IoTServer/src/main/java/cn/minbb/iot/config/Const.java

package cn.minbb.iot.config;

public class Const {
    public static final String MQTT_TOPIC_ALL = "iot.all";
    public static final String MQTT_TOPIC_CAR = "iot.car";
    public static final String MQTT_TOPIC_CAR_CTRL = "iot.car.ctrl";
}