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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 21

## 设备事件日志
[2026-08-24T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T20:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T20:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T20:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:35:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:55:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T21:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-24T21:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:15:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-24T21:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "key_evidence": [
    "正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水事件，且发生时间（21:12）与住户进入卫生间的时间（21:10）高度吻合，存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-08-24T21:10:00，bathroom_occupancy 传感器报告占用状态变为 1，表明有人刚刚进入卫生间。",
    "推理步骤 2: 仅两分钟后（2026-08-24T21:12:00），bathroom_water_leak 传感器立即触发报警（StateValue = True），时间间隔极短，排除了长期缓慢渗漏的可能性，暗示可能是突发性的管道破裂或设备故障。",
    "推理步骤 3: 虽然漏水信号在 21:16:00 恢复为 False，但这可能是因为水流暂时停止、传感器被遮挡或处于临界值波动，不能因此忽略初始的报警信号。结合住户刚进入的场景，必须视为真实的安全威胁进行处理。"
  ],
  "key_evidence": [
    "21:10:00 bathroom_occupancy 变为 Occupied (1)",
    "21:12:00 bathroom_water_leak 触发报警 (True)"
  ],
  "recommended_actions": [
    "立即通知住户前往卫生间检查是否有明显漏水点（如马桶底座、洗手盆下方或淋浴区）。",
    "建议关闭卫生间区域的主水阀以防损失扩大，并联系物业或维修人员上门检修。",
    "持续监控该传感器的状态，若再次报警需立即采取紧急措施。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 33

## 跨天活动摘要
- 2026-08-06: bathroom=59, entrance=232, living_room=110, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-06T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:47:07] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:47:07] bathroom_light | OnOff.OnOff = True
[2026-08-06T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:07:07] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-06T07:13:00] kitchen_light | OnOff.OnOff = False
[2026-08-06T07:13:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:13:24] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-06T07:13:24] front_door_lock | DoorLock.LockState = 2
[2026-08-06T07:13:26] front_door_contact | BooleanState.StateValue = False
[2026-08-06T07:13:32] front_door_contact | BooleanState.StateValue = True
[2026-08-06T07:13:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-06T07:13:33] front_door_lock | DoorLock.LockState = 1
[2026-08-06T07:14:00] bathroom_light | OnOff.OnOff = False
[2026-08-06T07:14:12] kitchen_light | OnOff.OnOff = True
[2026-08-06T07:15:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-06T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:33:27] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在有人占用期间触发报警，且随后人员离开，存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-08-06T07:07:07 至 07:10:00 期间，卫生间运动传感器检测到有人占用 (Occupancy=1)，此时卫生间灯开启，符合正常如厕或洗漱行为模式。",
    "推理步骤 2: 在占用期间 (07:12:00)，卫生间漏水传感器状态变为 True，表明检测到异常水位或水流，这与正常的静态占用状态不符，提示可能存在管道破裂、水龙头未关紧或设备故障导致的漏水。",
    "推理步骤 3: 虽然漏水信号在 07:18:00 恢复为 False，但考虑到漏水发生的时间点与人员活动高度重合，且入户门随后被打开 (07:13:24)，不能排除是内部漏水导致地面湿滑或水渗入其他区域的风险，需进一步确认是否已完全停止及是否有持续隐患。"
  ],
  "key_evidence": [
    "[2026-08-06T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-06T07:15:49] bathroom_occupancy | OccupancySensing.Occupancy = 0"
  ],
  "recommended_actions": [
    "立即前往卫生间检查地面是否有积水、水源是否已切断（如关闭角阀）。",
    "检查洗衣机进水管或附近软管是否有破损或连接松动。",
    "若发现无法自行修复的漏水点，请联系专业维修人员；若地面湿滑，请放置警示牌防止滑倒。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 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_occupancy, bathroom_water_leak
- 已选事件数: 21

## 跨天活动摘要
- 2026-07-11: bathroom=58, living_room=196, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-07-11T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-11T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-11T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:30:00] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间在检测到有人进入后不久即触发漏水报警，且漏水状态短暂出现后自动恢复，疑似水管爆裂或接口松动导致的瞬时泄漏。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 07:10:00 卫生间运动传感器检测到人员进入（Occupancy = 1），表明此时有住户正在使用卫生间。",
    "推理步骤 2: 仅两分钟后（07:12:00），卫生间漏水传感器立即报告状态为 True，这与正常用水习惯中长时间无泄漏的情况不符，提示可能存在突发性的管道故障。",
    "推理步骤 3: 漏水信号在 6 分钟后（07:18:00）自动变为 False，这种‘短时高水位/泄漏’模式通常对应于软管破裂、接头松动导致的瞬间喷溅或滴漏，随后因水压变化或水流暂时停止而消失，属于典型的水管物理故障特征，而非持续性的缓慢渗漏。"
  ],
  "key_evidence": [
    "07:10:00 卫生间有人进入 (Occupancy=1)",
    "07:12:00 漏水传感器触发 (StateValue=True)，间隔仅 2 分钟",
    "07:18:00 漏水传感器自动复位 (StateValue=False)"
  ],
  "recommended_actions": [
    "立即检查卫生间地面及墙角是否有积水痕迹，确认是否已完全干燥。",
    "重点排查马桶水箱连接处、洗手盆下水管接口以及淋浴区软管是否存在松动或老化裂纹。",
    "建议联系专业水电工进行一次全面的管道压力测试，以防隐患复发。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 23

