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

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

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

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

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

## 设备事件日志
[2026-08-02T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:36:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T10:56:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:26:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T19:56:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T20:26:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T20:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:56:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T20:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-02T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-02T21:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:26:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T21:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后短时间内触发报警，随后迅速恢复，疑似发生真实漏水事件或设备故障。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 2026-08-02T21:10:00 时，卫生间运动传感器检测到有人进入 (Occupancy = 1)。",
    "推理步骤 2: 仅仅 2 分钟后 (2026-08-02T21:12:00)，卫生间漏水传感器状态变为 True，表明发生了漏水事件。这种‘人进即漏’的时间关联性极高，通常意味着使用者在使用卫浴设施（如洗澡、洗手）时发生了意外泼溅或管道破裂。",
    "推理步骤 3: 漏水信号在 4 分钟后 (2026-08-02T21:16:00) 自动恢复为 False。虽然这可能表示水流被暂时阻断或传感器误报，但结合‘有人在场’的前提，不能简单视为正常行为，必须按真实漏水风险处理以防财产损失扩大。此外，后续人员离开 (21:26:53 Occupancy=0) 且无其他异常，排除了入侵者故意制造假象的可能性。"
  ],
  "key_evidence": [
    "21:10:00 卫生间有人进入 (Occupancy = 1)",
    "21:12:00 漏水传感器触发 (BooleanState.StateValue = True)"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面及天花板是否有积水或渗漏痕迹。",
    "建议住户关闭卫生间总水阀以防情况恶化，并检查相关水管连接处。",
    "若漏水传感器频繁误报，需安排技术人员校准或更换传感器；若确认为真实漏水，需进行维修。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-14T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:58:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:35:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T15:05:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T19:35:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T20:05:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T20:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T20:35:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T20:35:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T20:55:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T20:55:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T21:05:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-14T21:15:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T21:15:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T21:16:00] bathroom_water_leak | BooleanState.StateValue = False

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后触发报警，随后迅速复位，存在真实漏水风险或传感器误报需立即核实。",
  "reasoning": [
    "推理步骤 1: 分析时间线，2026-07-14T21:10:00 时 bathroom_occupancy 状态变为 1（有人），紧接着在 2026-07-14T21:12:00 时 bathroom_water_leak 状态变为 True（漏水）。",
    "推理步骤 2: 漏水事件发生在有人进入卫生间的 2 分钟内，这符合用户在使用卫浴设施（如洗澡、洗漱）时发生漏水的典型时间窗口，排除了无人时的自然渗漏可能性。",
    "推理步骤 3: 虽然漏水信号在 21:16:00 自动恢复为 False，但这可能是由于临时积水被排出、水流停止导致传感器暂时未检测到水，或者是传感器本身的瞬时故障。鉴于‘人 + 水’的强关联特征，必须优先按真实漏水事件处理，不能简单视为正常波动。"
  ],
  "key_evidence": [
    "21:10:00 卫生间有人进入 (Occupancy=1)",
    "21:12:00 卫生间漏水传感器触发 (StateValue=True)"
  ],
  "recommended_actions": [
    "立即前往卫生间现场检查地面是否有积水或水源泄漏点。",
    "检查洗衣机排水管是否意外延伸至卫生间区域（尽管日志主要关注卫生间内部，但需排除跨房间干扰）。",
    "若现场无漏水，建议重置漏水传感器并观察后续状态；若持续报警，联系设备维护人员更换传感器。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-02T15:28:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:42:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:48:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-02T16:08:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:12:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T16:28:14] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-02T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的洗衣机运行及人员活动模式。",
  "reasoning": [
    "1. 设备状态分析：阳台洗衣机在 16:00 启动（OperationalState=1），并在 16:45 停止（OperationalState=0），持续时长 45 分钟，符合标准洗衣程序的正常耗时。",
    "2. 门窗状态关联：洗衣机停止后，阳台门传感器在 16:47 变为 False（关闭）。这通常意味着用户完成洗衣任务后关闭了阳台门，或者洗衣机程序结束且门保持关闭状态，属于合理的日常行为闭环。",
    "3. 人员活动逻辑：入口处的运动传感器在 15:28、15:48、16:08、16:28 多次触发（Occupancy=1），表明住户在家中或频繁进出玄关区域。结合客厅、卧室等区域在 15:30 和 16:00 显示无人（Occupancy=0），说明住户可能主要在公共区域或特定房间活动，并未出现长时间无人的异常情况，也未发现非法入侵迹象。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，历时 45 分钟，属正常洗涤周期",
    "balcony_door_contact 在洗衣机停止后不久变为 False，符合使用后关门的行为逻辑",
    "entrance_occupancy 多次触发，证明有合法住户在家活动，排除入侵风险"
  ],
  "recommended_actions": [
    "无需采取紧急措施",
