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: 26

## 跨天活动摘要
- 2026-08-19: master_bedroom=229, kids_room=229, entrance=229, dining_room=224, living_room=113, master_bathroom=55

## 设备事件日志
[2026-08-19T22:25:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:26:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:27:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:35:18] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:45:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:46:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:47:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:49:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-19T22:49:10] living_room_ac | OnOff.OnOff = False
[2026-08-19T22:49:21] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-19T22:49:23] front_door_contact | BooleanState.StateValue = True
[2026-08-19T22:49:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-19T22:49:24] front_door_lock | DoorLock.LockState = 1
[2026-08-19T22:49:28] master_bedroom_light | OnOff.OnOff = False
[2026-08-19T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:05:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:05:18] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:06:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:07:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:09:15] 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流程。",
  "reasoning": [
    "1. 时间背景分析：事件发生在2026-08-19的22:25至23:09之间，属于典型的夜间/睡前时段。跨天摘要显示该日主要活动集中在主卧、儿童房和玄关，符合家庭成员在卧室休息前的活动规律。",
    "2. 人员活动模式正常：多个房间（儿童房、客厅、玄关、餐厅、主卧）的运动传感器在22:25-22:48期间陆续触发Occupancy=1，表明家庭成员正在家中走动，可能是在进行洗漱、整理或前往卧室就寝。次卧和主卫传感器显示Occupancy=0，说明这些区域无人使用，符合预期。",
    "3. 安防操作逻辑合理：22:49左右，入户门传感器显示开启(True)，紧接着门锁执行了手动锁定操作(LockOperationType=0, LockState=1)。这通常是住户回家进门后反锁，或者睡前检查门窗安全的正常行为。随后客厅灯、空调关闭，主卧窗帘关闭(位置100%)，主卧灯关闭，这是一套标准的“关灯关窗准备睡觉”的操作序列。",
    "4. 无异常设备状态：没有检测到烟雾报警、漏水、一氧化碳报警或门锁故障等危险信号。所有设备动作均在合理的时间窗口内完成，且符合人类行为逻辑。"
  ],
  "key_evidence": [
    "22:25-22:48 多房间运动传感器依次触发，显示人员在室内正常移动。",
    "22:49:23-22:49:24 入户门先打开后手动上锁，符合居家安防习惯。",
    "22:49:00-22:49:28 客厅灯光/空调关闭，主卧窗帘闭合，主卧灯光关闭，构成完整的睡前场景。"
  ],
  "recommended_actions": [
    "无需采取任何安全措施。",
    "建议继续保持当前的自动化规则，以优化居住舒适度。"
  ]
}
```

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。"
  ]
}


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: 116

## 设备事件日志
[2026-08-20T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-20T17:56:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-20T18:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:04:00] front_door_lock | DoorLock.LockState = 2
[2026-08-20T18:04:20] living_room_ac | OnOff.OnOff = True
[2026-08-20T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-20T18:09:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:14:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-20T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-20T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-20T18:26:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:29:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-20T18:41:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-20T18:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-20T18:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-20T18:59:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-20T18:59:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-20T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-20T19:04:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-20T19:09:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:11:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-20T19:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-20T19:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-20T19:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-20T19:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-20T19:39:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-20T19:44:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:46:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-20T19:51:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-20T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-20T19:59:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-20T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-20T20:09:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:11:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-20T20:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-20T20:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T20:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-20T20:