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
[2026-07-25T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-25T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-25T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-25T17:02:00] 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": "主卫漏水传感器检测到水渍，表明可能存在水管破裂、水龙头未关或地漏溢水等漏水情况。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 2026-07-25T17:02:00，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（True）通常意味着检测到了水分，这是明确的物理环境异常信号。",
    "2. 排除误报与关联分析：虽然同一时间段内阳台门被打开（16:58），但阳台与主卫空间隔离，且阳台门开启本身不直接导致主卫漏水。同时，所有房间的运动传感器在 15:30 至 16:45 期间均为 0（无人），直到 16:58 阳台门才有人活动迹象。这意味着在漏水发生前的一段时间内，家中可能处于无人状态，增加了漏水未被及时发现并造成损失的风险。",
    "3. 风险评估：主卫是家庭用水密集区，漏水若不及时关闭水源，可能导致地板浸泡、墙体发霉甚至渗漏到楼下邻居，造成财产损失。因此，这是一个需要立即干预的安全威胁。"
  ],
  "key_evidence": [
    "[2026-07-25T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-25T16:30:00] 及之前所有 occupancy_sensor 均为 0，表明事发时家中可能无人值守"
  ],
  "recommended_actions": [
    "立即通过手机 App 查看主卫摄像头（如有）或联系家人确认现场情况。",
    "若确认为漏水，请远程关闭主卫角阀或总水阀，并安排人员前往处理。",
    "检查漏水原因（如马桶水箱故障、洗手盆下水管松动等），修复后复位传感器。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "在洗衣机停止运行且全屋无人时，阳台门被打开，随后主卫漏水传感器报警，存在极高的非法入侵及水损风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 16:45 阳台洗衣机停止运行后，直到 16:58 阳台门接触传感器才报告开门状态（StateValue=True）。此时距离上次记录的全屋人员离开（15:30-16:30 均为 0）已过去较长时间，且期间无人员进入迹象。",
    "推理步骤 2: 关键异常在于，当阳台门在 16:58 被打开时，所有室内房间（包括客厅、卧室、厨房等）的运动传感器均持续报告为'无人'（Occupancy=0）。这表明有人从外部通过阳台门进入并试图潜入室内，但尚未触发室内的运动检测，或者入侵者动作极其隐蔽/缓慢，这符合典型的尾随或潜行入侵特征。",
    "推理步骤 3: 紧随其后（17:02），主卫漏水传感器报警。考虑到入侵路径是从阳台进入，最合理的解释是入侵者打开了阳台的窗户或移除了遮挡物导致雨水/积水流入，或者是入侵者携带了水源/破坏了水管。结合‘无人’状态下门被打开的事实，极大概率是非法入侵者正在屋内活动并造成了水患，而非单纯的设备故障（因为如果是设备故障，通常不会伴随特定时间的门锁开启事件，除非是巧合，但概率极低）。"
  ],
  "key_evidence": [
    "16:58 阳台门传感器状态变为 True (Open)，而此时所有室内运动传感器仍为 False (Empty)。",
    "17:02 主卫漏水传感器报警，发生在入侵行为之后，且与无人状态下的门开事件存在强时序关联。",
    "从 15:30 到 16:58 期间，除洗衣机和门之外，无任何人员活动记录，表明该时间段家庭处于完全空置状态。"
  ],
  "recommended_actions": [
    "立即通知物业安保或当地警方，提供入侵时间和地点信息。",
    "远程锁定入户门锁（如果支持），防止入侵者进一步行动或逃离。",
    "派遣维修人员检查主卫漏水情况，评估财产损失并进行修复。",
    "检查阳台门窗的物理锁具是否完好，排查是否有被破坏的痕迹。"
  ]
}
```


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: 19

## 设备事件日志
[2026-07-30T15:25:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T15:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T15:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-30T16:00:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T16:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T16:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-30T16:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-30T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T17:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T17:02:00] 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": "卫生间漏水传感器检测到漏水状态，且洗衣机刚结束运行，存在因洗衣设备故障或管道破裂导致的水浸风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 17:02:00，bathroom_water_leak (卫生间漏水传感器) 的 BooleanState.StateValue 变为 True，明确指示检测到水泄漏。",
    "2. 关联上下文与潜在源头：在 16:00:00 至 16:45:00 期间，balcony_laundry_washer (阳台洗衣机) 处于 OperationalState = 1 (运行中)，并在 16:45:00 停止。虽然洗衣机位于阳台，但漏水发生在卫生间，这可能意味着水管连接处故障、地漏反溢，或者之前的清洗作业导致了积水蔓延/渗透。",
    "3. 排除误报可能性：漏水传感器通常具有较高的特异性，且结合近期有用水设备（洗衣机）运行的历史，真实发生水患的概率极高，而非单纯的传感器漂移或误触。"
  ],
  "key_evidence": [
    "[2026-07-30T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-30T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1",
    "[2026-07-30T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0"
  ],
  "recommended_actions": [
    "立即检查卫生间地面及墙角是否有明显积水，确认漏水点位置。",
    "检查阳台洗衣机进排水管及卫生间相关水路设施，关闭总水阀以防损失扩大，并联系维修人员。"
  ]
}
```

