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 9c641d1c..6f6e1821 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
@@ -538,6 +538,54 @@ public interface DeviceChannelMapper {
             " from wvp_device_channel where device_db_id = #{deviceDbId}")
     List<DeviceChannel> queryAllChannels(@Param("deviceDbId") int deviceDbId);
 
+    @Select("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}")
+    List<DeviceChannel> queryAllChannelsForRefresh(@Param("deviceDbId") int deviceDbId);
+
     @Select("select de.* from wvp_device de left join wvp_device_channel dc on de.device_id = dc.deviceId where dc.device_id=#{channelId}")
     List<Device> getDeviceByChannelDeviceId(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 e24c22f1..e184134c 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
@@ -425,7 +425,7 @@ public class DeviceChannelServiceImpl implements IDeviceChannelService {
         if (CollectionUtils.isEmpty(deviceChannelList)) {
             return false;
         }
-        List<DeviceChannel> allChannels = channelMapper.queryAllChannels(deviceDbId);
+        List<DeviceChannel> allChannels = channelMapper.queryAllChannelsForRefresh(deviceDbId);
         Map<String,DeviceChannel> allChannelMap = new ConcurrentHashMap<>();
         if (!allChannels.isEmpty()) {
             for (DeviceChannel deviceChannel : allChannels) {
@@ -444,11 +444,11 @@ public class DeviceChannelServiceImpl implements IDeviceChannelService {
         // 数据去重
         Set<String> gbIdSet = new HashSet<>();
         for (DeviceChannel deviceChannel : deviceChannelList) {
-            if (gbIdSet.contains(deviceChannel.getDeviceId())) {
+            if (gbIdSet.contains(deviceChannel.getDeviceDbId() + deviceChannel.getDeviceId())) {
                 stringBuilder.append(deviceChannel.getDeviceId()).append(",");
                 continue;
             }
-            gbIdSet.add(deviceChannel.getDeviceId());
+            gbIdSet.add(deviceChannel.getDeviceDbId() + deviceChannel.getDeviceId());
             DeviceChannel channelInDb = allChannelMap.get(deviceChannel.getDeviceDbId() + deviceChannel.getDeviceId());
             if (channelInDb != null) {
                 deviceChannel.setStreamId(channelInDb.getStreamId());
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 7321e94b..ccd7780e 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
@@ -147,7 +147,6 @@ public class RtpServerServiceImpl implements IReceiveRtpServerService {
 
     @Override
     public void closeRTPServer(MediaServer mediaServer, SSRCInfo ssrcInfo) {
-        System.out.println(4444);
         if (mediaServer == null) {
             return;
         }
diff --git a/web_src/src/components/live.vue b/web_src/src/components/live.vue
index 64d169f9..1529cdf8 100755
--- a/web_src/src/components/live.vue
+++ b/web_src/src/components/live.vue
@@ -14,7 +14,7 @@
             <i class="iconfont icon-a-mti-9fenpingshi btn" :class="{active: spiltIndex === 3}" @click="spiltIndex=3"/>
           </div>
           <div style="text-align: right">
-            <i class="iconfont icon-quanping1 btn" @click="fullScreen()"/>
+            <i class="el-icon-full-screen btn" @click="fullScreen()"/>
           </div>
         </el-header>
         <el-main style="padding: 0; margin: 0 auto; background-color: #a9a8a8" >