    "建议继续监控洗衣机后续是否出现异常重启或长时间运行不结束的情况"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门在无人居住期间被打开，且随后阳台洗衣机停止运行，存在非法入侵或尾随进入的高风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 2026-07-02T15:30:00 至 2026-07-02T16:45:00 期间，所有房间（包括客厅、主卧、次卧、卫生间）的运动传感器均报告无人员活动 (Occupancy = 0)，表明家庭处于空置状态。",
    "推理步骤 2: 关键异常事件发生在 2026-07-02T16:47:00，此时入户门接触传感器 (entrance_door_contact) 状态变为 False（即门被打开），而此时屋内没有任何人。",
    "推理步骤 3: 结合上下文，入户门在无人在家的情况下被打开，极大概率是非法入侵者进入，或者是有人尾随进入后迅速离开导致传感器短暂触发但未被系统及时关联到住户行为。考虑到之前有阳台洗衣机运行的记录，需警惕入侵者是否利用此机会进入室内。",
    "推理步骤 4: 虽然日志中未直接显示入侵者后续动作，但‘空屋开门’这一单一事件本身已构成严重的安全威胁信号，必须按最高优先级处理。"
  ],
  "key_evidence": [
    "2026-07-02T16:47:00 入户门接触传感器状态变为 False (StateValue = False)。",
    "在此事件发生前及发生时，所有内部房间运动传感器持续报告 Occupancy = 0 (无人)。",
    "从 15:30 到 16:47 长达 1 小时以上的全屋无人状态，排除了正常家庭成员进出导致开门的可能性。"
  ],
  "recommended_actions": [
    "立即向用户发送紧急安全警报，提示入户门在非预期时间被打开。",
    "建议用户立即联系当地警方或安保服务进行核实。",
    "检查入户门锁的物理状态和电池电量，排除锁具故障导致的误报（尽管概率较低）。",
    "调取该时间段附近的监控录像（如有）以确认是否有可疑人员进入。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-25T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-25T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-25T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到洗衣机运行结束及阳台门关闭，结合全屋无人员活动迹象，判断为正常的无人值守家务场景，未构成安全风险。",
  "reasoning": [
    "1. 分析设备状态序列：日志显示在 16:00 时阳台洗衣机进入工作状态 (OperationalState = 1)，并在 16:45 停止工作 (OperationalState = 0)。随后在 16:47 阳台门传感器报告状态为 False (通常代表关闭/锁定)。这一时间线符合“启动洗衣机 -> 等待洗涤完成 -> 关闭阳台门”的正常逻辑。",
    "2. 分析人员活动模式：从 15:30 到 16:47 期间，所有房间（客厅、卧室、浴室、玄关）的运动传感器均持续报告 Occupancy = 0。这表明房屋内当前处于无人状态。",
    "3. 综合风险评估：虽然洗衣机在无人状态下运行可能引发对漏水或火灾的担忧，但洗衣机本身是设计用于无人值守运行的家电。且事件发生在白天（16:00-16:45），非深夜异常时段。阳台门的关闭可能是为了防风、防雨或防止宠物外出，属于正常行为。没有证据表明存在入侵、故障或危险情况。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0 (16:00 - 16:45)",
    "balcony_door_contact BooleanState.StateValue = False (16:47)",
    "所有区域 occupancy_sensor 持续为 0 (15:30 - 16:47)"
  ],
  "recommended_actions": [
    "无需采取紧急行动。",
    "建议用户确认洗衣机是否已取出衣物，以防长时间滞留导致异味或细菌滋生（虽非安全威胁，但是良好习惯）。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "在洗衣机运行结束且室内无人时，阳台门被打开，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-25T16:45:00 时，阳台洗衣机 (balcony_laundry_washer) 的状态从运行 (1) 变为停止 (0)，表明洗衣程序刚刚结束。",
    "推理步骤 2: 随后在 2026-07-25T16:47:00（仅 2 分钟后），阳台门接触传感器 (balcony_door_contact) 状态变为 False（即门已打开）。",
    "推理步骤 3: 结合全屋 occupancy 传感器日志，在 15:30 至 16:47 期间，所有房间（包括客厅、卧室、玄关等）均报告无人员活动 (Occupancy = 0)。这意味着在门被打开的时刻，屋内没有住户在场。",
    "推理步骤 4: 这种‘设备刚完成工作 -> 室内无人 -> 外部门被打开’的时间序列模式，高度符合入侵者利用住户不在家时进入房屋的特征，属于典型的安全威胁。"
  ],
  "key_evidence": [
    "2026-07-25T16:45:00 洗衣机停止运行",
    "2026-07-25T16:47:00 阳台门传感器触发开启事件",
    "15:30-16:47 期间所有室内运动传感器持续报告无人 (Occupancy=0)"
  ],
  "recommended_actions": [
    "立即通过智能门锁远程锁定入户门，防止进一步进入。",
    "向用户发送紧急安全警报通知，告知阳台门异常开启及当前无人状态。",
    "建议用户尽快回家检查现场情况，或联系物业/安保人员核实。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_occupancy, bathroom_water_leak
- 已选事件数: 21

## 跨天活动摘要
- 2026-08-08: bathroom=51, living_room=48, master_bedroom=48, second_bedroom=48, entrance=48

## 设备事件日志
[2026-08-08T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-08T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-08T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间在无人占用期间检测到漏水，随后传感器状态恢复正常，疑似短暂渗漏或误报。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-08T07:10:00 时，卫生间运动传感器 (bathroom_occupancy) 报告有人 (Occupancy = 1)，表明此时有住户正在使用卫生间。",
    "推理步骤 2: 仅仅两分钟后 (2026-08-08T07:12:00)，漏水传感器 (bathroom_water_leak) 触发报警 (StateValue = True)。虽然时间上接近，但通常洗澡等用水活动不会导致如此快速的严重漏水报警，除非是突发管道破裂或设备故障。",
    "推理步骤 3: 关键在于随后的事件：在 2026-08-08T07:18:00，漏水传感器状态变为 False。这种‘触发 - 恢复’的短暂模式（仅持续 6 分钟）可能意味着少量积水被擦干、水流停止且传感器复位，或者是传感器因水溅射产生的瞬时误报。考虑到这是跨天筛选的关键异常片段，必须将其视为潜在的水浸风险进行确认，而非直接忽略为正常行为。",
    "推理步骤 4: 结合上下文，虽然用户可能在场，但漏水传感器的快速正负切换不符合典型持续性漏水特征，属于需要人工核查的异常模式（可能是轻微渗漏、软管爆裂后自停，或传感器灵敏度问题）。"
  ],
  "key_evidence": [
    "2026-08-08T07:10:00 bathroom_occupancy 报告 Occupancy = 1 (有人)",
    "2026-08-08T07:12:00 bathroom_water_leak 报告 StateValue = True (漏水)",
    "2026-08-08T07:18:00 bathroom_water_leak 报告 StateValue = False (恢复)"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面是否有积水，并查看洗手台下方或马桶后方是否有水管泄漏痕迹。",
    "建议住户检查洗衣机进水管是否意外延伸至卫生间区域（如果布局允许），或检查地漏是否堵塞导致溢水。",
    "若漏水现象未复现，建议对漏水传感器进行清洁或校准，以排除因水汽凝结导致的误报。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_occupancy, bathroom_water_leak
- 已选事件数: 32

## 跨天活动摘要
- 2026-07-26: bathroom=64, bedroom=242, kitchen=239, entrance=231, living_room=208

## 设备事件日志
[2026-07-26T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T05:41:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T05:54:00] bathroom_light | OnOff.OnOff = False
