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

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

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

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

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

## 跨天活动摘要
- 2026-08-26: entrance=233, kitchen=241, bedroom=240, living_room=211, bathroom=59

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-26T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-26T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-26T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-26T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-26T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-26T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-26T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-26T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-26T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-26T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-26T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-26T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-26T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-26T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-26T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-26T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-26T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-26T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-26T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-26T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-26T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-26T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-26T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-26T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-26T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-26T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-26T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-26T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-26T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-26T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-26T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-26T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-26T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-26T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-26T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-26T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-26T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-26T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-26T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-26T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-26T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-26T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-26T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-26T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-26T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-26T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-26T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-26T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-26T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-26T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-26T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-26T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-26T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-26T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-26T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-26T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-26T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T07:04:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T07:04:04] front_door_lock | DoorLock.LockState = 2
[2026-08-26T07:04:06] front_door_contact | BooleanState.StateValue = False
[2026-08-26T07:04:07] front_door_contact | BooleanState.StateValue = True
[2026-08-26T07:04:08] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-26T07:04:08] front_door_lock | DoorLock.LockState = 1
[2026-08-26T08:31:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T08:31:00] front_door_lock | DoorLock.LockState = 2
[2026-08-26T08:31:02] front_door_contact | BooleanState.StateValue = False
[2026-08-26T09:46:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:36:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T15:22:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:12:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T20:43:10] front_door_contact | BooleanState.StateValue = True
[2026-08-26T20:43:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-26T20:43:11] front_door_lock | DoorLock.LockState = 1
[2026-08-26T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T23:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "检测到独居老人在凌晨时段（02:11-03:00）出现长时间无生命体征活动但室内温度异常升高的情况，存在跌倒、突发疾病或被困风险。",
  "reasoning": [
    "推理步骤 1: 在 02:11 分，门锁被打开且门接触传感器显示开门状态，随后玄关灯亮起，紧接着客厅运动传感器在 02:13 检测到有人进入。这表明老人夜间起床并进入了客厅区域。",
    "推理步骤 2: 从 02:13 检测到人员到 02:30 再次报告无人，中间间隔约 17 分钟。虽然对于独居老人来说，短暂离开卧室去卫生间是正常行为，但结合后续数据看，该时间段内所有房间（包括卧室、厨房、卫生间）的运动传感器均持续报告为'0'（无人），直到 03:00 才再次确认无人状态。这意味着老人可能并未返回卧室休息，或者在某个区域静止不动导致运动传感器无法触发更新（如跌倒在地）。",
    "推理步骤 3: 最关键的异常在于温度数据。在 02:11 至 03:00 期间，尽管没有空调开启记录且全屋无人移动，客厅和厨房的温度却呈现持续上升趋势（从约 23.3°C 升至 23.7°C+）。这种在无热源（人离开后通常不会立即产生大量热量，除非刚做完剧烈运动或烹饪，但日志中无相关操作）且无人活动的情况下出现的温升，极有可能是因为有人体静止在房间内（如跌倒）产生的微弱热辐射累积，或者是设备故障导致的误报。考虑到独居老人的脆弱性，必须优先排除健康危机（如中风、心脏病发作倒地）的可能性。",
    "推理步骤 4: 对比其他时间段的日志，白天和晚上的进出逻辑清晰，而凌晨这一段的‘进门 - 停留/静止 - 温度异常’模式与正常的夜间起夜行为不符，构成了高风险的健康隐患信号。"
  ],
  "key_evidence": [
    "02:11 门锁打开及玄关灯亮起，表明老人夜间活动开始。",
    "02:13 至 02:30 期间，除客厅外其他房间无人，且客厅人员在 17 分钟内未再触发运动传感器更新，暗示可能静止不动。",
    "02:15 至 03:00 期间，在无人为热源（如开火、开空调）的情况下，室内温度持续异常上升（最高达 23.7°C），这与无人活动的预期不符，符合人体静止产热的特征。"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向老人发送语音询问或视频通话，确认其安全状况。",
    "若联系不上或老人未回应，自动触发紧急联系人通知机制（子女或社区服务中心）。",
    "建议检查家中是否安装了毫米波雷达等能检测静止姿态的传感器，以替代传统的红外运动传感器，提高对跌倒的检测能力。",
    "回顾并优化夜间照明策略，确保走廊和卫生间有柔和的感应灯光，防止老人因黑暗跌倒。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 24

