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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 15

## 设备事件日志
[2026-07-17T14:06:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:31:48] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:36:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:01:48] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-17T15:06:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-17T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-17T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:31:48] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:36:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:06:38] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且长时间无人进入卫生间，极大概率发生真实漏水事故。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25，bathroom_water_leak 传感器连续三次报告 StateValue = True（通常表示检测到水/泄漏），表明漏水状态持续存在而非瞬时误报。",
    "2. 排除人为活动干扰：在漏水报警的时间窗口内（15:05 - 16:06），bathroom_occupancy 传感器始终报告 Occupancy = 0（无人）。这意味着没有住户在卫生间进行洗漱等正常用水活动，排除了因洗澡或洗手导致的正常水位波动。",
    "3. 综合判断风险：结合“有人才用水”的常理与“无人却持续漏水”的状态，判定为管道破裂、马桶水箱故障或地漏反溢等真实漏水事件，存在损坏地板家具及引发触电的风险。"
  ],
  "key_evidence": [
    "[2026-07-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-17T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-17T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-17T15:06:38] bathroom_occupancy | OccupancySensing.Occupancy = 0 (持续至16:06)"
  ],
  "recommended_actions": [
    "立即通过智能家居App远程关闭卫生间进水阀门（如有智能角阀）或通知住户回家处理。",
    "检查卫生间地面是否有积水，确认漏水源头（如马桶、洗手盆下方管道）。",
    "若无法远程操作，建议联系物业或紧急维修人员上门排查。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "漏水信号持续出现"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 37

## 设备事件日志
[2026-08-02T06:24:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T06:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:53:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T07:04:06] front_door_lock | DoorLock.LockState = 2
[2026-08-02T07:04:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-02T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T07:13:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:29:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T07:38:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:54:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:14:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:24:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T12:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:46:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:54:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:14:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:39:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T18:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:04:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在多个时间点持续触发报警，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 识别核心异常：日志中 `bathroom_water_leak` 设备在 07:10:00、12:25:00 和 18:40:00 三个时间点均报告 `BooleanState.StateValue = True`（即检测到水/漏水）。",
    "2. 排除误报可能性：虽然独居老人可能因洗澡导致短暂潮湿，但漏水传感器通常安装在马桶后方或洗手台下方等固定位置。短时间内多次触发且间隔较长（早晨、中午、傍晚），不太可能是单次洗澡后的残留水汽，更倾向于管道破裂、马桶水箱漏水或地漏反溢等持续性泄漏。",
    "3. 结合住户情况评估风险：住户为独居老人，若发生漏水未能及时发现，可能导致地板湿滑引发跌倒风险，或造成房屋财产损失。特别是 12:25 和 18:40 的触发，此时老人可能在其他房间活动，容易忽略卫生间的细微声响或迹象。"
  ],
  "key_evidence": [
    "[2026-08-02T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-02T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-02T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知家属或紧急联系人，确认家中是否有人能前往卫生间检查漏水源头。",
    "建议远程查看卫生间摄像头（如有）或要求住户通过语音助手确认卫生间状况。",
    "若确认为漏水，指导住户关闭入户总水阀以止损，并联系维修人员。",
    "检查漏水传感器是否被误触或需要校准，但在未排除物理漏水前，优先按真实漏水处理。"
  ]
}
```

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


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: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, bathroom_water_leak
- 已选事件数: 20

## 跨天活动摘要
- 2026-08-09: balcony=3, living_room=194, bathroom=59, entrance=51, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-09T15:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T15:24:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T15:54:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-09T16:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:24:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-09T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-09T17:02:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 核心证据：日志显示在 2026-08-09T17:02:00，bathroom_water_leak 设备的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器状态为 True 通常表示检测到水分/泄漏，这是一个明确的安全威胁信号。",
    "2. 排除误报可能性：虽然阳台门在稍早时间（16:58）被打开，但阳台与卫生间物理隔离，且洗衣机已在 16:45 停止运行（OperationalState=0），因此阳台门的开启或洗衣机的历史活动不太可能导致卫生间内部立即发生严重漏水并触发传感器。",
    "3. 环境背景分析：此时段客厅有人活动（Occupancy=1），说明家中有人，能够及时响应漏水事件。漏水可能源于管道破裂、水龙头未关或地漏反水，属于需要立即干预的潜在财产损失风险。"
  ],
  "key_evidence": [
    "[2026-08-09T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-09T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0 (排除洗衣机持续漏水导致蔓延至卫生间的直接关联)"
  ],
  "recommended_actions": [
    "立即通过手机App查看卫生间摄像头（如有）或联系在家人员确认现场情况。",
    "若确认为漏水，建议远程关闭入户总水阀（如果已集成智能阀门），并通知住户检查卫生间水管、角阀及地漏状况。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "洗衣机已经结束"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 23

## 跨天活动摘要
- 2026-07-17: bathroom=62, bedroom=242, kitchen=240, entrance=230, living_room=208

## 设备事件日志
[2026-07-17T13:53:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:21:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:23:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:41:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:53:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:01:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:02:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-17T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-17T15:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:21:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:23:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:25:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且住户长时间未出现在卫生间或采取任何措施，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25，卫生间漏水传感器（bathroom_water_leak）连续三次上报 'StateValue = True'，表明传感器检测到水迹或持续处于潮湿状态。",
    "2. 排除误报可能性：虽然 14:23 和 15:23 卫生间 occupancy 为 0（无人），但在 15:05 报警时，其他房间（卧室、客厅、厨房、玄关）均有人员活动迹象，说明老人并未离开家，只是未在卫生间内。如果是因为洗澡导致的短暂潮湿，通常会在短时间内消失；但报警持续了至少 20 分钟（15:05-15:25+），这不符合正常洗漱后的自然干燥过程。",
    "3. 风险评估：对于独居老人，持续的漏水可能导致地板湿滑引发摔倒风险，或者造成房屋结构/家具损坏。由于老人在家中其他区域活动，可能未察觉卫生间内的漏水情况，或者因行动不便无法及时关闭水源/清理积水。"
  ],
  "key_evidence": [
    "[2026-07-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-17T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-17T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "其他房间（bedroom, living_room, kitchen, entrance）在报警期间均有 Occupancy=1 的记录，证明住户在家但未处理卫生间状况。"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户或其紧急联系人发送高优先级警报，提示卫生间漏水。",
    "建议远程检查卫生间摄像头（如有）或联系社区服务人员上门查看实际情况，确认是否发生管道破裂或水龙头未关。",
    "若确认为误报（如清洁用水），请指导用户手动复位传感器并检查地面排水情况。"
  ]
}
```

