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

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

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

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

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

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

## 设备事件日志
[2026-07-23T15:18:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-23T16:03:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T16:06:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T16:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T16:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-23T16:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-23T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T17:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-25T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-25T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:15:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-25T12:36:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-25T12:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T17:45:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T18:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, bathroom_water_leak
- 已选事件数: 20

## 设备事件日志
[2026-08-07T15:26:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-07T16:01:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:21:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T16:24:02] front_door_contact | BooleanState.StateValue = False
[2026-08-07T16:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T16:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-07T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-08-07T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T17:02:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T17:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水，且洗衣机刚结束运行，存在因洗衣设备故障或管道破裂导致的水浸风险。",
  "reasoning": [
    "1. 识别关键事件：日志显示在 17:02:00，bathroom_water_leak 传感器触发（StateValue = True），表明卫生间区域检测到水分泄漏。",
    "2. 关联上下文行为：在漏水发生前约 45 分钟（16:00:00 - 16:45:00），阳台的洗衣机（balcony_laundry_washer）处于运行状态（OperationalState=1）。虽然洗衣机位于阳台，但现代智能家居中水管通常相连，或者用户可能将湿衣物从阳台移至卫生间处理，亦或存在跨房间的水管隐患。",
    "3. 排除误报与确认威胁：漏水传感器直接上报了物理状态变化，结合近期有用水设备（洗衣机）运行的背景，这极大概率是真实的水泄漏事件，而非单纯的传感器漂移。若不及时干预，可能导致地板损坏、电路短路或霉菌滋生。"
  ],
  "key_evidence": [
    "[2026-08-07T17:02:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1",
    "[2026-08-07T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0"
  ],
  "recommended_actions": [
    "立即通过 App 推送通知提醒住户检查卫生间及阳台水源情况。",
    "建议住户远程关闭家中总水阀（如果已安装智能水阀），并联系物业或维修人员排查漏水点。"
  ]
}
```

{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "洗衣结束后延迟出现漏水",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "按排水系统异常处理，建议检查洗衣机和排水管。"
  ]
}


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

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

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

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

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

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

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

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

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 26

## 设备事件日志
[2026-08-28T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T06:25:08] bathroom_light | OnOff.OnOff = True
[2026-08-28T06:50:00] bathroom_light | OnOff.OnOff = False
[2026-08-28T06:50:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T06:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T06:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T07:39:10] bedroom_light | OnOff.OnOff = False
[2026-08-28T07:39:29] front_door_lock | DoorLock.LockState = 2
[2026-08-28T07:39:32] front_door_contact | BooleanState.StateValue = True
[2026-08-28T07:39:33] front_door_lock | DoorLock.LockState = 1
[2026-08-28T11:21:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-28T12:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:57:49] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:51:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T18:08:02] front_door_contact | BooleanState.StateValue = False
[2026-08-28T18:08:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:08:25] living_room_ac | OnOff.OnOff = True
[2026-08-28T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, bathroom_water_leak
- 已选事件数: 19

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

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

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-19T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-19T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-19T16:58:00] balcony_door_contact | BooleanState.StateValue = True
[2026-07-19T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫漏水传感器检测到水渍，表明可能存在水管破裂、水龙头未关或地漏溢水等漏水情况。",
  "reasoning": [
    "1. 核心异常识别：日志显示在 2026-07-19T17:02:00，master_bathroom_water_leak 传感器的 BooleanState.StateValue 变为 True。在智能家居安全逻辑中，漏水传感器触发通常意味着检测到了液体存在，这是明确的物理环境异常信号。",
    "2. 排除误报与关联分析：虽然同一时间段（16:58）阳台门被打开，但这主要影响阳台区域的安全状态，与位于主卫的漏水传感器无直接因果联系。此外，洗衣机在 16:45 已停止运行（OperationalState=0），排除了洗衣过程中瞬间泄漏的可能性，暗示可能是静态积水或管道问题。",
    "3. 风险评估：卫生间是家中用水频繁且排水系统复杂的区域，持续漏水可能导致地板损坏、霉菌滋生甚至电路短路风险。鉴于传感器直接报警，必须视为真实威胁处理，而非正常行为。"
  ],
  "key_evidence": [
    "[2026-07-19T17:02:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-19T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0 (排除洗衣机运行中的瞬时泄漏)"
  ],
  "recommended_actions": [
    "立即通过手机App查看主卫摄像头（如有）或通知住户检查主卫地面及洁具状况。",
    "若确认漏水，建议远程关闭主卫进水阀门（如果安装了智能角阀），并安排人员上门维修。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 29

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

## 设备事件日志
[2026-07-27T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:45:05] bedroom_light | OnOff.OnOff = True
[2026-07-27T06:52:08] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:53:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:04:00] bathroom_light | OnOff.OnOff = False