[2026-07-26T05:55:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T06:25:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T06:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:29:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-26T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T06:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:49:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:52:00] kitchen_light | OnOff.OnOff = False
[2026-07-26T06:52:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-26T06:52:04] front_door_lock | DoorLock.LockState = 2
[2026-07-26T06:52:06] front_door_contact | BooleanState.StateValue = False
[2026-07-26T06:52:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:52:07] front_door_contact | BooleanState.StateValue = True
[2026-07-26T06:52:08] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-26T06:52:08] front_door_lock | DoorLock.LockState = 1
[2026-07-26T06:55:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T07:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T07:09:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-26T07:12:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-26T07:25:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T07:29:05] kitchen_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在住户活动期间触发报警，且持续时间较长，存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-26T07:10:00 时，卫生间运动传感器检测到有人进入 (Occupancy=1)，随后仅 2 分钟后 (07:12:00) 漏水传感器状态变为 True。",
    "推理步骤 2: 漏水信号持续了约 6 分钟 (直到 07:18:00 才恢复为 False)，对于独居老人而言，这种持续性的漏水可能意味着管道破裂或设备故障，而非短暂的溅水。",
    "推理步骤 3: 虽然住户当时在场（刚使用完厨房和卧室），但漏水发生在卫生间内部，且时间间隔短于正常洗漱后的排水时间，结合独居老人的背景，必须优先排除严重漏水导致的财产损失或滑倒风险。"
  ],
  "key_evidence": [
    "[2026-07-26T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-07-26T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-26T07:18:00] bathroom_water_leak | BooleanState.StateValue = False"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间地面是否有积水，并关闭相关水源阀门。",
    "建议联系物业或维修人员上门检查卫生间水管及防水设施，排查泄漏源头。",
    "若住户无法及时响应，系统应自动发送紧急警报给家属或社区服务中心。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-01T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T06:52:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:40:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:10:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T18:40:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T20:10:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T20:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T20:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T20:40:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T20:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T20:57:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:10:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-01T21:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-01T21:17:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T21:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到人员活动后触发报警，且状态在短时间内由真变假，存在真实漏水风险或传感器误报需立即核实。",
  "reasoning": [
    "推理步骤 1: 分析时间线，2026-07-01T21:10:00 时卫生间运动传感器检测到有人 (Occupancy=1)，随后仅 2 分钟后 (21:12:00) 漏水传感器触发报警 (StateValue=True)。",
    "推理步骤 2: 结合住户习惯，此时段为晚间休息前，卫生间有人活动（如洗漱、洗澡）是正常行为，但通常不会伴随持续漏水导致传感器立即报警，除非水管破裂或设备故障。",
    "推理步骤 3: 虽然漏水信号在 4 分钟后 (21:16:00) 自动恢复为 False，但这可能是间歇性漏水、水流暂时停止或传感器受干扰所致。鉴于‘人 + 水’的强关联触发模式，不能简单视为传感器漂移，必须优先排除物理漏水隐患。"
  ],
  "key_evidence": [
    "21:10:00 卫生间有人活动记录",
    "21:12:00 漏水传感器状态变为 True",
    "21:16:00 漏水传感器状态短暂恢复为 False"
  ],
  "recommended_actions": [
    "立即前往卫生间目视检查地面是否有积水、水渍或潮湿痕迹。",
    "检查洗手台下方、马桶底部及淋浴区管道连接处是否有渗漏现象。",
    "若确认无漏水，建议重启漏水传感器或联系技术支持排查传感器灵敏度设置；若发现漏水，立即关闭主水阀并联系维修。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_occupancy, bathroom_water_leak
- 已选事件数: 33

## 跨天活动摘要
- 2026-08-18: bathroom=60, bedroom=243, kitchen=240, entrance=229, living_room=210

## 设备事件日志
[2026-08-18T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:57:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T12:27:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T16:57:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T19:57:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T20:25:00] living_room_light | OnOff.OnOff = False
[2026-08-18T20:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:25:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:25:03] bathroom_light | OnOff.OnOff = True
[2026-08-18T20:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:35:00] bathroom_light | OnOff.OnOff = False
[2026-08-18T20:35:10] front_door_contact | BooleanState.StateValue = True
[2026-08-18T20:35:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-18T20:35:11] front_door_lock | DoorLock.LockState = 1
[2026-08-18T20:35:19] bedroom_light | OnOff.OnOff = True
[2026-08-18T20:35:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-18T20:35:28] bedroom_light | OnOff.OnOff = False
