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: 30

## 跨天活动摘要
- 2026-07-31: bathroom=58, living_room=110, bedroom=72, entrance=14, kitchen=8

## 设备事件日志
[2026-07-31T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:27:16] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:50:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-31T07:10:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:11:12] kitchen_light | OnOff.OnOff = True
[2026-07-31T07:22:19] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:29:00] kitchen_light | OnOff.OnOff = False
[2026-07-31T07:29:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-31T07:29:21] front_door_contact | BooleanState.StateValue = False
[2026-07-31T07:29:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-31T07:42:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T11:12:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T11:42:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T12:22:19] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-31T12:42:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T13:42:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T17:42:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:12:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:19:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-31T18:19:02] front_door_contact | BooleanState.StateValue = False
[2026-07-31T18:19:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:19:35] living_room_ac | OnOff.OnOff = True
[2026-07-31T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人居住时段持续触发报警，存在真实漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示卫生间漏水传感器（bathroom_water_leak）在 07:10、12:25 和 18:40 多次触发（StateValue = True）。",
    "2. 结合 occupancy 状态排除误报：在 07:10 触发时，卫生间有人（Occupancy=1），可能是洗漱用水导致，但随后在 12:25 和 18:40 触发时，卫生间运动传感器均显示无人（Occupancy=0）。",
    "3. 判定威胁性质：在卫生间无人使用的情况下，漏水传感器持续报警，极大概率是管道破裂、马桶水箱故障或地漏反水导致的真实漏水，而非正常用水行为。",
    "4. 风险评估：长期积水可能导致地板损坏、霉菌滋生甚至电路短路，属于需要立即干预的安全隐患。"
  ],
  "key_evidence": [
    "[2026-07-31T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-07-31T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间是否有明显积水或漏水点。",
    "建议住户关闭卫生间进水阀门，并联系物业或水管工进行检修。",
    "若无法远程确认，建议通过智能音箱或手机推送紧急警报提醒住户回家处理。"
  ]
}
```

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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
- 2026-08-12: balcony=3, entrance=230, master_bedroom=229, living_room=114, bathroom=49, second_bedroom=48

## 设备事件日志
[2026-08-12T15:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T15:33:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T15:53:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-12T16:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T16:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:33:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T16:33:02] front_door_contact | BooleanState.StateValue = False
[2026-08-12T16:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-12T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-12T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-12T17:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水，且洗衣机在阳台刚结束运行，存在因洗衣机故障或管道破裂导致的水浸风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 2026-08-12T17:02:00，bathroom_water_leak (卫生间漏水传感器) 的状态变为 True (BooleanState.StateValue = True)，这直接表明该区域存在液体泄漏。",
    "2. 关联设备状态与时间线：在漏水发生前约 45 分钟（16:00-16:45），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，但现代公寓中水管通常相连，或者用户可能将湿衣物从阳台移至卫生间处理，若此时卫生间地漏堵塞或水管接口松动，极易引发漏水。",
    "3. 排除误报可能性：漏水传感器触发通常具有较高的置信度，尤其是当没有伴随其他明显的干扰源（如大量蒸汽导致的湿度误判，虽未提供湿度数据，但漏水报警通常为独立阈值）时。结合“重点设备”中包含此传感器，系统已将其列为高优先级监控对象。"
  ],
  "key_evidence": [
    "[2026-08-12T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-12T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1",
    "[2026-08-12T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居APP查看卫生间摄像头（如有）或通知住户检查卫生间地面及下水口情况。",
    "建议住户关闭家中总水阀以防漏水扩大，并联系物业或维修人员检查卫生间水管及地漏状况。"
  ]
}
```

{
  "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: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 19