[2026-07-27T07:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-27T07:30:05] bedroom_light | OnOff.OnOff = False
[2026-07-27T07:30:17] front_door_lock | DoorLock.LockState = 2
[2026-07-27T07:30:19] front_door_contact | BooleanState.StateValue = True
[2026-07-27T07:30:20] front_door_lock | DoorLock.LockState = 1
[2026-07-27T07:53:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T08:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T11:04:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:23:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-27T12:34:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:34:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-27T18:14:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T18:14:28] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:14:41] living_room_ac | OnOff.OnOff = True
[2026-07-27T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 17

## 设备事件日志
[2026-07-23T14:24:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:30:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:50:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:10:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T15:25:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-15T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:38:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:08:06] front_door_lock | DoorLock.LockState = 2
[2026-08-15T07:08:11] front_door_contact | BooleanState.StateValue = True
[2026-08-15T07:09:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T07:13:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:38:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:09:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T11:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T11:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:00:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T12:25:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:46:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:39:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T18:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:09:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:29:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T18:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:54:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在老人离开后持续触发，表明存在持续的漏水风险，可能导致财产损失或滑倒隐患。",
  "reasoning": [
    "1. 识别关键事件：日志显示卫生间漏水传感器（bathroom_water_leak）在 07:10、12:25 和 18:40 多次触发（StateValue = True）。",
    "2. 结合人员状态分析：在 07:10 触发时，卫生间 occupancy 已于 07:09 变为 0（无人），且后续长时间无人在卫生间活动；在 12:25 和 18:40 触发时，虽然其他房间有人活动，但卫生间本身处于无人状态（最后一次卫生间占用记录为 08:09 和 17:39）。",
    "3. 排除正常用水场景：对于独居老人，正常的洗漱或如厕通常伴随人员在卫生间内的活动。传感器在人员离开后仍持续报告漏水，极大概率意味着水管破裂、马桶水箱故障或地漏堵塞导致的积水，而非短暂的人为用水行为。",
    "4. 风险评估：持续漏水不仅会造成地板损坏和霉菌滋生，对于行动不便的独居老人来说，湿滑的地面是极高的跌倒风险源。"
  ],
  "key_evidence": [
    "[2026-08-15T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy 已为 0)",
    "[2026-08-15T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (距上次卫生间占用已过4小时以上)",
    "[2026-08-15T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (再次在无人的情况下触发)"
  ],
  "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漏水或积水情况。",
    "建议远程关闭入户总水阀（如果系统支持）以切断水源，防止损失扩大。",
    "安排维修人员检查卫生间水管、马桶及地漏状况。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-08-07: bathroom=51, entrance=231, master_bedroom=228, living_room=112, second_bedroom=48, kitchen=11

## 设备事件日志
[2026-08-07T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:21:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T14:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T14:41:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:01:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:21:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，表明存在正在进行的漏水事件。",
  "reasoning": [
    "检测到卫生间漏水传感器（bathroom_water_leak）在15:05、15:15和15:25连续三次上报状态为True（BooleanState.StateValue = True），这构成了持续的漏水警报模式。",
    "尽管卫生间 occupancy_sensor 在此期间保持为0（无人），但这并不排除漏水风险；相反，无人时发生的漏水往往更危险，因为可能无法及时发现并处理，导致水损扩大。",
    "其他房间的运动传感器显示住户主要在主卧和玄关活动，未进入卫生间，进一步确认了漏水发生时卫生间内无人员干预，属于需要立即远程或现场响应的异常情况。"
  ],
  "key_evidence": [
    "[2026-08-07T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-07T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0 (漏水期间无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向用户发送高优先级漏水警报通知。",
    "如果家中安装了智能水阀，建议自动关闭卫生间或总进水阀门以切断水源。",
    "提醒用户尽快回家检查卫生间漏水点（如马桶、洗手盆或地漏），并进行维修。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 22

## 跨天活动摘要
- 2026-08-17: bathroom=64, bedroom=242, kitchen=238, entrance=230, living_room=210

## 设备事件日志
[2026-08-17T14:04:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T14:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:34:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T14:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:41:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:01:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:04:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-17T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-17T15:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:25:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且检测到该区域无人活动，存在严重漏水风险。",
  "reasoning": [
    "1. 识别核心异常：日志显示 bathroom_water_leak 在 15:05、15:15 和 15:25 多次上报 StateValue = True，表明漏水状态持续存在。",
    "2. 结合人员状态分析：在漏水报警期间（15:05-15:25），bathroom_occupancy 传感器显示为 0（无人）。对于独居老人家庭，卫生间长时间无人却发生漏水，极有可能是老人在其他房间跌倒、昏迷或突发疾病导致无法及时关闭水源或处理泄漏。",
    "3. 排除误报可能：虽然传感器可能故障，但考虑到‘独居老人’的高危背景，必须优先按真实水灾及人身安全事故处理，不能简单视为传感器漂移或误报。"
  ],
  "key_evidence": [
    "[2026-08-17T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-17T15:04:58] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "漏水状态在20分钟内持续未消除 (15:05 - 15:25)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统向紧急联系人发送最高级别警报，并尝试拨打老人电话确认状况。",
    "若具备远程阀门控制能力，立即远程关闭卫生间进水总阀以止损。",
    "通知物业或附近邻居/安保人员上门查看，重点检查老人身体状况及漏水源头。"
  ]
}
```