[2026-08-18T20:36:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T20:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:45:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:05:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:06:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-18T21:16:00] bathroom_water_leak | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在住户活动后触发报警，随后自动复位，需立即核实是否存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-18T21:10:00 时，卫生间运动传感器检测到有人进入 (Occupancy = 1)，表明此时有住户正在使用卫生间。",
    "推理步骤 2: 仅仅两分钟后 (2026-08-18T21:12:00)，卫生间漏水传感器状态变为 True，这通常意味着检测到异常水位或水流。",
    "推理步骤 3: 考虑到独居老人的背景，虽然传感器可能在 21:16:00 自动复位为 False（可能是临时溅水或误报），但如此短的时间内发生‘有人 + 漏水’的关联事件，对于独居老人而言属于高风险场景，必须优先排除真实漏水隐患以防滑倒或财产损失。"
  ],
  "key_evidence": [
    "[2026-08-18T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-08-18T21:12:00] bathroom_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即远程通知住户或其紧急联系人检查卫生间地面是否有积水。",
    "建议系统自动发送语音提示或短信提醒老人注意脚下安全，防止滑倒。",
    "若无法联系到住户且确认存在持续漏水风险，应派遣物业或安保人员上门排查。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: bathroom
- 重点设备: bathroom_occupancy, bathroom_water_leak
- 已选事件数: 29

## 设备事件日志
[2026-07-23T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T06:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:37:06] bedroom_light | OnOff.OnOff = True
[2026-07-23T06:37:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-23T06:46:07] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:46:07] bathroom_light | OnOff.OnOff = True
[2026-07-23T06:48:52] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:06:07] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-23T07:13:00] bathroom_light | OnOff.OnOff = False
[2026-07-23T07:13:00] kitchen_light | OnOff.OnOff = False
[2026-07-23T07:13:10] bedroom_light | OnOff.OnOff = False
[2026-07-23T07:13:18] kitchen_light | OnOff.OnOff = True
[2026-07-23T07:13:23] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T07:13:23] front_door_lock | DoorLock.LockState = 2
[2026-07-23T07:13:25] front_door_contact | BooleanState.StateValue = False
[2026-07-23T07:13:30] front_door_contact | BooleanState.StateValue = True
[2026-07-23T07:13:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-23T07:13:31] front_door_lock | DoorLock.LockState = 1
[2026-07-23T07:14:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-23T07:18:52] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:44:04] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在有人占用期间触发报警，随后自动关闭了相关灯光并重置状态，表明发生了真实的漏水事件。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 07:06 至 07:12 期间，卫生间运动传感器检测到有人（Occupancy = 1），且卫生间灯开启，符合正常如厕或洗漱行为的时间窗口。",
    "推理步骤 2: 在 07:12:00，卫生间漏水传感器状态变为 True，这直接指示发生了水浸事件。结合前序的有人占用记录，极有可能是用户在使用设施时发生了意外泼溅、水管破裂或设备故障导致的漏水。",
    "推理步骤 3: 系统随后在 07:13:00 自动关闭了卫生间和厨房的灯光，并在 07:18:00 将漏水传感器状态重置为 False。虽然传感器复位可能意味着水流暂时停止或被擦干，但初始的漏水报警是明确的安全异常信号，需要人工确认现场情况以防二次损害或持续渗漏。"
  ],
  "key_evidence": [
    "[2026-07-23T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-23T07:06:07] bathroom_occupancy | OccupancySensing.Occupancy = 1"
  ],
  "recommended_actions": [
    "立即前往卫生间现场检查地面是否有积水、水源是否已切断以及损坏情况。",
    "检查卫生间内的水龙头、马桶或热水器连接处是否存在松动或破损。",
    "如果确认无持续漏水风险，可手动复位传感器；若仍有潮湿迹象，建议联系维修人员排查管道隐患。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-16T15:27:34] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T15:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T15:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-16T16:02:34] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T16:21:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-16T16:21:02] front_door_contact | BooleanState.StateValue = False
[2026-07-16T16:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T16:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-16T16:47:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-16T16:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T17:03:00] 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。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的家庭日常活动，包括洗衣机运行、人员在不同房间移动以及入户门的正常开关操作，未检测到安全风险。",
  "reasoning": [
    "1. 分析重点设备状态：阳台洗衣机在 16:00 启动（OperationalState=1），于 16:45 结束（OperationalState=0），持续约 45 分钟，符合典型洗衣程序时长，属于正常行为。",
    "2. 分析入户门事件：16:21 门锁执行手动开锁操作，随后 16:21:02 门磁传感器显示关闭（False，通常表示门被打开或处于非闭合锁定状态，结合上下文为开门动作），这符合住户回家或外出的正常逻辑。",
    "3. 分析人员活动轨迹：运动传感器显示人员在玄关（entrance）、主卧（master_bedroom）之间有活动记录，且客厅和卫生间在特定时间段无人（Occupancy=0），整体活动模式连贯，无长时间静止异常或非法入侵迹象。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，耗时 45 分钟，属正常洗涤周期",
    "front_door_lock 触发 Manual 开锁事件，伴随 front_door_contact 状态变化，符合正常出入行为",
    "各房间 occupancy_sensor 状态变化符合人类日常活动规律，无异常滞留或突发消失"
  ],
  "recommended_actions": [
    "无需采取紧急措施",