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-20T20:39:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-20T20:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-20T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-20T20:54:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:56:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-20T21:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-20T21:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-20T21:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-20T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-20T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-20T21:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:41:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-20T21:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-20T21:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-20T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-20T22:09:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-20T22:12:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:12:41] master_bedroom_light | OnOff.OnOff = False
[2026-08-20T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-20T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-20T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-20T22:29:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-20T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-20T22:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:41:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-20T22:47:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-20T22:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-20T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-20T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-20T23:09:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-20T23:14:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:16:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-20T23:22:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-20T23:28:38] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-20T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-20T23:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-20T23:44:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-20T23:49:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T23:51:10] kids_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:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "厨房温度传感器在正常烹饪活动期间出现数据丢失（None）及异常跳变，表明设备可能故障或通信中断。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-20T18:59:00 厨房灶具关闭后，紧接着在 2026-08-20T18:59:30 厨房窗户被打开。此时厨房温度传感器读数从正常的摄氏度范围（如 23.24°C）突然变为 None（缺失值）。",
    "推理步骤 2: 随后在 2026-08-20T19:00:00 和 2026-08-20T19:05:00，温度读数恢复但数值出现剧烈且不符合物理规律的波动（从 22.84°C 瞬间跳变至 23.02°C，随后又大幅下降），这种非线性的快速变化通常不是由环境因素引起的。",
    "推理步骤 3: 考虑到该时间段内其他房间（如客厅、儿童房）的温度传感器读数稳定且连续，排除了全屋网络瘫痪的可能性，因此判定为厨房温度传感器本身的硬件故障、电池耗尽或 Matter 协议下的数据包传输错误。"
  ],
  "key_evidence": [
    "[2026-08-20T18:59:30] kitchen_window_contact | BooleanState.StateValue = False (窗户打开)",
    "[2026-08-20T18:14:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None (首次数据丢失)",
    "[2026-08-20T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284 (数值异常波动)"
  ],
  "recommended_actions": [
    "立即检查厨房温度传感器的电池电量或重新配对设备。",
    "暂时移除依赖该传感器进行高温预警的自动化场景规则，以防误报或漏报。",
    "联系设备制造商进行固件更新或硬件更换。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-01T22:45:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T22:50:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T23:05:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:20:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T23:25:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:28:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T23:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到独居老人在夜间频繁起夜，活动模式规律且符合正常生理行为，未发现安全威胁。",
  "reasoning": [
    "1. 分析时间窗口：所有事件发生在 2026-07-01 的 22:45 至 23:28 之间，属于深夜时段。对于独居老人而言，夜间起床（起夜）是常见的生理需求。",
    "2. 分析活动路径与频率：日志显示卧室、厨房、客厅、玄关的运动传感器在约每 15-20 分钟内被触发一次（22:45, 22:50, 23:05, 23:08...），且卫生间 occupancy 传感器先变为 1（隐含在之前的逻辑中，虽然日志只记录了离开为0的时刻，但结合其他房间活跃，可推断有人活动）。这种高频次的短距离移动（卧室->卫生间/厨房->返回）符合老年人夜间如厕或喝水的习惯。",
    "3. 排除异常风险：没有检测到入户门锁开启、窗户打开、烟雾报警或漏水等危险信号。老人的活动轨迹局限在室内主要生活区域，未出现长时间静止（跌倒风险低）或剧烈无序运动。这种规律的夜间活动模式在独居老人家庭中属于正常行为。"
  ],
  "key_evidence": [
    "22:45 - 23:28 期间，卧室、厨房、客厅、玄关等多个区域传感器交替触发，表明有人在室内持续活动。",
    "卫生间 occupancy 传感器在 22:50 和 23:20 记录到 'Occupancy = 0'，暗示之前有人进入并离开，符合如厕后离开的特征。",
    "活动时间间隔规律（约15-20分钟一次循环），无门锁异常开启或火灾/泄漏警报。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议家属关注老人夜间睡眠质量及起夜频率，若频率过高可能涉及健康隐患（如前列腺问题或糖尿病），可考虑增加夜间地脚灯以预防跌倒。"
  ]
}
```

