启动时清理无效的设备缓存数据，避免设备无法注册

648540858

2023-02-14 bdc0f83e29281bb46c5fe7a6eb6562f7f0e616af

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

@@ -2,8 +2,9 @@

import javax.sip.DialogState;

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

    DialogState getDialogState();
}