## 跨天活动摘要
- 2026-07-19: bathroom=51, living_room=48, master_bedroom=48, second_bedroom=48, entrance=48

## 设备事件日志
[2026-07-19T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-19T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-19T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-19T15:30:00] living_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] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且该时间段内卫生间无人活动，疑似发生水管破裂或水龙头未关等漏水事故。",
  "reasoning": [
    "1. 检测到关键安全事件：在 2026-07-19T15:05:00 至 15:30:00 期间，bathroom_water_leak 设备的 BooleanState.StateValue 连续三次上报为 True，表明传感器检测到水分存在。",
    "2. 排除误报（无人场景）：在同一时间段（14:00 - 15:30），bathroom_occupancy 传感器始终显示 Occupancy = 0，即卫生间内无人。正常用水行为（如洗手、洗澡）必然伴随人员占用，因此排除了正常洗漱导致的误触可能。",
    "3. 确认异常模式：漏水状态持续超过 25 分钟且无人员介入处理，结合全屋其他区域 occupancy 均为 0 的情况，推测住户可能不在家或未能及时察觉，属于典型的未受控漏水风险。"
  ],
  "key_evidence": [
    "[2026-07-19T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-19T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居系统远程关闭卫生间进水阀门（如有智能水阀）或通知住户紧急回家检查并关闭水源。",
    "推送高优先级告警消息至住户手机，提示卫生间可能存在严重漏水，建议查看监控或联系物业协助排查。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 40

## 设备事件日志
[2026-07-04T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T06:10:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T06:44:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T06:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T06:57:08] front_door_lock | DoorLock.LockState = 2
[2026-07-04T06:57:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-04T07:02:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:09:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-04T07:10:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T07:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:34:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:37:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:06:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-04T12:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:31:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:51:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:10:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T18:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:10:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T18:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:26:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-04T18:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:51:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T18:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T19:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T19:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在多个时间点持续触发报警，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 识别核心异常：日志中 `bathroom_water_leak` 设备在 07:10:00、12:25:00 和 18:40:00 三个不同时间段均报告 `StateValue = True`（检测到水）。",
    "2. 排除误报可能性：虽然独居老人可能因洗澡导致短暂潮湿，但漏水传感器通常安装在地板低位以检测积水。三次触发时间跨度大（早晨、中午、傍晚），且每次触发后并未立即消失（日志未显示变为False，暗示持续状态或重复触发），这不符合正常洗漱后的快速干燥过程，更符合管道破裂、马桶漏水或地漏反溢等持续性漏水特征。",
    "3. 结合环境背景：用户为独居老人，若发生漏水未能及时发现，可能导致滑倒摔伤或家具损坏。尽管卫生间运动传感器在部分时段显示无人（如06:10, 07:10, 18:10），但这可能是由于老人在其他房间活动或传感器灵敏度问题，不能排除漏水正在发生的可能性。"
  ],
  "key_evidence": [
    "[2026-07-04T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-04T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-04T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通过智能家居APP推送紧急通知给住户或其紧急联系人，确认是否发生漏水。",
    "建议远程检查卫生间摄像头（如有）或联系物业/维修人员上门排查水管及地漏状况。",
    "若确认为误报（如传感器受潮），需重新校准或更换传感器；若为真漏水，需立即关闭总水阀并清理积水以防滑倒。"
  ]
}
```

{
  "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: 20

## 跨天活动摘要
- 2026-08-24: bathroom=51, master_bedroom=232, entrance=232, living_room=115, second_bedroom=48, kitchen=11

## 设备事件日志
[2026-08-24T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:20:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:40:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T15:00:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T15:20:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，表明存在正在进行的漏水事件。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 15:05、15:15 和 15:25，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，且间隔固定为10分钟，这符合智能家居设备周期性上报状态的特征，确认为持续的漏水警报而非瞬时误报。",
    "2. 排除人员活动干扰：虽然同一时间段内（14:20-15:30）entrance_occupancy 和 master_bedroom_occupancy 显示有人活动，但 bathroom_occupancy 始终为 0。这表明卫生间内无人，排除了因正常洗漱用水导致传感器短暂湿润后未及时恢复的情况，更倾向于管道破裂或水龙头未关等持续性泄漏。",
    "3. 风险升级判断：漏水持续时间已超过20分钟（从15:05至至少15:25），若不及时干预，可能导致地板浸泡、电路短路或邻里财产损失，属于需要立即响应的安全威胁。"
  ],
  "key_evidence": [
    "[2026-08-24T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-24T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-24T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-24T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水期间卫生间无人)"
  ],
  "recommended_actions": [
    "立即通过智能音箱或手机APP通知住户卫生间发生漏水。",
    "如果已安装自动阀门，系统应尝试远程关闭卫生间进水总阀；若无自动阀门，建议住户尽快回家检查并手动关闭水源。",
    "检查卫生间地面及楼下天花板是否有渗漏迹象，评估损坏程度。"
  ]
}
```

