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 56e85c5..9ee35e2 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
@@ -210,6 +210,7 @@ public class IotThingRelationRootServiceImpl extends BaseServiceImpl<IotThingRel
     public List<String> findAllGroup() {
         Optional<List<IotThingRelationRootEntity>> optional = Optional.ofNullable(mapper.selectListByQuery(QueryWrapper.create()
                 .select(IOT_THING_RELATION_ROOT_ENTITY.GROUP_NAME)
+                .eq(IotThingRelationRootEntity::getTenantCode,UserContext.getRealTenantCode())
                 .orderBy(IOT_THING_RELATION_ROOT_ENTITY.CREATE_DATE.desc())));
 
         return optional.map(iotThingRelationRootEntities -> iotThingRelationRootEntities.stream()