fix设备状态查询接口

mk1990

2022-06-22 4d2c36edcd43d18e30c354bfb88ed2a9ff8e5a94

 src/main/java/com/genersoft/iot/vmp/gb28181/task/ISubscribeTask.java

@@ -1,5 +1,12 @@
package com.genersoft.iot.vmp.gb28181.task;

import javax.sip.DialogState;

/**
 * @author lin
 */
public interface ISubscribeTask extends Runnable{
    void stop();

    DialogState getDialogState();
}