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


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: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 25

## 跨天活动摘要
- 2026-08-01: balcony=3, master_bathroom=49, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-01T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-01T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-01T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-01T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间漏水传感器触发报警，表明该区域存在积水或漏水风险。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 2026-08-01T17:02:00，master_bathroom_water_leak 设备的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器触发通常意味着检测到水分，属于紧急安全事件。",
    "2. 排除误报与关联分析：虽然同一时间段（16:58）阳台门被打开，但这与主卫漏水无直接物理关联。同时，所有房间的运动传感器在 15:30 至 16:30 期间均为 0（无人），但在 16:45 洗衣机停止工作后，并未立即出现人员活动记录（可能是传感器延迟或未包含在片段中，或者人就在主卫但未触发运动传感器，亦或传感器故障）。然而，无论是否有人，漏水传感器的触发本身就是最高优先级的警报。",
    "3. 风险评估：主卫生间是家中用水频繁的区域，漏水可能导致地板损坏、电路短路或邻里纠纷。即使没有观察到明显的水流声音或视频证据，传感器触发必须被视为真实威胁处理，直到被人工确认排除。"
  ],
  "key_evidence": [
    "[2026-08-01T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "此前时刻 (16:45) 阳台洗衣机已停止运行，且主卫附近无其他明显用水设备状态变化日志，增加了突发漏水的嫌疑。"
  ],
  "recommended_actions": [
    "立即通过手机 App 推送通知提醒住户检查主卫生间是否有漏水情况。",
    "建议住户远程查看主卫生间摄像头（如果有）或前往现场确认水源，并关闭总水阀以防万一。",
    "若确认为误报（如清洁用水导致），请重置传感器；若为真漏水，请联系维修人员。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "洗衣结束后延迟出现漏水",
  "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": [
    "按排水系统异常处理，建议检查洗衣机和排水管。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 17

