diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PlayController.java b/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PlayController.java
index 8c53ca62..e7a8b1c8 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PlayController.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PlayController.java
@@ -211,7 +211,7 @@ public class PlayController {
 		if (device == null) {
 			throw new ControllerException(ErrorCode.ERROR400.getCode(), "未找到设备： " + deviceId);
 		}
-		DeviceChannel channel = deviceChannelService.getOneForSource(device.getId(), channelId);
+		DeviceChannel channel = deviceChannelService.getOne(deviceId, channelId);
 		if (channel == null) {
 			throw new ControllerException(ErrorCode.ERROR400.getCode(), "未找到通道： " + channelId);
 		}
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceChannelMapper.java
index 0bacb90c..87179fe9 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceChannelMapper.java
@@ -604,4 +604,56 @@ public interface DeviceChannelMapper {
             " WHERE id = #{id}" +
             "</script>"})
     void updateChannelForNotify(DeviceChannel channel);
+
+
+    @Select(value = {" <script>" +
+            " SELECT " +
+            " id,\n" +
+            " device_db_id,\n" +
+            " create_time,\n" +
+            " update_time,\n" +
+            " sub_count,\n" +
+            " stream_id,\n" +
+            " has_audio,\n" +
+            " gps_time,\n" +
+            " stream_identification,\n" +
+            " channel_type,\n" +
+            " device_id,\n" +
+            " name,\n" +
+            " manufacturer,\n" +
+            " model,\n" +
+            " owner,\n" +
+            " civil_code,\n" +
+            " block,\n" +
+            " address,\n" +
+            " parental,\n" +
+            " parent_id,\n" +
+            " safety_way,\n" +
+            " register_way,\n" +
+            " cert_num,\n" +
+            " certifiable,\n" +
+            " err_code,\n" +
+            " end_time,\n" +
+            " secrecy,\n" +
+            " ip_address,\n" +
+            " port,\n" +
+            " password,\n" +
+            " status,\n" +
+            " longitude,\n" +
+            " latitude,\n" +
+            " ptz_type,\n" +
+            " position_type,\n" +
+            " room_type,\n" +
+            " use_type,\n" +
+            " supply_light_type,\n" +
+            " direction_type,\n" +
+            " resolution,\n" +
+            " business_group_id,\n" +
+            " download_speed,\n" +
+            " svc_space_support_mod,\n" +
+            " svc_time_support_mode\n" +
+            " from wvp_device_channel " +
+            " where device_db_id=#{deviceDbId} and device_id = #{channelId}" +
+            " </script>"})
+    DeviceChannel getOneBySourceChannelId(int deviceDbId, String channelId);
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceChannelService.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceChannelService.java
index 8b5a8abb..81d9f9af 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceChannelService.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceChannelService.java
@@ -119,4 +119,7 @@ public interface IDeviceChannelService {
     void updateChannelForNotify(DeviceChannel channel);
 
     DeviceChannel getOneForSource(int deviceDbId, String channelId);
+
+    DeviceChannel getOneBySourceId(int deviceDbId, String channelId);
+
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceChannelServiceImpl.java
index 2d7d11cc..d37edafb 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceChannelServiceImpl.java
@@ -273,6 +273,11 @@ public class DeviceChannelServiceImpl implements IDeviceChannelService {
         return channelMapper.getOneByDeviceIdForSource(deviceDbId, channelId);
     }
 
+    @Override
+    public DeviceChannel getOneBySourceId(int deviceDbId, String channelId) {
+        return channelMapper.getOneBySourceChannelId(deviceDbId, channelId);
+    }
+
     @Override
     @Transactional
     public synchronized void batchUpdateChannelForNotify(List<DeviceChannel> channels) {
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 3f1c79e9..c79a0d94 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
@@ -138,7 +138,7 @@ public class PlayServiceImpl implements IPlayService {
                     String deviceId = streamArray[0];
                     String channelId = streamArray[1];
                     Device device = deviceService.getDeviceByDeviceId(deviceId);
-                    DeviceChannel channel = deviceChannelService.getOne(deviceId, channelId);
+                    DeviceChannel channel = deviceChannelService.getOneForSource(deviceId, channelId);
                     if (device == null) {
                         log.info("[语音对讲/喊话] 未找到设备：{}", deviceId);
                         return;
@@ -218,7 +218,7 @@ public class PlayServiceImpl implements IPlayService {
                         log.info("[语音对讲/喊话] 未找到设备：{}", deviceId);
                         return;
                     }
-                    DeviceChannel channel = deviceChannelService.getOne(deviceId, channelId);
+                    DeviceChannel channel = deviceChannelService.getOneForSource(deviceId, channelId);
                     if (channel == null) {
                         log.info("[语音对讲/喊话] 未找到通道：{}", channelId);
                         return;
@@ -1220,36 +1220,30 @@ public class PlayServiceImpl implements IPlayService {
     }
 