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: 82

## 跨天活动摘要
- 2026-08-19: kids_room=233, entrance=231, master_bedroom=230, dining_room=218, living_room=112, master_bathroom=57

## 设备事件日志
[2026-08-19T22:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-19T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-19T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-19T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-19T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-19T22:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:15:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:15:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:15:09] living_room_ac | OnOff.OnOff = False
[2026-08-19T22:15:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:15:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:15:22] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-19T22:15:31] front_door_contact | BooleanState.StateValue = True
[2026-08-19T22:15:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-19T22:15:32] front_door_lock | DoorLock.LockState = 1
[2026-08-19T22:15:40] master_bedroom_light | OnOff.OnOff = False
[2026-08-19T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-19T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-19T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-19T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-19T22:20:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-19T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-19T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-19T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-19T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-19T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-19T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-19T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-19T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-19T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-19T22:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:35:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:35:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:35:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:35:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-19T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-19T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-19T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-19T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-19T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-19T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-19T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-19T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-19T22:50:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-19T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-19T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-19T22:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:55:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:55:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:55:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:55:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-19T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-19T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-19T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-19T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-19T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-19T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-19T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-19T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-19T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-19T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-19T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-19T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-19T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-19T23:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:15:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:15:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:15:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:15:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-19T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-19T23:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-19T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-19T23:20:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-19T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262