    "继续保持常规监控即可"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门被手动解锁后，阳台门传感器在无人进入客厅或主卧室的情况下触发开门事件，且随后出现人员频繁进出玄关的异常行为模式。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 16:21:00 入户门锁被手动解锁（LockOperation），紧接着 16:21:02 入户门接触传感器状态变为 False（打开）。此时系统记录显示 living_room、bathroom 等公共区域无人员活动，但 master_bedroom 有人。",
    "推理步骤 2: 关键异常点在于 16:47:00，阳台门接触传感器（balcony_door_contact）状态变为 False（打开）。根据家庭布局，阳台通常位于外部或半户外，若住户正常回家，应先经过玄关/客厅再前往阳台洗衣，或者从客厅直接去阳台。然而，日志中 16:30-16:45 期间，living_room_occupancy 和 second_bedroom_occupancy 均为 0，而 master_bedroom 持续有人。这意味着没有人在室内移动至阳台区域。",
    "推理步骤 3: 结合 16:47:00 阳台门打开与 16:45:00 洗衣机停止运行（OperationalState=0），推测有人可能在屋内操作完洗衣机后离开，或者更可疑的是，有人在未通过正常路径（如穿过客厅）的情况下打开了阳台门。更重要的是，在 16:47:00 之后，entrance_occupancy 在 16:51:03 再次变为 1，且中间间隔了约 4 分钟。如果这是住户正常回家，为何在 16:30-16:47 之间玄关和客厅长时间无人？这种‘先开内门，后开外门’且伴随内部空间长时间空置的模式，高度疑似有人尾随进入或在外部徘徊后强行/秘密进入阳台区域，甚至可能试图从阳台潜入室内。考虑到阳台门直接通向室外，其非预期开启是入侵的高风险信号。",
    "关键证据": [
      "16:21:00 入户门被手动解锁并打开，随后室内主要活动区（客厅、次卧）长时间无人。",
      "16:47:00 阳台门传感器触发打开状态，而此时室内无人员移动至该区域的迹象（客厅、次卧 occupancy 为 0）。"
    ],
    "recommended_actions": [
      "立即通知住户确认当前是否有人在家，以及阳台门的状态。",
      "检查监控录像（如有）以确认 16:47 前后是否有陌生人出现在阳台或窗外。",
      "建议暂时将阳台门设置为自动上锁模式，或加强该区域的物理安防措施。"
    ]
  }
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-02T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T06:57:04] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:42:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T14:12:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:42:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T20:12:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T20:35:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:38:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T20:42:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T20:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:08:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-02T21:12:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T21:15:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-02T21:35:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T21:38:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T21:42:18] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到住户离开后短暂触发，随后自动恢复，表明可能存在间歇性漏水或设备误报，需进一步排查。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 2026-07-02T21:10:00 时卫生间运动传感器检测到有人（Occupancy=1），但在仅 2 分钟后（21:12:00）即变为无人状态（Occupancy=0）。",
    "推理步骤 2: 几乎在同一时刻（21:12:00），卫生间漏水传感器报告了 True 状态，这通常意味着有水流接触到了传感器区域。",
    "推理步骤 3: 漏水信号在 21:16:00 自动恢复为 False，且之后一段时间内未再出现异常。这种‘有人使用 -> 人离开 -> 立即漏水 -> 迅速停止’的模式，虽然可能是用户忘记关水龙头导致的正常小事故，但也可能是水管接头松动等隐患的早期表现，属于需要关注的潜在水浸风险。"
  ],
  "key_evidence": [
    "2026-07-02T21:10:00 bathroom_occupancy 变为 0 (人员离开)",
    "2026-07-02T21:12:00 bathroom_water_leak 变为 True (漏水报警)"
  ],
  "recommended_actions": [
    "建议立即前往卫生间检查地面、洗手台下方及马桶周围是否有明显积水或潮湿痕迹。",
    "检查所有涉水电器（如智能马桶盖、净水器）及管道连接处是否紧固，排除漏水源头。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-08-20: bathroom=60, entrance=228, living_room=113, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-20T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T07:01:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:14:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T14:44:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T19:14:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T19:44:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T20:14:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T20:25:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:26:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T20:44:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T20:45:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:46:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T21:05:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:06:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-20T21:14:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T21:16:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-20T21:25:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:26:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间漏水传感器在检测到有人进入后触发报警，随后迅速复位，表明发生了真实的短时漏水事件。",
  "reasoning": [
    "推理步骤 1: 分析时间线，2026-08-20T21:10:00 卫生间运动传感器报告有人进入 (Occupancy=1)，这通常是使用卫生间的开始信号。",
    "推理步骤 2: 仅两分钟后 (2026-08-20T21:12:00)，卫生间漏水传感器状态变为 True，且此时用户仍在室内（直到 21:14:05 才离开），排除了外部入侵导致管道破裂的可能性，高度疑似人为操作不当或设备故障导致的局部漏水。",
    "推理步骤 3: 漏水信号在 2 分钟后 (21:16:00) 自动恢复为 False，结合用户随后离开的时间点，确认这是一次短暂的、已停止的漏水事件，而非持续性的严重泄漏。"
  ],
  "key_evidence": [
    "2026-08-20T21:10:00 bathroom_occupancy 变为 1 (有人进入)",
    "2026-08-20T21:12:00 bathroom_water_leak 变为 True (漏水检测)",
    "21:10 到 21:12 之间时间间隔极短，符合洗澡或用水时发生泼溅/溢出的特征"
  ],
  "recommended_actions": [
    "立即检查卫生间地面及洗手台下方是否有积水或水渍残留。",
