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: 23

## 跨天活动摘要
- 2026-07-23: balcony=3, master_bedroom=229, entrance=227, living_room=113, bathroom=49, second_bedroom=48

## 设备事件日志
[2026-07-23T15:18:00] master_bedroom_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
[2026-07-23T15:33:37] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:53:37] entrance_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
[2026-07-23T16:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T16:16:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T16:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-23T16:51:03] 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
[2026-07-23T17:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:31:03] entrance_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": "卫生间检测到漏水，且此时段无人员活动，存在潜在的水损风险。",
  "reasoning": [
    "1. 识别关键异常事件：在 2026-07-23T17:02:00，bathroom_water_leak 传感器触发，状态变为 True（检测到水）。",
    "2. 结合环境上下文分析：触发前一刻（17:00:00），bathroom_occupancy 传感器显示为 0（无人），living_room_occupancy 也为 0。这表明卫生间内及邻近区域暂时无人。",
    "3. 排除正常用水场景：通常有人使用时， occupancy 传感器会激活。虽然洗衣机在阳台（balcony）运行，但漏水发生在卫生间（bathroom），两者物理隔离，除非有管道贯穿泄漏，否则洗衣机运行不直接导致卫生间漏水。",
    "4. 风险评估：无人值守状态下发生漏水，若不及时关闭水源或修复，可能导致地板浸泡、家具损坏或电路短路等次生灾害。"
  ],
  "key_evidence": [
    "[2026-07-23T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户发送高优先级警报，提示卫生间漏水。",
    "建议用户远程检查卫生间情况，并尝试远程关闭相关水路阀门（如果已安装智能角阀）。",
    "若无法远程处理，建议联系物业或紧急维修人员上门排查漏水点。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "洗衣机已经结束"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-07-10T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T06:50:17] kitchen_light | OnOff.OnOff = True
[2026-07-10T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-10T07:21:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:26:16] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:26:21] front_door_contact | BooleanState.StateValue = False
[2026-07-10T07:26:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-10T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:51:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:51:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:11:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-10T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:31:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:51:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:11:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:30:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:30:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:30:31] living_room_ac | Thermostat.SystemMode = 3
[2026-07-10T18:40:00] 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": "卫生间漏水传感器持续触发报警，且长时间未恢复，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全设备异常：日志显示 bathroom_water_leak (卫生间漏水传感器) 在 07:10:00、12:25:00 和 18:40:00 多次报告 BooleanState.StateValue = True（通常表示检测到水/泄漏）。",
    "2. 持续时间过长：从第一次报警 (07:10) 到最后一次记录 (18:40)，间隔超过 11 小时，期间传感器状态一直为 True，表明漏水情况并未自动停止或未被处理。",
    "3. 缺乏正常行为佐证：虽然卫生间 occupancy_sensor 在 07:21 和 07:51 显示无人 (Occupancy=0)，但这并不能解释为何漏水传感器持续报警。如果是短暂用水后残留水分，通常在短时间内会干燥并恢复常态；长达数小时的持续报警极大概率是真实的水源泄漏（如水管破裂、马桶水箱故障等）。"
  ],
  "key_evidence": [
    "[2026-07-10T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-10T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-10T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水或水源泄漏点。",
    "若确认漏水，请立即关闭家中总水阀以止损，并联系专业水管工维修。",
    "检查漏水传感器是否因误报（如清洁时溅水）导致，但鉴于持续时间较长，优先按真实泄漏处理。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "同一传感器多次间歇性报漏水"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-07-19: bathroom=62, bedroom=241, kitchen=239, entrance=231, living_room=208

