diff --git a/src/main/java/com/genersoft/iot/vmp/common/enums/MediaApp.java b/src/main/java/com/genersoft/iot/vmp/common/enums/MediaStreamUtil.java
similarity index 63%
rename from src/main/java/com/genersoft/iot/vmp/common/enums/MediaApp.java
rename to src/main/java/com/genersoft/iot/vmp/common/enums/MediaStreamUtil.java
index 8cb6c4306..da52fd74b 100644
--- a/src/main/java/com/genersoft/iot/vmp/common/enums/MediaApp.java
+++ b/src/main/java/com/genersoft/iot/vmp/common/enums/MediaStreamUtil.java
@@ -1,6 +1,7 @@
 package com.genersoft.iot.vmp.common.enums;
 
-public class MediaApp {
+public class MediaStreamUtil {
+    public final static String RTPServerApp = "rtp";
     public final static String GB28181 = "rtp";
     public final static String GB28181_TALK = "talk";
     public final static String GB28181_BROADCAST = "broadcast";
@@ -9,4 +10,8 @@ public class MediaApp {
     public static boolean isKeywords(String app) {
         return GB28181.equals(app) || GB28181_TALK.equals(app) || GB28181_BROADCAST.equals(app) || JT1078.equals(app);
     }
+
+    public static boolean isGB28181(String app, String streamId) {
+        return GB28181.equals(app) || GB28181_TALK.equals(app) || GB28181_BROADCAST.equals(app);
+    }
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SendRtpInfo.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SendRtpInfo.java
index 67447fe64..2ac7b97c9 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SendRtpInfo.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SendRtpInfo.java
@@ -1,7 +1,7 @@
 package com.genersoft.iot.vmp.gb28181.bean;
 
 import com.genersoft.iot.vmp.common.enums.ChannelDataType;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.media.bean.MediaServer;
 import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
 import lombok.Data;
@@ -205,7 +205,7 @@ public class SendRtpInfo {
         sendRtpItem.setChannelId(channelId);
         sendRtpItem.setTcp(isTcp);
         sendRtpItem.setRtcp(rtcp);
-        sendRtpItem.setApp(MediaApp.GB28181);
+        sendRtpItem.setApp(MediaStreamUtil.GB28181);
         sendRtpItem.setLocalPort(localPort);
         sendRtpItem.setServerId(serverId);
         sendRtpItem.setMediaServerId(mediaServer.getId());
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/InviteStreamServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/InviteStreamServiceImpl.java
index 2d6b1043c..479ff8697 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/InviteStreamServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/InviteStreamServiceImpl.java
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.gb28181.service.impl;
 
 import com.alibaba.fastjson2.JSON;
 import com.genersoft.iot.vmp.common.*;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.dao.DeviceChannelMapper;
@@ -50,7 +50,7 @@ public class InviteStreamServiceImpl implements IInviteStreamService {
     @Async
     @EventListener
     public void onApplicationEvent(MediaDepartureEvent event) {
-        if ("rtsp".equals(event.getSchema()) && MediaApp.GB28181.equals(event.getApp())) {
+        if ("rtsp".equals(event.getSchema()) && MediaStreamUtil.GB28181.equals(event.getApp())) {
             InviteInfo inviteInfo = getInviteInfoByStream(null, event.getStream());
             if (inviteInfo != null && (inviteInfo.getType() == InviteSessionType.PLAY || inviteInfo.getType() == InviteSessionType.PLAYBACK)) {
                 removeInviteInfo(inviteInfo);
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlatformServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlatformServiceImpl.java
index a0ef94f44..9700808a3 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlatformServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlatformServiceImpl.java
@@ -1,7 +1,6 @@
 package com.genersoft.iot.vmp.gb28181.service.impl;
 
 import com.genersoft.iot.vmp.common.*;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
@@ -55,7 +54,6 @@ import javax.sip.ResponseEvent;
 import javax.sip.SipException;
 import java.text.ParseException;
 import java.util.List;
-import java.util.UUID;
 import java.util.Vector;
 import java.util.concurrent.TimeUnit;
 
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java
index 65a5a8b8a..787eec9fa 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java
@@ -1,7 +1,7 @@
 package com.genersoft.iot.vmp.gb28181.service.impl;
 
 import com.genersoft.iot.vmp.common.*;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
@@ -133,7 +133,7 @@ public class PlayServiceImpl implements IPlayService {
     @Async
     @EventListener
     public void onApplicationEvent(MediaArrivalEvent event) {
-        if (MediaApp.GB28181_BROADCAST.equals(event.getApp()) || MediaApp.GB28181_TALK.equals(event.getApp())) {
+        if (MediaStreamUtil.GB28181_BROADCAST.equals(event.getApp()) || MediaStreamUtil.GB28181_TALK.equals(event.getApp())) {
             if (event.getStream().indexOf("_") > 0) {
                 String[] streamArray = event.getStream().split("_");
                 if (streamArray.length == 2) {
@@ -149,7 +149,7 @@ public class PlayServiceImpl implements IPlayService {
                         log.info("[语音对讲/喊话] 未找到通道：{}", channelId);
                         return;
                     }
-                    if (MediaApp.GB28181_BROADCAST.equals(event.getApp())) {
+                    if (MediaStreamUtil.GB28181_BROADCAST.equals(event.getApp())) {
                         if (audioBroadcastManager.exit(channel.getId())) {
                             stopAudioBroadcast(device, channel);
                         }
@@ -160,7 +160,7 @@ public class PlayServiceImpl implements IPlayService {
                         } catch (InvalidArgumentException | ParseException | SipException e) {
                             log.error("[命令发送失败] 语音对讲: {}", e.getMessage());
                         }
-                    }else if (MediaApp.GB28181_TALK.equals(event.getApp())) {
+                    }else if (MediaStreamUtil.GB28181_TALK.equals(event.getApp())) {
                         // 开启语音对讲通道
                         talkCmd(device, channel, event.getMediaServer(), event.getStream(), (msg) -> log.info("[语音对讲] 通道建立成功, device: {}, channel: {}", deviceId, channelId));
                     }
@@ -205,7 +205,7 @@ public class PlayServiceImpl implements IPlayService {
             }
         }
 
