[
    {
        "rule_id": "RTU_TEMP_HIGH_CRITICAL",
        "device_id": "rtu_temp_sensor_lab",
        "data_point_name": "temperature",
        "compare_type": "GT",
        "threshold": 30,
        "level": "CRITICAL",
        "debounce_seconds": 60,
        "alarm_mqtt_topic": "alarms/rtu_lab",
        "message_template": "RTU温度传感器'{device_id}' 检测到温度过高 ({value}°C)，已达临界值 {threshold}°C!",
        "clear_message_template": "RTU温度传感器'{device_id}' 温度已恢复正常 ({value}°C)。"
    },
    {
        "rule_id": "TEST_TEMP_GT_10_WARNING",
        "device_id": "rtu_temp_sensor_lab",
        "data_point_name": "temperature",
        "compare_type": "GT",
        "threshold": 10,
        "level": "CRITICAL",
        "debounce_seconds": 0,
        "alarm_mqtt_topic": "alarms/rtu_temp_sensor_lab",
        "message_template": "测试告警 设备 '{device_id}' 温度 ({value}°C) 高于测试阈值 {threshold}°C!",
        "clear_message_template": "【测试告警解除】设备 '{device_id}' 温度 ({value}°C) 已恢复正常。"
    },
    {
        "rule_id": "SYSTEM_MEM_HIGH",
        "device_id": "proxy_system",
        "data_point_name": "mem_usage_percentage",
        "compare_type": "GT",
        "threshold": 80,
        "level": "WARNING",
        "debounce_seconds": 30,
        "alarm_mqtt_topic": "alarms/proxy",
        "message_template": "代理系统内存使用率 ({value}%) 超过 {threshold}%，请检查！",
        "clear_message_template": "代理系统内存使用率已恢复 ({value}%)。"
    }
]