    "检查水龙头、花洒或马桶连接处是否存在松动或老化导致的渗漏隐患。",
    "若发现明显水损，建议联系物业或专业维修人员进行检修；若无明显水损，可继续观察后续日志以防复发。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: bathroom
- 重点设备: bathroom_occupancy, bathroom_water_leak
- 已选事件数: 21

## 跨天活动摘要
- 2026-08-01: bathroom=58, living_room=195, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-01T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-08-01T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-08-01T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间在有人活动期间检测到漏水，且漏水事件发生在人员进入后不久，存在真实漏水风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-01T07:10:00 时，卫生间运动传感器 (bathroom_occupancy) 状态由 0 变为 1，表明此时有住户进入了卫生间。",
    "推理步骤 2: 仅仅两分钟后 (2026-08-01T07:12:00)，卫生间漏水传感器 (bathroom_water_leak) 立即触发报警 (StateValue = True)。",
    "推理步骤 3: 虽然漏水信号在 6 分钟后自动恢复为 False，但考虑到漏水通常不会瞬间完全消失（除非是极短暂的溅射），结合‘有人在场’和‘即时报警’的时间相关性，这极大概率是真实的漏水事件（如忘关水龙头、水管爆裂或设备故障），而非传感器误报。"
  ],
  "key_evidence": [
    "2026-08-01T07:10:00 bathroom_occupancy 状态变为 Occupied (1)",
    "2026-08-01T07:12:00 bathroom_water_leak 状态变为 True (仅间隔 2 分钟)"
  ],
  "recommended_actions": [
    "立即通知住户检查卫生间是否有水源泄漏，并关闭相关水路阀门。",
    "建议住户清理地面积水以防滑倒，并检查洗衣机排水管是否意外连接至卫生间区域（若布局允许）。",
    "待现场排查无异常后，建议对漏水传感器进行校准测试，排除偶发故障。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-08-04: balcony=3, entrance=230, living_room=112, bathroom=59, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-04T15:17:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:37:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T15:43:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T15:57:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-04T16:13:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:17:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T16:37:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-04T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示洗衣机正常完成洗涤周期并停止，入户门传感器频繁触发但无门锁状态变化或入侵迹象，整体行为符合居民日常家务活动模式。",
  "reasoning": [
    "1. 分析重点设备（阳台洗衣机）：日志显示洗衣机在 16:00 启动 (OperationalState=1)，在 16:45 停止 (OperationalState=0)。持续时间为 45 分钟，这是滚筒洗衣机标准洗涤周期的典型时长，属于正常家电运行行为。",
    "2. 分析环境关联：洗衣机启动时 (16:00) 和结束时 (16:45)，阳台门传感器均处于关闭状态 (False)，表明洗衣过程在封闭/半封闭空间内进行，且结束后门窗保持关闭，无异常开启记录。",
    "3. 分析其他活动（入户门）：虽然入口运动传感器在 15:17-16:37 期间多次触发 (Occupancy=1)，但这通常对应于居民在玄关区域的活动（如换鞋、整理物品、进出房间）。关键在于，日志中并未出现 `entrance_door_lock` 的解锁/上锁事件，也未出现 `entrance_contact_sensor` 的门开合事件。如果存在入侵或尾随，通常会伴随门锁状态改变或门磁触发。仅凭运动传感器触发而无门禁状态变更，更倾向于解释为室内人员活动而非外部入侵。",
    "4. 综合判断：所有关键安全设备（门锁、窗户、漏水、烟雾）均无报警或异常状态。洗衣机的定时启停与家庭日常习惯相符，未发现任何指向物理入侵、火灾、健康危机或设备故障的证据。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，耗时 45 分钟，符合正常洗涤周期。",
    "balcony_door_contact 在洗衣机运行期间及结束后保持 False (关闭) 状态。",
    "entrance_occupancy 频繁触发但未伴随 entrance_door_lock 或 entrance_contact_sensor 的状态变化，排除非法入侵可能。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议用户确认洗衣机是否已取出衣物，若长时间未处理可发送提醒通知。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门在住户离开后（客厅及卧室无人）被打开，且随后阳台洗衣机停止运行，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 15:30 至 16:47 期间，所有主要生活区域（living_room, master_bedroom, second_bedroom, bathroom）的运动传感器均报告无人员活动（Occupancy = 0），表明家庭内部已处于空房状态。",
    "推理步骤 2: 尽管室内无人，但 entrance_occupancy 传感器在 15:37、15:57、16:17 和 16:37 多次检测到有人进入玄关区域，这与室内无人形成矛盾，暗示有外部人员进入或在门口徘徊。",
    "推理步骤 3: 关键证据出现在 16:47，此时阳台洗衣机刚刚停止运行（OperationalState 从 1 变为 0），紧接着 balcony_door_contact 传感器状态变为 False（门打开）。结合之前的入口活动记录，这表明有人在室内无人时打开了入户门，极有可能是非法入侵者试图进入家中。"
  ],
  "key_evidence": [
    "16:45 阳台洗衣机停止运行，标志着洗衣任务结束，住户可能已完全离开该区域。",
    "16:47 阳台门接触传感器状态变为 False（门开），而此时所有室内房间运动传感器均为 0（无人）。",
    "15:37-16:37 期间 entrance_occupancy 频繁触发，但在室内无人状态下，这不符合正常家庭成员的活动模式。"
  ],
  "recommended_actions": [
    "立即通过 Matter 协议远程锁定入户门锁，防止进一步入侵。",
    "向住户发送紧急警报通知，告知其家中可能存在入侵行为，并建议立即联系当地警方。",
    "检查监控录像（如有集成摄像头）确认闯入者特征，并保留日志作为证据。"
  ]
}
```


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

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

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

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

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

## 跨天活动摘要
- 2026-08-03: balcony=3, master_bedroom=232, entrance=231, living_room=113, second_bedroom=48, bathroom=48

## 设备事件日志
[2026-08-03T15:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T15:18:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T15:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T15:38:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T15:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T15:58:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-03T16:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T16:18:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-03T16:18:00] front_door_lock | DoorLock.LockState = 2