-        if (MediaApp.GB28181_BROADCAST.equals(event.getApp()) || MediaApp.GB28181_TALK.equals(event.getApp())) {
+        if (MediaStreamUtil.GB28181_BROADCAST.equals(event.getApp()) || MediaStreamUtil.GB28181_TALK.equals(event.getApp())) {
             if (event.getStream().indexOf("_") > 0) {
                 String[] streamArray = event.getStream().split("_");
                 if (streamArray.length == 2) {
@@ -221,14 +221,14 @@ public class PlayServiceImpl implements IPlayService {
                         log.info("[语音对讲/喊话] 未找到通道：{}", channelId);
                         return;
                     }
-                    if (MediaApp.GB28181_BROADCAST.equals(event.getApp())) {
+                    if (MediaStreamUtil.GB28181_BROADCAST.equals(event.getApp())) {
                         stopAudioBroadcast(device, channel);
-                    }else if (MediaApp.GB28181_TALK.equals(event.getApp())) {
+                    }else if (MediaStreamUtil.GB28181_TALK.equals(event.getApp())) {
                         stopTalk(device, channel, false);
                     }
                 }
             }
-        }else if (MediaApp.GB28181.equals(event.getApp())) {
+        }else if (MediaStreamUtil.GB28181.equals(event.getApp())) {
             // 释放ssrc
             InviteInfo inviteInfo = inviteStreamService.getInviteInfoByStream(null, event.getStream());
             if (inviteInfo != null && inviteInfo.getStatus() == InviteSessionStatus.ok
@@ -246,7 +246,7 @@ public class PlayServiceImpl implements IPlayService {
     @Async
     @EventListener
     public void onApplicationEvent(MediaNotFoundEvent event) {
-        if (!MediaApp.GB28181.equals(event.getApp())) {
+        if (!MediaStreamUtil.GB28181.equals(event.getApp())) {
             return;
         }
         String[] s = event.getStream().split("_");
@@ -354,7 +354,7 @@ public class PlayServiceImpl implements IPlayService {
                     return inviteInfoInCatch.getSsrcInfo();
                 }
                 MediaServer mediaInfo = streamInfo.getMediaServer();
-                Boolean ready = mediaServerService.isStreamReady(mediaInfo, MediaApp.GB28181, streamId);
+                Boolean ready = mediaServerService.isStreamReady(mediaInfo, MediaStreamUtil.GB28181, streamId);
                 if (ready != null && ready) {
                     if(callback != null) {
                         callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
@@ -410,14 +410,14 @@ public class PlayServiceImpl implements IPlayService {
                 }
                 inviteStreamService.call(InviteSessionType.PLAY, channel.getId(), null, code, msg, null);
                 inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getId());
-                SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaApp.GB28181, streamId);
+                SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaStreamUtil.GB28181, streamId);
                 if (ssrcTransaction != null) {
                     try {
-                        cmder.streamByeCmd(device, channel.getDeviceId(),MediaApp.GB28181, streamId, null, null);
+                        cmder.streamByeCmd(device, channel.getDeviceId(), MediaStreamUtil.GB28181, streamId, null, null);
                     } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
                         log.error("[点播超时]， 发送BYE失败 {}", e.getMessage());
                     } finally {
-                        sessionManager.removeByStream(MediaApp.GB28181, streamId);
+                        sessionManager.removeByStream(MediaStreamUtil.GB28181, streamId);
                     }
                 }
             }
@@ -493,7 +493,7 @@ public class PlayServiceImpl implements IPlayService {
         }
         SendRtpInfo sendRtpInfo;
         try {
-            sendRtpInfo = sendRtpServerService.createSendRtpInfo(mediaServerItem, null, null, playSsrc, device.getDeviceId(), MediaApp.GB28181_TALK, stream,
+            sendRtpInfo = sendRtpServerService.createSendRtpInfo(mediaServerItem, null, null, playSsrc, device.getDeviceId(), MediaStreamUtil.GB28181_TALK, stream,
                     channel.getId(), true, false);
             if (sendRtpInfo == null) {
                 ssrcFactory.releaseSsrc(mediaServerItem.getId(), playSsrc);
@@ -680,7 +680,7 @@ public class PlayServiceImpl implements IPlayService {
         String fileName = deviceId + "_" + channelId + ".jpg";
         // 请求截图
         log.info("[请求截图]: " + fileName);
-        mediaServerService.getSnap(mediaServerItemInuse, MediaApp.GB28181, stream, 15, 1, path, fileName);
+        mediaServerService.getSnap(mediaServerItemInuse, MediaStreamUtil.GB28181, stream, 15, 1, path, fileName);
     }
 
     public StreamInfo onPublishHandlerForPlay(MediaServer mediaServerItem, MediaInfo mediaInfo, Device device, DeviceChannel channel) {
@@ -791,14 +791,14 @@ public class PlayServiceImpl implements IPlayService {
                 }
                 inviteStreamService.call(InviteSessionType.PLAYBACK, channel.getId(), null, code, msg, null);
                 inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAYBACK, channel.getId());
-                SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaApp.GB28181, stream);
+                SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaStreamUtil.GB28181, stream);
                 if (ssrcTransaction != null) {
                     try {
-                        cmder.streamByeCmd(device, channel.getDeviceId(),MediaApp.GB28181,  stream, null, null);
+                        cmder.streamByeCmd(device, channel.getDeviceId(), MediaStreamUtil.GB28181,  stream, null, null);
                     } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
                         log.error("[录像回放] 发送BYE失败 {}", e.getMessage());
                     } finally {
-                        sessionManager.removeByStream(MediaApp.GB28181, stream);
+                        sessionManager.removeByStream(MediaStreamUtil.GB28181, stream);
                     }
                 }
             }
@@ -939,19 +939,19 @@ public class PlayServiceImpl implements IPlayService {
                 if (ssrcInResponse != null) {
                     // 单端口
                     // 重新订阅流上线
-                    SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaApp.GB28181, inviteInfo.getStream());
+                    SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaStreamUtil.GB28181, inviteInfo.getStream());
                     if (ssrcTransaction == null) {
                         return;
                     }
                     releaseAllocatedSsrc(mediaServerItem, ssrcInfo);
-                    sessionManager.removeByStream(MediaApp.GB28181, inviteInfo.getStream());
+                    sessionManager.removeByStream(MediaStreamUtil.GB28181, inviteInfo.getStream());
                     inviteStreamService.updateInviteInfoForSSRC(inviteInfo, ssrcInResponse);
                     ssrcTransaction.setDeviceId(device.getDeviceId());
                     ssrcTransaction.setChannelId(ssrcTransaction.getChannelId());
                     ssrcTransaction.setCallId(ssrcTransaction.getCallId());
                     ssrcTransaction.setSsrc(ssrcInResponse);
                     ssrcTransaction.setAllocatedSsrc(null);
-                    ssrcTransaction.setApp(MediaApp.GB28181);
+                    ssrcTransaction.setApp(MediaStreamUtil.GB28181);
                     ssrcTransaction.setStream(inviteInfo.getStream());
                     ssrcTransaction.setMediaServerId(mediaServerItem.getId());
                     ssrcTransaction.setSipTransactionInfo(new SipTransactionInfo((SIPResponse) responseEvent.getResponse()));
@@ -1096,7 +1096,7 @@ public class PlayServiceImpl implements IPlayService {
                                 inviteStreamService.updateInviteInfo(inviteInfoForNew, 60*15L);
                             }
                         };
-                        Hook hook = Hook.getInstance(HookType.on_record_mp4, MediaApp.GB28181, ssrcInfo.getStream(), mediaServer.getId());
+                        Hook hook = Hook.getInstance(HookType.on_record_mp4, MediaStreamUtil.GB28181, ssrcInfo.getStream(), mediaServer.getId());
                         // 设置过期时间，下载失败时自动处理订阅数据
                         hook.setExpireTime(System.currentTimeMillis() + 24 * 60 * 60 * 1000);
                         subscribe.addSubscribe(hook, hookEventForRecord);
@@ -1116,7 +1116,7 @@ public class PlayServiceImpl implements IPlayService {
 