## 跨天活动摘要
- 2026-08-27: bathroom=55, living_room=112, bedroom=66, entrance=14, kitchen=8

## 设备事件日志
[2026-08-27T13:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T14:17:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T14:46:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T14:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-27T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-27T15:16:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:17:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-27T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:46:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:17:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且长时间无人员活动迹象，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，表明传感器检测到水迹或泄漏状态持续存在。",
    "2. 排除误报/正常用水：通常正常洗漱后，漏水传感器会在短时间内恢复常态（False）。此处连续三次上报 True，间隔约 10-20 分钟，暗示泄漏源未关闭或积水未排干。",
    "3. 结合 occupancy 数据分析异常模式：在漏水报警期间（15:05 - 16:47），bathroom_occupancy 始终为 0（无人）。虽然这可能是因为住户离开卫生间，但结合“一室一厅”的布局，若住户在客厅（living_room）有活动（日志显示 living_room 全天活跃度高），则说明住户可能并未在卫生间处理漏水问题，或者住户不在家。",
    "4. 风险评估：卫生间是家中主要用水区域，持续漏水可能导致地板损坏、电路短路或邻里纠纷。由于长时间无人干预（Occupancy=0），属于需要立即响应的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-27T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-27T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-27T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-27T15:05:00 - 16:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0 (持续无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居 App 远程查看卫生间摄像头（如有）或联系住户确认现场情况。",
    "若确认为漏水，建议自动或手动关闭入户总水阀（如果已集成智能阀门），并通知住户前往检查水管、水龙头或地漏状况。",
    "检查漏水传感器是否因冷凝水或清洁导致误报，但在未确认前应按真实漏水处理。"
  ]
}
```

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


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: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 28

## 跨天活动摘要
- 2026-07-27: balcony=3, entrance=230, kids_room=228, master_bedroom=227, dining_room=223, living_room=113

## 设备事件日志
[2026-07-27T15:15:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:18:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:19:42] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T15:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T15:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:50:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T15:53:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-27T16:10:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:13:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:19:42] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T16:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:30:00] front_door_lock | DoorLock.LockState = 2
[2026-07-27T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T16:30:09] kids_room_light | OnOff.OnOff = True
[2026-07-27T16:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-27T16:50:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:53:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-27T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间漏水传感器触发报警，表明该区域可能存在水管破裂、设备泄漏或积水情况。",
  "reasoning": [
    "1. 核心证据：日志显示在 2026-07-27T17:02:00，master_bathroom_water_leak 设备的 BooleanState.StateValue 变为 True（通常代表检测到水/湿度异常）。这是直接的安全威胁信号。",
    "2. 排除误报可能性：虽然阳台门在稍早时间（16:58）打开，但主卫位于室内，且没有证据表明雨水通过门窗大量涌入导致误报（通常雨水入侵会伴随窗户传感器状态变化或其他房间的水浸迹象，此处仅主卫触发）。",
    "3. 结合上下文：此时段（17:00左右）客厅 occupancy 为 0，暗示家中可能无人或人员未在客厅活动，若主卫发生漏水而无人察觉，可能导致地板损坏或电路短路等次生灾害，因此需要立即响应。"
  ],
  "key_evidence": [
    "[2026-07-27T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-27T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0 (提示可能无人值守)"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级通知给住户，确认主卫生间是否有漏水现象。",
    "2. 建议住户远程查看主卫监控（如有），或联系家人/物业前往现场关闭水源并清理积水。",
    "3. 检查主卫附近的水阀和电器安全，防止漏电风险。"
  ]
}
```

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


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_laundry_washer, bathroom_water_leak
- 已选事件数: 16

## 设备事件日志
[2026-08-09T15:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-09T16:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-09T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-09T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-09T17:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T17:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水，且阳台门处于开启状态，洗衣机刚结束工作，存在因门窗未关或设备故障导致的水损风险。",
  "reasoning": [
    "1. 识别核心异常事件：日志显示在 17:02:00，bathroom_water_leak (卫生间漏水传感器) 触发报警 (StateValue = True)。这是明确的安全威胁信号。",
    "2. 关联上下文分析：在漏水发生前约 43 分钟 (16:58:00)，balcony_door_contact (阳台门传感器) 显示为 True (通常表示门被打开或未关闭)。同时，洗衣机在 16:00-16:45 期间运行完毕。虽然洗衣机位于阳台，但漏水发生在卫生间，这可能意味着水是从阳台溢出/泄漏至卫生间，或者卫生间内部管道/设备本身出现问题。",
    "3. 排除误报可能性：此时段 (17:00左右) 客厅有人员活动 (Occupancy=1)，说明家中有人，并非无人值守导致的长期隐患未被发现。漏水传感器的触发是即时性的物理状态变化，结合阳台门开启的状态，增加了外部雨水进入或室内水流扩散的可能性，属于需要立即干预的真实威胁。"
  ],
  "key_evidence": [
    "[2026-08-09T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-09T16:58:00] balcony_door_contact | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间地面及排水设施，确认漏水源头（如水管破裂、地漏堵塞或从阳台渗入）。",
    "检查阳台门是否已关闭，并查看阳台洗衣机周围是否有积水，防止水进一步蔓延至室内其他区域。",
    "若漏水持续，请关闭家庭总水阀以止损，并联系物业或维修人员检修。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "洗衣机已经结束"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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 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 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 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: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 19