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


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

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

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

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

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

## 设备事件日志
[2026-08-15T14:06:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:36:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T14:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:06:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:36:51] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且伴随卫生间长时间无人 occupancy=0，表明存在未受控制的漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 传感器均报告 StateValue = True（检测到水/泄漏）。",
    "2. 排除正常用水场景：虽然漏水通常发生在有人使用时，但日志显示在漏水触发期间及前后（如 14:36-15:06, 15:06-15:36），bathroom_occupancy 传感器一直为 0（无人）。这表明卫生间内没有人员活动，排除了洗澡、洗手等正常用水行为导致的误报或短暂积水。",
    "3. 确认异常持续性：漏水信号在 20 分钟内多次出现（15:05, 15:15, 15:25），说明这不是偶发的瞬时干扰，而是持续的泄漏状态。结合无人值守的情况，极有可能是管道破裂、马桶水箱故障或水龙头未关导致的持续漏水。"
  ],
  "key_evidence": [
    "[2026-08-15T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T15:06:51] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水发生时卫生间无人)"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水或水源，并尝试关闭总水阀以止损。",
    "联系物业或专业水管工检修卫生间管道、马桶及水龙头，排查泄漏点。",
    "检查漏水传感器是否被异物遮挡或安装位置不当，但在确认物理泄漏前优先按真实泄漏处理。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "无人使用时浴室仍出现漏水信号",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为无人时漏水异常，建议立即检查供水与排水。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 18

## 设备事件日志
[2026-08-02T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:31:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:51:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T15:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:11:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T15:25:00] 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，且住户长时间未出现在卫生间内，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 传感器均报告 StateValue = True（检测到水），表明卫生间存在持续的漏水情况。",
    "2. 结合 occupancy 状态分析异常性：在第一次漏水报警前（15:00），卫生间 occupancy 为 0；在后续两次报警时（15:15, 15:25），虽然其他房间有活动，但日志中未显示 bathroom_occupancy 变为 1（即无人进入卫生间）。这意味着住户并未在卫生间内进行洗漱等正常用水活动，而是处于离开状态。",
    "3. 排除误报并确认威胁：漏水信号连续出现且间隔较长（10分钟一次），排除了瞬间溅水的偶然误报可能。考虑到独居老人的居住环境，无人状态下持续漏水极可能导致地板浸泡、电路短路或邻里纠纷，属于需要立即干预的安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-02T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-02T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-02T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-02T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (且在后续时间段无卫生间有人活动的记录)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户手机发送紧急漏水警报通知。",
    "若已配置自动阀门，立即关闭卫生间进水总阀以切断水源。",
    "建议联系物业或维修人员上门检查卫生间水管及地漏状况。",
    "提醒家属或邻居前往家中实地查看老人身体状况及漏水现场情况。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: 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
- 2026-08-02: bathroom=65, bedroom=243, kitchen=238, entrance=231, living_room=209