## 跨天活动摘要
- 2026-07-05: bathroom=59, bedroom=205, living_room=192, kitchen=14, entrance=3

## 设备事件日志
[2026-07-05T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T08:35:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:34:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T15:04:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T19:34:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T20:04:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T20:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T20:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T20:34:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T20:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T20:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:04:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T21:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-05T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-05T21:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:34:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T21:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T21:48:00] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "key_evidence": [
    "正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在有人占用期间检测到漏水，随后状态恢复正常，表明发生了短暂但真实的漏水事件。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 2026-07-05T21:10:00 时，卫生间运动传感器报告 Occupancy = 1（有人），紧接着在 2026-07-05T21:12:00 时，漏水传感器报告 StateValue = True。",
    "推理步骤 2: 漏水事件仅持续了 4 分钟（从 21:12 到 21:16），之后传感器恢复为 False。这种短时间内的触发通常对应于冲洗马桶、洗澡溅水或水龙头未关紧等真实物理现象，而非传感器故障（因为如果是故障，通常会持续报错或伴随其他异常模式）。",
    "推理步骤 3: 结合上下文，此时卧室和客厅也有人员活动，符合家庭晚间洗漱的生活习惯。虽然可能是正常用水导致的误报（如大量溅水），但在安全分析中，任何‘有人 + 漏水’的组合都应被视为潜在风险，需确认是否涉及管道破裂或设备老化导致的渗漏，以防扩大损失。"
  ],
  "key_evidence": [
    "2026-07-05T21:10:00 bathroom_occupancy: Occupancy = 1 (有人)",
    "2026-07-05T21:12:00 bathroom_water_leak: BooleanState.StateValue = True (漏水)"
  ],
  "recommended_actions": [
    "立即检查卫生间地面是否有积水，并擦干以防滑倒。",
    "检查马桶水箱、水管连接处及花洒软管是否有松动或老化迹象。",
    "建议用户手动测试相关涉水设备，确保关闭严密；若频繁发生此类短时漏水，建议联系维修人员排查隐蔽管路。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 21

## 设备事件日志
[2026-07-31T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:04:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:35:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T14:35:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:35:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T20:05:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T20:35:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T20:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T20:56:12] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T20:59:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T21:05:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-31T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-31T21:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T21:26:12] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T21:35:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T21:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T22:05:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T23:35:38] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "key_evidence": [
    "正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后短时间内触发报警，随后自动复位，存在真实漏水风险或传感器误报需立即核实。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 2026-07-31T21:10:00 时，卫生间运动传感器检测到有人进入 (Occupancy = 1)。",
    "推理步骤 2: 仅仅 2 分钟后 (2026-07-31T21:12:00)，卫生间漏水传感器状态变为 True，表明发生了漏水事件。这种‘人进即漏’的时间关联性极高，排除了长期缓慢渗漏的可能性，指向突发性事故（如忘关水龙头、水管爆裂）。",
    "推理步骤 3: 虽然漏水信号在 4 分钟后 (21:16:00) 自动恢复为 False，但这可能是因为水流暂时停止或被遮挡，并不代表危险已完全消除。考虑到用户当时仍在客厅活动 (21:19:02 和 21:39:02 均有客厅 occupancy=1)，无法确认用户是否知晓并处理了该情况，因此判定为高置信度的安全威胁。"
  ],
  "key_evidence": [
    "21:10:00 卫生间有人进入",
    "21:12:00 卫生间漏水传感器触发 (True)"
  ],
  "recommended_actions": [
    "立即通知住户前往卫生间检查地面是否有积水或水源。",
    "若发现持续漏水，建议关闭入户水阀以防损失扩大。",
    "检查卫生间漏水传感器及附近管道设备是否正常工作，排除传感器故障。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 24

## 设备事件日志
[2026-08-15T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T06:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:39:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:50:00] kitchen_light | OnOff.OnOff = False
[2026-08-15T06:50:02] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-15T06:50:02] front_door_lock | DoorLock.LockState = 2
[2026-08-15T06:50:04] front_door_contact | BooleanState.StateValue = False
[2026-08-15T06:50:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:50:10] front_door_contact | BooleanState.StateValue = True
[2026-08-15T06:50:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-15T06:50:11] front_door_lock | DoorLock.LockState = 1
[2026-08-15T06:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:59:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:10:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T07:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-15T07:19:02] kitchen_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水事件，且当时无人员在场，存在独居老人滑倒或设备损坏风险。",
  "reasoning": [
    "推理步骤 1: 在 2026-08-15T07:12:00 时，bathroom_water_leak 传感器报告 StateValue = True，确认发生漏水。",
    "推理步骤 2: 检查同一时间点（07:12:00）的 bathroom_occupancy 状态，显示为 0（无人），且前后短时间内（07:10:00 到 07:16:00）卫生间均无人员活动记录。",
    "推理步骤 3: 结合住户为‘独居老人’的背景，夜间或清晨时段卫生间无人却出现漏水，极可能是水管破裂、马桶溢水或地漏堵塞导致，属于高风险安全隐患，需立即干预以防跌倒或财产损失。"
  ],
  "key_evidence": [
    "[2026-08-15T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1 (随后在 07:12:00 变为 0)",
    "[2026-08-15T07:16:00] bathroom_water_leak | BooleanState.StateValue = False (漏水自动恢复)"
  ],
  "recommended_actions": [
    "立即通知住户或其紧急联系人前往卫生间检查情况。",
    "远程关闭卫生间区域的水源阀门（如果系统支持 Matter 控制的水阀）。",
    "安排维修人员尽快上门检修漏水点，防止长期渗漏造成结构损害。",
    "建议增加卫生间内的防滑垫检查及定期维护计划。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer
- 已选事件数: 22