         InviteInfo inviteInfo = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD, channel.getId(), stream);
         if (inviteInfo == null) {
-            String app = MediaApp.GB28181;
+            String app = MediaStreamUtil.GB28181;
             StreamAuthorityInfo streamAuthorityInfo = redisCatchStorage.getStreamAuthorityInfo(app, stream);
             if (streamAuthorityInfo != null) {
                 List<CloudRecordItem> allList = cloudRecordService.getAllList(null, app, stream, null, null, null, streamAuthorityInfo.getCallId(), null);
@@ -1158,7 +1158,7 @@ public class PlayServiceImpl implements IPlayService {
             log.warn("[获取下载进度] 查询录像信息时发现节点不存在");
             return null;
         }
-        String app = MediaApp.GB28181;
+        String app = MediaStreamUtil.GB28181;
         Long duration  = mediaServerService.updateDownloadProcess(mediaServerItem, app, stream);
         if (duration == null || duration == 0) {
             inviteInfo.getStreamInfo().setProgress(0);
@@ -1201,7 +1201,7 @@ public class PlayServiceImpl implements IPlayService {
 
 
     public StreamInfo onPublishHandler(MediaServer mediaServerItem, MediaInfo mediaInfo, Device device, DeviceChannel channel) {
-        StreamInfo streamInfo = mediaServerService.getStreamInfoByAppAndStream(mediaServerItem, MediaApp.GB28181, mediaInfo.getStream(), mediaInfo, null);
+        StreamInfo streamInfo = mediaServerService.getStreamInfoByAppAndStream(mediaServerItem, MediaStreamUtil.GB28181, mediaInfo.getStream(), mediaInfo, null);
         streamInfo.setDeviceId(device.getDeviceId());
         streamInfo.setChannelId(channel.getId());
         return streamInfo;
@@ -1270,7 +1270,7 @@ public class PlayServiceImpl implements IPlayService {
         if (broadcastMode == null) {
             broadcastMode = true;
         }
-        String app = broadcastMode ? MediaApp.GB28181_BROADCAST : MediaApp.GB28181_TALK;
+        String app = broadcastMode ? MediaStreamUtil.GB28181_BROADCAST : MediaStreamUtil.GB28181_TALK;
         String stream = device.getDeviceId() + "_" + deviceChannel.getDeviceId();
         AudioBroadcastResult audioBroadcastResult = new AudioBroadcastResult();
         audioBroadcastResult.setApp(app);
@@ -1572,7 +1572,7 @@ public class PlayServiceImpl implements IPlayService {
         SendRtpInfo sendRtpInfo = sendRtpServerService.queryByChannelId(channel.getId(), device.getDeviceId());
         if (sendRtpInfo != null) {
             MediaServer mediaServer = mediaServerService.getOne(sendRtpInfo.getMediaServerId());
-            Boolean streamReady = mediaServerService.isStreamReady(mediaServer, MediaApp.GB28181_TALK, sendRtpInfo.getReceiveStream());
+            Boolean streamReady = mediaServerService.isStreamReady(mediaServer, MediaStreamUtil.GB28181_TALK, sendRtpInfo.getReceiveStream());
             if (streamReady) {
                 log.warn("[语音对讲] 进行中： {}", channel.getDeviceId());
                 event.call("语音对讲进行中");
@@ -1647,7 +1647,7 @@ public class PlayServiceImpl implements IPlayService {
                 String path = "snap";
                 // 请求截图
                 log.info("[请求截图]: " + fileName);
-                mediaServerService.getSnap(mediaServer, MediaApp.GB28181,  inviteInfo.getStreamInfo().getStream(), 15, 1, path, fileName);
+                mediaServerService.getSnap(mediaServer, MediaStreamUtil.GB28181,  inviteInfo.getStreamInfo().getStream(), 15, 1, path, fileName);
                 File snapFile = new File(path + File.separator + fileName);
                 if (snapFile.exists()) {
                     errorCallback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), snapFile.getAbsoluteFile());
@@ -1697,7 +1697,7 @@ public class PlayServiceImpl implements IPlayService {
                 String path = "snap";
                 // 请求截图
                 log.info("[请求截图]: 返回byte数组" );
-                byte[] snapByteArray = mediaServerService.getSnap(mediaServer, MediaApp.GB28181,  inviteInfo.getStreamInfo().getStream(), 15, 1, path, null);
+                byte[] snapByteArray = mediaServerService.getSnap(mediaServer, MediaStreamUtil.GB28181,  inviteInfo.getStreamInfo().getStream(), 15, 1, path, null);
                 if (snapByteArray != null) {
                     errorCallback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), snapByteArray);
                 }else {
@@ -1711,7 +1711,7 @@ public class PlayServiceImpl implements IPlayService {
             if (code == InviteErrorCode.SUCCESS.getCode()) {
                 InviteInfo inviteInfoForPlay = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, channel.getGbId());
                 if (inviteInfoForPlay != null && inviteInfoForPlay.getStreamInfo() != null) {
-                    byte[] snapByteArray = mediaServerService.getSnap(data.getMediaServer(), MediaApp.GB28181,  data.getStream(), 15, 1, null, null);
+                    byte[] snapByteArray = mediaServerService.getSnap(data.getMediaServer(), MediaStreamUtil.GB28181,  data.getStream(), 15, 1, null, null);
                     errorCallback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), snapByteArray);
                 }else {
                     errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
@@ -1740,7 +1740,7 @@ public class PlayServiceImpl implements IPlayService {
             if (InviteSessionStatus.ok == inviteInfo.getStatus()) {
                 try {
                     log.info("[停止点播/回放/下载] {}/{}", device.getDeviceId(), channel.getDeviceId());
-                    cmder.streamByeCmd(device, channel.getDeviceId(), MediaApp.GB28181, inviteInfo.getStream(), null, null);
+                    cmder.streamByeCmd(device, channel.getDeviceId(), MediaStreamUtil.GB28181, inviteInfo.getStream(), null, null);
                 } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
                     log.error("[命令发送失败] 停止点播/回放/下载， 发送BYE: {}", e.getMessage());
                     throw new ControllerException(ErrorCode.ERROR100.getCode(), "命令发送失败: " + e.getMessage());
@@ -1751,7 +1751,7 @@ public class PlayServiceImpl implements IPlayService {
                 deviceChannelService.stopPlay(channel.getId());
             }
             if (inviteInfo.getStreamInfo() != null) {
-                receiveRtpServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServer(), MediaApp.GB28181, stream);
+                receiveRtpServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServer(), MediaStreamUtil.GB28181, stream);
             }
         }
     }
@@ -1773,7 +1773,7 @@ public class PlayServiceImpl implements IPlayService {
         if (InviteSessionStatus.ok == inviteInfo.getStatus()) {
             try {
                 log.info("[停止点播/回放/下载] {}/{}", device.getDeviceId(), channel.getDeviceId());
-                cmder.streamByeCmd(device, channel.getDeviceId(), MediaApp.GB28181, inviteInfo.getStream(), null, null);
+                cmder.streamByeCmd(device, channel.getDeviceId(), MediaStreamUtil.GB28181, inviteInfo.getStream(), null, null);
             } catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
                 log.warn("[命令发送失败] 停止点播/回放/下载， 发送BYE: {}", e.getMessage());
             }
@@ -1783,7 +1783,7 @@ public class PlayServiceImpl implements IPlayService {
             deviceChannelService.stopPlay(channel.getId());
         }
         if (inviteInfo.getStreamInfo() != null) {
-            receiveRtpServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServer(), MediaApp.GB28181, inviteInfo.getStream());
+            receiveRtpServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServer(), MediaStreamUtil.GB28181, inviteInfo.getStream());
         }
     }
 