{
  "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: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 28

## 设备事件日志
[2026-08-25T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T06:32:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T06:45:00] bathroom_light | OnOff.OnOff = False
[2026-08-25T06:45:10] kitchen_light | OnOff.OnOff = True
[2026-08-25T07:04:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T07:10:00] kitchen_light | OnOff.OnOff = False
[2026-08-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-25T07:10:04] bedroom_light | OnOff.OnOff = False
[2026-08-25T07:10:14] front_door_lock | DoorLock.LockState = 2
[2026-08-25T07:10:22] front_door_contact | BooleanState.StateValue = True
[2026-08-25T07:10:23] front_door_lock | DoorLock.LockState = 1
[2026-08-25T07:15:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T08:15:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T11:45:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-25T12:34:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T12:45:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T17:45:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T18:15:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T18:29:00] front_door_lock | DoorLock.LockState = 2
[2026-08-25T18:29:11] entrance_light | OnOff.OnOff = True
[2026-08-25T18:29:20] living_room_light_1 | OnOff.OnOff = True
[2026-08-25T18:29:24] living_room_ac | Thermostat.SystemMode = 3
[2026-08-25T18:34:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:40:00] 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": "卫生间漏水传感器在无人居住时段持续触发报警，存在真实漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示 bathroom_water_leak 传感器在 07:10、12:25 和 18:40 多次触发（StateValue = True）。",
    "2. 结合 occupancy 状态分析：在 07:10 触发时，bathroom_occupancy 为 0（无人）；在 12:25 和 18:40 触发时，虽然未直接列出 bathroom_occupancy 的实时值，但根据上下文（如 12:34 bedroom_occupancy=0, 12:45 bathroom_occupancy=0），卫生间处于无人状态。",
    "3. 排除误报可能性：漏水通常由管道破裂、马桶水箱故障或地漏反水引起。由于传感器在多个不同时间点（早晨、中午、傍晚）重复触发，且发生在无人使用时段，这极大概率是真实的物理漏水，而非传感器故障（传感器故障通常表现为持续不变或随机跳变，而此处有明确的时间间隔）。",
    "4. 风险评估：卫生间漏水若不及时关闭水源，可能导致地板浸泡、墙体发霉甚至电路短路，属于需要立即干预的安全威胁。"
  ],
  "key_evidence": [
    "[2026-08-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通过智能家居系统检查卫生间是否有可见积水或听到流水声。",
    "如果确认漏水，请远程关闭家中总水阀或卫生间角阀，并联系物业或水管工进行维修。",
    "检查马桶水箱是否持续进水或地漏是否堵塞导致返水。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "漏水传感器间歇性触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为隐蔽性漏水，建议检查管道和地漏。"
  ]
}