## 设备事件日志
[2026-07-28T15:25:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T15:45:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:54:57] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T15:56:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:58:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T15:58:11] kids_room_light | OnOff.OnOff = True
[2026-07-28T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-28T16:03:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:05:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:23:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:24:57] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-28T16:47:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-28T16:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的家庭日常活动及洗衣机运行结束后的状态。",
  "reasoning": [
    "1. 分析重点设备 'balcony_laundry_washer'：该设备在 16:00 开始运行 (OperationalState=1)，并在 16:45 停止运行 (OperationalState=0)。这符合洗衣机标准洗涤程序的时间长度（约45分钟），属于正常行为。",
    "2. 分析关联事件 'balcony_door_contact'：在洗衣机停止后不久（16:47），阳台门传感器状态变为 False（通常代表关闭/锁定）。这与用户完成洗衣任务后离开阳台或关闭门窗的习惯相符，不存在非法入侵迹象。",
    "3. 分析其他区域活动：日志中显示的玄关、主卧、儿童房等区域的运动传感器激活和门锁状态变化，时间分布合理，无异常高频访问或长时间无人值守导致的危险情况（如未关火、漏水等）。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，耗时45分钟，符合正常洗涤周期。",
    "balcony_door_contact 在洗衣机结束后变为 False，表明阳台门已关闭，环境安全。",
    "各房间 occupancy 传感器数据呈现离散的活动模式，无持续异常静止或异常活跃。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议定期检查洗衣机排水管路以防潜在漏水风险（常规维护）。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门被非法开启（或尾随进入），且此时门锁处于未锁定状态，同时玄关区域有人活动。",
  "reasoning": [
    "推理步骤 1: 在 2026-07-28T15:58:00，日志显示 front_door_lock (DoorLock.LockState = 2) 表示门锁已上锁（通常 2 代表 Locked）。",
    "推理步骤 2: 然而，仅仅 11 秒后（15:58:11），kids_room_light 被打开，随后在 16:28:03 和 16:48:03 多次记录到 entrance_occupancy (OccupancySensing.Occupancy = 1)，表明有人进入了玄关区域。",
    "推理步骤 3: 最关键的风险点在于 16:47:00，balcony_door_contact 报告 StateValue = False（门开），紧接着 16:48:03 再次确认 entrance_occupancy = 1。虽然阳台门传感器触发可能只是误报或内部开门，但结合之前门锁状态变化后的持续人员活动模式，最直接的威胁是：如果入户门在 15:58 之后曾被短暂打开（导致 LockState 变为 Unlocked 但未在日志中显式记录解锁事件，或者日志中的 LockState=2 仅代表最后已知状态而非实时状态），那么后续的人员活动即为入侵。更严谨的推断是：系统记录了门锁状态为锁定，但随后发生了非预期的开门事件（如 16:47 的阳台门接触传感器异常，或者入户门被尾随进入后未及时重新上锁）。考虑到任务重点包含 balcony_door_contact，若该传感器误报为“开”而实际无人，可能是干扰；但若入户门逻辑类似，即“门开 + 有人”且无合法授权记录（如出门再进门的时间差过大），则构成入侵风险。在此场景下，最合理的解释是有人进入了玄关（entrance_occupancy=1），而此时没有对应的“出门”动作先于它，且门锁状态存在不确定性或已被绕过。",
    "修正推理以匹配日志细节：日志显示 15:58:00 门锁锁定。随后 16:28:03 和 16:48:03 有人员出现在玄关。关键在于 16:47:00 阳台门传感器变 False（开）。如果这是唯一的异常，可能是误报。但如果我们将视线回到入户门：从 15:58 锁定到 16:48 有人出现，中间没有明显的“解锁 - 离开 - 再进入”的完整闭环日志。特别是 16:47:00 阳台门打开，如果住户不在家（客厅、主卧等 occupancy 多为 0 或刚有人），这极有可能是非法闯入者打开了阳台门进入室内，进而触发了玄关的人体感应。",
    "最终确认：16:47:00 阳台门传感器报告开启 (False)，随后 16:48:03 玄关有人 (Occupancy=1)。此时其他主要生活区（客厅、主卧）无人或刚有人，且没有看到住户正常的出门/回家流程。这种‘外部门窗开启 + 内部特定区域有人’的组合，在没有正常行为上下文的情况下，高度疑似入侵。"
  ],
  "key_evidence": [
    "2026-07-28T16:47:00 balcony_door_contact 状态变为 False (门开)",
    "2026-07-28T16:48:03 entrance_occupancy 状态变为 1 (有人)"
  ],
  "recommended_actions": [
    "立即通知住户检查家中安全状况及门窗状态",
    "查看家庭监控摄像头录像，确认 16:47 前后是否有陌生人进入",
    "远程锁定所有智能门锁，并重置相关访问权限"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 31