## 设备事件日志
[2026-07-19T13:35:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:05:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:23:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:35:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T14:43:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:03:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-19T15:05:54] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-19T15:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:23:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T15:25:00] 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": "卫生间漏水传感器持续触发报警，且检测到漏水时卫生间内无人（ occupancy=0），存在严重的水损风险及潜在的安全隐患。",
  "reasoning": [
    "1. 识别核心异常：日志显示在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，表明漏水传感器被持续或反复触发。",
    "2. 结合人员状态分析：在第一次漏水报警（15:05）前后，bathroom_occupancy 传感器显示 Occupancy = 0（无人）。后续几次报警时间点附近，卫生间也处于无人状态。对于独居老人家庭，这意味着漏水发生时无人察觉和处理。",
    "3. 排除误报可能性：虽然传感器可能故障，但在没有明确证据表明是误报（如设备维护记录）的情况下，必须优先视为真实物理泄漏处理，尤其是考虑到漏水可能导致滑倒等二次伤害，对独居老人风险极高。"
  ],
  "key_evidence": [
    "[2026-07-19T15:05:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy 为 0)",
    "[2026-07-19T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-19T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "住户为独居老人，缺乏即时响应能力"
  ],
  "recommended_actions": [
    "立即发送紧急通知给紧急联系人或社区服务人员，告知卫生间疑似发生漏水且无人看管。",
    "尝试远程关闭家中总水阀（如果已安装智能水阀），以防止损失扩大。",
    "建议检查卫生间是否有可见积水或管道破裂迹象，并安排人员上门排查维修。"
  ]
}
```

{
  "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: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 35

## 跨天活动摘要
- 2026-07-28: bathroom=59, bedroom=218, living_room=113, entrance=14, kitchen=8

## 设备事件日志
[2026-07-28T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:38:35] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:44:06] bedroom_light | OnOff.OnOff = True
[2026-07-28T06:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T06:57:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:04:15] kitchen_light | OnOff.OnOff = True
[2026-07-28T07:10:00] kitchen_light | OnOff.OnOff = False
[2026-07-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-28T07:10:16] front_door_lock | DoorLock.LockState = 2
[2026-07-28T07:10:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-28T07:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:05:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T11:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-28T12:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:05:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:35:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:05:02] front_door_contact | BooleanState.StateValue = False
[2026-07-28T18:05:21] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:05:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:20:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-28T18:40:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:50:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T19:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:15:17] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```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": [
    "日志显示 bathroom_water_leak 传感器在 07:10:00、12:25:00 和 18:40:00 三个不同时间段均报告了 BooleanState.StateValue = True（通常表示检测到水/泄漏）。",
    "这些事件发生在不同的时间段（早晨、中午、傍晚），且间隔较长，排除了单次短暂误触的可能性，呈现出重复性特征。",
    "虽然无法直接看到水龙头状态，但重复的漏水报警强烈暗示物理环境中的水源异常（如马桶水箱破裂、管道渗漏）或传感器本身发生硬件故障（短路/卡死）。无论哪种情况，都需要立即干预以防止财产损失。"
  ],
  "key_evidence": [
    "[2026-07-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间地面、马桶底部及洗手台下方是否有可见积水或渗漏痕迹。",
    "若确认无漏水，请尝试重置漏水传感器或更换电池，以排除传感器硬件故障；若仍有报警，请联系专业人员检修水管。",
    "建议开启智能家居自动化规则：当漏水传感器触发时，自动关闭入户总水阀（如果已安装智能水阀）并发送紧急通知给住户。"
  ]
}
```

{
  "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: 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: 39

## 设备事件日志
[2026-08-28T06:01:00] bathroom_light | OnOff.OnOff = False
[2026-08-28T06:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T06:41:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T06:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:05:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:06:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T07:26:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:32:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:52:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:17:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T12:26:00] living_room_light | OnOff.OnOff = False
[2026-08-28T12:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:37:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:46:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:57:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T13:02:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:06:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:32:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T18:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:11:00] 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. 识别关键事件：日志中明确记录了三次 `bathroom_water_leak` 的状态变化为 `True`（即检测到水），分别发生在 07:10、12:25 和 18:40。",
    "2. 关联环境状态：在每次漏水报警发生时，卫生间运动传感器 (`bathroom_occupancy`) 均显示为 `0`（无人）。例如，07:10 报警时，上一次有人离开是 07:32（此处时间逻辑需结合上下文，通常Occupancy=0表示无人，若报警时无人，说明漏水可能发生在无人看管期间或管道破裂）；12:25 报警时，13:02 才记录到 occupancy=0，但结合 07:32 和 18:32 的 occupancy=0 记录，可以看出老人使用卫生间后通常会离开。关键在于，漏水报警并非伴随有人活动的正常用水结束，而是作为独立的安全事件被记录。",
    "3. 排除误报与确认威胁：对于独居老人家庭，卫生间漏水可能导致地板湿滑引发跌倒，或造成房屋结构损坏。多次触发且无对应的人为关闭动作（如手动关阀，虽然日志未显示阀门控制，但漏水本身即为异常），构成了明确的水患安全威胁。"
  ],
  "key_evidence": [
    "[2026-08-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知住户或其紧急联系人，确认卫生间是否有明显积水或漏水点。",
    "建议检查卫生间地漏、马桶底座及水管连接处，排查漏水原因。",
    "若无法远程处理，建议联系物业或维修人员上门检修。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "同一传感器多次间歇性报漏水"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-08-03: bathroom=51, master_bedroom=228, entrance=227, living_room=111, second_bedroom=48, kitchen=11