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 e24b23f2c..f1d9163c8 100755
--- 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
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 
 import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
@@ -282,22 +282,22 @@ public class SIPCommander implements ISIPCommander {
         // f字段:f= v/编码格式/分辨率/帧率/码率类型/码率大小a/编码格式/码率大小/采样率
 //			content.append("f=v/2/6/25/1/4000a/6/8/1" + "\r\n"); // 未发现支持此特性的设备
 
-        Request request = headerProvider.createInviteRequest(device, channel.getDeviceId(), content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()));
-        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, (e -> {
-            sessionManager.removeByStream(ssrcInfo.getApp(), ssrcInfo.getStream());
-            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrcToRelease());
-            errorEvent.response(e);
-        }), e -> {
-            ResponseEvent responseEvent = (ResponseEvent) e.event;
-            SIPResponse response = (SIPResponse) responseEvent.getResponse();
-            String callId = response.getCallIdHeader().getCallId();
-            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(),
-                    callId,ssrcInfo.getApp(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), response,
-                    InviteSessionType.PLAY);
-            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
-            sessionManager.put(ssrcTransaction);
-            okEvent.response(e);
-        }, timeout);
+        Request request = headerProvider.createInviteRequest(device, channel.getDeviceId(), content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()));
+        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, (e -> {
+            sessionManager.removeByStream(ssrcInfo.getApp(), ssrcInfo.getStream());
+            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrcToRelease());
+            errorEvent.response(e);
+        }), e -> {
+            ResponseEvent responseEvent = (ResponseEvent) e.event;
+            SIPResponse response = (SIPResponse) responseEvent.getResponse();
+            String callId = response.getCallIdHeader().getCallId();
+            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(),
+                    callId,ssrcInfo.getApp(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), response,
+                    InviteSessionType.PLAY);
+            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
+            sessionManager.put(ssrcTransaction);
+            okEvent.response(e);
+        }, timeout);
     }
 
     /**
@@ -385,17 +385,17 @@ public class SIPCommander implements ISIPCommander {
 
         Request request = headerProvider.createPlaybackInviteRequest(device, channel.getDeviceId(), content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()), ssrcInfo.getSsrc());
 
-        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
-            ResponseEvent responseEvent = (ResponseEvent) event.event;
-            SIPResponse response = (SIPResponse) responseEvent.getResponse();
-            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(),
-                    channel.getId(), sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),
-                            device.getTransport()).getCallId(), ssrcInfo.getApp(), ssrcInfo.getStream(), ssrcInfo.getSsrc(),
-                    mediaServerItem.getId(), response, InviteSessionType.PLAYBACK);
-            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
-            sessionManager.put(ssrcTransaction);
-            okEvent.response(event);
-        }, timeout);
+        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
+            ResponseEvent responseEvent = (ResponseEvent) event.event;
+            SIPResponse response = (SIPResponse) responseEvent.getResponse();
+            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(),
+                    channel.getId(), sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),
+                            device.getTransport()).getCallId(), ssrcInfo.getApp(), ssrcInfo.getStream(), ssrcInfo.getSsrc(),
+                    mediaServerItem.getId(), response, InviteSessionType.PLAYBACK);
+            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
+            sessionManager.put(ssrcTransaction);
+            okEvent.response(event);
+        }, timeout);
     }
 
     /**
@@ -478,18 +478,18 @@ public class SIPCommander implements ISIPCommander {
         CallIdHeader newCallIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());
         Request request = headerProvider.createPlaybackInviteRequest(device, channel.getDeviceId(), content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null,newCallIdHeader, ssrcInfo.getSsrc());
 
-        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
-            ResponseEvent responseEvent = (ResponseEvent) event.event;
-            SIPResponse response = (SIPResponse) responseEvent.getResponse();
-            String contentString =new String(response.getRawContent());
-            String ssrc = SipUtils.getSsrcFromSdp(contentString);
-            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(),
-                    response.getCallIdHeader().getCallId(), ssrcInfo.getApp(), ssrcInfo.getStream(), ssrc,
-                    mediaServerItem.getId(), response, InviteSessionType.DOWNLOAD);
-            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
-            sessionManager.put(ssrcTransaction);
-            okEvent.response(event);
-        }, timeout);
+        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
+            ResponseEvent responseEvent = (ResponseEvent) event.event;
+            SIPResponse response = (SIPResponse) responseEvent.getResponse();
+            String contentString =new String(response.getRawContent());
+            String ssrc = SipUtils.getSsrcFromSdp(contentString);
+            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(),
+                    response.getCallIdHeader().getCallId(), ssrcInfo.getApp(), ssrcInfo.getStream(), ssrc,
+                    mediaServerItem.getId(), response, InviteSessionType.DOWNLOAD);
+            ssrcTransaction.setAllocatedSsrc(ssrcInfo.getAllocatedSsrc());
+            sessionManager.put(ssrcTransaction);
+            okEvent.response(event);
+        }, timeout);
     }
 
