diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderPlarformProvider.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderPlarformProvider.java
index 18f341b6..de63fa9b 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderPlarformProvider.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderPlarformProvider.java
@@ -15,6 +15,7 @@ import javax.sip.message.Request;
 import javax.validation.constraints.NotNull;
 import java.text.ParseException;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 
 /**
@@ -60,6 +61,12 @@ public class SIPRequestHeaderPlarformProvider {
 
 		request = sipFactory.createMessageFactory().createRequest(requestURI, Request.MESSAGE, callIdHeader, cSeqHeader, fromHeader,
 				toHeader, viaHeaders, maxForwards);
+
+		List<String> agentParam = new ArrayList<>();
+		agentParam.add("wvp-pro");
+		UserAgentHeader userAgentHeader = sipFactory.createHeaderFactory().createUserAgentHeader(agentParam);
+		request.addHeader(userAgentHeader);
+
 		ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
 		request.setContent(content, contentTypeHeader);
 		return request;
@@ -103,6 +110,11 @@ public class SIPRequestHeaderPlarformProvider {
 		ExpiresHeader expires = sipFactory.createHeaderFactory().createExpiresHeader(Integer.parseInt(platform.getExpires()));
 		request.addHeader(expires);
 
+		List<String> agentParam = new ArrayList<>();
+		agentParam.add("wvp-pro");
+		UserAgentHeader userAgentHeader = sipFactory.createHeaderFactory().createUserAgentHeader(agentParam);
+		request.addHeader(userAgentHeader);
+
 		return request;
 	}
 
@@ -202,6 +214,11 @@ public class SIPRequestHeaderPlarformProvider {
 		messageFactory.setDefaultContentEncodingCharset("gb2312");
 		request = messageFactory.createRequest(requestURI, Request.MESSAGE, callIdHeader, cSeqHeader, fromHeader,
 				toHeader, viaHeaders, maxForwards);
+		List<String> agentParam = new ArrayList<>();
+		agentParam.add("wvp-pro");
+		UserAgentHeader userAgentHeader = sipFactory.createHeaderFactory().createUserAgentHeader(agentParam);
+		request.addHeader(userAgentHeader);
+
 		ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "MANSCDP+xml");
 		request.setContent(content, contentTypeHeader);
 		return request;
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 182799cb..fcf2dcfe 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
@@ -263,7 +263,7 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
             deviceInfoXml.append("<CmdType>DeviceInfo</CmdType>\r\n");
             deviceInfoXml.append("<SN>" +sn + "</SN>\r\n");
             deviceInfoXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
-            deviceInfoXml.append("<DeviceName>WVP-GB28181</DeviceName>\r\n");
+            deviceInfoXml.append("<DeviceName>" + parentPlatform.getName() + "</DeviceName>\r\n");
             deviceInfoXml.append("<Manufacturer>WVP</Manufacturer>\r\n");
             deviceInfoXml.append("<Model>wvp-28181-2.0</Model>\r\n");
             deviceInfoXml.append("<Firmware>2.0.202103</Firmware>\r\n");