## 设备事件日志
[2026-08-02T13:38:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:08:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:21:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:38:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:41:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:01:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T15:08:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T15:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:21:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:25:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且检测到漏水时卫生间内无人（ occupancy=0），存在未察觉的水患风险。",
  "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 传感器的 BooleanState.StateValue 均为 True，表明传感器持续检测到漏水状态。",
    "2. 结合人员状态分析：在第一次漏水报警（15:05）之前，卫生间运动传感器在 14:38 已变为空闲（Occupancy=0），且在后续整个时间段内（直到 15:08 再次确认为空），卫生间均无人员活动迹象。这意味着住户并未在卫生间内，无法及时发现或处理漏水情况。",
    "3. 排除误报可能性：虽然传感器连续三次上报，但考虑到独居老人的居住环境，若为正常用水（如洗澡），通常会有人员占用信号伴随。此处“有人”与“漏水”信号完全错位（漏水时无人在场），极大概率是管道破裂、马桶水箱故障或地漏反溢导致的真实漏水，而非人为用水。"
  ],
  "key_evidence": [
    "[2026-08-02T15:05:00] bathroom_water_leak | BooleanState.StateValue = True (此时卫生间 Occupancy=0)",
    "[2026-08-02T15:08:37] bathroom_occupancy | OccupancySensing.Occupancy = 0 (确认漏水期间无人)",
    "[2026-08-02T15:15:00] bathroom_water_leak | BooleanState.StateValue = True (漏水状态持续)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向住户或其紧急联系人发送高优先级警报，提示卫生间漏水。",
    "如果系统支持，自动关闭入户总水阀以防止损失扩大。",
    "建议检查卫生间水管、马桶及地漏状况，并安排维修人员上门检修。"
  ]
}
```

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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
- 2026-07-24: balcony=3, master_bedroom=232, entrance=229, living_room=111, bathroom=49, second_bedroom=48

## 设备事件日志
[2026-07-24T15:15:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T15:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:55:00] front_door_lock | DoorLock.LockState = 2
[2026-07-24T15:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-24T16:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-24T16:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-24T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T17:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-24T17:22:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T17:30:03] 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": "检测到卫生间漏水传感器触发，且此时主卧有人活动，可能存在水管破裂或设备故障导致的积水风险。",
  "reasoning": [
    "1. 关键事件识别：在 2026-07-24T17:02:00，bathroom_water_leak 传感器报告 BooleanState.StateValue = True，明确指示检测到水泄漏。",
    "2. 环境背景分析：同一时间点（17:02），master_bedroom_occupancy 为 1，表明住户正在家中（可能在卧室休息或活动）。虽然卫生间 occupancy 为 0，但这符合住户离开卫生间去卧室的情况，或者住户在卧室未察觉卫生间漏水。",
    "3. 排除误报逻辑：阳台门在 16:58 打开，但洗衣机在 16:45 已停止运行（OperationalState=0），因此漏水不太可能由洗衣机溢出引起。卫生间漏水通常源于管道破裂、马桶水箱故障或洗手台溢水。",
    "4. 风险评估：水是智能家居中主要的破坏性因素之一，持续漏水可能导致地板损坏、电路短路或霉菌滋生。由于传感器已触发，属于即时需要干预的安全事件。"
  ],
  "key_evidence": [
    "[2026-07-24T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-24T17:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1 (确认住户在家)"
  ],
  "recommended_actions": [
    "立即向用户发送高优先级警报，提示卫生间漏水。",
    "建议用户通过智能音箱或手机App远程查看卫生间摄像头（如有）或前往现场检查漏水源头。",
    "如果无法立即确认原因，建议远程关闭入户总水阀以防止损失扩大。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, bathroom_water_leak
- 已选事件数: 18

## 设备事件日志
[2026-08-29T15:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:52:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-29T16:22:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-29T16:52:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-29T16:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-29T17:22:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T17:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器检测到水渍，且此时段无人员活动，存在潜在漏水风险。",
  "reasoning": [
    "1. 识别关键异常事件：在 2026-08-29T17:02:00，bathroom_water_leak 设备的 BooleanState.StateValue 变为 True，明确指示检测到漏水或湿度超标。",
    "2. 结合环境上下文分析：触发漏水报警的时间点（17:02）前后，bathroom_occupancy 传感器显示 OccupancySensing.Occupancy = 0（例如 16:52:48 和 17:22:48 的记录），表明卫生间内无人。",
    "3. 排除正常人为因素：由于卫生间无人，排除了用户正在洗澡、洗手等正常用水行为导致传感器误报的可能性。结合阳台洗衣机刚结束工作（16:45 停止），虽然洗衣机在阳台，但需警惕管道连接问题或邻近区域渗漏，不过最直接的风险源指向卫生间本身设施故障或意外泄漏。",
    "4. 结论：无人状态下的漏水报警属于典型的安全隐患，可能导致地板损坏、电路短路或霉菌滋生，需立即处理。"
  ],
  "key_evidence": [
    "[2026-08-29T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-29T16:52:48] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-08-29T17:22:48] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即向住户发送高优先级告警通知，提示卫生间漏水。",
    "建议住户远程检查卫生间水源阀门或联系物业/维修人员上门排查漏水点。",
    "若支持自动化控制，可尝试联动关闭卫生间进水阀（如有智能阀门）。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "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: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 18

## 跨天活动摘要
- 2026-07-23: bathroom=56, bedroom=216, living_room=112, entrance=14, kitchen=8

## 设备事件日志
[2026-07-23T13:46:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:16:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:46:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:16:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:46:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且长时间无人活动，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，表明传感器检测到水迹或泄漏状态已持续至少 20 分钟。",
    "2. 排除人为干预可能：在漏水报警期间（15:05-15:25）及前后，bathroom_occupancy 传感器始终显示为 0（无人），说明住户不在卫生间内，无法进行关闭水源或检查维修的操作。",
    "3. 结合环境背景：虽然卧室有人活动，但卫生间作为独立区域，其漏水状态未被及时响应，若不及时切断水源，可能导致地板浸泡、墙体损坏甚至电路短路等次生灾害。"
  ],
  "key_evidence": [
    "[2026-07-23T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T15:16:37] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水中途仍无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统远程关闭卫生间进水阀门（如有智能角阀）。",
    "向用户发送高优先级推送通知，提醒检查卫生间漏水情况并手动处理。",
    "建议用户检查卫生间水龙头、马桶或淋浴区是否处于开启状态，并排查管道破裂可能性。"
  ]
}
```

