优化代码，升级版本号为2.7.1

648540858

2024-04-09 54b878d2e1e089cdeb7a957b78aa1f4cbdd6da6c

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

@@ -27,6 +27,9 @@
import org.springframework.stereotype.Component;
import org.springframework.util.ObjectUtils;

import javax.sip.*;
import javax.sip.header.*;
import javax.sip.message.Request;
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.header.AuthorizationHeader;