## 设备事件日志
[2026-08-03T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T06:36:02] kitchen_light | OnOff.OnOff = True
[2026-08-03T06:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:03:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-03T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-03T07:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:42:17] master_bedroom_light | OnOff.OnOff = False
[2026-08-03T07:42:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T11:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:02:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:22:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-03T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T12:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T13:07:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T17:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T18:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-08-03T18:14:16] living_room_light_1 | OnOff.OnOff = True
[2026-08-03T18:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:24:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:30:00] kitchen_light | OnOff.OnOff = True
[2026-08-03T18:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-03T18:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:14:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```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": [
    "日志显示 bathroom_water_leak 传感器在 07:10、12:25 和 18:40 三个不同时间段均报告了 BooleanState.StateValue = True（即检测到水/泄漏）。",
    "这些事件发生在不同的时间段（早晨、中午、傍晚），且间隔较长，排除了单次短暂误报的可能性，呈现出重复性特征。",
    "虽然卫生间 occupancy 传感器在部分时段为 0（无人），但在 18:40 漏水报警时，虽然直接 occupancy 未记录，但结合整体家庭活动模式，无法完全排除人为因素（如忘记关水龙头）；若确认为无人状态下的持续报警，则极大概率为管道破裂或设备故障导致的真实漏水。",
    "鉴于这是智能家居安全分析，必须优先处理潜在的水损风险，因此判定为异常。"
  ],
  "key_evidence": [
    "[2026-08-03T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-03T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-03T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水或水源泄漏迹象。",
    "确认家中是否有人正在使用卫生间，并检查水龙头、角阀或马桶是否关闭。",
    "如果确认无人且无可见水源，建议联系物业或水管工检查隐蔽管道，或考虑更换/重置漏水传感器以排除硬件故障。"
  ]
}
```

{
  "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。"
  ]
}


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: 36

## 设备事件日志
[2026-08-25T06:00:00] bathroom_light | OnOff.OnOff = False
[2026-08-25T06:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T06:45:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T07:04:00] kitchen_light | OnOff.OnOff = False
[2026-08-25T07:04:12] front_door_contact | BooleanState.StateValue = True
[2026-08-25T07:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-25T07:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T07:31:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T11:53:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T11:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-25T12:43:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:53:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:31:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T18:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:17:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:31:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T18:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-25T18:42:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:07:12] 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` (BooleanState.StateValue = True) 在三个不同时间点发生：07:10:00、12:25:00 和 18:40:00。",
    "2. 分析时间模式与持续性：漏水报警并非单次瞬时误报，而是分布在早晨、中午和傍晚，且每次触发后未立即显示复位为 False（虽然日志片段有限，但多次独立触发强烈暗示物理泄漏而非偶发干扰）。",
    "3. 结合住户背景评估风险：住户为独居老人，若发生漏水可能导致地面湿滑引发跌倒，或造成电路短路等安全隐患。由于是独居状态，老人可能无法及时发现并处理漏水，因此需要系统主动介入。"
  ],
  "key_evidence": [
    "[2026-08-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即向紧急联系人或监护人发送漏水警报通知。",
    "尝试远程关闭卫生间进水阀门（如果已安装智能水阀），或建议用户检查卫生间是否有明显积水。",
    "检查卫生间运动传感器数据，确认漏水发生时是否有人在场，以评估老人是否因滑倒或其他原因导致设备受损或自身受伤。"
  ]
}
```

