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/**
* 灯光控制接口
* 定义了所有灯光设备必须实现的功能
*/
public interface LightControl {
* 打开灯光
void turnOnLight();
* 关闭灯光
void turnOffLight();
* 设置灯光亮度
* @param brightness 亮度值（0-100）
void setBrightness(int brightness);
* 设置灯光颜色
* @param color 颜色值（如"white", "red", "blue"等）
void setColor(String color);
* 检查灯光是否开启
* @return 是否开启
boolean isLightOn();
}
