diff --git a/modules/thing/src/main/java/com/thing/thing/relation/root/service/impl/IotThingRelationRootServiceImpl.java b/modules/thing/src/main/java/com/thing/thing/relation/root/service/impl/IotThingRelationRootServiceImpl.java
index 419dd37..e9d9d5a 100644
--- a/modules/thing/src/main/java/com/thing/thing/relation/root/service/impl/IotThingRelationRootServiceImpl.java
+++ b/modules/thing/src/main/java/com/thing/thing/relation/root/service/impl/IotThingRelationRootServiceImpl.java
@@ -123,6 +123,7 @@ public class IotThingRelationRootServiceImpl extends BaseServiceImpl<IotThingRel
         String finalOrderField =  CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, orderField);
         Comparator<ObjectNode> comparator = CompareUtils.getComparator(order, finalOrderField); //封装参数
         List<Pair<String, String>> pairs = buildParam(name, null,tenantCode);
+
         return rootList.stream()
                 .filter(jsonObject -> {
                     boolean passesFilter = JacksonUtil.filter(jsonObject, pairs);
@@ -133,7 +134,12 @@ public class IotThingRelationRootServiceImpl extends BaseServiceImpl<IotThingRel
                     }
                     return passesFilter;
                 })
-                .filter(s-> s.get(CacheNameEnum.RelationRootField.THING_RELATION_ROOT_GROUP_NAME.getField()).asText().equals(groupName))
+                .filter(s -> {
+                    if(StringUtils.isNotBlank(groupName)){
+                        return s.get(CacheNameEnum.RelationRootField.THING_RELATION_ROOT_GROUP_NAME.getField()).asText().equals(groupName);
+                    }
+                    return true;
+                } )
                 .sorted(comparator.thenComparing(obj -> obj.get(CacheNameEnum.RelationRootField.THING_RELATION_ROOT_ID.getField()).asLong())).toList();
     }