{
  "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: 23

## 跨天活动摘要
- 2026-07-23: balcony=3, master_bedroom=230, entrance=228, living_room=116, bathroom=49, second_bedroom=48

## 设备事件日志
[2026-07-23T15:18:24] 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
[2026-07-23T15:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:54:00] 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
[2026-07-23T16:03:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T16:06:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T16:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-23T16:51:03] 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
[2026-07-23T17:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:31:03] entrance_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": "卫生间检测到漏水，且该区域运动传感器显示无人，存在潜在的水损风险。",
  "reasoning": [
    "1. 识别关键事件：在 2026-07-23T17:02:00，bathroom_water_leak 传感器触发（StateValue = True），明确指示检测到水泄漏。",
    "2. 评估环境背景：同一时间点（17:02）及前后短时间内（15:30-17:00期间多次报告），bathroom_occupancy 传感器均显示 Occupancy = 0，表明卫生间内无人活动。",
    "3. 排除正常用水场景：通常家庭用水时会有人员在场。无人状态下发生漏水，极有可能是水管破裂、水龙头未关或设备故障导致的持续渗漏，而非正常的洗漱行为。",
    "4. 结合其他日志：虽然阳台洗衣机在16:00启动并于16:45结束，看似正常，但漏水发生在卫生间，与洗衣机无直接关联，需单独处理卫生间的漏水问题以防扩大损失。"
  ],
  "key_evidence": [
    "[2026-07-23T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即向住户发送高优先级告警，提示卫生间漏水。",
    "建议住户远程检查卫生间水源情况，若无法确认安全，建议自动或手动关闭入户总水阀。",
    "提醒住户回家后立即排查漏水点（如角阀、地漏、管道接口）。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "洗衣机已经结束"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 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: 18

## 设备事件日志
[2026-07-25T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-25T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:15:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-25T12:36:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-25T12:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T17:45:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T18:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:40:00] 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多次触发，且持续时间较长，存在真实漏水风险。",
  "reasoning": [
    "1. 检测到异常事件：日志显示在 07:10、12:25 和 18:40 三个时间点，bathroom_water_leak 传感器的 BooleanState.StateValue 均为 True（即检测到水）。",
    "2. 排除误报/正常用水：虽然 12:25 时卧室和客厅有人活动，但 07:10 时所有房间运动传感器均为 0（无人），此时触发漏水报警极大概率为管道破裂或马桶持续漏水，而非正常洗漱用水。",
    "3. 持续性风险：漏水状态并非瞬时消失，而是跨越了多个小时段（从早晨到傍晚均有记录），表明水源未切断，可能导致地板损坏或霉菌滋生。"
  ],
  "key_evidence": [
    "[2026-07-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 occupancy 为 0，无人使用)",
    "[2026-07-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水、马桶是否冲水不止或角阀是否松动。",
    "若无法远程关闭水源，建议联系物业或紧急维修人员上门处理。",
    "检查漏水传感器安装位置是否正确，排除因清洁溅水导致的误报（尽管凌晨无人的情况误报概率极低）。"
  ]
}
```

{
  "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: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, bathroom_water_leak
- 已选事件数: 20

## 设备事件日志
[2026-08-07T15:26:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-07T16:01:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:21:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T16:24:02] front_door_contact | BooleanState.StateValue = False
[2026-08-07T16:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-07T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-07T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T17:03:00] 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，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. 识别关键事件：日志显示在 17:02:00，bathroom_water_leak 传感器触发（StateValue = True），表明卫生间区域检测到水分泄漏。",
    "2. 关联上下文行为：在漏水发生前约 45 分钟（16:00:00 - 16:45:00），阳台的洗衣机（balcony_laundry_washer）处于运行状态（OperationalState=1）。虽然洗衣机位于阳台，但现代智能家居中水管通常相连，或者用户可能将湿衣物从阳台移至卫生间处理，亦或存在跨房间的水管隐患。",
    "3. 排除误报与确认威胁：漏水传感器直接上报了物理状态变化，结合近期有用水设备（洗衣机）运行的背景，这极大概率是真实的水泄漏事件，而非单纯的传感器漂移。若不及时干预，可能导致地板损坏、电路短路或霉菌滋生。"
  ],
  "key_evidence": [
    "[2026-08-07T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1",
    "[2026-08-07T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0"
  ],
  "recommended_actions": [
    "立即通过 App 推送通知提醒住户检查卫生间及阳台水源情况。",
    "建议住户远程关闭家中总水阀（如果已安装智能水阀），并联系物业或维修人员排查漏水点。"
  ]
}
```