[2026-08-03T16:18:02] front_door_contact | BooleanState.StateValue = False
[2026-08-03T16:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-03T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的家庭日常活动，包括洗衣运行、人员在不同房间移动以及一次常规的入户门操作，未检测到安全威胁或设备异常。",
  "reasoning": [
    "1. 洗衣机状态分析：阳台洗衣机在 16:00 启动（OperationalState=1），于 16:45 结束（OperationalState=0），持续约 45 分钟，符合标准洗衣程序时长，属于正常行为。",
    "2. 门锁与门禁分析：16:18 记录到入户门锁手动上锁（LockOperationType=1）且门磁传感器显示关闭（StateValue=False），随后玄关运动传感器检测到有人（Occupancy=1）。这表明住户在家并进行了关门/反锁动作，或者刚回家，逻辑连贯，无非法入侵迹象。",
    "3. 人员活动模式：主卧和玄关的运动传感器在下午时段多次触发，表明住户在家中活动。客厅、次卧等区域无人（Occupancy=0）符合部分房间空置的正常生活场景。",
    "4. 综合判断：所有事件均符合智能家居设备的正常运行逻辑，没有发现传感器故障、未看管烹饪、漏水或入侵等风险特征。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0，耗时 45 分钟，属正常洗涤周期",
    "front_door_lock 手动上锁且 front_door_contact 关闭，伴随 entrance_occupancy 激活，符合住户居家或归家行为",
    "各房间 occupancy 传感器状态变化符合日常居住规律，无长时间静止或异常活跃"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，系统保持监控即可。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到疑似入侵行为：在住户于主卧休息期间，有人从外部打开入户门并进入玄关区域，随后打开了阳台门。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 2026-08-03T16:15:00 时，master_bedroom_occupancy 传感器报告有人存在（Occupancy=1），表明住户正在家中且位于卧室。",
    "推理步骤 2: 紧接着在 16:18:00，front_door_lock 记录到手动解锁操作，同时 front_door_contact 状态变为 False（门被打开）。此时屋内仍有人员活动，这通常意味着非预期的开门事件或尾随/强行闯入。",
    "推理步骤 3: 更为关键的是，在 16:47:00，balcony_door_contact 状态变为 False（阳台门被打开）。结合之前的入户门开启事件，且此时洗衣机已停止运行（16:45:00 OperationalState=0），这表明有人在无人看管的情况下进入了阳台区域，构成了明显的入侵路径。"
  ],
  "key_evidence": [
    "2026-08-03T16:15:00 master_bedroom_occupancy = 1 (住户在室内)",
    "2026-08-03T16:18:00 front_door_lock LockOperation + front_door_contact StateValue=False (入户门被打开)",
    "2026-08-03T16:47:00 balcony_door_contact StateValue=False (阳台门被打开)"
  ],
  "recommended_actions": [
    "立即通知住户确认是否遭遇非法入侵，并检查家中财物安全。",
    "建议联系当地警方报案，特别是考虑到入户门和阳台门在短时间内相继被打开。",
    "检查门锁日志以确认是正常家庭成员操作还是外部强制开启，并考虑更换门锁或升级安防系统。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-13T15:25:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T15:33:40] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T15:34:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:35:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:54:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:55:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:00:00] front_door_lock | DoorLock.LockState = 2
[2026-07-13T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-13T16:00:10] kids_room_light | OnOff.OnOff = True
[2026-07-13T16:03:40] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:05:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:15:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:25:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-13T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到阳台洗衣机运行结束及阳台门关闭，结合时间点和设备状态变化，判断为正常的家务活动收尾行为，无安全风险。",
  "reasoning": [
    "1. 分析核心事件：日志显示在 16:00:00 阳台洗衣机开始运行（OperationalState=1），并在 16:45:00 停止运行（OperationalState=0）。随后在 16:47:00 阳台门传感器触发关闭状态（StateValue=False）。",
    "2. 关联上下文与时间逻辑：洗衣机运行时长约45分钟，符合标准洗衣程序时长。洗衣机停止后仅2分钟，阳台门被关上，这符合用户洗完衣服后收回衣物并关闭阳台门的正常行为逻辑。",
    "3. 排除入侵风险：虽然涉及门禁设备（阳台门），但此时段（下午16:47）属于白天，且门是‘关闭’而非‘打开’或‘未锁’。若为入侵，通常伴随门被非法打开或夜间异常开启。此处门关闭意味着空间封闭，且无其他异常入侵迹象（如门锁被暴力破解、非授权进入等）。",
    "4. 综合判断：整个序列表现为‘启动家电 -> 完成工作 -> 关闭通道’的闭环，符合住户在家进行日常家务的特征，未发现任何异常模式或安全威胁。"
  ],
  "key_evidence": [
    "[2026-07-13T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1 (洗衣机启动)",
    "[2026-07-13T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0 (洗衣机停止)",
    "[2026-07-13T16:47:00] balcony_door_contact | BooleanState.StateValue = False (阳台门关闭)"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，系统记录正常。",
    "可继续监控该区域，确保未来洗衣机长时间无人看管时是否有漏水报警联动。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门在锁定状态下被非法开启，且此时家中仍有人员活动（儿童房、餐厅有人），存在极高的入侵风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 16:00:00 入户门锁状态变为 '2' (Locked)，随后在 16:47:00 阳台门接触传感器报告状态为 False (Open)。",
    "推理步骤 2: 关键矛盾点在于，从 16:00 到 16:47 期间，系统日志多次记录到 dining_room_occupancy (1), kids_room_occupancy (1), entrance_occupancy (1) 等事件，表明住户仍在室内正常活动。",
    "推理步骤 3: 如果住户在室内，而入户门处于锁定状态，那么阳台门的打开极不可能是住户通过内部操作完成的（通常内部开门会触发门锁解锁或联动逻辑）。最合理的推断是外部有人强行打开了入户门进入室内，或者有人尾随进入后打开了阳台门，导致‘门已锁’但‘门又开了’的异常状态组合。考虑到有儿童在房内，此情况属于严重的安全威胁。"
  ],
  "key_evidence": [
    "16:00:00 front_door_lock | DoorLock.LockState = 2 (锁定)",
    "16:47:00 balcony_door_contact | BooleanState.StateValue = False (打开)",
    "16:00:00 - 16:47:00 期间存在 multiple occupancy events (dining_room, kids_room, entrance)"
  ],
  "recommended_actions": [
    "立即通知住户返回家中并检查安全状况，确认是否有陌生人闯入。",
    "远程查看客厅及玄关摄像头录像，核实 16:47 前后的进出情况。",
    "暂时将入户门锁设置为‘自动上锁延迟’或‘需手动确认’模式，直到用户确认环境安全。",
    "检查阳台门传感器是否被遮挡或故障，排除误报可能（但在有人活动的情况下，优先按真实入侵处理）。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer
