diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
index 873a0a3f..ae0c1b94 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
@@ -96,9 +96,9 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
 			param.put("src_port", sendRtpItem.getLocalPort());
 			param.put("pt", sendRtpItem.getPt());
 			param.put("use_ps", sendRtpItem.isUsePs() ? "1" : "0");
-			param.put("only_audio", sendRtpItem.isOnlyAudio());
-			zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
-
+			param.put("only_audio", sendRtpItem.isOnlyAudio() ? "1" : "0");
+			JSONObject jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
+			System.out.println(jsonObject);
 
 
 //			if (streamInfo == null) { // 流还没上来，对方就回复ack
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
index ae49e2cd..12bfd7fd 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -671,6 +671,9 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
 			sendRtpItem.setStatus(1);
 			sendRtpItem.setApp(app);
 			sendRtpItem.setStreamId(stream);
+			sendRtpItem.setPt(8);
+			sendRtpItem.setUsePs(false);
+			sendRtpItem.setOnlyAudio(true);
 			redisCatchStorage.updateSendRTPSever(sendRtpItem);
 
 			// hook监听等待设备推流上来
@@ -683,6 +686,8 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
 			subscribeKey.put("mediaServerId", mediaServerItem.getId());
 			String finalSsrc = ssrc;
 			String waiteStreamTimeoutTaskKey = "waite-stream-" + device.getDeviceId() + channelId;
+
+			// 流已经存在时直接推流
 			if (zlmrtpServerFactory.isStreamReady(mediaServerItem, app, stream)) {
 				logger.info("发现已经在推流");
 				dynamicTask.stop(waiteStreamTimeoutTaskKey);
@@ -714,12 +719,12 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
 					throw new RuntimeException(e);
 				}
 			}else {
+				// 流不存在时监听流上线
 				// 设置等待推流的超时; 默认20s
-				String finalChannelId = channelId;
 				dynamicTask.startDelay(waiteStreamTimeoutTaskKey, ()->{
 					logger.info("等待推流超时: {}/{}", app, stream);
-					if (audioBroadcastManager.exit(device.getDeviceId(), finalChannelId)) {
-						audioBroadcastManager.del(device.getDeviceId(), finalChannelId);
+					if (audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
+						audioBroadcastManager.del(device.getDeviceId(), channelId);
 					}else {
 						// 兼容海康使用了错误的通道ID的情况
 						audioBroadcastManager.delByDeviceId(device.getDeviceId());
@@ -741,7 +746,7 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
 							redisCatchStorage.updateSendRTPSever(sendRtpItem);
 							StringBuffer content = new StringBuffer(200);
 							content.append("v=0\r\n");
-							content.append("o="+ finalChannelId +" 0 0 IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
+							content.append("o="+ channelId +" 0 0 IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
 							content.append("s=Play\r\n");
 							content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
 							content.append("t=0 0\r\n");