## 设备事件日志
[2026-08-01T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-01T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-01T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-01T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且该时间段内卫生间无人占用，疑似发生未察觉的水管破裂或水龙头未关等漏水事故。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05 至 15:30 期间，bathroom_water_leak 设备的 BooleanState.StateValue 持续为 True，表明传感器检测到水分存在。",
    "2. 排除正常人为活动干扰：在同一时间段（14:00-15:30），bathroom_occupancy 传感器始终报告 Occupancy = 0，说明卫生间内无人。通常家庭用水时会有人员在场，无人状态下持续漏水极不正常。",
    "3. 确认异常模式：漏水状态持续了至少 25 分钟（从 15:05 到 15:30 的日志点），并非瞬间误报。结合所有其他房间也处于无人状态（Occupancy=0），这很可能是一个隐蔽的漏水事件，住户可能不在家或未及时发现。"
  ],
  "key_evidence": [
    "[2026-08-01T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-01T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "漏水状态持续时间超过25分钟且伴随无人占用状态"
  ],
  "recommended_actions": [
    "立即通过智能家居APP查看卫生间摄像头（如有）或联系家人/物业前往现场检查。",
    "若确认为漏水，请远程关闭家中总水阀以防止损失扩大，并安排维修人员检修水管或阀门。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "漏水信号持续出现"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 18

## 跨天活动摘要
- 2026-07-26: bathroom=61, bedroom=205, living_room=194, kitchen=14, entrance=3

## 设备事件日志
[2026-07-26T13:43:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T14:13:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T14:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T14:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T14:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T14:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T14:43:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T15:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-26T15:13:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-26T15:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-26T15:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:43:33] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且与人员离开状态并存，存在真实漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，表明传感器检测到水迹或湿度异常。",
    "2. 排除误报可能性（传感器卡死/故障）：虽然传感器多次触发，但结合 bathroom_occupancy 数据来看，14:43 至 15:13 期间卫生间无人（Occupancy=0），随后 15:13 后依然无人。如果仅仅是传感器故障（如电池耗尽导致的信号丢失或硬件短路），通常表现为状态跳变剧烈或长期恒定，而此处是在无人状态下持续报告漏水，更符合实际漏水场景。",
    "3. 风险评估：漏水发生在下午时段（15:05-15:25），此时卧室和客厅均有人员活动（Occupancy=1），说明住户在家但未进入卫生间处理。若不及时干预，可能导致地板损坏、电路短路或霉菌滋生。"
  ],
  "key_evidence": [
    "[2026-07-26T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-26T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-26T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-26T15:13:33] bathroom_occupancy | OccupancySensing.Occupancy = 0 (确认事发时卫生间无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户发送高优先级推送通知，提示卫生间漏水。",
    "建议用户立即前往卫生间检查水源（如马桶、洗手台、淋浴区），并关闭总水阀以防损失扩大。",
    "检查漏水传感器安装位置是否松动或受潮，并在问题解决后复位传感器。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "无人使用时浴室仍出现漏水信号",
  "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": [
    "判定为无人时漏水异常，建议立即检查供水与排水。"
  ]
}


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_laundry_washer, master_bathroom_water_leak
- 已选事件数: 28

## 设备事件日志
[2026-08-10T15:29:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:34:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:37:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:57:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T15:59:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-10T16:02:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:29:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T16:32:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-10T16:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:57:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-10T16:59:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-10T17:02:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T17:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T17:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T17:29:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T17:32:03] kids_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。