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

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

## 设备事件日志
[2026-08-09T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-09T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-09T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-09T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且该时间段内卫生间无人（ occupancy=0），存在未察觉的水管破裂或设备泄漏风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05 至 15:30 期间，bathroom_water_leak 传感器的 BooleanState.StateValue 持续为 True，表明检测到漏水状态。",
    "2. 结合环境上下文分析：在同一时间段（14:00-15:30），bathroom_occupancy 传感器始终报告 OccupancySensing.Occumancy = 0，说明卫生间内无人活动。",
    "3. 排除正常用水场景：通常家庭用水时会有人员在场，且伴随其他设备（如灯、排气扇）的状态变化。此处既无人员在场，也无相关用水设备激活日志，极有可能是隐蔽的管道泄漏或马桶/洗手台故障导致的持续漏水。",
    "4. 风险评估：持续漏水可能导致地板损坏、墙体渗水甚至电路短路，属于需要立即干预的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-09T15:05:00] bathroom_water_leak | BooleanState.StateValue = True (首次触发)",
    "[2026-08-09T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (持续无人)",
    "漏水状态持续超过25分钟且无人处理"
  ],
  "recommended_actions": [
    "立即通过智能家居APP发送紧急通知给用户，提示卫生间漏水。",
    "建议用户远程检查卫生间情况，若无法确认，联系物业或维修人员上门排查水管及卫浴设施。",
    "检查是否已配置自动关闭进水阀的智能阀门联动，若有则确认其是否已动作；若无，建议后续加装此类安全装置。"
  ]
}
```

{
  "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: 24

## 设备事件日志
[2026-08-29T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-29T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-29T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-29T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 核心证据：日志显示在 2026-08-29T17:02:00，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，属于明确的物理环境异常。",
    "2. 排除误报可能性：虽然同一时间段（16:58）阳台门被打开，但漏水传感器位于主卫（master_bathroom），与阳台无直接关联。且此时段所有房间的运动传感器均为 0（无人活动），排除了因人员正常洗漱导致的水流干扰（通常水流会有对应的 occupancy 或特定用水设备日志，此处仅见静态的漏水报警）。",
    "3. 风险评估：卫生间是家中主要用水区域，持续漏水可能导致地板损坏、电路短路或邻里纠纷。尽管没有伴随火灾或入侵迹象，但水患风险需要立即干预以防止损失扩大。"
  ],
  "key_evidence": [
    "[2026-08-29T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "所有运动传感器在 15:30-17:02 期间均保持 Occupancy = 0，表明非正常用水场景下的突发泄漏"
  ],
  "recommended_actions": [
    "立即通过手机 App 推送通知提醒住户检查主卫是否有水管破裂或水龙头未关。",
    "若确认漏水，建议远程关闭主卫进水阀门（如有智能阀门支持）或指导住户手动关闭总阀，并安排维修。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到阳台门被打开，且此时家中所有房间均无人员活动，存在非法入侵或尾随进入的高风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-08-29T15:30:00 至 16:45:00 期间，日志显示客厅、餐厅、卧室及玄关等所有主要区域的 OccupancySensing.Occupancy 均为 0，表明当时全屋无人。",
    "推理步骤 2: 关键事件发生在 2026-08-29T16:58:00，阳台门传感器 (balcony_door_contact) 状态变为 True（表示门已打开）。",
    "推理步骤 3: 结合上下文，在全屋无人且非正常家务操作时间（洗衣机已于 16:45 停止）的情况下，阳台门突然开启是典型的入侵行为特征，极有可能是有人通过阳台进入室内。"
  ],
  "key_evidence": [
    "2026-08-29T16:58:00 balcony_door_contact StateValue = True",
    "此前所有房间 occupancy 持续为 0 (15:30 - 16:58)"
  ],
  "recommended_actions": [
    "立即通知住户确认是否有人正在进入或需要报警。",
    "远程锁定入户门锁并检查监控录像以确认入侵者身份。",
    "触发家庭安防警报系统，并尝试联系物业或警方。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 26

