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-10T18:22:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-10T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-10T18:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-10T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-10T18:41:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-10T18:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-10T18:52:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:56:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-10T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-10T19:10:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-10T19:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-10T19:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-10T19:22:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:25:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-10T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-10T19:35:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T19:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:44:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-10T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-10T19:47:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:50:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-10T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-10T20:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-10T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-10T20:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-10T20:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-10T20:22:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:25:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-10T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-10T20:35:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T20:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-10T20:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T20:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T20:57:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T21:05:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-10T21:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:17:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-10T21:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-10T21:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-10T21:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-10T21:41:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-10T21:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T21:52:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T21:55:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-10T22:05:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T22:10:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-10T22:10:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-10T22:12:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:15:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-10T22:20:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-10T22:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-10T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-10T22:41:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-10T22:47:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:50:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-10T22:55:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-10T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-10T23:05:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-10T23:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-10T23:16:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-10T23:22:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:25:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-10T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-10T23:35:18] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-10T23:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T23:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-10T23:51:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或设备故障，日志显示为正常的家庭晚间活动及环境监控数据。",
  "reasoning": [
    "1. 温度数据分析：所有房间的温度传感器读数（如客厅23.35°C降至22.48°C等）均在合理范围内波动，且变化趋势符合夏季傍晚自然降温或空调运行后的稳定过程，无异常突变或传感器漂移迹象。",
    "2. 人员活动分析：运动传感器在多个房间（主卧、儿童房、客厅、餐厅、玄关）频繁触发，且时间分布符合家庭成员在晚间进行正常活动（如用餐、休息、走动）的行为模式，未发现长时间静止导致的‘异常不活跃’报警。",
    "3. 关键设备状态：入户门锁在22:10后有一次手动解锁操作，随后无非法入侵迹象；厨房灶具在19:10关闭，洗碗机在19:44启动，均为常规家务行为，无未看管烹饪风险；烟雾报警器和水浸传感器无任何告警触发。"
  ],
  "key_evidence": [
    "TemperatureMeasurement.MeasuredValue 数值在 2243-2335 (22.43°C-23.35°C) 之间平稳波动，无极端值。",
    "OccupancySensing.Occupancy 在多个区域交替出现 1 和 0，符合人类活动特征。",
    "kitchen_cook_surface OnOff=False at 19:10:00，表明烹饪结束。",
    "front_door_lock LockState=2 (Locked) 且无异常开锁尝试记录。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续定期查看日志以维持基线更新。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-08-13: entrance=232, kids_room=230, master_bedroom=228, dining_room=221, living_room=111, master_bathroom=53

## 设备事件日志
[2026-08-13T22:25:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:28:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:29:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T22:41:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-13T22:41:02] living_room_ac | OnOff.OnOff = False
[2026-08-13T22:41:18] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-13T22:41:24] front_door_contact | BooleanState.StateValue = True
[2026-08-13T22:41:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T22:41:25] front_door_lock | DoorLock.LockState = 1
[2026-08-13T22:41:34] master_bedroom_light | OnOff.OnOff = False
[2026-08-13T22:45:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:46:08] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:48:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:49:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:52:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T23:05:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:06:08] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:08:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:09:03] kids_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的夜间家庭活动模式，包括人员在各房间移动、灯光关闭及入户门正常上锁，未检测到安全威胁。",
  "reasoning": [
    "1. 分析时间线与行为逻辑：事件发生在2026-08-13晚间22:25至23:09之间，属于典型的夜间休息前或深夜活动时段。",
    "2. 识别关键安全动作：在22:41左右，系统记录到客厅主灯和空调关闭（OnOff=False），随后主卧窗帘完全关闭（CurrentPositionLiftPercent100ths=10000表示全开/全关取决于定义，但结合上下文通常指调整状态），紧接着入户门传感器触发（StateValue=True，通常指门被操作或打开）以及门锁执行手动锁定操作（LockOperationType=0 Manual, LockState=1）。这一系列动作高度符合住户结束夜间活动、准备就寝并确认离家/关门落锁的正常生活习惯。",
    "3. 排除异常迹象：虽然多个房间的运动传感器（餐厅、主卧、玄关、客厅、儿童房）在短时间内连续触发Occupancy=1，但这反映了住户在房屋内不同区域的活动轨迹（如从客厅走到卧室或去卫生间），而非入侵者的快速穿越。没有发现门窗非法开启、烟雾报警、漏水或长时间无活动的异常情况。"
  ],
  "key_evidence": [
    "[22:41:00] living_room_light_1 | OnOff.OnOff = False (关灯)",
    "[22:41:18] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (拉窗帘)",
    "[22:41:25] front_door_lock | Event: LockOperation(LockOperationType=Manual) (手动反锁入户门)"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，系统运行正常。",
    "建议继续保持当前的自动化场景配置，确保夜间离家/就寝模式的可靠性。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 71