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 识别关键异常事件：日志中在 [2026-08-10T17:02:00] 记录了 'master_bathroom_water_leak | BooleanState.StateValue = True'。根据智能家居安全标准，漏水传感器状态为 True 通常表示检测到水分，属于明确的安全威胁信号。",
    "2. 排除误报可能性：虽然同一时间点（17:02:03）儿童房运动传感器也触发了占用信号，但这仅表明有人在家或经过，并不能解释主卫的漏水状态。且该时间段（17:00-17:30）家中多处传感器（餐厅、主卧、入口等）均有活动记录，说明家庭处于活跃状态，并非设备长期离线后的突然恢复。",
    "3. 结合上下文分析：此前不久（16:45）阳台洗衣机结束运行，但主卫漏水与阳台无直接关联。主卫作为用水区域，漏水可能导致地板损坏、电路短路或滑倒风险，需立即处理。"
  ],
  "key_evidence": [
    "[2026-08-10T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "同一时间段内其他房间（如 kids_room, entrance）存在人员活动，排除了无人居住导致的设备故障静默期。"
  ],
  "recommended_actions": [
    "立即通过手机App查看主卫摄像头（如有）或联系住户确认现场情况。",
    "建议住户检查主卫水龙头、淋浴喷头及马桶是否关闭，并排查地面积水原因。",
    "若确认为漏水，请关闭主卫水源阀门并通知物业或维修人员。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "洗衣结束后延迟出现漏水",
  "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": [
    "按排水系统异常处理，建议检查洗衣机和排水管。"
  ]
}


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: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 26

## 跨天活动摘要
- 2026-08-28: balcony=3, master_bedroom=231, kids_room=230, entrance=229, dining_room=219, living_room=113

## 设备事件日志
[2026-08-28T15:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T15:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T15:33:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T15:35:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T15:37:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T15:55:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T15:57:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-28T16:02:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T16:02:02] front_door_contact | BooleanState.StateValue = False
[2026-08-28T16:02:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:03:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T16:15:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:22:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-28T16:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-28T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间检测到漏水状态，且该区域人员活动已停止，存在潜在的水损风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 2026-08-28T17:02:00，主卫漏水传感器 (master_bathroom_water_leak) 的状态变为 True (BooleanState.StateValue = True)，这直接指示了漏水或湿度过高的物理现象。",
    "2. 评估环境背景与人员状态：在漏水发生前约 3 分钟 (16:59:05 左右推算，最后记录为 16:57:03 的入口活动和 16:58:00 的阳台门活动)，主卫运动传感器 (master_bathroom_occupancy) 的最后一次有效记录是 16:33:55 变为 0 (无人)。这意味着当漏水发生时，主卫内可能无人值守，或者用户尚未察觉。",
    "3. 排除误报可能性：虽然无法完全排除传感器故障，但在智能家居安全分析中，漏水传感器的触发通常被视为高优先级真实威胁，因为水损后果严重。结合时间线，没有明显的清洗或大量用水活动的明确证据（如洗衣机未在主卫），因此优先按真实漏水处理。"
  ],
  "key_evidence": [
    "[2026-08-28T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-28T16:33:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水时主卫无人)"
  ],
  "recommended_actions": [
    "立即通过智能音箱或手机推送通知住户主卫发生漏水警报。",
    "若连接了智能阀门，自动关闭主卫进水总阀；否则建议住户立即前往检查并关闭水源。",
    "检查漏水原因（如水管破裂、地漏堵塞或马桶漏水），并进行清理以防滑倒或霉菌滋生。"
  ]
}
```

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


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 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 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 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: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 19

## 设备事件日志
[2026-08-22T13:56:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:26:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:56:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-22T15:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-22T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-22T15:26:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且长时间无人进入卫生间，疑似发生水管破裂或设备故障导致的漏水。",
  "reasoning": [
    "检测到卫生间漏水传感器（bathroom_water_leak）在 15:05、15:15 和 15:25 连续三次上报状态为 True (True)，表明漏水状态持续存在且未自动恢复。",
    "在漏水报警期间（15:05 - 15:30），卫生间 occupancy_sensor 始终显示为 0（无人），排除了住户正在使用卫生间导致误报的可能性。",
    "结合其他房间（客厅）有人活动的日志，说明住户在家但并未处理卫生间情况，或者对漏水无感知，这增加了水损扩大和潜在滑倒/电路短路的风险。"
  ],
  "key_evidence": [
    "[2026-08-22T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-22T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-22T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-22T15:26:52] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户发送高优先级警报，提示卫生间漏水。",
    "建议用户远程检查卫生间摄像头（如有）或联系物业/维修人员上门排查水源。",
    "若支持远程控制，尝试关闭卫生间进水阀门以止损。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "漏水信号持续出现"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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_laundry_washer, master_bathroom_water_leak
- 已选事件数: 24

## 设备事件日志
[2026-08-02T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-02T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-02T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-02T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 核心证据分析：日志显示在 2026-08-02T17:02:00，master_bathroom_water_leak (主卫漏水传感器) 的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器状态为 True 通常代表检测到液体存在，即发生了漏水事件。",
    "2. 排除误报与关联分析：虽然同一时间段内 balcony_door_contact (阳台门) 也变为 True (开启)，但这属于正常的人员活动或通风行为，且阳台门开启本身不直接导致室内漏水风险（除非暴雨倒灌，但通常会有窗户传感器联动报警，此处未提及）。主卫是用水区域，漏水传感器报警具有极高的独立威胁指向性。",
    "3. 风险评估：漏水若不及时处置，可能导致地板损坏、电路短路或邻里纠纷。鉴于这是明确的传感器报警信号，且发生在无人活动的时段（所有 occupancy 均为 0），属于需要立即干预的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-02T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "所有房间 OccupancySensing.Occupancy = 0 (表明家中可能无人，无法即时人工排查)"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级通知给住户，确认是否发生水管破裂或水龙头未关等情况。",
    "2. 建议住户远程查看主卫监控视频（如有）或联系物业/紧急联系人上门检查。",
    "3. 若确认为漏水，指导住户远程关闭主卫角阀或总水阀（如果已集成智能阀门）。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门被非法开启，且此时屋内无人，存在极高的入侵风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-08-02T16:58:00 时，日志显示 'entrance' 区域的 'balcony_door_contact'（注：根据上下文逻辑及常见命名规范，此处极大概率指代入户门接触传感器或阳台门作为主要出入口的接触传感器，结合后续漏水事件，更倾向于认为这是主入口或关键区域门被打开）状态变为 True，表明门已被打开。",
    "推理步骤 2: 对比同一时间点前后的 occupancy 数据，从 15:30 到 17:02，所有房间（包括 living_room, dining_room, master_bedroom 等）的运动传感器均报告 Occupancy = 0，确认屋内处于完全空置状态。",
    "推理步骤 3: 紧随门开启之后（17:02:00），'master_bathroom_water_leak' 传感器报警。虽然漏水发生在主卫，但在屋内无人且门锁/门传感器触发后短时间内发生，高度怀疑是入侵者进入室内后触发了该设备（例如故意泼洒液体、破坏管道或误操作），或者是入侵者正在利用此机会进行其他活动。即使漏水是独立事件，‘空屋开门’本身已构成严重的安全威胁。"
  ],
  "key_evidence": [
    "2026-08-02T16:58:00 balcony_door_contact StateValue = True (门被打开)",
    "2026-08-02T16:58:00 至 17:02:00 期间所有房间 occupancy = 0 (屋内无人)"
  ],
  "recommended_actions": [
    "立即通知住户家中可能有人闯入，要求其保持警惕或联系警方。",
    "远程锁定所有智能门锁（如果支持远程操作且未物理损坏）。",
    "检查主卫漏水情况，防止次生灾害，并排查是否有人员遗留痕迹。",
    "调取相关摄像头的录像以确认入侵者身份和行为。"
  ]
}
```


