diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index 2d305c06..163467dc 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -1620,13 +1620,11 @@ public class SIPCommander implements ISIPCommander {
clientTransaction = udpSipProvider.getNewClientTransaction(request);
}
if (request.getHeader(UserAgentHeader.NAME) == null) {
- UserAgentHeader userAgentHeader = null;
try {
- userAgentHeader = SipUtils.createUserAgentHeader(sipFactory, gitUtil);
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
} catch (ParseException e) {
logger.error("添加UserAgentHeader失败", e);
}
- request.addHeader(userAgentHeader);
}
CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
// 添加错误订阅
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
index 4ab4d7fe..0e6d4b8c 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
@@ -258,6 +258,7 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
if (channel.getParentId() != null) {
// 业务分组加上这一项即可,提高兼容性,
catalogXml.append("