## 跨天活动摘要
- 2026-07-19: bedroom=205, living_room=194, bathroom=57, kitchen=14, entrance=3

## 设备事件日志
[2026-07-19T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-19T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-07-19T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-19T22:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T22:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-19T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-07-19T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-19T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-19T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-07-19T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-19T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-19T22:31:27] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-19T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-19T22:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T22:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-19T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-07-19T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-19T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-19T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-19T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-19T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-07-19T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-19T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-19T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-07-19T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-19T22:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T22:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-07-19T23:01:27] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-19T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-19T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-19T23:06:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-19T23:06:09] living_room_ac | OnOff.OnOff = False
[2026-07-19T23:06:22] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-19T23:06:32] front_door_contact | BooleanState.StateValue = True
[2026-07-19T23:06:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-19T23:06:33] front_door_lock | DoorLock.LockState = 1
[2026-07-19T23:06:35] bedroom_light | OnOff.OnOff = False
[2026-07-19T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-19T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-19T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-19T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-07-19T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-19T23:16:13] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T23:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-19T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-07-19T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-19T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-19T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-19T23:31:27] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-19T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-07-19T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-19T23:36:13] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T23:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-19T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-07-19T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-19T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-19T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-19T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-19T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-07-19T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-19T23:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-19T23:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-19T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，日志显示为正常的夜间居家活动及睡眠准备流程。",
  "reasoning": [
    "1. **入户门操作分析**：在 23:06:32-23:06:33，记录到入户门传感器状态变为 True（开启），紧接着门锁执行了 Manual 锁定操作并进入 Locked 状态。这符合住户深夜回家进门后反锁门的正常行为逻辑，且无异常闯入迹象（如多次失败尝试或非授权开锁）。",
    "2. **室内活动模式分析**：从 22:15 至 23:06，客厅和卧室的运动传感器持续报告 Occupancy=1，表明住户在客厅和卧室之间活动。23:06 左右，客厅主灯、空调关闭，卧室窗帘完全闭合（CurrentPositionLiftPercent100ths = 10000 表示全开/全关取决于具体实现，但结合关灯动作通常意味着拉上窗帘准备休息），随后卧室灯也关闭。这是一套连贯的“结束晚间活动、准备睡觉”的行为序列。",
    "3. **环境数据稳定性**：温度传感器读数在合理范围内波动（客厅约 22.5°C-22.7°C，卧室约 21.4°C-21.7°C），厨房温度略高（约 22.5°C-22.7°C）可能是由于设备散热或烹饪余热，但未触发烟雾报警器，且数值变化平缓，无突变风险。",
    "4. **卫生间活动**：卫生间运动传感器在 22:31、23:01、23:31 间歇性归零，暗示住户可能短暂进入卫生间，这与夜间居家作息相符，未发现长时间滞留或异常静止（跌倒风险低，因为有后续活动记录）。"
  ],
  "key_evidence": [
    "[2026-07-19T23:06:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 确认住户手动反锁家门",
    "[2026-07-19T23:06:09] living_room_ac | OnOff.OnOff = False & [2026-07-19T23:06:35] bedroom_light | OnOff.OnOff = False - 典型的睡前关灯关空调行为",
    "[2026-07-19T23:06:22] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 - 窗帘动作配合熄灯，符合就寝习惯"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持现有自动化规则，确保夜间离家/就寝时的灯光和安防联动正常工作。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 86