     @Override
@@ -509,7 +509,7 @@ public class SIPCommander implements ISIPCommander {
         }
 
         log.info("[语音喊话] {} 分配的ZLM为: {} [{}:{}]", stream, mediaServerItem.getId(), mediaServerItem.getIp(), sendRtpItem.getPort());
-        Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaApp.GB28181, stream, mediaServerItem.getId());
+        Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaStreamUtil.GB28181, stream, mediaServerItem.getId());
         subscribe.addSubscribe(hook, (hookData) -> {
             if (event != null) {
                 event.response(hookData);
@@ -519,7 +519,7 @@ public class SIPCommander implements ISIPCommander {
 
         CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());
         callIdHeader.setCallId(callId);
-        Hook publishHook = Hook.getInstance(HookType.on_publish, MediaApp.GB28181, stream, mediaServerItem.getId());
+        Hook publishHook = Hook.getInstance(HookType.on_publish, MediaStreamUtil.GB28181, stream, mediaServerItem.getId());
         subscribe.addSubscribe(publishHook, (hookData) -> {
             if (eventForPush != null) {
                 eventForPush.response(hookData);
@@ -543,21 +543,21 @@ public class SIPCommander implements ISIPCommander {
         // f字段:f= v/编码格式/分辨率/帧率/码率类型/码率大小a/编码格式/码率大小/采样率
         content.append("f=v/////a/1/8/1" + "\r\n");
 
-        Request request = headerProvider.createInviteRequest(device, channel.getDeviceId(), content.toString(),
-                SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, sendRtpItem.getSsrc(), callIdHeader);
-        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, (e -> {
-            sessionManager.removeByStream(sendRtpItem.getApp(), sendRtpItem.getStream());
-            mediaServerService.releaseSsrc(mediaServerItem.getId(), sendRtpItem.getSsrcToRelease());
-            errorEvent.response(e);
-        }), e -> {
-            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值
-            ResponseEvent responseEvent = (ResponseEvent) e.event;
-            SIPResponse response = (SIPResponse) responseEvent.getResponse();
-            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(), MediaApp.GB28181_TALK,sendRtpItem.getApp(), stream, sendRtpItem.getSsrc(), mediaServerItem.getId(), response, InviteSessionType.TALK);
-            ssrcTransaction.setAllocatedSsrc(sendRtpItem.getAllocatedSsrc());
-            sessionManager.put(ssrcTransaction);
-            okEvent.response(e);
-        }, timeout);
+        Request request = headerProvider.createInviteRequest(device, channel.getDeviceId(), content.toString(),
+                SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, sendRtpItem.getSsrc(), callIdHeader);
+        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, (e -> {
+            sessionManager.removeByStream(sendRtpItem.getApp(), sendRtpItem.getStream());
+            mediaServerService.releaseSsrc(mediaServerItem.getId(), sendRtpItem.getSsrcToRelease());
+            errorEvent.response(e);
+        }), e -> {
+            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值
+            ResponseEvent responseEvent = (ResponseEvent) e.event;
+            SIPResponse response = (SIPResponse) responseEvent.getResponse();
+            SsrcTransaction ssrcTransaction = SsrcTransaction.buildForDevice(device.getDeviceId(), channel.getId(), MediaStreamUtil.GB28181_TALK,sendRtpItem.getApp(), stream, sendRtpItem.getSsrc(), mediaServerItem.getId(), response, InviteSessionType.TALK);
+            ssrcTransaction.setAllocatedSsrc(sendRtpItem.getAllocatedSsrc());
+            sessionManager.put(ssrcTransaction);
+            okEvent.response(e);
+        }, timeout);
     }
 
     /**
@@ -1396,7 +1396,7 @@ public class SIPCommander implements ISIPCommander {
     @Override
     public void playbackControlCmd(Device device, DeviceChannel channel, String stream, String content, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent) throws SipException, InvalidArgumentException, ParseException {
 
-        SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaApp.GB28181, stream);
+        SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransactionByStream(MediaStreamUtil.GB28181, stream);
         if (ssrcTransaction == null) {
             log.info("[回放控制]未找到视频流信息，设备：{}, 流ID: {}", device.getDeviceId(), stream);
             return;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java
index 33f20d4fd..d1b8638a4 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify
 
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionType;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.service.*;
 import com.genersoft.iot.vmp.gb28181.session.SipInviteSessionManager;
@@ -99,7 +99,7 @@ public class MediaStatusNotifyMessageHandler extends SIPRequestProcessorParent i
                     playService.stop(inviteInfo);
                 }
                 // 去除监听流注销自动停止下载的监听
-                Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaApp.GB28181, ssrcTransaction.getStream(), ssrcTransaction.getMediaServerId());
+                Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaStreamUtil.GB28181, ssrcTransaction.getStream(), ssrcTransaction.getMediaServerId());
                 subscribe.removeSubscribe(hook);
                 if (ssrcTransaction.getPlatformId() != null) {
                     // 如果级联播放，需要给上级发送此通知 TODO 多个上级同时观看一个下级 可能存在停错的问题，需要将点播CallId进行上下级绑定
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
index dff49e2da..a8b9d350c 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
@@ -3,7 +3,7 @@ package com.genersoft.iot.vmp.jt1078.service.impl;
 import com.genersoft.iot.vmp.common.CommonCallback;
 import com.genersoft.iot.vmp.common.StreamInfo;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
@@ -30,7 +30,6 @@ import com.genersoft.iot.vmp.service.ISendRtpServerService;
 import com.genersoft.iot.vmp.service.bean.ErrorCallback;
 import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
 import com.genersoft.iot.vmp.service.bean.RTPServerParam;
-import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.utils.DateUtil;
 import com.genersoft.iot.vmp.utils.MediaServerUtils;
 import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
@@ -210,7 +209,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
             MediaServer mediaServer = streamInfo.getMediaServer();
             if (mediaServer != null) {
                 // 查询流是否存在，不存在则删除缓存数据
-                MediaInfo mediaInfo = mediaServerService.getMediaInfo(mediaServer, MediaApp.JT1078, streamInfo.getStream());
+                MediaInfo mediaInfo = mediaServerService.getMediaInfo(mediaServer, MediaStreamUtil.JT1078, streamInfo.getStream());
                 if (mediaInfo != null) {
                     log.info("[JT-点播] 点播已经存在，直接返回， phoneNumber： {}， channelId： {}", phoneNumber, channelId);
                     for (CommonCallback<WVPResult<StreamInfo>> errorCallback : errorCallbacks) {
@@ -238,7 +237,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
         // 开启收流端口
         RTPServerParam rtpServerParam = new RTPServerParam();
         rtpServerParam.setMediaServer(mediaServer);
-        rtpServerParam.setApp(MediaApp.JT1078);
+        rtpServerParam.setApp(MediaStreamUtil.JT1078);
         rtpServerParam.setStreamId(stream);
         rtpServerParam.setPort(0);
         rtpServerParam.setTcpMode(1); // 1 表示tcp被动
@@ -265,7 +264,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
                 String fileName = phoneNumber + "_" + channelId + ".jpg";
                 // 请求截图
                 log.info("[请求截图]: " + fileName);
-                mediaServerService.getSnap(mediaServer, MediaApp.JT1078, stream, 15, 1, path, fileName);
+                mediaServerService.getSnap(mediaServer, MediaStreamUtil.JT1078, stream, 15, 1, path, fileName);
             }else {
                 if (callback != null) {
                     callback.run(WVPResult.fail(code, msg));
@@ -295,7 +294,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
     }
 