## 设备事件日志
[2026-07-15T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-15T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-15T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-15T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:21:30] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T07:21:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-15T16:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T18:11:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人状态及白天的常规出入活动，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 03:00 至 04:30 期间，全屋（包括入户玄关、客厅、卧室等）运动传感器均报告 Occupancy=0，且门锁在 04:06-04:07 处于解锁状态（LockState=1），随后于 04:09 开启客厅灯。结合时间判断，这是住户离家后的正常‘布防’或‘离家模式’下的待机状态，无异常入侵迹象。",
    "推理步骤 2: 07:21 记录到一次完整的开门（LockOperationType=1）和关门（LockOperationType=0）操作，且来源为 Manual（手动）。考虑到此时段通常为起床或出门时间，且后续 16:08 和 18:11 又有两次类似的正常开关门记录，符合家庭日常作息规律。",
    "推理步骤 3: 所有设备状态变化逻辑自洽：无人时灯灭/锁闭，有人活动时灯亮/锁开，未检测到传感器卡死、数据漂移或设备故障导致的误报。"
  ],
  "key_evidence": [
    "03:00-04:30 期间全屋 occupancy 持续为 0，符合夜间无人特征。",
    "07:21 的 LockOperation 事件包含明确的开门和关门序列，且由用户手动触发，属于正常行为。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的监控频率，关注后续是否有长时间门窗未关或异常时段的活动。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 24

## 设备事件日志
[2026-07-28T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-28T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:10:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-28T07:10:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-28T16:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-28T17:57:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示的家庭活动模式符合正常的夜间休息及次日清晨起床、日间离家行为，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 03:00 至 04:00 期间，全屋（包括入口、客厅、卧室等）运动传感器均报告无人 (Occupancy=0)，且入户门锁状态在 04:06-04:09 发生了一次短暂的解锁 (2->1) 随后立即重新上锁 (1)，结合当时无人员进入迹象，这极可能是系统自动测试、误触或宠物/小物体干扰导致的瞬时动作，但随即恢复锁定状态，未造成持续风险。",
    "推理步骤 2: 04:09 客厅灯被开启，紧接着 07:10 有两次手动解锁操作（一次开锁，一次关锁），时间间隔仅 10 秒，符合住户起床后检查门锁或短暂开门查看的习惯性行为，且后续日志显示白天正常进出（16:28 和 17:57 的开门记录）。",
    "推理步骤 3: 所有关键安全设备（门锁、门窗传感器、烟雾报警器等）状态变化逻辑连贯，没有发现传感器卡死、异常入侵尝试（如多次暴力开锁）、窗户意外打开或长时间无人却亮灯等典型异常模式。"
  ],
  "key_evidence": [
    "凌晨时段全屋无人员活动，门锁短暂波动后立即恢复锁定状态。",
    "07:10 的开门/关门操作时间紧凑且为手动触发，符合正常作息规律。",
    "全天无其他异常设备状态变更（如窗户意外开启、烟雾报警等）。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议关注 04:06-04:09 期间的门锁短暂解锁事件，若频繁发生可检查门锁电池或机械结构是否松动。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 13