- 已选事件数: 16

## 设备事件日志
[2026-08-19T15:25:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T15:28:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T15:48:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T15:55:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T16:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-19T16:08:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T16:25:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T16:28:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T16:45:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-08-19T16:47:00] balcony_door_contact | BooleanState.StateValue = False

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到洗衣机运行结束且阳台门关闭，属于正常的家务活动流程，未构成安全风险。",
  "reasoning": [
    "1. 分析核心设备状态：日志显示阳台洗衣机（balcony_laundry_washer）在 16:00 开始运行（OperationalState=1），并在 16:45 停止运行（OperationalState=0）。这符合洗衣机标准洗涤周期的时长（约45分钟），行为正常。",
    "2. 分析关联环境状态：在洗衣机停止后不久（16:47），阳台门传感器（balcony_door_contact）状态变为 False（即关闭）。这表明住户在洗完衣服后关闭了阳台门，可能是为了防风、防雨或保持室内隐私/温度，这是合理的居家行为。",
    "3. 排除入侵风险：虽然入口玄关（entrance_occupancy）在 15:28-16:28 期间多次触发有人存在的信号，但这通常意味着住户在家中进行日常活动。结合阳台门的关闭和洗衣机的正常使用，没有发现非法闯入、门窗异常开启或长时间无人却有关键设备异常活动的迹象。所有事件均指向正常的家庭日常生活场景。"
  ],
  "key_evidence": [
    "balcony_laundry_washer OperationalState 从 1 变为 0 (16:00 - 16:45)，表明洗衣程序正常完成。",
    "balcony_door_contact StateValue 变为 False (16:47)，表明阳台门已关闭，无持续敞开风险。",
    "时间序列逻辑连贯：洗衣结束后关门，符合生活常识。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "可继续监控阳台门在夜间或离家时的状态以确保安全。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到入户门在住户频繁进出（门口传感器多次触发）且家中无人（所有房间运动传感器均为空）的情况下被打开，存在非法入侵或尾随风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，从 15:28 到 16:47 期间，entrance_occupancy 传感器多次由 0 变为 1（有人），随后又变回 0（无人）。这表明该时间段内，虽然门口有人活动，但屋内其他区域（客厅、卧室等）的运动传感器持续显示为 0（无人），说明住户可能已离开家，或者门口的人并非合法住户。",
    "推理步骤 2: 关键异常点出现在 16:47:00，此时 balcony_door_contact 状态变为 False（门打开）。结合之前的日志，在 16:45:00 洗衣机停止运行后不久，紧接着就是门被打开。如果这是住户正常回家，通常会有更连贯的室内活动记录（如玄关灯亮、客厅有人等），而不仅仅是门口有人然后消失。",
    "推理步骤 3: 最危险的信号是“门口有人”与“屋内无人”的时间重叠，以及随后发生的开门动作。这种模式高度符合非法入侵者尝试进入（Tailgating 或直接闯入）的特征，或者是住户忘记锁门导致外部人员进入。考虑到没有后续的室内活动日志来确认住户返回，必须按最高风险处理。"
  ],
  "key_evidence": [
    "16:47:00 balcony_door_contact 状态变为 False（门开），而此时所有房间 occupancy_sensor 均为 0（屋内无人）。",
    "15:28 - 16:47 期间 entrance_occupancy 多次触发，但 living_room/master_bedroom/second_bedroom 始终无活动，显示屋内长期空置。"
  ],
  "recommended_actions": [
    "立即远程锁定入户门锁（door_lock），防止进一步入侵。",
    "通知住户确认是否在家，若不在家则建议其尽快返回并检查门窗安全；若在家，请立即报警或联系物业。",
    "调取门口摄像头录像（如有）核实 16:47 前后的具体人员身份和行为。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-07-13T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:03:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:04:00] bathroom_light | OnOff.OnOff = False
[2026-07-13T06:05:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:35:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:50:00] kitchen_light | OnOff.OnOff = False
[2026-07-13T06:50:02] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-13T06:50:02] front_door_lock | DoorLock.LockState = 2
[2026-07-13T06:50:04] front_door_contact | BooleanState.StateValue = False
[2026-07-13T06:50:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:50:08] front_door_contact | BooleanState.StateValue = True
[2026-07-13T06:50:09] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-13T06:50:09] front_door_lock | DoorLock.LockState = 1
[2026-07-13T06:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:59:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:05:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:10:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:12:00] bathroom_water_leak | BooleanState.StateValue = True
[2026-07-13T07:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:18:00] bathroom_water_leak | BooleanState.StateValue = False
[2026-07-13T07:19:04] 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。

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

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "卫生间检测到漏水事件，且发生在独居老人活动期间，存在滑倒或设备损坏风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-13T07:12:00 时，bathroom_water_leak 传感器状态变为 True，明确指示卫生间发生漏水。",
    "推理步骤 2: 结合上下文，漏水发生前（07:10:00）卫生间运动传感器检测到有人活动（Occupancy=1），表明当时有住户（独居老人）正在使用卫生间，增加了人员滑倒受伤的风险。",
    "推理步骤 3: 虽然漏水信号在 8 分钟后自动恢复为 False，但这可能是间歇性漏水、水流停止或传感器短暂误报，对于独居老人而言，任何漏水事件都需要人工确认以排除持续隐患或人员被困风险。"
  ],
  "key_evidence": [
    "[2026-07-13T07:12:00] bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-07-13T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1"
  ],
  "recommended_actions": [
    "立即通知住户或其紧急联系人检查卫生间地面是否有积水，并确认老人是否安全。",
    "若无法联系到住户，建议派遣物业或安保人员上门进行物理核查。",
    "检查卫生间漏水传感器及水管连接处，排查漏水源头以防再次发生。"
  ]
}
```