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: 34

## 设备事件日志
[2026-08-11T06:01:00] bathroom_light | OnOff.OnOff = False
[2026-08-11T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:46:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:59:00] kitchen_light | OnOff.OnOff = False
[2026-08-11T06:59:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T07:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:32:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T11:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:24:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T12:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:44:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:59:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:02:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:17:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T18:42:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:02:18] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```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. 识别关键异常事件：日志中显示 bathroom_water_leak (BooleanState.StateValue = True) 分别在 07:10:00、12:25:00 和 18:40:00 三次触发。",
    "2. 分析时间模式与持续性：第一次触发发生在早晨洗漱时段（07:10），可能与使用卫生间有关；但第二次（12:25）和第三次（18:40）触发时，结合其他传感器数据（如 bathroom_occupancy 在 18:32:30 已变为 0，即无人状态），表明漏水发生在无人使用时或持续存在。",
    "3. 排除正常行为：对于独居老人家庭，卫生间漏水通常不是正常现象。虽然早晨可能是用水导致，但随后多次重复触发且伴随无人状态，极大概率指向管道破裂、马桶水箱故障或地漏反水等真实漏水事故，而非误报。"
  ],
  "key_evidence": [
    "[2026-08-11T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-11T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-11T18:40:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-11T18:02:30] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水发生时卫生间无人)"
  ],
  "recommended_actions": [
    "立即向住户发送高优先级漏水警报通知。",
    "建议住户检查卫生间水龙头、马桶及地漏情况，确认是否有物理漏水。",
    "若无法远程确认，建议联系物业或紧急联系人上门排查，防止地板损坏或滑倒风险。"
  ]
}
```

{
  "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 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
- 2026-08-15: balcony=3, living_room=192, bathroom=55, entrance=51, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-15T15:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:38:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-15T16:08:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-15T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-15T17:02:00] 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": "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. 核心异常触发：日志显示在 17:02:00，bathroom_water_leak (卫生间漏水传感器) 的 BooleanState.StateValue 变为 True，这是明确的物理泄漏信号。",
    "2. 关联环境分析：在漏水发生前约 14 分钟 (16:58:00)，balcony_door_contact (阳台门传感器) 显示为 True (开启)。虽然阳台与卫生间不在同一房间，但阳台门常开可能导致湿气进入或雨水倒灌，若房屋结构连通或排水系统共用，可能加剧水患风险；或者暗示住户在洗衣机工作后未及时关闭阳台门/窗，导致环境湿度变化或意外进水。",
    "3. 设备状态时序：洗衣机在 16:00 开始运行，16:45 结束。漏水发生在洗衣机停止后不久。虽然漏水点在卫生间而非阳台（洗衣机所在处），但这可能意味着：a) 卫生间自身管道破裂或地漏反溢；b) 住户从阳台/厨房区域移动至卫生间时发生了泼洒；c) 外部水源通过未关闭的门窗渗入并积聚在卫生间最低点。无论哪种情况，'水'的存在是确定的威胁。",
    "4. 排除误报：漏水传感器通常具有较高的特异性，且结合时间窗口内的其他活动（如客厅有人、卧室无人），没有明显的传感器故障迹象（如持续高频抖动）。"
  ],
  "key_evidence": [
    "[2026-08-15T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T16:58:00] balcony_door_contact | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即推送高优先级警报通知用户检查卫生间是否有积水或管道破裂。",
    "建议用户远程查看卫生间摄像头（如有）确认现场情况，并手动关闭入户总水阀以防损失扩大。",
    "检查阳台门是否因风雨原因被吹开，或是否存在雨水倒灌路径，并在确认安全后关闭阳台门。"
  ]
}
```

{
  "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
- 2026-07-01: bathroom=59, living_room=113, bedroom=70, entrance=14, kitchen=8