## 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环境监控数据。",
  "reasoning": [
    "1. 门锁状态分析：22:15:32 记录到入户门执行了手动锁定操作（LockOperationType=0），且随后 LockState 变为 1 (Locked)。结合时间（深夜）和之前的 occupancy 传感器触发，这符合住户回家或睡前检查门窗安全的正常行为模式，无非法入侵迹象。",
    "2. 人员活动模式：多个房间（玄关、儿童房、客厅、餐厅、主卧）的运动传感器在 22:15-23:15 期间频繁触发 Occupancy=1，随后在卫生间等区域出现 Occupancy=0。这种多房间的人员流动符合家庭成员在夜间进行洗漱、休息前的常规活动轨迹。",
    "3. 设备状态与温度：客厅主灯关闭，空调关闭，温度读数在 22.4°C - 22.7°C 之间波动，属于室内正常环境温度范围，无火灾或极端天气导致的异常升温。",
    "4. 无危险信号：日志中未出现烟雾报警器触发、漏水传感器报警、一氧化碳浓度异常或灶具长时间无人看管等情况。"
  ],
  "key_evidence": [
    "[2026-08-19T22:15:32] front_door_lock | Event: LockOperation(LockOperationType=Manual) -> 正常的手动上锁行为",
    "[2026-08-19T22:15:03-22:15:16] Multiple occupancy sensors triggered -> 正常的夜间人员活动",
    "[2026-08-19T22:15:00-23:25:00] Temperature readings ~22.5C -> 环境温度正常，无过热风险"
  ],
  "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（如离家/睡眠模式联动）。"
  ]
}
```

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

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

## 跨天活动摘要
- 2026-08-06: bedroom=240, kitchen=238, entrance=231, living_room=208, bathroom=65

## 设备事件日志
[2026-08-06T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-06T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-06T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-06T22:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:16:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-06T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T22:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-06T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-06T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-06T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-06T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-06T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-06T22:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:36:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-06T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-06T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-06T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-06T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-06T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-06T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-06T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-06T22:52:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-06T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-06T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-06T22:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:56:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T22:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-06T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-08-06T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-06T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-06T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-06T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-06T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-06T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-06T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-06T23:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:16:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-06T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-06T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-06T23:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-06T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-06T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-06T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-06T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-06T23:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:36:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-06T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-06T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-06T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-06T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-06T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-06T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260

## 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室内环境监控数据。",
  "reasoning": [
    "1. 分析时间窗口：日志覆盖时间为 2026-08-06 22:15 至 23:50，属于深夜时段。对于独居老人家庭，此时段主要活动应集中在卧室休息或卫生间夜间使用，其他区域应保持静止。",
    "2. 检查关键安全设备状态：日志中仅包含温度传感器（TemperatureMeasurement）和运动传感器（OccupancySensing）的数据。未发现烟雾报警器（smoke_co_alarm）、一氧化碳报警器、漏水传感器（water_leak_detector）或门锁（door_lock）的异常触发记录（如报警值、非法开锁等）。",
    "3. 分析运动传感器模式：厨房、卧室、客厅、玄关的运动传感器在深夜频繁报告 Occupancy=1，这通常是因为 PIR 传感器的默认行为是周期性上报当前状态或存在微小移动（如呼吸、翻身、宠物走动），而非表示有人在进行剧烈活动。特别是卧室传感器持续在线，符合老人在床上休息的状态。",
    "4. 分析温度数据：各房间温度读数（约 21.5°C - 22.7°C）处于舒适且稳定的范围内，无急剧升温（火灾风险）或降温情况。温度数值以整数形式上报（如 2260 代表 22.60°C），符合 Matter 协议标准格式，无传感器漂移或故障迹象。",
    "5. 综合判断：没有发现入侵、火灾、燃气泄漏、跌倒或长时间无活动的迹象。所有数据均在正常物理规律和设备预期行为范围内。"
  ],
  "key_evidence": [
    "全时段内无烟雾、漏水、门锁异常或高温报警事件。",
    "各房间温度稳定在 21-23°C 之间，无剧烈波动。",
    "运动传感器在深夜保持 'Occupancy=1' 但无伴随的高频动作或跨房间快速移动，符合静息状态下的传感器特性。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议定期校准温度传感器以确保长期读数准确性，并确认运动传感器的灵敏度设置是否适合夜间静息监测（避免误报，但当前看来无负面影响）。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 8

## 设备事件日志
[2026-07-28T22:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T22:59:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:06:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:13:17] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:26:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T23:29:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:43:17] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T23:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的夜间居家活动模式。",
  "reasoning": [
    "1. 分析时间背景：所有事件发生在2026-07-28的22:46至23:46之间，属于典型的夜间休息时段。",
    "2. 分析行为模式：客厅运动传感器（living_room_occupancy）在22:46、23:06、23:26、23:46多次触发为1（有人），表明住户在客厅持续活动或停留。同时，卫生间和卧室的运动传感器间歇性触发为0（无人离开/区域空闲），这符合住户在客厅活动，偶尔去卫生间或短暂进入卧室的正常生活轨迹。",
    "3. 排除异常特征：没有检测到入侵迹象（如门锁异常开启、窗户被打破）、没有火灾或燃气泄漏报警、没有长时间无活动的健康风险（客厅一直有人）。传感器状态变化逻辑自洽，未发现设备故障或恶意攻击痕迹。"
  ],
  "key_evidence": [
    "客厅运动传感器在22:46-23:46期间多次报告 Occupancy = 1，证明有人在客厅活动。",
    "卫生间和卧室传感器报告 Occupancy = 0，与客厅有人活动形成互补，符合正常居家动线。",
    "无任何安全类设备（烟雾、漏水、门锁）的告警或异常状态记录。"
  ],
  "recommended_actions": [
    "无需采取任何行动，系统运行正常。",
    "建议保持现有监控策略，继续观察夜间活动规律以优化自动化场景。"
  ]
}
```

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: 83

## 跨天活动摘要
- 2026-07-13: master_bedroom=230, kids_room=229, entrance=227, dining_room=220, living_room=113, master_bathroom=54