{
  "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: 26

## 设备事件日志
[2026-08-20T15:28:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T15:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:45:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:52:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:58:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-20T16:10:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-20T16:10:02] front_door_contact | BooleanState.StateValue = False
[2026-08-20T16:10:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:20:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-20T16:45:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:50:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-20T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-20T17:15:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T17:20:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T17:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T17:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间漏水传感器检测到漏水状态，存在潜在的水损风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志中在 [2026-08-20T17:02:00] 记录了 'master_bathroom_water_leak | BooleanState.StateValue = True'。根据智能家居安全标准，漏水传感器触发通常意味着检测到水分，属于需要立即关注的安全事件。",
    "2. 排除误报可能性：虽然同一时间段内（15:28-17:25）多个房间的运动传感器持续显示有人活动（Occupancy=1），表明家中有人，但这并不能直接证明是正常用水行为。通常正常洗漱或洗澡会有特定的水流模式或持续时间，而单纯的漏水报警更倾向于非预期的泄漏。",
    "3. 关联分析：此时阳台洗衣机已结束工作（16:45停止），入户门曾短暂开启后关闭（16:10），这些事件与主卫漏水无直接因果联系。鉴于漏水传感器的高敏感度，应优先视为真实威胁处理，以防管道破裂或水龙头未关导致财产损失。"
  ],
  "key_evidence": [
    "[2026-08-20T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "周围设备如门锁、运动传感器均处于常规活跃状态，无其他明显故障迹象，孤立出漏水事件为唯一高风险点。"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级通知给用户，确认主卫生间是否有积水或水源未关闭。",
    "2. 建议用户通过智能音箱或APP远程查看主卫摄像头（如有）或联系家人现场核实。",
    "3. 若确认为漏水，指导用户关闭主水阀并安排维修；若为误报，检查传感器是否受潮或故障。"
  ]
}
```

{
  "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。"
  ]
}


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
- 2026-08-24: bathroom=67, bedroom=243, kitchen=239, entrance=231, living_room=209

## 设备事件日志
[2026-08-24T13:35:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:05:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:35:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:40:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:00:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T15:05:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T15:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:25:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且此时段卫生间无人（运动传感器为0），疑似发生隐蔽性漏水事故。",
  "reasoning": [
    "1. 识别核心异常：日志显示在 15:05、15:15 和 15:25，bathroom_water_leak 设备的 BooleanState.StateValue 均为 True，表明漏水检测被连续触发。",
    "2. 结合环境状态分析：在漏水触发的时间点（特别是 15:05:05），bathroom_occupancy 传感器显示 Occupancy = 0，即卫生间内无人。对于独居老人家庭，若有人在卫生间用水，通常会有短暂的人体活动；长时间无人却持续漏水，极大概率是管道破裂、马桶水箱故障或地漏反溢等意外情况。",
    "3. 排除误报可能：虽然传感器可能存在漂移或故障风险，但考虑到‘独居老人’的高风险场景，必须优先假设物理泄漏存在。连续三次触发增加了真实泄漏的可能性，而非偶发干扰。"
  ],
  "key_evidence": [
    "[2026-08-24T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-24T15:05:05] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-08-24T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-24T15:25:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通过智能家居APP远程查看卫生间摄像头（如有）或联系紧急联系人/物业上门检查。",
    "若确认家中有人且能安全进入，建议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: 一室一厅 (Studio/1BR)