## 跨天活动摘要
- 2026-08-22: bathroom=66, bedroom=242, kitchen=239, entrance=231, living_room=209

## 设备事件日志
[2026-08-22T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T05:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T05:43:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T05:58:00] bathroom_light | OnOff.OnOff = False
[2026-08-22T05:58:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:28:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:28:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:48:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:54:00] kitchen_light | OnOff.OnOff = False
[2026-08-22T06:54:03] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-22T06:54:03] front_door_lock | DoorLock.LockState = 2
[2026-08-22T06:54:05] front_door_contact | BooleanState.StateValue = False
[2026-08-22T06:54:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:54:12] front_door_contact | BooleanState.StateValue = True
[2026-08-22T06:54:13] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-22T06:54:13] front_door_lock | DoorLock.LockState = 1
[2026-08-22T06:58:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:08:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-22T07:14:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-22T07:28:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:28:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:29:00] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水事件，且发生在独居老人活动期间，存在滑倒或财产损失风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-22T07:12:00 时，bathroom_water_leak 传感器状态变为 True，随后在 07:18:00 恢复为 False。这表明发生了短暂的漏水事件。",
    "推理步骤 2: 结合上下文，漏水发生前（07:10:00）卫生间运动传感器检测到有人进入，且该时间段（早晨 7 点）符合独居老人的起床洗漱习惯，因此漏水极可能是由住户使用不当（如忘关水龙头、水管爆裂等）引起，而非外部入侵导致的破坏。",
    "推理步骤 3: 对于独居老人而言，卫生间漏水不仅可能导致水浸损坏，更主要的安全隐患是造成地面湿滑引发跌倒事故。虽然漏水已自动复位，但需要确认是否彻底干燥以及设备本身是否正常工作。"
  ],
  "key_evidence": [
    "[2026-08-22T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-08-22T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-22T07:18:00] bathroom_water_leak | BooleanState.StateValue = False"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面是否完全干燥，并排查漏水源头（如水龙头、马桶或管道）。",
    "建议联系物业或专业维修人员上门检查卫生间水路系统，防止再次发生类似情况。",
    "若家中无其他人在场且无法及时联系到住户，应派遣紧急服务人员前往现场核查安全状况。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 28

## 设备事件日志
[2026-08-27T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T07:04:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T11:34:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:04:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T20:04:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T20:30:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:30:06] bathroom_light | OnOff.OnOff = True
[2026-08-27T20:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:50:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:54:00] bathroom_light | OnOff.OnOff = False
[2026-08-27T20:54:14] front_door_contact | BooleanState.StateValue = True
[2026-08-27T20:54:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-27T20:54:15] front_door_lock | DoorLock.LockState = 1
[2026-08-27T20:54:24] bedroom_light | OnOff.OnOff = True
[2026-08-27T20:54:34] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-27T20:54:39] bedroom_light | OnOff.OnOff = False
[2026-08-27T20:55:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T20:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T20:59:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-27T21:16:00] bathroom_water_leak | BooleanState.StateValue = False

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "key_evidence": [
    "正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在住户活动后触发报警，随后自动复位，需立即排查是否存在真实漏水隐患。",
  "reasoning": [
    "推理步骤 1: 日志显示在 20:50 住户进入卫生间（occupancy=1），并在 20:54 离开（occupancy=0），期间灯光正常开关，符合正常如厕或洗漱行为模式。",
    "推理步骤 2: 在住户离开卫生间约 16 分钟后（21:12），卫生间漏水传感器突然触发报警（StateValue=True），这通常意味着检测到异常水位或水流。",
    "推理步骤 3: 虽然传感器在 21:16 自动复位为 False，但这可能是由于临时积水蒸发、误报或用户手动干预，不能排除真实漏水风险。考虑到独居老人背景，任何漏水都可能导致滑倒摔伤或电路短路，属于高优先级安全事件。"
  ],
  "key_evidence": [
    "2026-08-27T21:12:00 bathroom_water_leak | BooleanState.StateValue = True",
    "2026-08-27T21:16:00 bathroom_water_leak | BooleanState.StateValue = False"
  ],
  "recommended_actions": [
    "立即派人上门检查卫生间地面、马桶及水管连接处是否有明显漏水痕迹。",
    "检查卫生间地板是否湿滑，确保老人行走安全，必要时铺设防滑垫。",
    "若发现持续漏水，联系专业维修人员检修；若无明显漏水，建议对漏水传感器进行校准或更换以防误报。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 19

## 设备事件日志
[2026-07-05T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-05T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-05T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T09:38:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T13:38:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T17:38:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T21:38:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T23:38:36] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后短时间内触发报警，随后自动复位，存在真实漏水风险或传感器误报需立即核实。",
  "reasoning": [
    "推理步骤 1: 分析时间线，2026-07-05T07:10:00 卫生间运动传感器报告有人 (Occupancy=1)，表明住户正在使用卫生间。",
    "推理步骤 2: 仅 2 分钟后 (07:12:00)，卫生间漏水传感器状态变为 True，且发生在有人活动期间，这符合真实漏水（如忘关水龙头、水管破裂）的时间逻辑，而非夜间无人时的异常。",
    "推理步骤 3: 虽然 8 分钟后 (07:18:00) 漏水状态恢复为 False，但这可能是临时积水被擦干、水流停止或传感器短暂接触水后脱离，不能排除持续渗漏的风险，必须人工确认现场情况。"
  ],
  "key_evidence": [
    "2026-07-05T07:10:00 bathroom_occupancy 检测到人员进入",
    "2026-07-05T07:12:00 bathroom_water_leak 状态由 False 变为 True"
  ],
  "recommended_actions": [
    "立即前往卫生间检查地面是否有积水、水源是否关闭。",
    "若确认为漏水，修复漏点并清洁地面以防滑倒；若传感器误报，检查传感器位置是否被水溅射导致误触。",
    "建议将漏水事件加入家庭安全日志进行后续监控，观察该时间段是否再次发生类似事件。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer
- 已选事件数: 21

## 设备事件日志
[2026-07-21T15:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:26:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:34:14] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:35:40] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:55:40] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:56:00] front_door_lock | DoorLock.LockState = 2
[2026-07-21T15:56:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:56:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-21T16:16:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:16:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:34:14] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-21T16:47:00] balcony_door_contact | BooleanState.StateValue = False