## 跨天活动摘要
- 2026-07-02: balcony=3, kids_room=232, entrance=231, master_bedroom=227, master_bathroom=225, dining_room=219

## 设备事件日志
[2026-07-02T15:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T15:30:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T15:32:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T15:50:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T15:52:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-02T16:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:04:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T16:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:24:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:27:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-02T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-02T17:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-07-02T17:04:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:24:04] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T17:32:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T17:34:08] dining_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": "主卫生间漏水传感器触发报警，检测到疑似漏水情况。",
  "reasoning": [
    "1. 识别关键异常事件：在 2026-07-02T17:02:00，主卫漏水传感器 (master_bathroom_water_leak) 的状态变为 True (BooleanState.StateValue = True)，这直接指示了水浸或漏水风险。",
    "2. 排除误报可能性：虽然同一时间段内主卫 occupancy 传感器显示有人（17:02, 17:32），但这通常意味着有人在卫生间活动，并不能排除地面有水渍或管道破裂导致传感器触发的可能性。相比之下，如果是正常用水（如洗手、淋浴），现代智能马桶或地漏通常不会持续触发此类高灵敏度漏水传感器，除非发生溢出或泄漏。",
    "3. 结合上下文分析：日志中未显示其他明显的水源设备（如洗衣机）在同一时刻有异常状态变化（洗衣机在16:45已停止）。入户门和阳台门均处于关闭/正常状态，无入侵迹象。因此，最可能的威胁是主卫内部发生的意外漏水。"
  ],
  "key_evidence": [
    "[2026-07-02T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-02T17:02:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1 (确认现场有人，可辅助判断是否为突发事故)"
  ],
  "recommended_actions": [
    "立即向住户发送高优先级警报，提示主卫漏水。",
    "建议住户立即前往主卫检查水源（如马桶、洗手台、淋浴区），并手动关闭总水阀以防损失扩大。",
    "若无法远程确认，建议联系物业或紧急维修服务进行检查。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "检测到主卫生间漏水传感器在有人活动的情况下触发报警，且随后阳台洗衣机停止运行，存在严重水浸风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-07-02T17:02:00，主卫生间漏水传感器 (master_bathroom_water_leak) 状态变为 True，表明该区域发生漏水。",
    "推理步骤 2: 此时 (17:02) 主卫生间运动传感器显示有人活动 (Occupancy=1)，说明住户正在使用或刚离开该区域，漏水可能由人为操作失误（如忘关水龙头）或设备故障引起，而非单纯的管道自然老化。",
    "推理步骤 3: 值得注意的是，在漏水报警前约 15 分钟 (16:45)，阳台洗衣机 (balcony_laundry_washer) 的状态从运行 (1) 变为停止 (0)。虽然洗衣机在阳台，但考虑到家庭布局中阳台与主卫相邻，或者用户习惯将衣物移至主卫晾晒/处理，洗衣机的突然停止可能是由于系统联动（检测到其他区域异常自动停机）或是巧合。然而，最直接的威胁是主卫的漏水事件本身，这可能导致地板损坏、电路短路或滑倒风险。",
    "关键证据": [
      "[2026-07-02T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
      "[2026-07-02T17:02:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1"
    ],
    "recommended_actions": [
      "立即通知住户前往主卫生间检查水源并关闭总阀门。",
      "检查主卫生间地面是否有积水，确认是否造成电气安全隐患。",
      "若积水无法快速排出，建议启动附近的排水泵或联系物业进行紧急处理。",
      "待现场排查完毕后，复位漏水传感器以消除误报风险。"
    ]
  }
}
```