     @Override
-    public boolean audioBroadcastCmd(Device device, DeviceChannel channel, MediaServer mediaServerItem, String app, String stream, int timeout, boolean isFromPlatform, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException {
+    public boolean audioBroadcastCmd(Device device, DeviceChannel deviceChannel, MediaServer mediaServerItem, String app, String stream, int timeout, boolean isFromPlatform, AudioBroadcastEvent event) throws InvalidArgumentException, ParseException, SipException {
         Assert.notNull(device, "设备不存在");
-        Assert.notNull(channel, "通道不存在");
-        log.info("[语音喊话] device： {}, channel: {}", device.getDeviceId(), channel.getDeviceId());
-        DeviceChannel deviceChannel = deviceChannelService.getOne(device.getDeviceId(), channel.getDeviceId());
-        if (deviceChannel == null) {
-            log.warn("开启语音广播的时候未找到通道： {}", channel.getDeviceId());
-            event.call("开启语音广播的时候未找到通道");
-            return false;
-        }
+        Assert.notNull(deviceChannel, "通道不存在");
+        log.info("[语音喊话] device： {}, channel: {}", device.getDeviceId(), deviceChannel.getDeviceId());
         // 查询通道使用状态
         if (audioBroadcastManager.exit(deviceChannel.getId())) {
-            SendRtpInfo sendRtpInfo = sendRtpServerService.queryByChannelId(channel.getId(), device.getDeviceId());
+            SendRtpInfo sendRtpInfo = sendRtpServerService.queryByChannelId(deviceChannel.getId(), device.getDeviceId());
             if (sendRtpInfo != null && sendRtpInfo.isOnlyAudio()) {
                 // 查询流是否存在，不存在则认为是异常状态
                 Boolean streamReady = mediaServerService.isStreamReady(mediaServerItem, sendRtpInfo.getApp(), sendRtpInfo.getStream());
                 if (streamReady) {
-                    log.warn("语音广播已经开启： {}", channel.getDeviceId());
+                    log.warn("语音广播已经开启： {}", deviceChannel.getDeviceId());
                     event.call("语音广播已经开启");
                     return false;
                 } else {
-                    stopAudioBroadcast(device, channel);
+                    stopAudioBroadcast(device, deviceChannel);
                 }
             }
         }
 
         // 发送通知
-        cmder.audioBroadcastCmd(device, channel.getDeviceId(), eventResultForOk -> {
+        cmder.audioBroadcastCmd(device, deviceChannel.getDeviceId(), eventResultForOk -> {
             // 发送成功
-            AudioBroadcastCatch audioBroadcastCatch = new AudioBroadcastCatch(device.getDeviceId(), channel.getId(), mediaServerItem, app, stream, event, AudioBroadcastCatchStatus.Ready, isFromPlatform);
+            AudioBroadcastCatch audioBroadcastCatch = new AudioBroadcastCatch(device.getDeviceId(), deviceChannel.getId(), mediaServerItem, app, stream, event, AudioBroadcastCatchStatus.Ready, isFromPlatform);
             audioBroadcastManager.update(audioBroadcastCatch);
             // 等待invite消息， 超时则结束
             String key = VideoManagerConstants.BROADCAST_WAITE_INVITE +  device.getDeviceId();
@@ -1257,14 +1251,14 @@ public class PlayServiceImpl implements IPlayService {
                 key += audioBroadcastCatch.getChannelId();
             }
             dynamicTask.startDelay(key, ()->{
-                log.info("[语音广播]等待invite消息超时：{}/{}", device.getDeviceId(), channel.getDeviceId());
-                stopAudioBroadcast(device, channel);
+                log.info("[语音广播]等待invite消息超时：{}/{}", device.getDeviceId(), deviceChannel.getDeviceId());
+                stopAudioBroadcast(device, deviceChannel);
             }, 10*1000);
         }, eventResultForError -> {
             // 发送失败
-            log.error("语音广播发送失败： {}:{}", channel.getDeviceId(), eventResultForError.msg);
+            log.error("语音广播发送失败： {}:{}", deviceChannel.getDeviceId(), eventResultForError.msg);
             event.call("语音广播发送失败");
-            stopAudioBroadcast(device, channel);
+            stopAudioBroadcast(device, deviceChannel);
         });
         return true;
     }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/BroadcastResponseMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/BroadcastResponseMessageHandler.java
index f0741c49..a0ae0554 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/BroadcastResponseMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/BroadcastResponseMessageHandler.java
@@ -1,13 +1,12 @@
 package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd;
 
-import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.service.IDeviceChannelService;
+import com.genersoft.iot.vmp.gb28181.service.IPlayService;
 import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
-import com.genersoft.iot.vmp.gb28181.service.IPlayService;
 import gov.nist.javax.sip.message.SIPRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.dom4j.Element;
@@ -54,7 +53,7 @@ public class BroadcastResponseMessageHandler extends SIPRequestProcessorParent i
             String channelId = getText(rootElement, "DeviceID");
             DeviceChannel channel = null;
             if (!channelId.equals(device.getDeviceId())) {
-                channel = deviceChannelService.getOne(device.getDeviceId(), channelId);
+                channel = deviceChannelService.getOneBySourceId(device.getId(), channelId);
             }else {
                 channel = deviceChannelService.getBroadcastChannel(device.getId());
             }