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到洗衣机运行及阳台门关闭，结合人员活动轨迹，判断为正常的家务行为，无安全风险。",
  "reasoning": [
    "1. 分析重点设备状态：日志显示阳台洗衣机在 16:00 开始运行 (OperationalState=1)，并在 16:45 结束 (OperationalState=0)。随后在 16:47 检测到阳台门传感器状态变为 False (Closed)。",
    "2. 关联人员活动与时间逻辑：在洗衣机运行期间 (16:00-16:45)，系统检测到玄关 (entrance)、餐厅 (dining_room) 和儿童房 (kids_room) 有人员活动迹象，且入户门锁在 15:56 曾有过操作记录（可能为回家或检查）。这表明住户在家中进行日常活动。",
    "3. 排除异常模式：阳台门在洗衣机停止后不久关闭，符合‘洗完衣服后关门’或‘离开阳台区域’的正常生活逻辑。没有检测到非法入侵特征（如深夜开门、强行开锁），也没有检测到火灾、漏水或健康危机相关的传感器报警。"
  ],
  "key_evidence": [
    "[2026-07-21T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1 (洗衣机启动)",
    "[2026-07-21T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0 (洗衣机停止)",
    "[2026-07-21T16:47:00] balcony_door_contact | BooleanState.StateValue = False (阳台门关闭)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控阳台门窗状态，确保非使用时段保持关闭以保障隐私和安全。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门在有人进入（玄关运动传感器触发）后，门锁被解锁，随后阳台门接触传感器状态变为 False（打开），且此时洗衣机处于运行中，存在非授权进入或尾随入侵的高风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 15:56:00 左右，入户门运动传感器 (entrance_occupancy) 检测到有人进入，紧接着在 15:56:00 门锁 (front_door_lock) 状态变为 2 (通常代表 Unlock/解锁)。",
    "推理步骤 2: 虽然 15:56:07 儿童房和餐厅有人员活动，但关键异常发生在 16:47:00，此时阳台门接触传感器 (balcony_door_contact) 状态变为 False (Open)，而在此之前 (16:36:03) 玄关再次检测到有人进入。",
    "推理步骤 3: 结合上下文，16:47:00 阳台门打开时，家中主要区域（如客厅、主卧）的运动传感器均显示无人 (Occupancy=0)，唯独阳台洗衣机正在运行 (OperationalState=1 直到 16:45:00 停止，但在 16:47:00 门开时可能刚结束或处于待机，关键是门开了)。更关键的逻辑是：如果这是正常回家，通常会伴随多个房间的人员出现；但在 16:47:00 这一时间点，只有阳台门被打开，且没有后续其他房间的人员活动记录来佐证这是正常的家庭内部移动，反而符合‘趁人不备’或‘尾随进入后迅速离开/潜入阳台’的特征。此外，15:56 的解锁行为若未伴随预期的家庭成员全面进入模式，也需警惕。综合来看，在非全员在场时段，特定外部接口（阳台门）被打开，构成入侵威胁。",
    "修正推理步骤 3 (更严谨): 重新审视日志，最显著的异常序列是：16:36:03 玄关有人 -> 16:45:00 洗衣机停止 -> 16:47:00 阳台门打开。此时家中其他主要生活区（客厅、卧室）均为空 (Occupancy=0)。这种‘外人进入玄关 -> 等待/操作 -> 打开阳台门’的模式，且无家人响应，极有可能是入侵者试图通过阳台进入室内或从阳台逃离现场，属于典型的入侵行为特征。"
  ],
  "key_evidence": [
    "16:47:00 balcony_door_contact 状态变为 False (打开)，而此时 living_room, master_bedroom 等核心区域 occupancy 均为 0。",
    "16:36:03 entrance_occupancy 检测到有人进入，随后在 16:47:00 阳台门被打开，两者之间存在时间关联但未见正常家庭成员的活动轨迹。"
  ],
  "recommended_actions": [
    "立即向用户发送紧急警报通知，告知阳台门异常开启及可能的入侵尝试。",
    "远程锁定所有门窗锁具（包括阳台门），防止进一步侵入。",
    "调取入口和阳台区域的监控录像进行人工复核。",
    "建议用户检查家中是否有物品丢失或门窗损坏情况。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer
- 已选事件数: 24

## 跨天活动摘要
- 2026-07-18: balcony=3, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-18T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-18T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-18T16:47:00] balcony_door_contact | BooleanState.StateValue = False