## 设备事件日志
[2026-07-12T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-12T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-12T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-12T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T10:14:07] living_room_light_1 | OnOff.OnOff = True
[2026-07-12T22:59:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-12T22:59:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-12T22:59:23] front_door_lock | DoorLock.LockState = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人状态及次日清晨住户正常离家行为，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00 至 04:30 期间，所有房间（客厅、卧室、卫生间）的运动传感器均报告 Occupancy = 0，且入户门锁处于锁定状态 (LockState=2)，符合深夜无人居住的常态。",
    "推理步骤 2: 04:06-04:07 的锁状态变化（从锁定变为解锁再变回锁定）极可能是系统自检、远程测试或误触导致的短暂波动，随后立即恢复锁定，未伴随任何入侵迹象（如门接触传感器触发或外部运动检测）。",
    "推理步骤 3: 04:09 和 10:14 的客厅灯光开启发生在无人的情况下，结合后续 22:59 住户手动关门并确认门锁关闭的行为，推断为住户提前回家或在外出前进行的设备调试/照明检查，属于合理的人工操作，非异常入侵模式。"
  ],
  "key_evidence": [
    "全时段室内运动传感器持续报告无人 (Occupancy=0)。",
    "最终事件显示住户在 22:59 手动执行了关门并锁定操作 (LockOperationType=0, OperationSource=Manual)。",
    "无任何门被非法打开或长时间未锁定的记录。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议关注 04:06-04:07 期间的门锁短暂解锁原因，若频繁发生可检查智能锁固件或电池状态。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-17T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-17T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T19:29:08] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示凌晨时段存在正常的夜间活动模式，无入侵或异常行为迹象。",
  "reasoning": [
    "推理步骤 1: 分析时间线，2026-07-17T02:07:00 阳台门传感器状态变为 False（打开），随后在 T02:08:00 阳台灯开启，这符合住户起床后前往阳台查看天气、浇花或取物的正常晨间/夜间活动逻辑。",
    "推理步骤 2: 关键证据在于 T02:09:00 客厅运动传感器检测到有人 (Occupancy=1)，且该时间点紧随阳台开门和开灯之后，表明人员是从室内（客厅）走向阳台，或者从阳台返回客厅，属于连贯的室内活动，而非外部入侵者进入。",
    "推理步骤 3: 后续日志显示所有房间（包括卧室、厨房等）在 T02:30:00 及之后均恢复无人状态 (Occupancy=0)，直到傍晚 T19:29:08 才再次检测到客厅有人，这完全符合典型的单人居住家庭的作息规律（深夜短暂活动 -> 长时间睡眠 -> 次日傍晚回家）。",
    "推理步骤 4: 未检测到入户门锁被非法操作、窗户意外开启、烟雾报警或其他安全设备故障的迹象，因此判定为正常行为。"
  ],
  "key_evidence": [
    "阳台门打开与阳台灯开启的时间间隔极短（1 分钟），符合主动操作特征。",
    "阳台活动发生后，客厅立即检测到人员存在，证明是内部人员移动。",
    "全时段内其他高价值区域（如主卧、次卧、厨房）保持无人状态，直至傍晚恢复正常作息。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "可继续监控，若未来出现非工作时间段（如凌晨 3 点后）阳台门频繁开关且客厅无人员响应，则需重新评估。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-08-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-13T02:08:00] balcony_light | OnOff.OnOff = True
[2026-08-13T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:22:08] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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]
- 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]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 47

## 设备事件日志
[2026-07-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-24T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-24T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-24T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-24T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-24T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-24T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-24T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-24T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-24T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-24T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-24T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-24T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-24T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-24T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-24T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-24T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-24T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-24T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-24T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-24T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-24T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-24T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-24T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-24T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-24T09:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:30:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:18:07] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-08-27T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-27T02:08:00] balcony_light | OnOff.OnOff = True
[2026-08-27T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T19:21:21] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:43:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T22:08:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T23:33:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T23:53:10] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 深夜阳台门突然打开",
    "推理步骤2: 阳台灯随即被点亮",
    "推理步骤3: 随后出现客厅活动"
  ],
  "key_evidence": [
    "深夜阳台门突然打开",
    "阳台灯随即被点亮",
    "随后出现客厅活动"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}

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


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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]
- 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]

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

## 跨天活动摘要
- 2026-08-03: living_room=210, bedroom=241, kitchen=239, entrance=230, bathroom=63
- 2026-08-04: living_room=210, bedroom=240, kitchen=240, entrance=231, bathroom=61
- 2026-08-05: living_room=212, bedroom=241, kitchen=239, entrance=229, bathroom=62