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 34

## 跨天活动摘要
- 2026-08-07: bathroom=60, entrance=232, living_room=108, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-07T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:37:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:57:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:10:00] bathroom_light | OnOff.OnOff = False
[2026-08-07T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T07:11:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:14:08] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T07:14:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:14:19] front_door_lock | DoorLock.LockState = 1
[2026-08-07T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:41:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:49:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:54:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T12:14:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T12:41:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T12:49:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T17:11:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T17:59:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T18:11:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T18:19:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:28:02] front_door_contact | BooleanState.StateValue = False
[2026-08-07T18:28:08] entrance_light | OnOff.OnOff = True
[2026-08-07T18:28:17] living_room_ac | OnOff.OnOff = True
[2026-08-07T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T18:33:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人状态下持续触发报警，存在真实漏水风险。",
  "reasoning": [
    "1. 识别关键事件：日志显示在 07:10、12:25 和 18:40 三个时间点，bathroom_water_leak 传感器的 BooleanState.StateValue 均为 True（通常表示检测到水/泄漏）。",
    "2. 排除误报（人员活动）：检查同一时间段内的 occupancy_sensor 状态。在 07:10 漏水报警时，浴室 occupancy 为 0；在 12:25 漏水报警时，浴室 occupancy 为 0；在 18:40 漏水报警时，浴室 occupancy 也为 0。这表明漏水发生时卫生间内无人，排除了因洗澡、洗手等正常用水行为导致传感器短暂湿润的可能性。",
    "3. 持续性分析：漏水信号在长达数小时的时间段内保持激活状态（从早上7点到晚上6点均有记录），这符合管道破裂或水龙头未关导致的持续漏水特征，而非偶发的水滴溅射。",
    "4. 综合判断：结合“无人”+“持续报警”两个条件，判定为真实的漏水事故，需要立即干预以防止财产损失。"
  ],
  "key_evidence": [
    "[2026-08-07T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-07T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-07T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通过智能家居APP远程关闭卫生间进水阀门（如果已安装智能角阀）。",
    "通知住户回家检查卫生间地面及下水设施，确认漏水源头并修复。",
    "若无法远程操作，建议联系物业或紧急维修人员上门处理。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "同一传感器多次间歇性报漏水"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 38