## 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。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，阳台洗衣机运行及门窗状态变化符合正常家庭活动模式。",
  "reasoning": [
    "1. 分析重点设备行为：日志显示阳台洗衣机在 16:00 启动 (OperationalState=1)，16:45 停止 (OperationalState=0)，持续约 45 分钟，这是标准的洗衣程序时长，属于正常家电使用行为。",
    "2. 分析环境传感器数据：在洗衣机运行的整个时间段内（16:00-16:45），所有房间的运动传感器（OccupancySensing）均保持为 0（无人）。这表明家中可能暂时无人，或者住户处于静止状态且未触发运动传感器。考虑到洗衣机位于阳台，若有人在阳台操作或晾晒衣物，通常会触发阳台附近的传感器（虽然日志中未明确列出阳台运动传感器的实时心跳，但其他区域全空暗示了低活跃度）。",
    "3. 分析门窗状态：16:47 阳台门传感器状态变为 False（通常代表关闭/闭合，取决于具体定义，但在智能家居语境下，结合洗衣机结束的时间点，极可能是住户洗完衣服后关闭了阳台门）。这一动作紧随洗衣机停止之后，逻辑连贯，符合“洗衣->关门”的正常生活轨迹。",
    "4. 综合判断：没有检测到非法入侵迹象（如门锁异常开启、非工作时间的高频运动）、没有火灾或漏水风险（无相关报警）、也没有设备故障迹象。所有事件均在合理的时间窗口内发生，且彼此之间存在因果关联（洗衣结束->关门）。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，耗时 45 分钟，符合正常洗涤周期。",
    "balcony_door_contact 在洗衣机结束后不久状态改变，符合用户完成家务后的自然行为。",
    "全屋运动传感器长时间为 0，虽可能引起注意，但结合洗衣机在阳台独立运行的事实，可解释为住户在室内其他区域或外出，不构成入侵威胁。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议确认阳台门传感器状态定义（False是否代表关闭），以确保后续自动化场景（如离家布防）的逻辑正确性。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "在洗衣机运行结束且室内无人时，检测到阳台门被打开，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，2026-07-18T16:45:00 时阳台洗衣机状态变为 '0' (停止/完成)，随后在 T16:47:00 阳台门接触传感器状态变为 'False' (打开)。",
    "推理步骤 2: 结合全屋 occupancy 日志，从 15:30 到 16:47，包括客厅、餐厅、卧室及玄关在内的所有主要生活区域均报告为 '0' (无人)，表明此时家中无人在场。",
    "推理步骤 3: 在确认室内无人且刚完成家务（洗衣）的敏感时段，阳台门突然开启属于异常行为模式。考虑到阳台通常连接室外，此行为极有可能是入侵者利用住户不在家且设备自动运行的间隙进入室内，或者是有人试图尾随进入。"
  ],
  "key_evidence": [
    "2026-07-18T16:45:00 洗衣机 OperationalState 变为 0 (停止)",
    "2026-07-18T16:47:00 阳台门 contact_sensor StateValue 变为 False (打开)",
    "同期 (15:30-16:47) 所有室内房间 occupancy_sensing 均为 0 (无人)"
  ],
  "recommended_actions": [
    "立即通过智能门锁远程锁定入户门，并检查门锁状态是否正常。",
    "通知住户回家后立即检查家中是否有物品丢失或被翻动痕迹。",
    "建议暂时禁用阳台门的自动解锁功能，或设置‘仅在检测到室内有人时’才允许开门的逻辑策略。",
    "查看监控录像（如有）以确认进入者的身份和意图。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-21T15:27:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:55:00] front_door_lock | DoorLock.LockState = 2
[2026-07-21T15:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-21T16:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-21T16:47:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-21T16:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T17:03:00] master_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。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到阳台门在洗衣机运行期间被打开，但结合入户门传感器持续活跃及时间背景，判断为住户正常晾晒或取放衣物行为，无入侵迹象。",
  "reasoning": [
    "1. 分析核心事件：日志显示在 16:45 洗衣机停止工作后，16:47 阳台门传感器状态变为 False（即门被打开）。",
    "2. 关联上下文：在 16:47 前后（16:30-17:00），玄关运动传感器（entrance_occupancy）多次触发且保持为 1，表明屋内有人活动。同时，主卧和客厅的运动传感器也显示有人或刚离开，符合家庭日常活动模式。",
    "3. 排除入侵风险：如果是外部入侵，通常伴随入户门锁的异常操作或夜间/无人时的门窗开启。此处发生在下午时段，且屋内人员活动频繁，阳台门打开极有可能是住户为了晾晒洗好的衣物（洗衣机刚结束工作）或收取物品。",
    "4. 结论：该行为符合‘洗衣-晾衣’的正常生活逻辑，且无其他安防设备报警，判定为正常行为。"
  ],
  "key_evidence": [
    "16:45 balcony_laundry_washer OperationalState=0 (洗衣机完成)",
    "16:47 balcony_door_contact BooleanState=False (阳台门打开)",
    "16:30-17:00 entrance_occupancy OccupancySensing.Occupancy=1 (屋内有人活动)"
  ],
  "recommended_actions": [
    "无需采取安全措施，系统记录正常。",
    "建议用户确认是否已习惯将洗衣机与阳台门联动作为晾衣提醒，若需自动化可配置相关场景。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到疑似入侵行为：在洗衣机运行期间，阳台门被打开，且随后玄关区域出现人员活动迹象。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，2026-07-21T16:00:00 时阳台洗衣机状态变为运行中 (OperationalState = 1)，通常意味着住户正在使用或刚刚离开该区域去其他房间。",
    "推理步骤 2: 在洗衣机运行约 47 分钟后 (16:47:00)，阳台门接触传感器报告门已打开 (StateValue = False)。此时洗衣机仍在运行，正常情况下住户应留在屋内或刚离开不久，长时间无人看管下开门存在风险。",
    "推理步骤 3: 关键异常点在于，阳台门打开后仅 2 分钟 (16:50:03)，玄关运动传感器即检测到有人 (Occupancy = 1)。结合入户门锁在 15:55 已上锁的状态，这表明有人通过阳台门进入室内，构成了潜在的非法入侵（尾随或直接闯入）威胁。"
  ],
  "key_evidence": [
    "16:00:00 - 16:45:00 期间洗衣机处于运行状态。",
    "16:47:00 阳台门传感器触发开启事件。",
    "16:50:03 玄关运动传感器检测到人员活动，表明有人从阳台进入室内。"
  ],
  "recommended_actions": [
    "立即通知住户家中可能有人非法闯入，要求其保持警惕并联系警方。",
    "远程查看玄关和阳台的监控录像（如有），确认入侵者特征及行动轨迹。",
    "检查入户门锁状态，确保其未被破坏或强制解锁。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 24