## 设备事件日志
[2026-08-03T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-03T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-03T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-03T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-03T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-03T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-03T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-03T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-03T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-03T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-03T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-03T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-03T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-03T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-03T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-03T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-03T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-03T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-03T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-03T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-03T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-03T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-03T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-03T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-03T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-03T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-03T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-03T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-03T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-03T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-03T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-03T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-03T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-03T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-03T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-03T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-03T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-03T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-03T11:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-03T23:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-04T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-04T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-04T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-04T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-04T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-04T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-04T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-04T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-04T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-04T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-04T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-04T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-04T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-04T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-04T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-04T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-04T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-04T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-04T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-04T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-04T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-04T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-04T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-04T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-04T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-04T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-04T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-04T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-04T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-04T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-04T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-04T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-04T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-04T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-04T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-04T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-04T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-04T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-04T11:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T23:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-05T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-05T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-05T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-05T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-05T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-05T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-05T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-05T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-05T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-05T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-05T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-05T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-05T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-05T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-05T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-05T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-05T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-05T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-05T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-05T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-05T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-05T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "温度传感器读数严重偏离物理现实，显示为 23°C-24°C 的整数倍（如 2314, 2439），表明传感器数据漂移或固件故障，导致环境监控失效。",
  "reasoning": [
    "推理步骤 1: 分析日志中的温度数据，发现所有房间的温度传感器（living_room_temp_sensor, kitchen_temp_sensor, bedroom_temp_sensor）报告的数值均为 2200-2400 之间的整数，且呈现明显的线性递增模式（例如从 2311 逐步增加到 2439）。",
    "推理步骤 2: 结合 Matter 协议标准及物理常识，室内环境温度通常在 -10°C 到 50°C 之间，不可能达到 2300°C 或 2400°C。这种数值特征（以 10 为单位的整数递增）是典型的传感器校准错误、ADC 溢出或固件逻辑 bug 导致的‘数据漂移’现象。",
    "推理步骤 3: 考虑到住户为独居老人，如果空调系统基于这些错误的温度数据进行自动调节（例如认为室温过低而持续加热，或反之），可能导致能源浪费甚至设备过热损坏；更严重的是，烟雾报警器和温度相关的联动安全功能可能因读取到虚假数据而无法在真实火灾发生时正确触发，构成潜在的安全隐患。"
  ],
  "key_evidence": [
    "2026-08-03T02:00:00 living_room_temp_sensor 报告 2331 (应为 ~23.3°C)",
    "2026-08-03T04:50:00 living_room_temp_sensor 报告 2438 (应为 ~24.4°C)",
    "温度数值随时间呈完美的线性整数递增，不符合真实热力学波动规律"
  ],
  "recommended_actions": [
    "立即检查客厅、厨房和卧室的温度传感器硬件连接及供电情况。",
    "联系设备制造商或技术支持，要求重置传感器校准或更新固件以修复读数异常。",
    "在传感器修复前，建议老人使用独立的机械式温度计进行人工监测，并手动调整空调设定，避免依赖自动化温控。",
    "验证烟雾报警器是否受此温度数据影响，必要时暂时启用备用手动报警测试。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 137

## 跨天活动摘要
- 2026-08-18: living_room=116, master_bedroom=232, kids_room=232, entrance=226, dining_room=219, master_bathroom=53
- 2026-08-19: living_room=117, entrance=231, master_bedroom=230, kids_room=230, dining_room=224, master_bathroom=53
- 2026-08-20: living_room=112, master_bedroom=228, kids_room=226, entrance=226, dining_room=222, master_bathroom=53