- 重点房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

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

## 设备事件日志
[2026-07-29T14:21:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T14:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T14:51:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T14:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-29T15:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-29T15:21:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-29T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T15:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:51:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T15:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且伴随卫生间长时间无人占用，疑似发生持续性漏水或设备故障。",
  "reasoning": [
    "1. 检测到关键安全事件：在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 传感器均报告状态为 True (True/Active)，表明检测到水浸。",
    "2. 排除正常用水场景：虽然 14:33-14:51 期间卫生间有人（Occupancy=1），但漏水报警发生在 15:05，此时卫生间已无人（14:51 后 Occupancy=0）。后续多次报警时（15:15, 15:25），卫生间 occupancy 始终为 0。",
    "3. 判断异常模式：通常正常洗漱后的积水会在短时间内蒸发或被清理，不会导致传感器在长达 20 分钟的时间窗口内反复或持续触发报警，尤其是在无人使用的情况下。这强烈暗示存在持续的漏水源（如马桶水箱漏水、管道破裂）或传感器本身发生故障（如短路、误报）。"
  ],
  "key_evidence": [
    "[2026-07-29T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-29T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-29T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-29T14:51:10] bathroom_occupancy | OccupancySensing.Occupancy = 0 (此后直至日志结束，卫生间一直无人)"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见漏水迹象（地面积水、马桶异响等）。",
    "若确认漏水，请立即关闭入户总水阀并联系维修人员。",
    "若现场无漏水痕迹，请检查漏水传感器是否受潮、损坏或需要重新校准，必要时更换传感器。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-07-25: bathroom=63, bedroom=206, living_room=195, kitchen=14, entrance=3

## 设备事件日志
[2026-07-25T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:30:00] bedroom_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
[2026-07-25T08:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:35:00] bathroom_light | OnOff.OnOff = True
[2026-07-25T11:22:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:06:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T12:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-25T12:27:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-25T12:27:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-25T12:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:52:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T17:52:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T17:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:03:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T18:40:00] 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多个时间点持续触发报警，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 识别到关键异常事件：日志显示 bathroom_water_leak (BooleanState.StateValue = True) 分别在 07:10、12:25 和 18:40 被触发。",
    "2. 排除正常用水场景：虽然早晨 07:10 可能是洗漱时间，但中午 12:25 和傍晚 18:40 的触发缺乏对应的 occupancy（人员活动）支持。特别是 12:25 时，卫生间 occupancy 为 0，且距离上次活动已过去数小时，这不符合正常洗澡或洗手的短时行为模式。",
    "3. 持续性风险判断：漏水信号在短时间内多次出现，且间隔较长，暗示可能存在管道破裂、水龙头未关严或地漏反水等持续性泄漏问题，而非偶发的溅水误报。"
  ],
  "key_evidence": [
    "[2026-07-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-25T12:25:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水发生时无人)"
  ],
  "recommended_actions": [
    "立即检查卫生间地面、马桶底部及洗手台下方是否有积水或渗漏痕迹。",
    "若发现明显漏水，请立即关闭入户总水阀并联系物业或水管工维修。",
    "若未发现明显漏水，请检查漏水传感器是否受潮或损坏，必要时进行校准或更换。"
  ]
}
```