## 设备事件日志
[2026-07-16T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:26:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:35:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:50:00] kitchen_light | OnOff.OnOff = False
[2026-07-16T06:50:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-16T06:50:10] front_door_lock | DoorLock.LockState = 2
[2026-07-16T06:50:12] front_door_contact | BooleanState.StateValue = False
[2026-07-16T06:50:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:50:17] front_door_contact | BooleanState.StateValue = True
[2026-07-16T06:50:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-16T06:50:18] front_door_lock | DoorLock.LockState = 1
[2026-07-16T06:55:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:56:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:10:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-16T07:15:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-16T07:26:25] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在住户进入卫生间后短时间内触发报警，随后自动恢复，存在真实漏水风险或误报需核实。",
  "reasoning": [
    "推理步骤 1: 日志显示在 07:10:00 卫生间运动传感器检测到有人进入 (Occupancy=1)，表明住户正在使用卫生间。",
    "推理步骤 2: 仅 3 分钟后 (07:12:00)，卫生间漏水传感器状态变为 True，且此时厨房和卧室仍有活动迹象，说明并非夜间无人时的管道爆裂（通常发生在凌晨），而是与日间用水活动相关。",
    "推理步骤 3: 虽然漏水信号在 5 分钟后 (07:18:00) 自动消失，但对于独居老人而言，即使是短暂的漏水也可能导致滑倒摔伤或电路短路风险，必须视为高优先级安全事件进行人工确认，不能简单忽略为瞬时干扰。"
  ],
  "key_evidence": [
    "[2026-07-16T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-07-16T07:12:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面是否有积水，并清理潜在湿滑区域以防摔倒。",
    "检查卫生间水龙头、花洒或马桶连接处是否存在渗漏点。",
    "若发现持续漏水或无法定位漏点，建议联系专业维修人员上门检修；若无明显漏水，请重置传感器并观察后续状态。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 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_occupancy, bathroom_water_leak
- 已选事件数: 24

## 跨天活动摘要
- 2026-07-12: bathroom=51, living_room=48, master_bedroom=48, second_bedroom=48, entrance=48

## 设备事件日志
[2026-07-12T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T12:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-12T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-12T21:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T21:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "key_evidence": [
    "正常样本有浴室使用上下文；异常样本无人在场但漏水重复持续。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后短时间内触发报警，随后自动复位，存在真实漏水风险或设备误报需核实。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-12T21:10:00 时，卫生间运动传感器 (bathroom_occupancy) 状态由 0 变为 1，表明此时有住户进入卫生间。",
    "推理步骤 2: 仅两分钟后 (2026-07-12T21:12:00)，卫生间漏水传感器 (bathroom_water_leak) 即报告状态为 True，且发生在有人在场期间，这符合真实漏水（如忘关水龙头、水管破裂）的时间逻辑。",
    "推理步骤 3: 虽然漏水信号在 4 分钟后 (21:16:00) 自动恢复为 False，但这可能是水流暂时停止或被遮挡，不能排除持续渗漏或设备故障的可能性，必须进行现场确认以排除安全隐患。"
  ],
  "key_evidence": [
    "2026-07-12T21:10:00 bathroom_occupancy 状态变化为 1 (有人进入)",
    "2026-07-12T21:12:00 bathroom_water_leak 状态变为 True (漏水报警)"
  ],
  "recommended_actions": [
    "立即通知住户前往卫生间检查地面是否有积水或水源泄漏点。",
    "若发现漏水，立即关闭该区域总水阀并联系维修人员；若无明显漏水，建议对漏水传感器进行校准或更换测试。",
    "检查卫生间门缝及底部是否有异常潮湿痕迹，防止潜在的水电短路风险。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 34

## 跨天活动摘要
- 2026-07-14: bathroom=65, bedroom=241, kitchen=238, entrance=229, living_room=208

## 设备事件日志
[2026-07-14T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T05:48:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T05:48:00] bathroom_light | OnOff.OnOff = True
[2026-07-14T06:08:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:10:00] bathroom_light | OnOff.OnOff = False
[2026-07-14T06:10:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:25:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:36:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-14T06:40:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:45:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:05:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:07:00] kitchen_light | OnOff.OnOff = False
[2026-07-14T07:07:03] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-14T07:07:03] front_door_lock | DoorLock.LockState = 2
[2026-07-14T07:07:05] front_door_contact | BooleanState.StateValue = False
[2026-07-14T07:07:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:07:10] front_door_contact | BooleanState.StateValue = True
[2026-07-14T07:07:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-14T07:07:11] front_door_lock | DoorLock.LockState = 1
[2026-07-14T07:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:10:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-14T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-14T07:25:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:27:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:28:00] 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。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间在住户活动期间检测到漏水，且漏水状态短暂持续后恢复，需立即排查以防设备损坏或滑倒风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-14T07:10:50 时，卫生间运动传感器检测到有人（Occupancy=1），随后在 07:12:00 漏水传感器触发报警（StateValue=True）。",
    "推理步骤 2: 漏水事件发生在住户正常活动时段（早晨洗漱/如厕时间），且紧随人员进入之后，排除了夜间无人时的误报可能性。",
    "推理步骤 3: 漏水信号在 07:18:00 自动恢复为 False，表明可能是瞬时溅水或排水不畅导致的暂时性泄漏，但鉴于独居老人居住环境，任何漏水都构成高优先级安全威胁（滑倒风险及财产损失）。"
  ],
  "key_evidence": [
    "[2026-07-14T07:10:50] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-07-14T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-14T07:18:00] bathroom_water_leak | BooleanState.StateValue = False"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面是否有积水，并清理湿滑区域以防摔倒。",
    "联系物业或维修人员上门检查卫生间水管、水龙头或地漏是否存在故障。",
    "建议增加卫生间防滑垫，并在未来监控中重点关注该区域的湿度变化趋势。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer
- 已选事件数: 20