## 跨天活动摘要
- 2026-08-06: master_bedroom=232, entrance=228, kids_room=226, dining_room=220, living_room=112, master_bathroom=58

## 设备事件日志
[2026-08-06T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-06T21:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T21:56:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T21:57:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T21:58:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T21:58:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-06T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-06T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-06T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-06T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-06T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-06T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-06T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-06T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-06T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-06T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-06T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-06T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T22:16:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-06T22:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:16:07] living_room_ac | OnOff.OnOff = False
[2026-08-06T22:16:21] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-06T22:16:30] front_door_contact | BooleanState.StateValue = True
[2026-08-06T22:16:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-06T22:16:31] front_door_lock | DoorLock.LockState = 1
[2026-08-06T22:16:39] master_bedroom_light | OnOff.OnOff = False
[2026-08-06T22:18:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:18:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-06T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-06T22:21:12] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:24:25] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-06T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-06T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-06T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-06T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-06T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-06T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-06T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-06T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T22:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:38:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:38:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-06T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-06T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-06T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-06T22:41:12] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-06T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-06T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-06T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-06T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T22:54:25] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-06T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-06T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-06T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-06T22:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:56:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:58:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:58:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-06T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-06T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T23:01:12] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-06T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-06T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-06T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-06T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的晚间家庭活动及环境监控数据。",
  "reasoning": [
    "1. **入侵检测分析**：22:16:30 入户门传感器触发（True）并伴随门锁手动上锁操作，随后玄关和客厅运动传感器持续有人活动。这符合住户夜间归家或在家活动的正常行为模式，未发现非法闯入迹象。",
    "2. **设备状态分析**：22:16:07 客厅空调关闭，22:16:00 客厅主灯关闭，这些是典型的睡前或休息前的节能/舒适调节行为，与运动传感器的存在状态逻辑一致。",
    "3. **环境监测分析**：温度传感器读数在 22.4°C - 22.6°C 之间波动，属于舒适的室内环境温度范围，无火灾或极端天气导致的异常高温/低温风险。",
    "4. **其他风险排除**：日志中未出现烟雾报警器、漏水传感器报警，也无煤气泄漏或一氧化碳风险指标；所有门窗传感器仅在特定时间（如22:16）有短暂状态变化，且伴随人员活动，非异常开启。"
  ],
  "key_evidence": [
    "22:16:30 front_door_contact = True 且 front_door_lock 执行 Manual Lock 操作，表明有人在家或刚回家。",
    "22:16:07 living_room_ac OnOff=False，配合灯光关闭，符合夜间作息规律。",
    "Temperature readings remain stable between 2241-2266 (approx 22.4-22.7°C), indicating normal thermal environment."
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控夜间长时间无人区域（如次卧、书房）的运动传感器状态，以确保无遗漏的异常活动。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 90

