feat:支持代理拉流状态检测，离线查询流是否离线

chenzhangyue

2023-10-11 f5d89e06a3915a7e3d0032673f2849a42449c190

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

old mode 100644
new mode 100755
@@ -1,5 +1,10 @@
package com.genersoft.iot.vmp.gb28181.task;

import javax.sip.DialogState;

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