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


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

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

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

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

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

## 设备事件日志
[2026-08-08T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-08T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-08T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人居住时段多次触发，表明存在持续的漏水风险。",
  "reasoning": [
    "1. 检测到关键异常事件：日志显示在 07:10、12:25 和 18:40 三个时间点，bathroom_water_leak 传感器的 BooleanState.StateValue 均为 True，确认发生了漏水检测事件。",
    "2. 排除人为活动干扰：在上述所有漏水触发时间点，bathroom_occupancy（卫生间 occupancy）的状态均为 0（无人），且其他主要生活区域（客厅、卧室、玄关）的 occupancy 也多为 0 或处于非活跃状态，说明家中可能无人或卫生间内无人员活动，排除了正常洗漱用水导致误报的可能性。",
    "3. 判定为持续风险：漏水事件并非单次瞬时发生，而是跨越了早晨、中午和傍晚多个时间段重复出现，这强烈暗示存在未关闭的水源（如马桶水箱故障、管道破裂或水龙头未关），构成了实质性的水损安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-08T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-08T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-08T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即检查卫生间水源情况，确认是否有明显可见的漏水点或积水。",
    "若无法远程关闭水源，建议联系物业或紧急维修人员上门处理，并通知住户回家排查。",
    "检查马桶进水阀及角阀是否因老化或故障导致常流水。"
  ]
}
```

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


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

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

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

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

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

## 设备事件日志
[2026-08-15T14:07:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T14:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:37:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T14:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:05:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:07:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T15:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:15:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-15T15:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:37:11] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器持续触发报警，且伴随卫生间长时间无人 occupancy=0，存在严重漏水风险。",
  "reasoning": [
    "1. 检测到关键安全设备异常：在 15:05、15:15 和 15:25 三个时间点，bathroom_water_leak 传感器均报告 StateValue = True（检测到水/泄漏）。",
    "2. 排除正常用水场景：虽然检测到漏水，但同一时间段内 bathroom_occupancy 传感器多次报告 Occupancy = 0（无人），特别是在 14:37 之后直到日志结束，卫生间内一直无人。这表明用户并未在卫生间进行洗澡或洗手等正常用水活动。",
    "3. 确认持续性风险：漏水状态并非瞬时误报，而是持续了至少 20 分钟（从 15:05 到 15:25 及之后），这符合管道破裂、马桶水箱故障或地漏反溢等真实漏水特征，而非短暂的水花溅射。"
  ],
  "key_evidence": [
    "[2026-08-15T15:05:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T15:15:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T15:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-15T14:37:11] bathroom_occupancy | OccupancySensing.Occupancy = 0 (随后持续无人)"
  ],
  "recommended_actions": [
    "立即通过智能家居系统检查并关闭卫生间进水阀门（如果已安装智能角阀）。",
    "向住户发送紧急推送通知，提示卫生间可能存在漏水，建议尽快回家检查或联系物业/维修人员。",
    "若无法远程关阀，建议住户立即切断该区域电源以防短路，并安排人员现场排查漏水点。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-08-16: bathroom=59, living_room=193, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-16T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-16T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T08:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T12:01:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T12:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-16T12:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-16T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T12:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T13:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:01:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:11:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-16T18:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-16T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:30:07] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-16T18:31:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人状态下持续触发，存在潜在的管道破裂或设备故障导致的水患风险。",
  "reasoning": [
    "1. 识别异常事件：日志显示卫生间漏水传感器（bathroom_water_leak）在 07:10、12:25 和 18:40 多次触发（StateValue = True）。",
    "2. 结合 occupancy 状态分析：在 07:10 触发时，卫生间 occupancy 为 0（无人）；在 12:25 触发时，卫生间 occupancy 刚变为 0（12:01 离开），表明此时卫生间内无人活动；在 18:40 触发时，卫生间 occupancy 同样为 0。",
    "3. 排除正常用水场景：通常正常洗漱或淋浴时，occupancy 应为 1。漏水发生在无人时段，且持续时间较长（从 07:10 到 08:30 之间未重置，12:25 再次触发等），这不符合正常短暂用水的特征，更倾向于持续性的泄漏或传感器误报/故障。考虑到 Matter 协议中 BooleanState 通常表示检测到的物理状态，持续的真值信号暗示了真实的水存在。",
    "4. 风险评估：虽然可能是传感器故障（sensor_malfunction），但在智能家居安全逻辑中，必须优先假设最坏情况即真实漏水，因为水损后果严重。因此判定为 water_leak 威胁。"
  ],
  "key_evidence": [
    "[2026-08-16T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0)",
    "[2026-08-16T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0, 用户已于12:01离开)",
    "[2026-08-16T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy=0)"
  ],
  "recommended_actions": [
    "立即检查卫生间是否有可见积水或漏水点。",
    "若确认无漏水，检查漏水传感器是否受潮、损坏或需要校准（传感器故障排查）。",
    "建议暂时关闭卫生间进水阀门以防万一，直到问题查明。"
  ]
}
```