## 设备事件日志
[2026-08-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-18T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-18T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-18T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-18T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-18T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-18T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-18T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-18T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-18T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-18T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-18T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-18T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-18T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-18T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-18T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-18T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-18T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-18T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-18T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-18T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-18T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-18T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-18T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-18T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-18T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-18T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-18T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-18T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-18T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-18T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-18T07:41:03] kitchen_light | OnOff.OnOff = False
[2026-08-18T23:50:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-19T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-19T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-19T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-19T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-19T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-19T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-19T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-19T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-19T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-19T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-19T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-19T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-19T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-19T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-19T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-19T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-19T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-19T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-19T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-19T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-19T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-19T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-19T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-19T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-19T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-19T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-19T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-19T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-19T07:16:04] kitchen_light | OnOff.OnOff = False
[2026-08-19T23:41:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-20T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-20T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-20T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-20T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-20T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-20T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-20T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-20T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-20T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-20T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-20T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-20T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-20T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-20T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-20T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-20T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-20T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-20T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-20T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-20T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-20T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-20T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-20T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-20T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-20T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-20T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-20T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-20T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-20T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-20T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-20T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-20T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-20T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-20T06:37:10] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "系统运行正常，未检测到入侵、火灾风险或其他安全威胁。",
  "reasoning": [
    "1. 温度数据分析：日志中的温度值（如 2327）符合 Matter 协议中温度传感器以 0.01°C 为单位的编码标准（即 23.27°C）。虽然数值在凌晨时段呈现缓慢上升趋势（从约 23.2°C 升至 24.4°C），但这完全符合夜间空调关闭后室内自然升温的物理规律，且厨房与客厅温差极小，排除了局部热源异常或设备故障。",
    "2. 人员活动模式分析：所有房间的运动传感器状态变化具有高度一致性。例如，2026-08-18T03:14:00 客厅有人进入，随后几分钟内其他房间无异常活动，直到次日凌晨 23:50 才再次检测到客厅有人（可能是住户起夜或短暂外出返回），这种跨天的活动周期与典型的家庭作息习惯相符。",
    "3. 设备状态验证：厨房灯光在特定时间点（如 07:41, 07:16）自动关闭，而在 03:15 和 06:37 开启，这些时间点的开关动作与光照条件或预设的定时场景逻辑一致，未发现执行器卡死或误报现象。入户门锁等关键安防设备在日志中未显示异常解锁或未授权访问记录。"
  ],
  "key_evidence": [
    "温度读数随时间线性上升且全屋分布均匀，符合夜间热力学特征而非火灾征兆。",
    "运动传感器检测到的 occupancy 变化时间与历史跨天摘要中的活跃时段吻合，无异常闯入迹象。",
    "厨房灯光开关事件发生在清晨和深夜，符合常规照明控制逻辑。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需额外干预。",
    "建议定期检查空调设置，确保夜间节能模式下温度设定合理。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 19

## 设备事件日志
[2026-07-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-10T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-10T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:17:11] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-10T07:17:11] front_door_lock | DoorLock.LockState = 2
[2026-07-10T07:17:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-10T07:17:21] front_door_lock | DoorLock.LockState = 1
[2026-07-10T18:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-10T18:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T18:22:20] living_room_light_1 | OnOff.OnOff = True
[2026-07-10T21:52:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-10T21:52:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-10T21:52:36] front_door_lock | DoorLock.LockState = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭作息模式，包括夜间无人、清晨起床开门、傍晚回家及睡前锁门，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00-07:17 期间，所有房间运动传感器均报告无人员（Occupancy=0），且门锁在 04:06-04:09 处于解锁状态（LockState=1），随后于 07:17 由住户手动执行开锁操作（LockOperationType=1）并进入室内，符合清晨起床开门的正常行为逻辑。",
    "推理步骤 2: 傍晚 18:22 记录到入户门锁被手动上锁（LockOperationType=1），紧接着 21:52 客厅灯光关闭且门锁再次被手动上锁（LockOperationType=0），这完全符合住户下班回家、活动结束并准备休息时的标准安防流程。",
    "推理步骤 3: 整个时间序列中，设备状态变化与典型的人类居住习惯高度一致，没有发现非授权访问尝试、异常停留、设备故障或环境危险信号。"
  ],
  "key_evidence": [
    "07:17 和 18:22 的 LockOperation 事件明确标记为 Manual（手动）来源，表明是住户主动操作。",
    "所有 OccupancySensing 事件均为 0 时，门锁状态变化均发生在合理的上下文中（如起床或离家）。",
    "21:52 灯光关闭与门锁上锁的时间间隔合理，符合睡前例行公事。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的日志监控频率，以捕捉未来可能出现的异常模式。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-08-01: entrance=232, bedroom=242, kitchen=239, living_room=212, bathroom=62

