diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
index 2d568a1c..1198c26f 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
@@ -203,12 +203,6 @@ public class XmlUtil {
             return null;
         }
         deviceChannel.setChannelId(channelId);
-        int channelTypeCode = Integer.parseInt(channelId.substring(10, 13));
-        if (channelTypeCode == 136 || channelTypeCode == 137 || channelTypeCode == 138) {
-            deviceChannel.setHasAudio(true);
-        }else {
-            deviceChannel.setHasAudio(false);
-        }
         if (event != null && !event.equals(CatalogEvent.ADD) && !event.equals(CatalogEvent.UPDATE)) {
             // 除了ADD和update情况下需要识别全部内容，
             return deviceChannel;
@@ -217,17 +211,26 @@ public class XmlUtil {
         ChannelType channelType = ChannelType.Other;
         if (channelId.length() <= 8) {
             channelType = ChannelType.CivilCode;
+            deviceChannel.setHasAudio(false);
         }else {
             if (channelId.length() == 20) {
                 int code = Integer.parseInt(channelId.substring(10, 13));
                 switch (code){
                     case 215:
                         channelType = ChannelType.BusinessGroup;
+                        deviceChannel.setHasAudio(false);
                         break;
                     case 216:
                         channelType = ChannelType.VirtualOrganization;
+                        deviceChannel.setHasAudio(false);
+                        break;
+                    case 136:
+                    case 137:
+                    case 138:
+                        deviceChannel.setHasAudio(true);
                         break;
                     default:
+                        deviceChannel.setHasAudio(false);
                         break;
 
                 }
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
index 25745c4c..3ef412d6 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -19,11 +19,11 @@ public interface DeviceChannelMapper {
     @Insert("INSERT INTO device_channel (channelId, deviceId, name, manufacture, model, owner, civilCode, block, " +
             "address, parental, parentId, safetyWay, registerWay, certNum, certifiable, errCode, secrecy, " +
             "ipAddress, port, password, PTZType, status, streamId, longitude, latitude, longitudeGcj02, latitudeGcj02, " +
-            "longitudeWgs84, latitudeWgs84, createTime, updateTime, businessGroupId, gpsTime) " +
+            "longitudeWgs84, latitudeWgs84, hasAudio, createTime, updateTime, businessGroupId, gpsTime) " +
             "VALUES ('${channelId}', '${deviceId}', '${name}', '${manufacture}', '${model}', '${owner}', '${civilCode}', '${block}'," +
             "'${address}', ${parental}, '${parentId}', ${safetyWay}, ${registerWay}, '${certNum}', ${certifiable}, ${errCode}, '${secrecy}', " +
             "'${ipAddress}', ${port}, '${password}', ${PTZType}, ${status}, '${streamId}', ${longitude}, ${latitude}, ${longitudeGcj02}, " +
-            "${latitudeGcj02}, ${longitudeWgs84}, ${latitudeWgs84},'${createTime}', '${updateTime}', '${businessGroupId}', '${gpsTime}')")
+            "${latitudeGcj02}, ${longitudeWgs84}, ${latitudeWgs84}, ${hasAudio}, '${createTime}', '${updateTime}', '${businessGroupId}', '${gpsTime}')")
     int add(DeviceChannel channel);
 
     @Update(value = {" <script>" +
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
index 88cb8c06..5f68cdf0 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
@@ -133,7 +133,6 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 						deviceChannel.setStreamId(allChannelMap.get(deviceChannel.getChannelId()).getStreamId());
 						deviceChannel.setHasAudio(allChannelMap.get(deviceChannel.getChannelId()).isHasAudio());
 					}
-
 					channels.add(deviceChannel);
 					if (!ObjectUtils.isEmpty(deviceChannel.getParentId())) {
 						if (subContMap.get(deviceChannel.getParentId()) == null) {