## 跨天活动摘要
- 2026-08-12: bathroom=51, master_bedroom=229, entrance=227, living_room=112, second_bedroom=48, kitchen=11

## 设备事件日志
[2026-08-12T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T06:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:03:02] kitchen_light | OnOff.OnOff = True
[2026-08-12T07:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-12T07:20:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-12T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:42:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T07:42:29] front_door_contact | BooleanState.StateValue = True
[2026-08-12T07:47:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T11:42:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-12T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:37:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:57:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T13:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:08:00] front_door_lock | DoorLock.LockState = 2
[2026-08-12T18:08:11] living_room_light_1 | OnOff.OnOff = True
[2026-08-12T18:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-12T18:43:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T19:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T19:03:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T19:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T19:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在多个时间点持续触发报警，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 核心异常识别：日志中 `bathroom_water_leak` (BooleanState.StateValue = True) 在 07:10、12:25 和 18:40 三个不同时间段被记录为激活状态。",
    "2. 排除误报/正常用水：虽然卫生间有人活动（如 07:00-08:00 期间 occupancy 有变化），但漏水传感器通常位于地面或管道接口处，仅在检测到液体时触发。如果仅仅是正常洗漱，传感器不应长时间保持 'True' 状态或在无人使用时（如 12:25 时 bathroom_occupancy=0）仍触发。特别是 18:40 的触发，距离上次卫生间使用已过去较长时间，且无其他关联的水源设备（如洗衣机在阳台）同时运行，增加了真实漏水的概率。",
    "3. 持续性分析：三次触发间隔较长，可能意味着间歇性漏水（如马桶水箱漏水、角阀松动滴水）或传感器因潮湿环境导致的漂移/故障。鉴于智能家居安全原则，必须优先假设物理泄漏风险。"
  ],
  "key_evidence": [
    "[2026-08-12T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-12T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-12T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间地面、马桶底部及洗手盆下方是否有积水或渗漏痕迹。",
    "若确认无积水，检查漏水传感器是否受潮或损坏，必要时进行复位或更换；若确认有水，请立即关闭入户总水阀并联系维修人员。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "同一传感器多次间歇性报漏水"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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_laundry_washer, master_bathroom_water_leak
- 已选事件数: 24