## 跨天活动摘要
- 2026-08-02: living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48

## 设备事件日志
[2026-08-02T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-02T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-02T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-02T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-02T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-02T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-02T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-02T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-02T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T22:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-02T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-02T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-02T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-02T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-02T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-02T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-02T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-02T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-02T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-02T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-02T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-02T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-02T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-02T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-02T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-02T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-02T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-02T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-02T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-02T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-02T23:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-02T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-02T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-02T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-02T23:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-02T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-02T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-02T23:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-02T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-02T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-02T23:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T23:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-02T23:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-02T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-02T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-02T23:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-02T23:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-02T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-02T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-02T23:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-02T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-02T23:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-02T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常行为，所有日志显示为正常的夜间环境监控数据。",
  "reasoning": [
    "1.  occupancy传感器状态分析：在22:30、23:00和23:30三个时间点，客厅、餐厅、主卧、次卧、儿童房、主卫及玄关的运动传感器均报告 Occupancy = 0（无人）。这符合深夜时段家庭成员处于睡眠状态或静止休息的正常生活规律，不存在非法入侵迹象。",
    "2. 温度数据分析：各房间温度传感器读数在22.45°C至22.74°C之间波动（Matter协议中通常以厘摄氏度为单位，即2245-2274 mK = 22.45-22.74°C）。这种微小的波动属于室内环境温度自然变化范围，且所有数值均在舒适区间内，未出现导致火灾风险的急剧升温或设备故障导致的极端读数。",
    "3. 关键安全设备无告警：日志中未包含烟雾报警器、一氧化碳报警器、漏水传感器或门锁状态的异常事件。厨房灶具、空调等设备也未触发任何紧急停止或故障代码。"
  ],
  "key_evidence": [
    "多个房间运动传感器在深夜时段持续报告 Occupancy = 0，符合夜间休眠模式。",
    "所有温度传感器读数稳定在 22.45°C - 22.74°C 范围内，无剧烈波动或超限。",
    "无任何安防类设备（门锁、报警器等）的异常触发记录。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续维持当前的智能家居自动化规则，确保夜间安防监控正常运行。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 66

## 跨天活动摘要
- 2026-07-23: living_room=110, bedroom=71, bathroom=51, entrance=14, kitchen=8

## 设备事件日志
[2026-07-23T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2141
[2026-07-23T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T22:15:26] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-07-23T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-23T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T22:29:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-07-23T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T22:35:00] bedroom_light | OnOff.OnOff = False
[2026-07-23T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T22:35:26] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:35:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-07-23T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-23T22:44:00] bedroom_light | LevelControl.CurrentLevel = 31
[2026-07-23T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-07-23T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-23T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-23T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-07-23T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-23T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-07-23T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-23T22:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:59:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-23T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-23T23:05:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-23T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-23T23:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-23T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-23T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-07-23T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-23T23:29:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-23T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-23T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-23T23:35:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T23:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-07-23T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-23T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-23T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-23T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-23T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-07-23T23:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-23T23:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-07-23T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常行为，所有日志显示为正常的夜间居家活动及环境监控数据。",
  "reasoning": [
    "1. 时间与环境分析：日志时间为2026-07-23晚间22:15至23:55，属于典型的夜间休息时段。室内温度传感器读数（如客厅~22.5°C，卧室~21.5°C）处于舒适且稳定的范围内，无剧烈波动，表明空调运行正常或环境温度适宜，无火灾或设备故障迹象。",
    "2. 人员活动模式分析：卧室运动传感器在22:15、22:35、22:58等时间点多次触发Occupancy=1，随后在22:35:56、23:05:56、23:35:56变为0。这种高频的‘有人-无人’切换符合用户在床上翻身、起夜或调整睡姿的正常生理行为特征，而非入侵者徘徊（入侵者通常会有更长的持续停留或特定的移动轨迹）。",
    "3. 灯光与设备状态：卧室灯在22:35关闭，随后在22:44短暂开启并调光至Level 31（低亮度），这非常符合用户夜间起夜查看手机或短暂活动的习惯。之后灯光未再频繁开关，符合入睡后的状态。客厅和玄关无异常活动记录。",
    "4. 安全设备状态：厨房烟雾报警器、入户门锁、窗户传感器等关键安防设备在日志片段中未报告任何报警状态（如Tamper、Lock Failure、Smoke Detected等）。漏水传感器也无触发记录。"
  ],
  "key_evidence": [
    "卧室运动传感器在22:35-22:36之间出现短暂的Occupancy=1后迅速归零，符合人体微小动作特征。",
    "卧室灯在22:44被手动或自动调低至31%亮度，符合夜间低照度使用场景。",
    "全屋温度传感器数值稳定在21-23摄氏度区间，无异常升温。",
    "无任何门锁非法开启、烟雾报警或漏水检测触发的记录。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持现有自动化规则（如夜间低亮度照明）以维持居住舒适度。"
  ]
}
```

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