## 设备事件日志
[2026-07-01T13:40:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:10:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:40:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:44:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-01T15:10:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:14:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-01T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-01T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:40:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T15:44:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T16:10:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T16:40:10] 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，且长时间无人进入卫生间，疑似发生持续性漏水事故。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05 至 16:40 期间，bathroom_water_leak 传感器多次上报 StateValue = True（检测到水），表明存在漏水情况。",
    "2. 排除人为活动干扰：在同一时间段内，bathroom_occupancy（卫生间 occupancy）传感器始终显示为 0（无人）。通常用户在使用卫生间或处理漏水时会触发占用检测，持续的“无水+有人”或“有水+无人”状态异常强烈暗示非正常用水场景。",
    "3. 持续时间较长：从第一次检测到漏水（15:05）到日志结束（16:40），漏水状态持续超过 1.5 小时，这不符合正常的短暂用水行为（如洗手、洗澡），极有可能是管道破裂、马桶水箱故障或未关闭的水龙头导致的持续泄漏。"
  ],
  "key_evidence": [
    "[2026-07-01T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-01T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-01T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "全时段 bathroom_occupancy 均为 0，无人员活动记录"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向住户发送高优先级漏水警报通知。",
    "若系统支持，自动关闭卫生间进水阀门以切断水源。",
    "建议住户尽快回家检查卫生间设施（马桶、水管、地漏），并联系专业维修人员排查漏水点。"
  ]
}
```

{
  "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
- 2026-07-12: balcony=3, master_bathroom=49, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48

## 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
[2026-07-12T16:30:00] entrance_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": "主卫生间漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 2026-07-12T17:02:00，master_bathroom_water_leak 设备的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器状态为 True 通常代表检测到水分/泄漏，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。所有运动传感器在 15:30 至 16:30 期间均为空闲状态（Occupancy=0），表明家中可能无人或处于低活动状态，这增加了未察觉的漏水风险（如管道破裂、马桶持续进水等）。",
    "3. 风险评估：主卫生间是用水高频区域，漏水可能导致地板损坏、电路短路或邻里纠纷。鉴于这是明确的传感器报警，且没有对应的“关闭水源”或“人工复位”日志，判定为真实威胁。"
  ],
  "key_evidence": [
    "[2026-07-12T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "所有房间 occupancy_sensor 在报警前长时间保持 0 (无人状态)，无法通过人员活动确认是否为误触或已处理。"
  ],
  "recommended_actions": [
    "立即推送高优先级警报通知住户手机，提示主卫生间漏水。",
    "建议住户远程检查主卫生间视频（如有摄像头）或联系物业/维修人员上门排查水源。",
    "若配备智能水阀，建议自动执行关闭主供水阀门操作以防止损失扩大。"
  ]
}
```

{
  "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
- 2026-07-06: balcony=3, entrance=229, living_room=110, bathroom=57, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-07-06T15:15:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T15:35:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:43:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T15:55:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-06T16:13:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:15:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:35:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-06T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-06T17:02:00] 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": "卫生间漏水传感器检测到漏水状态，且阳台门处于开启状态，存在雨水或外部水源侵入风险。",
  "reasoning": [
    "1. 核心异常触发：日志显示在 17:02:00，bathroom_water_leak (卫生间漏水传感器) 的 BooleanState.StateValue 变为 True，这直接表明该区域检测到液体存在，属于明确的安全威胁信号。",
    "2. 潜在原因关联：在漏水发生前约 4 分钟 (16:58:00)，balcony_door_contact (阳台门传感器) 的状态变为 True (通常代表门被打开)。虽然阳台和卫生间物理位置不同，但阳台门长时间开启可能导致雨水飘入室内，或者如果房屋结构导致水流蔓延，可能间接引发问题；更可能的情况是，用户可能在处理阳台事务时忽略了卫生间的状况，或者漏水源头与阳台无关（如管道破裂），但阳台门的开启增加了环境的不确定性。",
    "3. 排除误报可能性：结合时间线，16:00-16:45 期间洗衣机正在运行 (OperationalState=1)，随后停止。虽然洗衣机故障也可能导致漏水，但传感器位于卫生间而非阳台/洗衣区。然而，无论源头是外部雨水还是内部管道，'水泄漏'这一事实本身构成了需要立即响应的安全事件，以防止地板损坏、电路短路或霉菌滋生。"
  ],
  "key_evidence": [
    "[2026-07-06T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-06T16:58:00] balcony_door_contact | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级警报通知住户，确认卫生间是否有明显积水或漏水点。",
    "2. 建议住户检查卫生间水龙头、马桶及地漏是否正常，并关闭总水阀以防万一。",
    "3. 检查阳台门是否已关闭，若天气恶劣，需防止进一步雨水进入。",
    "4. 若确认为持续漏水，建议联系物业或专业维修人员进行检查。"
  ]
}
```

{
  "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: 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: 19

## 设备事件日志
[2026-07-23T15:26:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-23T16:01:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:21:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:31:00] front_door_lock | DoorLock.LockState = 2
[2026-07-23T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-23T16:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-23T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T17:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水状态，且阳台洗衣机刚结束运行，存在因洗衣机故障或管道破裂导致的水浸风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 17:02:00，bathroom_water_leak (卫生间漏水传感器) 的 BooleanState.StateValue 变为 True，明确指示检测到水泄漏。",
    "2. 关联潜在源头：在漏水发生前约 42 分钟（16:00:00），balcony_laundry_washer (阳台洗衣机) 开始运行，并于 16:45:00 停止。虽然洗衣机位于阳台，但现代智能家居中水管可能贯穿多个区域，或者漏水点可能在卫生间但与用水习惯相关；更有可能的是，如果用户刚从阳台回到室内，或者洗衣机排水管连接不当导致溢水/渗漏，需警惕。此外，若漏水发生在卫生间，可能是卫生间自身的水管或地漏问题，与之前的活动无直接因果，但属于独立的高危事件。",
    "3. 排除误报可能性：漏水传感器通常具有较高的特异性，除非环境极度潮湿导致冷凝，否则 'True' 状态通常代表真实泄漏。结合时间戳，这是一个即时发生的物理状态变化，而非长期漂移。"
  ],
  "key_evidence": [
    "[2026-07-23T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1 (洗衣机近期使用过)"
  ],
  "recommended_actions": [
    "立即检查卫生间地面及周围是否有积水，确认漏水具体位置。",
    "检查阳台洗衣机的进水管和排水管是否松动或破裂，防止水源持续泄漏。",
    "若无法自行解决，建议关闭家庭总水阀并联系专业维修人员。"
  ]
}
```