## 设备事件日志
[2026-08-01T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-01T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-01T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-01T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-01T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-01T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-01T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-01T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-01T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-01T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-01T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-01T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-01T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-01T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-01T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-01T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-01T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-01T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-01T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-01T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-01T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-01T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-01T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-01T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-08-01T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-01T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-01T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-01T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-08-01T02:12:00] entrance_light | OnOff.OnOff = True
[2026-08-01T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-01T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-01T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-01T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-01T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-01T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-01T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-01T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-01T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-01T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-01T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-01T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-01T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-01T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-01T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-01T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-01T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-01T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-01T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-01T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-01T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-01T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-01T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-01T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-01T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-01T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-01T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-01T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-01T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-01T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:07:06] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-01T07:07:06] front_door_lock | DoorLock.LockState = 2
[2026-08-01T07:07:08] front_door_contact | BooleanState.StateValue = False
[2026-08-01T07:07:12] front_door_contact | BooleanState.StateValue = True
[2026-08-01T07:07:13] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-01T07:07:13] front_door_lock | DoorLock.LockState = 1
[2026-08-01T08:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-01T08:20:00] front_door_lock | DoorLock.LockState = 2
[2026-08-01T08:20:02] front_door_contact | BooleanState.StateValue = False
[2026-08-01T09:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:30:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:17:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:07:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:52:05] front_door_contact | BooleanState.StateValue = True
[2026-08-01T20:52:06] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-01T20:52:06] front_door_lock | DoorLock.LockState = 1
[2026-08-01T20:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T23:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "独居老人在凌晨 02:13 至 02:30 期间出现异常活动模式：门锁被打开后，客厅传感器短暂检测到有人，但随后在 5 分钟内连续多次报告无人，且室内温度持续异常升高，疑似老人夜间起夜如厕后晕倒或长时间滞留某处未移动。",
  "reasoning": [
    "推理步骤 1: 时间分析 - 事件发生在凌晨 02:11-02:13，属于独居老人高风险时段（夜间）。门锁状态变化（LockState=2 解锁）紧接着门接触传感器变 False（开门），随后玄关灯亮起，符合老人夜间起床活动的特征。",
    "推理步骤 2: 行为矛盾分析 - 02:13 客厅运动传感器检测到有人 (Occupancy=1)，但在随后的 02:30 之前，所有房间（包括客厅、卧室、厨房、卫生间）的运动传感器均连续报告无人 (Occupancy=0)。对于一个刚进入家中的独居老人来说，这种‘进门即消失’且全屋无人的状态极不自然，暗示老人可能并未正常行走至其他区域，而是静止不动或处于无法移动的状态（如跌倒）。",
    "推理步骤 3: 环境数据佐证 - 在此期间（02:15-02:45），客厅和厨房的温度传感器读数持续上升并达到峰值（客厅最高达 23.61°C，厨房 23.53°C），而卧室温度相对较低。如果老人正常活动，通常会伴随空调调节或门窗开启导致温度波动；若老人静止不动，其体温辐射可能导致局部微环境升温，或者是因为老人忘记关闭电器/窗帘导致室温累积升高。结合‘全屋无人’的传感器读数，最合理的解释是老人已失去行动能力，被困在某个角落（可能是客厅或门口附近），导致运动传感器因阈值或遮挡未能再次触发，同时环境温度因缺乏人员流动散热而异常积聚。",
    "推理步骤 4: 排除误报 - 虽然运动传感器可能存在盲区，但连续 17 分钟的全屋无人报告与刚刚发生的开门事件形成强烈反差。对于独居老人场景，这种‘夜间突发活动后迅速失联’的模式是典型的跌倒或健康危机前兆，而非简单的传感器故障（因为多个房间传感器一致报告 0）。"
  ],
  "key_evidence": [
    "02:13 客厅检测到有人，但随后直到 02:30 之前所有房间运动传感器持续报告无人 (Occupancy=0)。",
    "凌晨时段（02:11）门锁被手动解锁并开门，紧接着发生上述异常的人员消失现象。",
    "凌晨期间室内温度（特别是客厅和厨房）呈现非正常的持续上升趋势，缺乏人员活动带来的热交换平衡。"
  ],
  "recommended_actions": [
    "立即通过家庭自动化系统拨打紧急联系人电话或发送警报通知家属/监护人。",
    "联系当地紧急救援服务（如 120/911），告知独居老人可能在凌晨发生跌倒或健康状况恶化。",
    "检查家中烟雾报警器和漏水传感器状态，确保老人所在位置无次生灾害风险。"
  ]
}
```