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


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

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

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

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

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

## 跨天活动摘要
- 2026-08-04: bathroom=59, living_room=113, bedroom=69, entrance=14, kitchen=8

## 设备事件日志
[2026-08-04T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:26:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:46:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:58:12] kitchen_light | OnOff.OnOff = True
[2026-08-04T06:59:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-04T07:13:08] bedroom_light | OnOff.OnOff = False
[2026-08-04T07:13:20] front_door_lock | DoorLock.LockState = 2
[2026-08-04T07:13:23] front_door_contact | BooleanState.StateValue = True
[2026-08-04T07:13:24] front_door_lock | DoorLock.LockState = 1
[2026-08-04T07:28:16] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T08:29:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:29:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:59:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-04T12:28:16] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:59:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:29:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:58:16] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-04T18:03:02] front_door_contact | BooleanState.StateValue = False
[2026-08-04T18:03:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:03:21] living_room_ac | OnOff.OnOff = True
[2026-08-04T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在无人居住时段（07:10, 12:25）及傍晚时段（18:40）持续触发报警，表明存在持续的漏水风险。",
  "reasoning": [
    "分析漏水事件的时间点与人员活动状态：日志显示在 07:10、12:25 和 18:40 三个时间点，bathroom_water_leak 传感器状态变为 True（检测到水）。",
    "检查对应时间段的人员占用情况：在 07:10 时，bathroom_occupancy 为 0（无人），且此前最后一次离开是 06:59；在 12:25 时，bathroom_occpancy 同样为 0，且上午长时间无人在卫生间活动；在 18:40 时，虽然客厅有人，但卫生间传感器未报告占用（或刚结束使用但未清除状态，结合前两次模式看，更倾向于异常）。",
    "排除正常用水场景：正常的洗澡或洗手通常伴随 occupancy_sensor 的激活（如 06:26-06:58 期间）。而在上述漏水报警时刻，卫生间均处于“无人”状态，这极不符合正常生活用水习惯，暗示可能是管道破裂、马桶水箱故障或未关闭的水龙头导致的持续渗漏。",
    "综合判断：多次在非占用时段触发漏水警报，确认为真实的安全威胁，而非误报。"
  ],
  "key_evidence": [
    "[2026-08-04T07:10:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-04T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-04T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即通过智能家居应用查看实时视频（如有摄像头）或联系住户确认家中是否有人，并远程尝试关闭入户总水阀（如果已安装智能水阀）。",
    "通知住户检查卫生间马桶、洗手盆下方及地漏是否有明显漏水现象，并安排维修人员检修水管设施。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 46