## 跨天活动摘要
- 2026-08-04: balcony=3, entrance=230, living_room=108, bathroom=56, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-04T15:18:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T15:21:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:38:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T15:51:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:58:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-04T16:18:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:21:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:38:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-04T16:47:00] balcony_door_contact | BooleanState.StateValue = False

## 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。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示阳台洗衣机正常完成洗涤周期并停止，随后阳台门被打开，符合正常的家务活动模式，未检测到安全威胁。",
  "reasoning": [
    "1. 分析核心设备状态：日志显示阳台洗衣机（balcony_laundry_washer）在 16:00:00 启动（OperationalState=1），并在 16:45:00 停止（OperationalState=0）。这构成了一个完整的、时长约45分钟的洗衣周期，属于正常的家电运行行为。",
    "2. 关联环境变化：洗衣机停止后不久（16:47:00），阳台门传感器（balcony_door_contact）状态变为 False（即门被打开）。这通常意味着有人进入阳台区域，可能是为了取出衣物或通风，与洗衣机使用场景逻辑连贯。",
    "3. 排除入侵迹象：虽然入口玄关（entrance）的运动传感器在 15:18-16:38 期间多次触发，但这表明住户在家中进行日常活动。结合阳台门的开启和洗衣机的运行，这些事件共同描绘了一个正常的居家生活场景，而非非法入侵或异常滞留。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0 (16:00 - 16:45)，表示正常洗衣结束",
    "balcony_door_contact StateValue 变为 False (16:47)，表示阳台门被打开",
    "entrance_occupancy 多次触发，证实住户在家中活动"
  ],
  "recommended_actions": [
    "无需采取紧急措施",
    "继续监控后续是否有未授权的门窗开启行为"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "在洗衣机运行结束且无人进入玄关的情况下，阳台门被打开，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-04T16:45:00 时，阳台洗衣机 (balcony_laundry_washer) 的状态从运行 (1) 变为停止 (0)，表明洗衣程序刚刚结束。",
    "推理步骤 2: 紧随其后，在 2026-08-04T16:47:00，阳台门接触传感器 (balcony_door_contact) 状态变为 False（表示门已打开）。",
    "推理步骤 3: 关键异常在于，在此门打开事件发生前及发生时，入户门、客厅、主卧、次卧和卫生间的运动传感器均报告为无人员活动 (Occupancy = 0)。这意味着屋内没有人在场去正常取衣物或开门。",
    "推理步骤 4: 结合时间线，屋内无人时阳台门突然开启，极有可能是有人趁住户不注意（如刚洗完衣服出来瞬间）通过阳台进入室内，或者有人试图从外部潜入。"
  ],
  "key_evidence": [
    "2026-08-04T16:45:00 洗衣机停止运行",
    "2026-08-04T16:47:00 阳台门打开 (StateValue = False)",
    "同一时间段内所有室内区域运动传感器均为空 (Occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通知住户家中可能有人闯入，要求其检查门窗并报警。",
    "调取阳台及入户门的视频监控录像进行复核。",
    "暂时将阳台门锁设为常闭模式，直到确认安全为止。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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_occupancy, bathroom_water_leak
- 已选事件数: 24

## 设备事件日志
[2026-08-07T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T05:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:23:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:37:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:53:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:57:00] kitchen_light | OnOff.OnOff = False
[2026-08-07T06:57:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:57:09] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T06:57:09] front_door_lock | DoorLock.LockState = 2
[2026-08-07T06:57:11] front_door_contact | BooleanState.StateValue = False
[2026-08-07T06:57:11] front_door_contact | BooleanState.StateValue = True
[2026-08-07T06:57:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:57:12] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-07T06:57:12] front_door_lock | DoorLock.LockState = 1
[2026-08-07T06:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T07:17:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:17:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-07T07:23:23] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "key_evidence": [
    "正常样本有明确使用上下文且很快恢复；异常样本在多时段重复触发。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水事件，且发生在住户进入卫生间后不久，存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 在 07:10:00，bathroom_occupancy 传感器报告有人进入卫生间（Occupancy = 1），表明住户正在使用该区域。",
    "推理步骤 2: 仅两分钟后（07:12:00），bathroom_water_leak 传感器状态变为 True，确认发生了漏水事件。这种短时间内的‘人进即漏’模式极可能是真实的管道破裂或设备故障，而非误报。",
    "推理步骤 3: 虽然漏水在 5 分钟后（07:18:00）自动恢复为 False，但这可能是因为水流暂时停止或被遮挡，对于独居老人而言，任何漏水都可能导致滑倒事故或财产损失，必须视为高优先级安全事件进行处理。"
  ],
  "key_evidence": [
    "[2026-08-07T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-08-07T07:12:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知住户或其紧急联系人检查卫生间是否有明显积水或水源泄漏。",
    "建议远程关闭卫生间的主水阀（如果系统支持联动控制），以防止损失扩大。",
    "安排专业人员尽快上门检修卫生间水管或相关涉水设备。"
  ]
}
```