{
  "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: 19

## 跨天活动摘要
- 2026-08-21: bathroom=59, bedroom=222, living_room=110, entrance=14, kitchen=8

## 设备事件日志
[2026-08-21T13:35:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T14:05:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T14:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T14:35:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T14:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T15:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-21T15:05:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-21T15:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-21T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T15:35:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T15:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T16:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:05:42] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```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，且卫生间内无人员活动迹象，疑似发生水管破裂或设备故障导致的漏水。",
  "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 传感器连续上报 StateValue = True（即检测到水/泄漏）。",
    "2. 排除人为误触或正常用水：在同一时间段（15:05-15:35）内，bathroom_occupancy 传感器始终显示为 0（无人），表明卫生间内没有住户活动。通常正常洗漱会有人员占用记录，而此处长时间无人却持续漏水，极大概率是管道破裂、马桶水箱故障或未关闭的水龙头。",
    "3. 持续性风险确认：漏水状态并非瞬时波动，而是持续了至少 20 分钟（从 15:05 到 15:25 仍有报告），这符合真实泄漏的特征，而非短暂的传感器抖动。"
  ],
  "key_evidence": [
    "[2026-08-21T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-21T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-21T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-21T15:05:42] bathroom_occupancy | OccupancySensing.Occupancy = 0 (及后续多次0)"
  ],
  "recommended_actions": [
    "立即通过智能家居APP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，建议远程自动关闭入户总水阀（如果系统支持联动），并通知住户前往检查维修。",
    "检查是否为传感器故障，但在未排除物理漏水前，应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 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: 29

## 设备事件日志
[2026-08-24T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T06:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T07:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T07:15:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-24T07:15:34] front_door_contact | BooleanState.StateValue = True
[2026-08-24T07:20:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T11:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:05:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T12:25:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T13:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T18:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:11:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T18:41:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:48:00] kitchen_light | OnOff.OnOff = True
[2026-08-24T18:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T19:06:09] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人居住时段多次触发报警，提示存在持续或间歇性漏水风险。",
  "reasoning": [
    "1. 识别核心异常：日志中 `bathroom_water_leak` 设备在 07:10、12:25 和 18:40 三个时间点均报告 `StateValue = True`（检测到水/泄漏）。",
    "2. 排除误报（结合 occupancy）：检查对应时间段的 `bathroom_occupancy` 状态。07:10 时 occupany=0；12:25 时 occupany=0（12:30 才变为 0，说明之前可能为 1 或刚离开，但结合 12:00-12:25 无其他活动且随后立即变 0，更可能是无人使用时的意外泄漏）；18:40 时 occupany=0。虽然 12:25 前一刻可能有短暂占用，但 07:10 和 18:40 明确处于无人状态，此时漏水极大概率为管道破裂、马桶水箱故障或水龙头未关等真实泄漏，而非正常洗漱用水。",
    "3. 综合判断：同一设备在短时间内多次触发漏水警报，且部分发生在无人时段，符合物理泄漏特征，属于需要立即处理的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-24T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-24T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通过智能家居应用查看是否有联动的水阀关闭功能，或通知住户手动关闭卫生间进水总阀。",
    "建议住户尽快前往卫生间检查漏水源头（如马桶、洗手盆下方管道），并联系物业或维修人员检修。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "漏水传感器间歇性触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为隐蔽性漏水，建议检查管道和地漏。"
  ]
}