     public StreamInfo onPublishHandler(MediaServer mediaServerItem, HookData hookData, String phoneNumber, Integer channelId) {
-        StreamInfo streamInfo = mediaServerService.getStreamInfoByAppAndStream(mediaServerItem, MediaApp.JT1078, hookData.getStream(), hookData.getMediaInfo(), null);
+        StreamInfo streamInfo = mediaServerService.getStreamInfoByAppAndStream(mediaServerItem, MediaStreamUtil.JT1078, hookData.getStream(), hookData.getMediaInfo(), null);
         streamInfo.setDeviceId(phoneNumber);
         streamInfo.setChannelId(channelId);
         return streamInfo;
@@ -438,7 +437,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
             redisTemplate.delete(playbackKey);
         }
 
-        String app = MediaApp.JT1078;
+        String app = MediaStreamUtil.JT1078;
         String stream = String.format("%s_%s_%s_%s", phoneNumber, channelId,
                 DateUtil.yyyy_MM_dd_HH_mm_ssToUrl(startTime), DateUtil.yyyy_MM_dd_HH_mm_ssToUrl(endTime));
         MediaServer mediaServer;
@@ -457,7 +456,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
         // 开启收流端口
         RTPServerParam rtpServerParam = new RTPServerParam();
         rtpServerParam.setMediaServer(mediaServer);
-        rtpServerParam.setApp(MediaApp.JT1078);
+        rtpServerParam.setApp(MediaStreamUtil.JT1078);
         rtpServerParam.setStreamId(stream);
         rtpServerParam.setPort(0);
         rtpServerParam.setTcpMode(1); // 1 表示tcp被动
@@ -628,7 +627,7 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
         sendRtpInfo.setReceiveStream(stream + "_talk");
 
         // 设置hook监听
-        Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaApp.JT1078, sendRtpInfo.getReceiveStream(), mediaServer.getId());
+        Hook hook = Hook.getInstance(HookType.on_media_arrival, MediaStreamUtil.JT1078, sendRtpInfo.getReceiveStream(), mediaServer.getId());
         subscribe.addSubscribe(hook, (hookData) -> {
             log.info("[JT-对讲] 对讲连接建立， phoneNumber： {}， channelId： {}", phoneNumber, channelId);
             subscribe.removeSubscribe(hook);
diff --git a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLHttpHookListener.java b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLHttpHookListener.java
index fc0c3f9c1..2410f02fa 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLHttpHookListener.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLHttpHookListener.java
@@ -1,7 +1,7 @@
 package com.genersoft.iot.vmp.media.abl;
 
 import com.alibaba.fastjson2.JSONObject;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.service.IDeviceService;
@@ -189,14 +189,14 @@ public class ABLHttpHookListener {
 
         logger.info("[ABL HOOK] 码流不到达通知：{}->{}/{}", param.getMediaServerId(), param.getApp(), param.getStream());
         try {
-            if (MediaApp.GB28181.equals(param.getApp())) {
+            if (MediaStreamUtil.GB28181.equals(param.getApp())) {
                 return HookResult.SUCCESS();
             }
             MediaRtpServerTimeoutEvent event = new MediaRtpServerTimeoutEvent(this);
             MediaServer mediaServerItem = mediaServerService.getOne(param.getMediaServerId());
             if (mediaServerItem != null) {
                 event.setMediaServer(mediaServerItem);
-                event.setApp(MediaApp.GB28181);
+                event.setApp(MediaStreamUtil.GB28181);
                 applicationEventPublisher.publishEvent(event);
             }
         }catch (Exception e) {
diff --git a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java
index 71d963e79..d7c58312f 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLMediaNodeServerService.java
@@ -5,7 +5,7 @@ import com.genersoft.iot.vmp.common.CommonCallback;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
@@ -248,7 +248,7 @@ public class ABLMediaNodeServerService implements IMediaNodeServerService {
 
         streamInfoResult.setMediaInfo(mediaInfo);
 
-        if (!MediaApp.GB28181_BROADCAST.equalsIgnoreCase(app) && !ObjectUtils.isEmpty(mediaServer.getTranscodeSuffix()) && !"null".equalsIgnoreCase(mediaServer.getTranscodeSuffix())) {
+        if (!MediaStreamUtil.GB28181_BROADCAST.equalsIgnoreCase(app) && !ObjectUtils.isEmpty(mediaServer.getTranscodeSuffix()) && !"null".equalsIgnoreCase(mediaServer.getTranscodeSuffix())) {
             String newStream = stream + "_" + mediaServer.getTranscodeSuffix();
             mediaServer.setTranscodeSuffix(null);
             StreamInfo transcodeStreamInfo = getStreamInfoByAppAndStream(mediaServer, app, newStream, null, addr, callId, isPlay);
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java
index 29cdac26d..ffaea66bb 100755
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.media.zlm;
 
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONObject;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.MediaConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.media.bean.MediaServer;
@@ -263,7 +263,7 @@ public class ZLMHttpHookListener {
         log.info("[ZLM HOOK] rtp发送关闭：{}->{}/{}", param.getMediaServerId(), param.getApp(), param.getStream());
 
         // 查找对应的上级推流，发送停止
-        if (!MediaApp.GB28181.equals(param.getApp())) {
+        if (!MediaStreamUtil.GB28181.equals(param.getApp())) {
             return HookResult.SUCCESS();
         }
         try {
@@ -294,7 +294,7 @@ public class ZLMHttpHookListener {
             MediaServer mediaServerItem = mediaServerService.getOne(param.getMediaServerId());
             if (mediaServerItem != null) {
                 event.setMediaServer(mediaServerItem);
-                event.setApp(MediaApp.GB28181);
+                event.setApp(MediaStreamUtil.GB28181);
                 applicationEventPublisher.publishEvent(event);
             }
         }catch (Exception e) {
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
index c4ac17e9b..7d8c1d930 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
@@ -5,7 +5,7 @@ import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.CommonCallback;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.bean.SendRtpInfo;
@@ -681,7 +681,7 @@ public class ZLMMediaNodeServerService implements IMediaNodeServerService {
 
         streamInfoResult.setMediaInfo(mediaInfo);
 