## 设备事件日志
[2026-07-13T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-13T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-13T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-13T21:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:57:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:58:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:59:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-13T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-13T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-13T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-13T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-13T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-13T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-13T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-13T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-13T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-13T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-13T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-13T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-13T22:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:17:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:18:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:19:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-13T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-13T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-13T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-13T22:23:19] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-13T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-13T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-13T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-13T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-13T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-13T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-13T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-13T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-13T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-13T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-13T22:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:37:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:38:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:39:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-13T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-13T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-13T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-13T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-13T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-13T22:46:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-13T22:46:10] living_room_ac | OnOff.OnOff = False
[2026-07-13T22:46:22] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-13T22:46:32] front_door_contact | BooleanState.StateValue = True
[2026-07-13T22:46:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-13T22:46:33] front_door_lock | DoorLock.LockState = 1
[2026-07-13T22:46:37] master_bedroom_light | OnOff.OnOff = False
[2026-07-13T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-13T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-13T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-13T22:53:19] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-13T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-13T22:56:20] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:57:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:58:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:59:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-13T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-13T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-13T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-13T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-13T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260

## 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就寝准备流程。",
  "reasoning": [
    "1. **人员活动模式正常**：21:55至22:40期间，客厅、主卧、儿童房、玄关等区域运动传感器频繁触发（Occupancy=1），符合家庭成员在晚间进行日常活动（如看电视、走动）的特征。次卧和主卫的无活动状态（Occupancy=0）也符合夜间休息规律。",
    "2. **就寝行为逻辑一致**：22:46左右，客厅灯光关闭、空调关闭，随后主卧窗帘完全闭合（CurrentPositionLiftPercent100ths = 10000，即100%关闭），紧接着入户门被手动锁定（LockState=1）。这一系列动作（关灯、关空调、拉窗帘、锁门）构成了非常典型的“睡前/离家”安全检查流程，表明住户正在准备休息或确保居家安全。",
    "3. **环境数据稳定**：温度传感器读数在22.4°C至22.7°C之间波动，属于室内舒适温度范围，且变化平缓，无异常骤升（排除火灾风险）或骤降。",
    "4. **无入侵迹象**：入户门在22:46被锁定后，直至日志结束（23:10）未再出现开启记录，且没有非法解锁尝试。所有门窗传感器在活动期间均处于预期状态。"
  ],
  "key_evidence": [
    "[22:46:00] living_room_light_1 | OnOff.OnOff = False (关灯)",
    "[22:46:10] living_room_ac | OnOff.OnOff = False (关空调)",
    "[22:46:22] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (拉上窗帘)",
    "[22:46:33] front_door_lock | DoorLock.LockState = 1 (门锁已锁定)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持现有自动化场景设置，该场景有效提升了居住安全性和舒适度。"
  ]
}
```

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。"
  ]
}


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: 80

## 跨天活动摘要
- 2026-08-13: master_bedroom=230, entrance=229, kids_room=226, master_bathroom=225, dining_room=221, living_room=111

## 设备事件日志
[2026-08-13T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-13T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-13T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-13T21:55:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:57:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:59:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:59:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-13T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-13T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-13T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-13T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-13T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-13T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-13T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-13T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-13T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-13T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-13T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-13T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-13T22:15:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:17:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:19:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:19:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-13T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-13T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-13T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-13T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-13T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-13T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-13T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-13T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-13T22:35:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:37:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:39:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:39:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-13T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-13T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-13T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-13T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-13T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-13T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T22:49:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-13T22:49:04] living_room_ac | OnOff.OnOff = False
[2026-08-13T22:49:11] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-13T22:49:19] front_door_contact | BooleanState.StateValue = True
[2026-08-13T22:49:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T22:49:20] front_door_lock | DoorLock.LockState = 1
[2026-08-13T22:49:28] master_bedroom_light | OnOff.OnOff = False
[2026-08-13T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-13T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-13T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-13T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-13T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-13T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-13T22:55:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:57:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:59:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:59:08] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T22:59:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-13T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-13T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-13T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-13T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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睡前准备流程。",
  "reasoning": [
    "1. **人员活动模式正常**：21:55至23:00期间，多个房间（主卧、儿童房、餐厅、客厅、玄关）的运动传感器频繁触发，符合家庭成员在晚间进行日常活动（如洗漱、走动、休息前准备）的特征。次卧和次卫无人员活动（Occupancy=0），符合夜间无人使用的常态。",
    "2. **环境数据稳定**：各房间温度传感器读数在22.4°C至22.6°C之间波动，属于舒适的室内恒温范围，且变化平缓，无异常骤升或骤降，排除了火灾或设备故障导致的温度异常。",
    "3. **安防操作合规**：22:49左右，入户门传感器显示开启（StateValue=True），随即门锁执行了手动上锁操作（LockOperationType=0, LockState=1）。这通常对应住户回家进门后反锁，或离家前的最后确认动作。结合后续时间窗内仍有大量室内人员活动迹象，更倾向于“回家进门”场景，且门锁状态最终确认为锁定，无非法入侵迹象。",
    "4. **设备联动逻辑合理**：22:49同时触发了客厅灯关闭、空调关闭、主卧窗帘闭合、主卧灯关闭。这是一组典型的“睡眠模式”或“离家模式”自动化指令，表明系统正在执行预设的节能或休息程序，行为逻辑一致且正常。"
  ],
  "key_evidence": [
    "22:49:19 front_door_contact StateValue = True (门打开)",
    "22:49:20 front_door_lock LockOperation(LockOperationType=0) & LockState = 1 (手动上锁成功)",
    "22:49:04 living_room_ac OnOff = False, 22:49:11 master_bedroom_window CurrentPositionLiftPercent100ths = 10000 (窗帘关闭), 22:49:09 living_room_light_1 OnOff = False (灯光关闭)",
    "22:57-23:00 期间 entrance/living_room/master_bedroom/kids_room occupancy_sensor 持续报告 Occupancy = 1 (室内有人)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议检查入户门自动上锁策略是否已启用，以确保每次关门后能自动落锁，增强安全性。"
  ]
}
```