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: 14

## 设备事件日志
[2026-08-07T13:56:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:16:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:36:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:52:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:56:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:16:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:22:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:36:08] bathroom_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": "卫生间漏水传感器持续触发报警，且住户长时间停留在卫生间内未离开，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：从 15:05 开始，bathroom_water_leak 传感器连续三次（15:05, 15:15, 15:25）报告 BooleanState.StateValue = True，表明传感器持续检测到水迹或泄漏状态，而非瞬时误报。",
    "2. 结合人员行为分析：在漏水报警期间（15:05 - 15:36），bathroom_occupancy 传感器多次报告 OccupancySensing.Occupancy = 1（分别在 14:56, 15:16, 15:36），证明住户一直位于卫生间内。",
    "3. 排除正常用水场景：虽然住户在卫生间，但漏水传感器通常安装在地板低位以检测意外泄漏。如果仅是正常洗漱，传感器不应持续保持 'True' 状态长达 20 分钟以上且无复位迹象。这种持续性报警结合人员滞留，极大概率意味着发生了管道破裂、马桶溢流或地漏堵塞导致的积水，且住户可能因疏忽或被困未能及时处理。"
  ],
  "key_evidence": [
    "[2026-08-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:16:08] bathroom_occupancy | OccupancySensing.Occupancy = 1"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户发送高优先级紧急通知，提示卫生间漏水。",
    "建议用户立即检查卫生间水源情况，关闭总水阀，并排查漏水点。",
    "若用户无法响应或确认无人处理，建议联系物业或紧急维修人员上门查看。"
  ]
}
```

{
  "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: 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: 20

## 跨天活动摘要
- 2026-08-05: bathroom=51, master_bedroom=230, entrance=226, living_room=115, second_bedroom=48, kitchen=11

## 设备事件日志
[2026-08-05T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:21:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T14:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:41:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T14:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:01:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-05T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-05T15:21:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-05T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:30:00] second_bedroom_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，表明存在持续的漏水情况。",
  "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（BooleanState.StateValue = True），这构成了明确的漏水事件序列。",
    "尽管在漏水发生期间（14:30-15:30），卫生间 occupancy_sensor 显示为0（无人），但这并不能排除漏水风险；相反，若家中无人时发生漏水，潜在的水损风险更高，因为可能无法及时发现并处理。",
    "其他房间的运动传感器活动（如玄关、主卧）表明住户在家或刚回家，但并未直接关联到卫生间漏水事件的缓解，因此不能视为正常行为抵消了威胁。"
  ],
  "key_evidence": [
    "[2026-08-05T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-05T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-05T15:25:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间是否有可见漏水点（如水龙头未关、管道破裂等）。",
    "建议住户远程关闭卫生间进水阀门（如果已安装智能阀门）或尽快回家进行物理排查和维修。",
    "检查漏水原因是否由设备故障引起，若确认无实际漏水且传感器误报，需对传感器进行校准或更换。"
  ]
}
```

