diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
index 20631e5d8..02bdc80e9 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/GbChannelServiceImpl.java
@@ -370,6 +370,7 @@ public class GbChannelServiceImpl implements IGbChannelService {
         return channelList;
     }
 
+
     private Set<Group> getAllGroup(Set<Group> regionChannelList ) {
         if (regionChannelList.isEmpty()) {
             return new HashSet<>();