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: 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: 129

## 设备事件日志
[2026-07-12T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-12T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-12T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-12T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-12T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-12T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-12T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-12T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-12T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-12T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-12T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-12T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-12T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-12T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-12T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-12T18:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-12T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-12T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-12T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-12T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-12T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-12T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-12T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-12T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-12T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-12T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-12T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-12T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-12T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-12T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-12T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-12T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-12T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-12T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-12T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-12T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-12T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-12T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-12T19:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-12T19:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-12T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-12T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-12T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-12T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-12T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-12T19:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-12T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-12T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-12T20:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-12T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-12T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-12T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-12T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-12T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-12T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-12T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-12T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-12T20:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-12T20:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-12T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-12T20:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-12T20:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-12T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-12T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-12T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-12T20:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-12T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-12T20:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-12T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-12T20:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-12T21:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-12T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-12T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-12T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-12T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-12T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-12T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-12T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-12T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-12T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-12T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-12T21:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-12T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-12T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-12T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-12T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-12T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-12T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-12T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-12T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-12T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-12T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T22:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-12T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-12T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-12T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-12T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-12T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 74

## 跨天活动摘要
- 2026-08-14: entrance=230, master_bedroom=229, kids_room=226, dining_room=220, living_room=113, master_bathroom=52

## 设备事件日志
[2026-08-14T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-14T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-14T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-14T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-14T22:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:18:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-14T22:18:03] living_room_ac | OnOff.OnOff = False
[2026-08-14T22:18:15] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-14T22:18:21] front_door_contact | BooleanState.StateValue = True
[2026-08-14T22:18:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-14T22:18:22] front_door_lock | DoorLock.LockState = 1
[2026-08-14T22:18:29] master_bedroom_light | OnOff.OnOff = False
[2026-08-14T22:19:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:19:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-14T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-14T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-14T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-14T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-14T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-14T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-14T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-14T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-14T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-14T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-14T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-14T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-14T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-14T22:35:04] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T22:38:07] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:39:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:39:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:39:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-14T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-14T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-14T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-14T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-14T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-14T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-14T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-14T22:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-14T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-14T22:58:07] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:59:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:59:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-14T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-14T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-14T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-14T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-14T23:05:04] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-14T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-14T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-14T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-14T23:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-14T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-14T23:18:07] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:19:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:19:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-14T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-14T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-14T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261