{
  "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: 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
[2026-08-07T14:15:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:45:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:15:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:45:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:54:00] 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": "卫生间漏水传感器持续触发报警，且伴随卫生间无人占用，疑似发生持续性漏水事故。",
  "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 传感器均报告 StateValue = True（即检测到水/泄漏）。",
    "2. 排除正常用水场景：虽然 15:05 时卫生间有人（Occupancy=1），但随后的 15:15 和 15:25 两次报警发生时，卫生间运动传感器均显示 Occupancy = 0（无人）。这意味着在用户不在场的情况下，漏水状态持续存在或反复触发。",
    "3. 确认异常模式：连续三次触发且间隔较长（10分钟），表明这不是瞬间的水滴误报，而是持续的积水或管道破裂导致的持续泄漏。结合“无人占用”的状态，属于典型的未看管漏水风险。"
  ],
  "key_evidence": [
    "[2026-08-07T15:15:56] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水时无人)",
    "[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True (持续漏水)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向住户发送高优先级漏水警报通知。",
    "如果连接了智能阀门，自动关闭卫生间进水总阀以切断水源。",
    "建议住户尽快回家检查卫生间地面及下水管道情况，并联系维修人员。"
  ]
}
```

{
  "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: 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: 38

## 设备事件日志
[2026-08-14T06:22:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T06:51:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:04:04] front_door_lock | DoorLock.LockState = 2
[2026-08-14T07:04:08] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-14T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-14T07:11:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:29:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:36:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:22:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:54:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:14:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-14T12:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:43:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:28:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-14T18:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:48:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:13:13] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```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。",
  "reasoning": [
    "1. 识别关键异常事件：日志中明确记录了 `bathroom_water_leak` 设备在三个不同时间点（07:10:00, 12:25:00, 18:40:00）的状态值均为 `True`，这直接触发了漏水警报。",
    "2. 结合住户行为分析：该家庭为独居老人，且卫生间是高风险区域。虽然漏水发生在白天有人活动的时间段（早晨、中午、傍晚），但多次重复发生暗示可能存在持续性水源泄漏（如马桶水箱故障、水管破裂或地漏堵塞溢出），而非偶然的泼洒。",
    "3. 排除误报可能性：虽然无法完全排除传感器故障，但在没有看到其他传感器（如温度、烟雾）同时异常的情况下，优先假设物理漏水事实存在。对于独居老人而言，即使有家人偶尔在家，持续的漏水也可能导致滑倒风险或财产损失，需立即干预。"
  ],
  "key_evidence": [
    "[2026-08-14T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-14T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-14T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知紧急联系人或社区服务人员前往现场查看漏水情况。",
    "指导住户或访客关闭卫生间总水阀，并检查马桶、洗手盆及地面排水情况。",
    "检查漏水传感器是否被异物遮挡或安装松动，以排除传感器故障导致的误报。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "漏水传感器间歇性触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为隐蔽性漏水，建议检查管道和地漏。"
  ]
}


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: 16

## 设备事件日志
[2026-07-07T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:34:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:54:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-07T15:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:14:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-07T15:25:00] 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": "卫生间漏水传感器持续触发报警，表明存在正在进行的漏水事件。",
  "reasoning": [
    "1. 识别核心异常：日志中 bathroom_water_leak 设备在 15:05、15:15 和 15:25 连续三次报告 StateValue = True（即检测到水/漏水状态）。这种持续性是判断真实泄漏而非误报的关键依据。",
    "2. 排除环境干扰与误报：虽然同一时间段内卫生间 occupancy_sensor 显示为 0（无人），但这并不排除漏水发生的可能性（例如管道破裂或马桶水箱故障）。相反，如果有人在洗澡，通常会有持续的占用信号，而此处无占用信号反而暗示可能是隐蔽的管道问题或无人看管时的意外泄漏。",
    "3. 结合时间窗口分析：从 15:05 到 15:25，漏水状态持续了至少 20 分钟且未自动恢复，这符合物理泄漏的特征，而非短暂的传感器抖动。"
  ],
  "key_evidence": [
    "[2026-07-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-07T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水发生时卫生间无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居应用远程关闭卫生间进水阀门（如有智能角阀）或通知住户手动关闭总水阀。",
    "推送高优先级警报给住户，提示检查卫生间是否有明显积水或水源，并建议尽快回家处理以防地板损坏。"
  ]
}
```

{
  "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: 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: 14