{
  "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: 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: 22

## 设备事件日志
[2026-07-20T15:26:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T15:30:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T15:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T15:50:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T15:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-20T16:00:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:04:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:20:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:24:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:27:00] front_door_lock | DoorLock.LockState = 2
[2026-07-20T16:30:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-20T16:50:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-20T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T17:01:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-07-20T17:02:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T17:21:00] master_bathroom_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": "主卫漏水传感器触发报警，表明该区域存在积水或管道泄漏风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 [2026-07-20T17:02:00]，master_bathroom_water_leak 设备的 BooleanState.StateValue 变为 True，这是明确的漏水/积水报警信号。",
    "2. 结合上下文分析：在漏水报警发生前约2分钟（17:00:00），客厅运动传感器检测到无人（Occupancy=0），但主卫运动传感器在17:01:00和17:21:00仍显示有人（Occupancy=1）。这表明住户可能正在主卫内活动（如洗澡、洗漱），或者因疏忽未关闭水源。",
    "3. 排除误报可能性：虽然不能100%排除传感器故障，但在智能家居安全分析中，漏水传感器触发通常被视为高优先级真实威胁，因为水损可能导致严重的财产损失和安全隐患（如短路、滑倒）。因此，应优先按真实漏水处理。"
  ],
  "key_evidence": [
    "[2026-07-20T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-20T17:01:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1"
  ],
  "recommended_actions": [
    "立即通过APP推送紧急通知提醒住户检查主卫情况。",
    "若住户不在家或无法响应，建议远程关闭主卫进水阀门（如有智能阀门）或联系物业/紧急联系人上门查看。",
    "检查主卫是否有明显积水，并排查水龙头、淋浴喷头或地漏是否堵塞/损坏。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 27

## 跨天活动摘要
- 2026-08-11: balcony=3, master_bedroom=232, kids_room=231, entrance=229, dining_room=220, living_room=113

## 设备事件日志
[2026-08-11T15:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:18:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T15:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:38:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:39:48] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T15:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:44:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-11T16:02:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:04:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:13:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T16:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:33:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:34:00] front_door_lock | DoorLock.LockState = 2
[2026-08-11T16:34:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:39:48] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T16:44:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-11T16:54:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-11T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T17:04:03] kids_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": "主卫生间检测到漏水报警，存在水浸风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示在 2026-08-11T17:02:00，`master_bathroom_water_leak` 设备的 `BooleanState.StateValue` 变为 True，这直接触发了漏水传感器报警。",
    "2. 排除误报可能性：虽然同一时间段（15:39-16:39）主卫运动传感器多次报告无人状态（Occupancy=0），但这通常意味着用户已离开卫生间或处于静止状态，并不影响漏水传感器的物理检测功能。且漏水报警是即时性高优先级事件，需优先处理。",
    "3. 风险评估：主卫生间漏水可能导致地板损坏、电路短路或邻里纠纷，属于需要立即响应的家庭安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-11T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "1. 立即推送高优先级通知给住户，提示主卫漏水。",
    "2. 建议住户远程检查主卫情况，若无法确认，建议关闭家中总水阀以防损失扩大。",
    "3. 提醒住户排查漏水原因（如水管破裂、地漏堵塞或马桶漏水）。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, master_bathroom_water_leak
- 已选事件数: 28