## 跨天活动摘要
- 2026-08-17: bathroom=62, bedroom=242, kitchen=240, entrance=229, living_room=209

## 设备事件日志
[2026-08-17T05:40:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T05:54:00] bathroom_light | OnOff.OnOff = False
[2026-08-17T06:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:34:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:54:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:08:08] front_door_contact | BooleanState.StateValue = False
[2026-08-17T07:08:14] front_door_lock | DoorLock.LockState = 1
[2026-08-17T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-17T07:14:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:18:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:43:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:24:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T11:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:53:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:18:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-17T12:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:36:00] living_room_light | OnOff.OnOff = False
[2026-08-17T12:38:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:46:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:03:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:24:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T17:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:01:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:21:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:40:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-17T18:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:46:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:11:09] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在多个时间点持续触发报警，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 识别核心异常：日志中 `bathroom_water_leak` 设备在 07:10、12:25 和 18:40 三个不同时间段均报告 `StateValue = True`（即检测到水/漏水）。",
    "2. 排除误报可能性：虽然独居老人可能在卫生间长时间停留（如 05:40-11:24 期间 occupancy 为 1），但漏水报警发生在白天活动时段（12:25）和晚间活动时段（18:40），且并非每次 occupancy 变化都伴随漏水报警，说明这很可能是真实的物理漏水事件而非单纯的传感器漂移或误触。",
    "3. 风险评估：对于独居老人家庭，卫生间漏水可能导致地面湿滑引发跌倒风险，或者长期积水损坏电路和地板结构。即使没有人员在场时（如深夜或外出时）发生漏水，也可能造成财产损失。当前多次触发表明问题未解决。"
  ],
  "key_evidence": [
    "[2026-08-17T07:10:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-17T12:25:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-17T18:40:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通知住户或紧急联系人检查卫生间是否有可见漏水点（如马桶、洗手盆下方）。",
    "建议住户关闭卫生间总水阀以排查是否为管道破裂或持续渗漏，并联系物业或维修人员检修。",
    "若确认无实际漏水，需检查漏水传感器是否受潮或故障，必要时更换设备。"
  ]
}
```

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_water_leak
- 已选事件数: 20

## 设备事件日志
[2026-08-11T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:50:00] bathroom_light | OnOff.OnOff = False
[2026-08-11T06:50:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:50:12] kitchen_light | OnOff.OnOff = True
[2026-08-11T06:52:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:10:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T07:10:15] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T07:10:17] front_door_contact | BooleanState.StateValue = False
[2026-08-11T07:10:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-11T07:20:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:50:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T11:52:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T12:20:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T12:25:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-11T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T12:52:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T13:20:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:20:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:40:00] bathroom_water_leak | BooleanState.StateValue = True

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在住户不在场时多次触发，表明存在持续的漏水风险或设备故障。",
  "reasoning": [
    "1. 识别关键异常事件：日志显示 bathroom_water_leak 传感器在 07:10、12:25 和 18:40 三次触发（StateValue = True）。",
    "2. 结合 occupancy 状态分析：在 07:10 触发时，bathroom_occupancy 为 1（有人），但随后在 07:20 变为 0（无人离开）；而在 12:25 和 18:40 触发时，bathroom_occupancy 均为 0（无人）。",
    "3. 排除正常用水场景：通常卫生间漏水报警发生在有人使用且未及时发现时，或者无人时发生泄漏。12:25 和 18:40 的报警发生在卫生间无人状态下，这极大概率意味着管道破裂、马桶水箱漏水或地漏反水等未被及时处理的物理泄漏，而非正常的洗漱用水。",
    "4. 综合判断：虽然 07:10 可能伴随有人活动，但后续两次无人时的持续报警构成了明确的漏水威胁模式，需要立即干预以防止财产损失。"
  ],
  "key_evidence": [
    "[2026-08-11T12:25:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)",
    "[2026-08-11T18:40:00] bathroom_water_leak | BooleanState.StateValue = True (此时 bathroom_occupancy = 0)"
  ],
  "recommended_actions": [
    "立即检查卫生间地面是否有积水，确认漏水源头（如马桶、洗手盆下方或地漏）。",
    "若发现明显漏水，请关闭家中总水阀并联系维修人员；若未发现明显水源，建议检查传感器是否因冷凝水误报或硬件故障。"
  ]
}
```

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