-        if (!MediaApp.GB28181_BROADCAST.equalsIgnoreCase(app) && !ObjectUtils.isEmpty(mediaServer.getTranscodeSuffix()) && !"null".equalsIgnoreCase(mediaServer.getTranscodeSuffix())) {
+        if (!MediaStreamUtil.GB28181_BROADCAST.equalsIgnoreCase(app) && !ObjectUtils.isEmpty(mediaServer.getTranscodeSuffix()) && !"null".equalsIgnoreCase(mediaServer.getTranscodeSuffix())) {
             String newStream = stream + "_" + mediaServer.getTranscodeSuffix();
             mediaServer.setTranscodeSuffix(null);
             StreamInfo transcodeStreamInfo = getStreamInfoByAppAndStream(mediaServer, app, newStream, null, addr, callId, isPlay);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServiceImpl.java
index 9a2e39aba..769c7faad 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServiceImpl.java
@@ -4,7 +4,7 @@ import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionStatus;
 import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
@@ -83,7 +83,7 @@ public class MediaServiceImpl implements IMediaService {
         if (app == null || stream == null) {
             return false;
         }
-        if (MediaApp.GB28181.equals(app)) {
+        if (MediaStreamUtil.GB28181.equals(app)) {
             return true;
         }
         StreamAuthorityInfo streamAuthorityInfo = redisCatchStorage.getStreamAuthorityInfo(app, stream);
@@ -96,8 +96,8 @@ public class MediaServiceImpl implements IMediaService {
     @Override
     public ResultForOnPublish authenticatePublish(MediaServer mediaServer, String app, String stream, String params) {
         // 推流鉴权的处理
-        if (!MediaApp.GB28181.equals(app) && !MediaApp.JT1078.equals(app) ) {
-            if (MediaApp.GB28181_TALK.equals(app) && stream.endsWith("_talk")) {
+        if (!MediaStreamUtil.GB28181.equals(app) && !MediaStreamUtil.JT1078.equals(app) ) {
+            if (MediaStreamUtil.GB28181_TALK.equals(app) && stream.endsWith("_talk")) {
                 ResultForOnPublish result = new ResultForOnPublish();
                 result.setEnable_mp4(false);
                 result.setEnable_audio(true);
@@ -157,7 +157,7 @@ public class MediaServiceImpl implements IMediaService {
         result.setEnable_audio(true);
 
         // 国标流
-        if (MediaApp.GB28181.equals(app)) {
+        if (MediaStreamUtil.GB28181.equals(app)) {
 
             InviteInfo inviteInfo = inviteStreamService.getInviteInfoByStream(null, stream);
 
@@ -215,16 +215,16 @@ public class MediaServiceImpl implements IMediaService {
                     result.setEnable_audio(true);
                 }
             }
-        } else if (app.equals(MediaApp.GB28181_BROADCAST)) {
+        } else if (app.equals(MediaStreamUtil.GB28181_BROADCAST)) {
             result.setEnable_audio(true);
             result.setEnable_mp4(userSetting.getRecordSip());
-        } else if (app.equals(MediaApp.GB28181_TALK)) {
+        } else if (app.equals(MediaStreamUtil.GB28181_TALK)) {
             result.setEnable_audio(true);
             result.setEnable_mp4(userSetting.getRecordSip());
         }else {
             result.setEnable_mp4(userSetting.getRecordPushLive());
         }
-        if (app.equalsIgnoreCase(MediaApp.GB28181)) {
+        if (app.equalsIgnoreCase(MediaStreamUtil.GB28181)) {
             String receiveKey = VideoManagerConstants.WVP_OTHER_RECEIVE_RTP_INFO + userSetting.getServerId() + "_" + stream;
             OtherRtpSendInfo otherRtpSendInfo = (OtherRtpSendInfo) redisTemplate.opsForValue().get(receiveKey);
 
@@ -244,7 +244,7 @@ public class MediaServiceImpl implements IMediaService {
             return false;
         }
         // 国标类型的流
-        if (MediaApp.GB28181.equals(app)) {
+        if (MediaStreamUtil.GB28181.equals(app)) {
             result = userSetting.getStreamOnDemand();
             // 国标流， 点播/录像回放/录像下载
             InviteInfo inviteInfo = inviteStreamService.getInviteInfoByStream(null, stream);
@@ -261,7 +261,7 @@ public class MediaServiceImpl implements IMediaService {
                 }
                 return result;
             }
-        }else if (MediaApp.JT1078.equals(app)) {
+        }else if (MediaStreamUtil.JT1078.equals(app)) {
             // 判断是否是1078播放类型
             JTMediaStreamType jtMediaStreamType = ijt1078Service.checkStreamFromJt(stream);
             if (jtMediaStreamType != null) {
@@ -274,7 +274,7 @@ public class MediaServiceImpl implements IMediaService {
             }else {
                 return false;
             }
-        }else if (MediaApp.GB28181_TALK.equals(app) || MediaApp.GB28181_BROADCAST.equals(app)) {
+        }else if (MediaStreamUtil.GB28181_TALK.equals(app) || MediaStreamUtil.GB28181_BROADCAST.equals(app)) {
             return false;
         } else if ("mp4_record".equals(app)) {
             return true;
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/RtpServerServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/RtpServerServiceImpl.java
index d848eb124..b9b34722d 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/RtpServerServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/RtpServerServiceImpl.java
@@ -1,6 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.OpenRTPServerResult;
@@ -101,11 +101,11 @@ public class RtpServerServiceImpl implements IReceiveRtpServerService {
             log.warn("[openRTPServer] 平台对接时下级可能自定义ssrc，但是tcp模式zlm收流目前无法更新ssrc，可能收流超时，此时请使用udp收流或者关闭ssrc校验");
         }
 
-        SSRCInfo ssrcInfo = new SSRCInfo(0, ssrc, MediaApp.GB28181, streamId);
+        SSRCInfo ssrcInfo = new SSRCInfo(0, ssrc, MediaStreamUtil.GB28181, streamId);
         if (presetSSRC == null) {
             ssrcInfo.setAllocatedSsrc(ssrc);
         }
-        RTPServerParam rtpServerParam = new RTPServerParam(mediaServer, MediaApp.GB28181, streamId, ssrcCheck ? Long.parseLong(ssrc): 0L, null, onlyAuto, disableAuto, false, tcpMode);
+        RTPServerParam rtpServerParam = new RTPServerParam(mediaServer, MediaStreamUtil.GB28181, streamId, ssrcCheck ? Long.parseLong(ssrc): 0L, null, onlyAuto, disableAuto, false, tcpMode);
         int rtpServerPort = openRTPServer(rtpServerParam, ((code, msg, data) -> {
             if (code == InviteErrorCode.SUCCESS.getCode()) {
                 OpenRTPServerResult openRTPServerResult = new OpenRTPServerResult();
@@ -124,7 +124,7 @@ public class RtpServerServiceImpl implements IReceiveRtpServerService {
             }
         }));
         ssrcInfo.setPort(rtpServerPort);
-        return new SSRCInfo(rtpServerPort, ssrc, MediaApp.GB28181, streamId);
+        return new SSRCInfo(rtpServerPort, ssrc, MediaStreamUtil.GB28181, streamId);
     }
 
