优化设备注册，支持到期续订，优化国标级联到期续订。

648540858

2023-03-28 91bfbc36f10382434a9e8c79eeeaf07a531b08b5

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/CancelRequestProcessor.java

@@ -15,7 +15,7 @@
@Component
public class CancelRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {

   private String method = "CANCEL";
   private final String method = "CANCEL";

   @Autowired
   private SIPProcessorObserver sipProcessorObserver;