## 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模式，日志显示为正常的夜间家庭活动及环境监控数据。",
  "reasoning": [
    "1. 入户门操作分析：22:18:21 入户门传感器显示开启 (True)，紧接着门锁执行了手动解锁/上锁操作 (LockState=1, OperationSource=Manual)。结合时间（深夜）和后续无其他入侵迹象，这极可能是住户回家进门后反锁，或者检查门锁状态，属于正常行为。",
    "2. 人员活动模式分析：运动传感器在多个房间（主卧、客厅、餐厅、玄关、儿童房）频繁触发 Occupancy=1，且伴随灯光关闭（22:18 Living Room Light Off, AC Off）。这表明住户正在家中进行睡前准备活动（如关灯、关空调），符合正常的夜间作息规律。",
    "3. 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恒温特征，未发现火灾风险（烟雾报警器未报警）或设备故障导致的极端数值漂移。",
    "4. 无异常静默或危险信号：虽然部分房间（如次卧、主卫）出现 Occupancy=0，但这与深夜时段相符。未检测到漏水、一氧化碳或烟雾报警等紧急事件。"
  ],
  "key_evidence": [
    "[2026-08-14T22:18:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 手动门锁操作",
    "[2026-08-14T22:18:03] living_room_ac | OnOff.OnOff = False - 关闭空调",
    "[2026-08-14T22:18:00] living_room_light_1 | OnOff.OnOff = False - 关闭灯光",
    "Temperature readings remain stable between 22.4C and 22.6C across all sensors."
  ],
  "recommended_actions": [
    "无需采取任何行动，系统运行正常。",
    "建议继续保持当前的自动化场景设置（如离家/睡眠模式联动）。"
  ]
}
```

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: 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: SQ5
- 已选事件数: 17

## 跨天活动摘要
- 2026-08-14: master_bedroom=233, entrance=228, living_room=114, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-08-14T22:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:26:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:29:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T22:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T22:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T22:49:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T23:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:06:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:09:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:26:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:29:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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": "未检测到安全威胁，日志显示为正常的夜间室内活动模式。",
  "reasoning": [
    "1. 分析时间窗口：所有事件发生在 2026-08-14 的 22:26 至 23:30 之间，属于典型的夜间休息时段。",
    "2. 分析人员流动模式：日志显示玄关 (entrance) 和客厅 (living_room) 的运动传感器频繁触发（Occupancy=1），且主卧 (master_bedroom) 也持续有人（Occupancy=1）。这符合住户在卧室与客厅/玄关之间往返活动的正常行为（如睡前准备、查看门窗或短暂走动）。",
    "3. 排除入侵迹象：虽然玄关传感器多次触发，但入户门锁 (door_lock) 和入户门传感器 (contact_sensor) 在提供的日志片段中未报告任何“开锁”或“门开启”的状态变化。运动传感器的触发更可能是由室内人员经过玄关区域引起，而非外部入侵。",
    "4. 确认其他区域状态：次卧 (second_bedroom) 和卫生间 (bathroom) 保持无人状态 (Occupancy=0)，符合夜间大部分家庭成员在主卧休息的常态。"
  ],
  "key_evidence": [
    "玄关和客厅运动传感器在 22:26-23:30 期间多次触发 Occupancy=1，表明有人在公共区域活动。",
    "主卧持续显示 Occupancy=1，表明主要居住者在房间内。",
    "日志中未包含入户门锁解锁或入户门打开的事件记录，排除了非法入侵的可能性。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议用户确认该时间段内的活动是否为本人或家人的正常行为，以进一步消除疑虑。"
  ]
}
```

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。"
  ]
}