## 设备事件日志
[2026-07-18T14:23:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:53:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-18T15:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-18T15:23:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-18T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```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，且伴随卫生间长时间无人（Occupancy=0），极大概率发生真实漏水事故。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 传感器的 BooleanState.StateValue 均为 True，表明漏水检测被连续触发。",
    "2. 排除误报/正常行为：通常用户在使用卫生间时，运动传感器会检测到有人（Occupancy=1）。然而，在漏水触发的时间段内（特别是 14:53:43 之后直到 15:23:43），bathroom_occupancy 始终为 0，说明卫生间内无人活动。",
    "3. 风险判定：漏水传感器在无人状态下持续报警，排除了因洗澡或洗手导致的水花溅射等短暂干扰，高度指向管道破裂、水龙头未关或马桶漏水等持续性水源泄漏事件，存在损坏家具地板及引发触电的风险。"
  ],
  "key_evidence": [
    "[2026-07-18T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-18T14:53:43] bathroom_occupancy | OccupancySensing.Occupancy = 0 (持续至后续时间点)",
    "漏水状态在 20 分钟内多次确认，非瞬时干扰"
  ],
  "recommended_actions": [
    "立即通过智能家居系统远程关闭入户总水阀（如果已集成）或通知住户紧急处理。",
    "推送高优先级警报给住户手机，提示检查卫生间是否有明显积水或漏水点。",
    "建议住户现场排查后复位传感器，并检查水管连接处及洁具状态。"
  ]
}
```

{
  "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: 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: 29

## 设备事件日志
[2026-08-13T15:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T15:31:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:40:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:44:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:51:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T15:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-13T16:01:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:07:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T16:07:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:20:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T16:42:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-13T16:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:50:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-13T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-13T17:12:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T17:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T17:20:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T17:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T17:30:00] 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": "主卫生间漏水传感器检测到积水，存在漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志中在 [2026-08-13T17:02:00] 记录了 'master_bathroom_water_leak | BooleanState.StateValue = True'，这直接表明主卫生间的漏水传感器检测到了水分/泄漏。",
    "2. 排除误报可能性：虽然同一时间段内（15:28-17:30）主卧、玄关、餐厅等多处运动传感器频繁触发（Occupancy=1），显示家中有人活动，但这通常意味着住户可能正在处理漏水问题或处于正常居家状态，而非传感器故障导致的虚假报警。漏水传感器通常是被动触发，且一旦触发需立即关注。",
    "3. 结合上下文分析：虽然阳台洗衣机在16:45停止运行，但漏水发生在主卫（Master Bathroom），与阳台无直接关联。主卫漏水可能源于洗手台、淋浴区或马桶故障。鉴于这是明确的安全类告警，必须视为真实威胁处理。"
  ],
  "key_evidence": [
    "[2026-08-13T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "该事件为明确的硬件安全告警，指示物理环境中的液体泄漏。"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级通知给住户，提示主卫生间发现漏水。",
    "2. 建议住户检查主卫生间的水源（如洗手盆、淋浴喷头、马桶）并关闭相应阀门。",
    "3. 若住户无法确认原因，建议联系物业或维修人员上门检修。"
  ]
}
```

{
  "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: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 31

## 跨天活动摘要
- 2026-08-15: bathroom=59, living_room=194, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-15T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T08:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T11:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T11:50:00] kitchen_light | OnOff.OnOff = True
[2026-08-15T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:51:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:54:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-15T12:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T13:21:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T17:51:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:21:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T18:48:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-15T18:48:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-15T18:51:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人居住时段（07:10, 12:25, 18:40）持续触发报警，表明存在持续的漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示 `bathroom_water_leak` 传感器在三个不同时间点（07:10, 12:25, 18:40）均报告 `StateValue = True`（检测到水）。",
    "2. 排除误报可能性：虽然这些时刻卫生间 occupancy 传感器均为 0（无人），但这通常意味着人已经离开或长时间未活动。如果是短暂的人为误触（如洗手后忘记关水龙头），通常会在短时间内自动恢复或伴随人员活动。然而，漏水信号在长达数小时的时间跨度内多次出现，且没有伴随相应的用水设备（如洗衣机、洗碗机）在厨房/阳台的活跃状态来解释水源，这强烈暗示物理泄漏而非操作失误。",
    "3. 结合环境背景：卫生间是主要用水区域，持续的水位检测通常指向管道破裂、马桶水箱故障或地漏反溢等硬件问题。由于涉及电气设备和地板结构，属于需要立即干预的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T18:40:00] bathroom_water_leak | BooleanState.StateValue = True",
    "上述漏水事件发生时，bathroom_occupancy 均为 0，表明无人在场处理潜在泄漏。"
  ],
  "recommended_actions": [
    "立即检查卫生间地面、马桶及水管接口是否有可见漏水痕迹。",
    "若无法立即确认原因，建议远程关闭家庭总水阀以防止损失扩大，并联系物业或专业水管工进行检修。",
    "检查漏水传感器是否被异物遮挡或安装松动，但在确认物理无水的情况下再考虑传感器故障。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "漏水传感器间歇性触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为隐蔽性漏水，建议检查管道和地漏。"
  ]
}