diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
index 597462d3..43138f5b 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
@@ -88,9 +88,6 @@ public class SIPRequestHeaderProvider {
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
 
-		viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
-		viaHeader.setRPort();
-		viaHeaders.add(viaHeader);
 		//from
 		SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),sipConfig.getSipDomain());
 		Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
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 6d5a53aa..3d5aaccf 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
@@ -384,16 +384,22 @@ public class SIPCommander implements ISIPCommander {
 			}
 			String streamMode = device.getStreamMode().toUpperCase();
 			if("TCP-PASSIVE".equals(streamMode)) {
-				content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+				content.append("m=video "+ mediaPort +" TCP/RTP/AVP 126 125 99 34 98 97 96\r\n");
 			}else if ("TCP-ACTIVE".equals(streamMode)) {
-				content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+				content.append("m=video "+ mediaPort +" TCP/RTP/AVP 126 125 99 34 98 97 96\r\n");
 			}else if("UDP".equals(streamMode)) {
-				content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
+				content.append("m=video "+ mediaPort +" RTP/AVP 126 125 99 34 98 97 96\r\n");
 			}
-	        content.append("a=recvonly\r\n");
-	        content.append("a=rtpmap:96 PS/90000\r\n");
-	        content.append("a=rtpmap:98 H264/90000\r\n");
-	        content.append("a=rtpmap:97 MPEG4/90000\r\n");
+			content.append("a=recvonly\r\n");
+			content.append("a=fmtp:126 profile-level-id=42e01e\r\n");
+			content.append("a=rtpmap:126 H264/90000\r\n");
+			content.append("a=rtpmap:125 H264S/90000\r\n");
+			content.append("a=fmtp:125 profile-level-id=42e01e\r\n");
+			content.append("a=rtpmap:99 MP4V-ES/90000\r\n");
+			content.append("a=fmtp:99 profile-level-id=3\r\n");
+			content.append("a=rtpmap:98 H264/90000\r\n");
+			content.append("a=rtpmap:97 MPEG4/90000\r\n");
+			content.append("a=rtpmap:96 PS/90000\r\n");
 			if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
 				content.append("a=setup:passive\r\n");
 				content.append("a=connection:new\r\n");
diff --git a/web_src/src/components/gb28181/devicePlayer.vue b/web_src/src/components/gb28181/devicePlayer.vue
index ddf90c21..8442a82f 100644
--- a/web_src/src/components/gb28181/devicePlayer.vue
+++ b/web_src/src/components/gb28181/devicePlayer.vue
@@ -296,7 +296,7 @@ export default {
               }).catch(function (e) {});
             that.coverPlaying = false;
             that.convertKey = "";
-            if (callback )callback();
+            // if (callback )callback();
         },
 
         playFromStreamInfo: function (realHasAudio, streamInfo) {
@@ -306,7 +306,7 @@ export default {
         },
         close: function () {
             console.log('关闭视频');
-            if (!this.$refs.videoPlayer){
+            if (!!this.$refs.videoPlayer){
               this.$refs.videoPlayer.pause();
             }
             this.videoUrl = '';