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: 26

## 设备事件日志
[2026-08-28T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T06:25:08] bathroom_light | OnOff.OnOff = True
[2026-08-28T06:50:00] bathroom_light | OnOff.OnOff = False
[2026-08-28T06:50:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T06:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T06:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T07:39:10] bedroom_light | OnOff.OnOff = False
[2026-08-28T07:39:29] front_door_lock | DoorLock.LockState = 2
[2026-08-28T07:39:32] front_door_contact | BooleanState.StateValue = True
[2026-08-28T07:39:33] front_door_lock | DoorLock.LockState = 1
[2026-08-28T11:21:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T12:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T18:08:02] front_door_contact | BooleanState.StateValue = False
[2026-08-28T18:08:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:08:25] living_room_ac | OnOff.OnOff = True
[2026-08-28T18:40:00] 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": "卫生间漏水传感器在无人居住时段持续触发报警，表明存在持续的漏水风险。",
  "reasoning": [
    "1. 识别关键事件：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. 排除人为干扰：检查同一时间段内的 occupancy_sensor 状态，发现 07:10、12:25 和 18:40 前后，bathroom_occupancy 均为 0（无人），且没有对应的灯光开启或人员活动迹象，排除了因人在卫生间洗澡/用水导致误报的可能性。",
    "3. 确认异常模式：漏水传感器在长时间无人的情况下反复触发，极大概率意味着管道破裂、马桶水箱故障或地漏反水等物理漏水现象正在发生，而非传感器故障（因为如果是传感器故障，通常不会呈现这种间歇性但非随机的触发，且结合上下文更倾向于真实泄漏）。"
  ],
  "key_evidence": [
    "[2026-08-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通知住户家中卫生间可能存在漏水情况，建议尽快回家检查或远程查看监控（如有）。",
    "如果条件允许，远程关闭入户总水阀以防止损失扩大。",
    "检查卫生间地面是否有积水，并排查马桶、洗手盆下方管道是否松动或破裂。"
  ]
}
```

{
  "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: 19

## 跨天活动摘要
- 2026-08-16: balcony=3, bathroom=49, living_room=48, master_bedroom=48, second_bedroom=48, entrance=48

## 设备事件日志
[2026-08-16T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-16T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-16T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-16T17:02:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器触发报警，且此时段所有房间运动传感器均显示无人，疑似发生未察觉的漏水事故。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 2026-08-16T17:02:00，bathroom_water_leak 设备的 BooleanState.StateValue 变为 True，明确指示检测到漏水。",
    "2. 分析人员在场情况：在漏水发生前后（15:30 至 17:02），所有主要区域（客厅、主卧、次卧、浴室、玄关）的运动传感器（occupancy_sensor）读数均为 0，表明房屋内可能无人或长时间无活动。",
    "3. 排除正常人为干扰：虽然阳台洗衣机在 16:00-16:45 期间运行（OperationalState=1），但这属于设备自动工作，且洗衣机位于阳台而非浴室。浴室漏水通常由管道破裂、水龙头未关或地漏堵塞引起，在无人看管的情况下风险极高。",
    "4. 综合判断：结合“无人值守”与“漏水报警”，判定为需要立即干预的安全威胁，以防止水损扩大。"
  ],
  "key_evidence": [
    "[2026-08-16T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-16T15:30:00 - 17:02:00] All occupancy sensors (living_room, master_bedroom, second_bedroom, bathroom, entrance) report Occupancy = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居系统检查卫生间摄像头（如有）或联系住户确认现场情况。",
    "若确认为漏水，远程关闭入户总水阀以止损，并通知住户进行维修。"
  ]
}
```

{
  "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: 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
[2026-07-19T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-19T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-19T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-19T17:02:00] 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 2026-07-19T17:02:00，master_bathroom_water_leak 传感器的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器触发通常意味着检测到了液体存在，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（16:58）阳台门被打开，但这主要影响阳台区域的安全状态，与位于主卫的漏水传感器无直接因果联系。此外，洗衣机在 16:45 已停止运行（OperationalState=0），排除了洗衣过程中瞬间泄漏的可能性，暗示可能是静态积水或管道问题。",
    "3. 风险评估：卫生间是家中用水频繁且排水系统复杂的区域，持续漏水可能导致地板损坏、霉菌滋生甚至电路短路风险。鉴于传感器直接报警，必须视为真实威胁处理，而非正常行为。"
  ],
  "key_evidence": [
    "[2026-07-19T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-19T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0 (排除洗衣机运行中的瞬时泄漏)"
  ],
  "recommended_actions": [
    "立即通过手机App查看主卫摄像头（如有）或通知住户检查主卫地面及洁具状况。",
    "若确认漏水，建议远程关闭主卫进水阀门（如果安装了智能角阀），并安排人员上门维修。"
  ]
}
```

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门被打开，且此时家中所有房间均无人员活动，存在非法入侵或尾随进入的高风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-07-19T15:30:00 至 16:45:00 期间，日志显示客厅、餐厅、卧室及玄关等所有主要区域的 OccupancySensing.Occupancy 均为 0，表明当时家中无人。",
    "推理步骤 2: 关键事件发生在 2026-07-19T16:58:00，此时 balcony_door_contact (阳台门传感器) 状态变为 True (Open)，意味着连接室内外的阳台门被打开。",
    "推理步骤 3: 结合上下文，在确认全屋无人（Occupancy=0）的情况下，外部门窗突然开启是典型的入侵行为特征，极有可能是有人通过阳台门进入室内，或者发生了严重的尾随事件。虽然随后出现了主卫漏水报警，但考虑到时间差和入侵的紧迫性，入侵风险是当前最优先的安全威胁。"
  ],
  "key_evidence": [
    "2026-07-19T16:58:00 balcony_door_contact StateValue = True (门开)",
    "2026-07-19T16:58:00 前后所有房间 occupancy_sensor 持续报告 Occupancy = 0 (屋内无人)"
  ],
  "recommended_actions": [
    "立即触发家庭安防警报并通知住户/安保人员。",
    "远程锁定所有智能门锁（如果支持），防止嫌疑人进一步移动。",
    "调取入口及阳台区域监控录像进行复核。",
    "检查主卫漏水情况，排除因入侵导致的意外破坏或水管爆裂。"
  ]
}
```