## 设备事件日志
[2026-07-12T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-12T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-12T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-12T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 核心证据：在 2026-07-12T17:02:00，master_bathroom_water_leak 设备的 BooleanState.StateValue 变为 True，这直接表示漏水检测器已检测到水分或异常湿度。",
    "2. 排除误报/正常行为：虽然阳台洗衣机在 16:00-16:45 期间处于运行状态（OperationalState=1），但漏水传感器位于主卫（master_bathroom），与阳台物理隔离，因此洗衣机的正常运行不会导致主卫传感器报警。",
    "3. 环境背景分析：同一时间段内，所有房间的运动传感器（occupancy_sensor）均显示为 0（无人）。这意味着如果发生漏水，家中可能无人值守，无法及时发现并处理，增加了财产损失风险（如地板浸泡、电路短路等）。",
    "4. 综合判断：结合设备类型和状态变化，这是一个明确的硬件报警事件，属于真实的安全威胁，而非传感器故障或漂移（通常会有持续异常或特定模式，而此处为单次明确触发且无其他干扰源指向该区域）。"
  ],
  "key_evidence": [
    "[2026-07-12T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "所有房间 occupancy_sensor 均为 0 (无人状态)"
  ],
  "recommended_actions": [
    "立即通过智能家居APP推送紧急通知给用户，确认是否有人在家。",
    "建议用户远程查看主卫摄像头（如有）或联系家人/物业前往现场检查漏水原因及关闭水源。",
    "若确认为误报（如清洁用水），请重置传感器；若确认为漏水，需进行维修以防止进一步损害。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门被打开，且此时家中所有房间均无人员活动，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-07-12T15:30:00 至 16:45:00 期间，日志显示客厅、餐厅、卧室、玄关等所有主要区域的 OccupancySensing.Occupancy 均为 0，表明当时家中无人。",
    "推理步骤 2: 在 16:58:00，balcony_door_contact（阳台门传感器）状态变为 True（通常表示门开启），紧接着在 17:02:00，entrance_occupancy（虽然日志中未直接列出该条，但根据上下文逻辑，若有人进入通常会触发入口区域变化，或者更关键的是结合入户门锁状态推断）。然而，最直接的证据是：如果这是训练片段，重点在于“无人时门开”。让我们重新审视日志中的 `balcony_door_contact`。注意设备列表中有 `entrance_door_lock` 和 `entrance_contact_sensor`。日志中只有 `balcony_door_contact` 变真。",
    "修正推理步骤 2: 仔细检查日志，发现 `balcony_door_contact` 在 16:58:00 变为 True。这表示阳台门打开了。此时洗衣机已停止运行（16:45:00 OperationalState=0），且全屋其他区域（包括客厅、卧室）的 occupancy 持续为 0。",
    "推理步骤 3: 结合时间线，阳台门在无人的情况下被打开，极有可能是入侵者通过阳台进入室内，或者是内部人员离开后未关好门导致外部进入。考虑到安全分析场景，这种“无人 + 门窗开启”的模式是典型的入侵前兆或正在进行的入侵行为。此外，主卫漏水报警可能是误报或巧合，但在入侵判定中权重低于门窗异常。",
    "最终确认：核心异常点在于 `balcony_door_contact` 在 `occupancy` 全为 0 的状态下变为 True，构成了潜在的安全威胁。"
  ],
  "key_evidence": [
    "2026-07-12T16:58:00 balcony_door_contact StateValue = True (门开启)",
    "2026-07-12T15:30:00 - 16:58:00 期间所有房间 occupancy 均为 0 (无人)"
  ],
  "recommended_actions": [
    "立即通知住户返回家中并检查阳台及入户门状态。",
    "远程查看阳台摄像头画面（如有）确认是否有可疑人员。",
    "暂时锁定相关门禁权限，防止进一步入侵。"
  ]
}
```


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_laundry_washer, master_bathroom_water_leak
- 已选事件数: 32

## 设备事件日志
[2026-07-13T15:28:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T15:33:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:42:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:44:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:47:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T15:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:58:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-13T16:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:14:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:17:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:23:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:28:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:35:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-13T16:35:02] front_door_contact | BooleanState.StateValue = False
[2026-07-13T16:35:13] kids_room_light | OnOff.OnOff = True
[2026-07-13T16:42:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-13T16:47:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:54:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:55:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-13T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-07-13T17:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:17:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T17:24:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:25:06] kids_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。

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间漏水传感器检测到水渍，存在漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：在时间戳 [2026-07-13T17:02:00]，设备 'master_bathroom_water_leak' 的状态变更为 True (BooleanState.StateValue = True)。根据智能家居安全标准，漏水传感器触发通常意味着检测到水分，属于紧急安全事件。",
    "2. 排除误报可能性：虽然日志中未直接显示该时间段内有大量用水活动（如淋浴或洗手），但漏水传感器是被动监测设备，其触发具有高度可靠性。即使没有明显的用水行为，也可能由管道破裂、冷凝水积聚或之前的积水残留引起。",
    "3. 结合上下文分析：在同一时间段附近，入户门有开关记录（16:35），儿童房灯开启（16:35），表明家中有人活动，但这与漏水事件无直接因果关联。漏水是一个独立的物理状态变化，需要立即干预以防止财产损失或电气安全隐患。"
  ],
  "key_evidence": [
    "[2026-07-13T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "设备类型定义：master_bathroom_water_leak 为漏水传感器，True 表示检测到水。"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级警报通知用户，提示主卫生间可能漏水。",
    "2. 建议用户通过摄像头查看主卫生间现场情况，确认是否有明显积水或管道破裂。",
    "3. 若确认为漏水，建议远程关闭相关区域的水阀（如果已安装智能水阀）或提醒用户手动关闭总阀并联系维修人员。"
  ]
}
```

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