## 跨天活动摘要
- 2026-07-03: balcony=3, master_bedroom=231, kids_room=231, entrance=225, dining_room=222, living_room=110

## 设备事件日志
[2026-07-03T15:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:24:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T15:25:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:29:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:45:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:49:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-03T16:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:24:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:25:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:29:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:32:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T16:32:18] kids_room_light | OnOff.OnOff = True
[2026-07-03T16:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:42:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-03T16:54:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-03T16:59:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫生间检测到漏水状态，且该区域人员已离开，存在潜在的水损风险。",
  "reasoning": [
    "1. 识别关键事件：日志显示在 2026-07-03T17:02:00，master_bathroom_water_leak (主卫漏水传感器) 的 BooleanState.StateValue 变为 True，明确指示检测到漏水。",
    "2. 分析环境背景：在此之前的 15:24:15 和 16:54:15，master_bathroom_occupancy (主卫 occupancy 传感器) 均报告为 0 (无人)。虽然中间有短暂的活动记录，但截至漏水报警时，没有证据表明有人正在使用卫生间或处理漏水情况。",
    "3. 排除误报与关联分析：阳台门在 16:58 打开，洗衣机在 16:45 停止工作，这些属于正常家务活动。然而，主卫漏水通常由管道破裂、马桶故障或洗手台溢出引起，与阳台活动无直接逻辑联系。由于传感器触发且无人看管，这构成了真实的物理威胁（水损），而非单纯的传感器故障。"
  ],
  "key_evidence": [
    "[2026-07-03T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-03T16:54:15] master_bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即通过智能家居APP查看主卫摄像头（如有）或通知住户检查主卫状况。",
    "如果确认漏水，建议远程关闭主卫进水阀门（若已安装智能阀门）或提醒住户手动关闭总阀以止损。"
  ]
}
```

{
  "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
[2026-08-15T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:40:00] 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多次触发报警，表明存在持续的漏水风险。",
  "reasoning": [
    "1. 识别关键事件：日志显示卫生间漏水传感器（bathroom_water_leak）在 07:10、12:25 和 18:40 三次报告状态为 True（检测到水/泄漏）。",
    "2. 结合 occupancy 数据分析：在上述三个时间点，卫生间运动传感器（bathroom_occupancy）均报告 Occupancy = 0，即卫生间内无人。这排除了用户正在洗澡或洗手导致传感器误触的可能性，极大概率是管道破裂、水龙头未关或设备故障导致的持续漏水。",
    "3. 评估风险持续性：漏水事件发生在早晨、中午和傍晚，且间隔较长，说明问题并非瞬时脉冲，而是持续存在的物理泄漏或传感器长期处于异常状态。若不及时干预，可能导致地板损坏、霉菌滋生甚至电路短路。"
  ],
  "key_evidence": [
    "[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (同时 bathroom_occupancy = 0)",
    "[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (同时 bathroom_occupancy = 0)",
    "[2026-08-15T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (同时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水、漏水点或异常声响。",
    "确认卫生间地漏、角阀、马桶及洗手盆下方是否存在渗漏，并关闭总水阀以防损失扩大。",
    "若确认无漏水但传感器仍报警，需检查传感器是否被异物遮挡或发生故障，必要时进行校准或更换。"
  ]
}
```

{
  "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。"
  ]
}