     @Override
diff --git a/src/main/java/com/genersoft/iot/vmp/streamProxy/service/impl/StreamProxyServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/streamProxy/service/impl/StreamProxyServiceImpl.java
index e6fae6308..aca16aa27 100755
--- a/src/main/java/com/genersoft/iot/vmp/streamProxy/service/impl/StreamProxyServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/streamProxy/service/impl/StreamProxyServiceImpl.java
@@ -3,7 +3,7 @@ package com.genersoft.iot.vmp.streamProxy.service.impl;
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.StreamInfo;
 import com.genersoft.iot.vmp.common.enums.ChannelDataType;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.bean.CommonGBChannel;
@@ -104,7 +104,7 @@ public class StreamProxyServiceImpl implements IStreamProxyService {
     @Async
     @EventListener
     public void onApplicationEvent(MediaNotFoundEvent event) {
-        if (MediaApp.isKeywords(event.getApp())) {
+        if (MediaStreamUtil.isKeywords(event.getApp())) {
             return;
         }
         // 拉流代理
diff --git a/src/main/java/com/genersoft/iot/vmp/streamPush/service/impl/StreamPushServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/streamPush/service/impl/StreamPushServiceImpl.java
index eb9247606..4ad637fc0 100755
--- a/src/main/java/com/genersoft/iot/vmp/streamPush/service/impl/StreamPushServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/streamPush/service/impl/StreamPushServiceImpl.java
@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.streamPush.service.impl;
 
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.bean.CommonGBChannel;
@@ -102,7 +102,7 @@ public class StreamPushServiceImpl implements IStreamPushService {
             updatePushStatus(streamPushInDb);
         }
         // 冗余数据，自己系统中自用
-        if (!MediaApp.GB28181_BROADCAST.equals(event.getApp()) && !MediaApp.GB28181_TALK.equals(event.getApp())) {
+        if (!MediaStreamUtil.GB28181_BROADCAST.equals(event.getApp()) && !MediaStreamUtil.GB28181_TALK.equals(event.getApp())) {
             redisCatchStorage.addPushListItem(event.getApp(), event.getStream(), event.getMediaInfo());
         }
 
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/ps/PsController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/ps/PsController.java
index e406a49eb..bd549d444 100755
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/ps/PsController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/ps/PsController.java
@@ -1,7 +1,7 @@
 package com.genersoft.iot.vmp.vmanager.ps;
 
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
@@ -16,7 +16,6 @@ import com.genersoft.iot.vmp.service.IReceiveRtpServerService;
 import com.genersoft.iot.vmp.service.ISendRtpServerService;
 import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
 import com.genersoft.iot.vmp.service.bean.RTPServerParam;
-import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
 import com.genersoft.iot.vmp.vmanager.bean.OtherPsSendInfo;
@@ -102,7 +101,7 @@ public class PsController {
 
         RTPServerParam rtpServerParam = new RTPServerParam();
         rtpServerParam.setMediaServer(mediaServer);
-        rtpServerParam.setApp(MediaApp.GB28181);
+        rtpServerParam.setApp(MediaStreamUtil.GB28181);
         rtpServerParam.setStreamId(stream);
         rtpServerParam.setSsrc(ssrcInt);
         rtpServerParam.setTcpMode(tcpMode);
@@ -163,7 +162,7 @@ public class PsController {
     public void closeRtpServer(String stream) {
         log.info("[第三方PS服务对接->关闭收流] stream->{}", stream);
         MediaServer mediaServerItem = mediaServerService.getDefaultMediaServer();
-        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaApp.GB28181, stream);
+        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaStreamUtil.GB28181, stream);
         String receiveKey = VideoManagerConstants.WVP_OTHER_RECEIVE_PS_INFO + userSetting.getServerId() + "_*_"  + stream;
         List<Object> scan = RedisUtil.scan(redisTemplate, receiveKey);
         if (!scan.isEmpty()) {
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/rtp/RtpController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/rtp/RtpController.java
index 58b81ccab..c768b4916 100755
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/rtp/RtpController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/rtp/RtpController.java
@@ -1,7 +1,7 @@
 package com.genersoft.iot.vmp.vmanager.rtp;
 
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
@@ -16,7 +16,6 @@ import com.genersoft.iot.vmp.service.IReceiveRtpServerService;
 import com.genersoft.iot.vmp.service.ISendRtpServerService;
 import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
 import com.genersoft.iot.vmp.service.bean.RTPServerParam;
-import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
 import com.genersoft.iot.vmp.vmanager.bean.OtherRtpSendInfo;
@@ -102,7 +101,7 @@ public class RtpController {
 
         RTPServerParam rtpServerParam = new RTPServerParam();
         rtpServerParam.setMediaServer(mediaServer);
-        rtpServerParam.setApp(MediaApp.GB28181);
+        rtpServerParam.setApp(MediaStreamUtil.GB28181);
         rtpServerParam.setStreamId(stream);
         rtpServerParam.setSsrc(ssrcInt);
         rtpServerParam.setTcpMode(tcpMode);
@@ -174,8 +173,8 @@ public class RtpController {
     public void closeRtpServer(String stream) {
         log.info("[第三方服务对接->关闭收流] stream->{}", stream);
         MediaServer mediaServerItem = mediaServerService.getDefaultMediaServer();
-        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaApp.GB28181, stream);
-        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaApp.GB28181, stream+ "_a");
+        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaStreamUtil.GB28181, stream);
+        receiveRtpServerService.closeRTPServer(mediaServerItem, MediaStreamUtil.GB28181, stream+ "_a");
         String receiveKey = VideoManagerConstants.WVP_OTHER_RECEIVE_RTP_INFO + userSetting.getServerId() + "_*_"  + stream;
         List<Object> scan = RedisUtil.scan(redisTemplate, receiveKey);
         if (scan.size() > 0) {
diff --git a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java
index 237dc79cc..7b8cca1be 100644
--- a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java
+++ b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java
@@ -4,7 +4,7 @@ import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.common.enums.MediaApp;
+import com.genersoft.iot.vmp.common.enums.MediaStreamUtil;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
@@ -247,7 +247,7 @@ public class ApiStreamController {
         }
 
         try {
-            cmder.streamByeCmd(device, code, MediaApp.GB28181, inviteInfo.getStream(), null, null);
+            cmder.streamByeCmd(device, code, MediaStreamUtil.GB28181, inviteInfo.getStream(), null, null);
         } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
             JSONObject result = new JSONObject();
             result.put("error","发送BYE失败：" + e.getMessage());