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: 29

## 跨天活动摘要
- 2026-07-27: bathroom=56, living_room=111, bedroom=67, entrance=14, kitchen=8

## 设备事件日志
[2026-07-27T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:45:05] bedroom_light | OnOff.OnOff = True
[2026-07-27T06:52:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:53:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:04:00] bathroom_light | OnOff.OnOff = False
[2026-07-27T07:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-27T07:30:05] bedroom_light | OnOff.OnOff = False
[2026-07-27T07:30:17] front_door_lock | DoorLock.LockState = 2
[2026-07-27T07:30:19] front_door_contact | BooleanState.StateValue = True
[2026-07-27T07:30:20] front_door_lock | DoorLock.LockState = 1
[2026-07-27T07:53:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T08:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T11:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:23:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-27T12:34:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:34:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-27T18:14:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T18:14:28] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:14:41] living_room_ac | OnOff.OnOff = True
[2026-07-27T18:40:00] 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": "卫生间漏水传感器在无人状态下持续触发，表明存在持续的漏水风险。",
  "reasoning": [
    "1. 识别到关键异常事件：日志显示在 07:10、12:25 和 18:40，bathroom_water_leak 传感器的 BooleanState.StateValue 均为 True（检测到水）。",
    "2. 排除人为活动干扰：检查同一时间段内的 occupancy_sensor 数据，发现 bathroom_occupancy 在上述时间点前后均处于 0（无人）状态。例如，06:53 离开后直到 07:04 灯灭，期间无人在内；中午和傍晚时段同样无人在卫生间活动的记录。",
    "3. 判定为真实威胁：由于漏水报警发生在无人值守且无用水行为（如洗澡、洗手）的时间段，这极大概率不是误报或正常用水，而是管道破裂、马桶漏水或地漏反溢等持续性漏水事故。"
  ],
  "key_evidence": [
    "[2026-07-27T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0)",
    "[2026-07-27T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0)",
    "[2026-07-27T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0)"
  ],
  "recommended_actions": [
    "立即发送高优先级警报通知住户，提示卫生间可能存在严重漏水。",
    "建议住户远程关闭家中总水阀（如果已安装智能水阀），以防止损失扩大。",
    "若住户不在家，建议联系物业或紧急维修人员上门检查卫生间管道及洁具。"
  ]
}
```

{
  "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: 17

## 设备事件日志
[2026-07-23T14:24:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:30:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:50:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:10:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:25:00] 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": "卫生间漏水传感器持续触发报警，且老人已离开卫生间，存在真实漏水风险。",
  "reasoning": [
    "1. 识别到关键异常事件：日志显示在 15:05、15:15 和 15:25 三次记录到 bathroom_water_leak 的 BooleanState.StateValue = True，表明漏水传感器持续处于激活状态。",
    "2. 结合人员位置分析：在第一次漏水报警（15:05）之前，bathroom_occupancy 已于 14:54:52 变为 0（无人），且后续时间段内卫生间运动传感器未再检测到有人活动。这意味着老人在发现或发生漏水时并不在卫生间内。",
    "3. 排除误报可能：虽然传感器故障（sensor_stuck）是可能的原因之一，但在独居老人的安全场景下，必须优先假设物理泄漏为真威胁，因为水损可能导致滑倒、电路短路等次生灾害，且连续多次上报增加了真实性概率。"
  ],
  "key_evidence": [
    "[2026-07-23T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T14:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0 (报警前人已离开)",
    "[2026-07-23T15:25:00] bathroom_water_leak | BooleanState.StateValue = True (持续报警)"
  ],
  "recommended_actions": [
    "立即通过语音助手或电话通知住户确认家中情况，询问是否听到漏水声或看到积水。",
    "若无法联系到住户或确认有漏水，建议远程关闭入户总水阀（如果已安装智能阀门），并联系紧急联系人或物业上门检查。",
    "检查卫生间是否有可见的水渍或异味，以区分是真实漏水还是传感器故障。"
  ]
}
```

{
  "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。"
  ]
}