diff --git a/modules/equipment/src/main/java/com/thing/eq/eqmanager/service/impl/IotThingsServiceImpl.java b/modules/equipment/src/main/java/com/thing/eq/eqmanager/service/impl/IotThingsServiceImpl.java
index 8aceb51..5edce9d 100644
--- a/modules/equipment/src/main/java/com/thing/eq/eqmanager/service/impl/IotThingsServiceImpl.java
+++ b/modules/equipment/src/main/java/com/thing/eq/eqmanager/service/impl/IotThingsServiceImpl.java
@@ -32,8 +32,8 @@ import com.thing.thing.entity.mapper.IotThingEntityMapper;
 import com.thing.thing.entity.service.IotThingEntityService;
 import com.thing.thing.relation.detail.dto.IotThingRelationDetailDTO;
 import com.thing.thing.relation.detail.dto.RelationDetailBatchSaveDTO;
-import com.thing.thing.relation.detail.dto.ThingRelationDTO;
 import com.thing.thing.relation.detail.entity.IotThingRelationDetailEntity;
+import com.thing.thing.relation.detail.param.IotThingRelationDetailParamDTO;
 import com.thing.thing.relation.detail.service.IotThingRelationDetailService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -192,21 +192,26 @@ public class IotThingsServiceImpl implements IotThingsService {
         baseInfoDTO.setScrapDisposal("0");
         iotThingBaseInfoService.saveDto(baseInfoDTO);
         //保存设备的关系
-        ThingRelationDTO relationDTO = new ThingRelationDTO();
+
+        List<IotThingRelationDetailDTO> relationDetailDTOS =
+                iotThingRelationDetailService.findRootDetailChildNodeByRootIdAndFromIdAndRootThingId(dto.getRelationTypeId(), parentThing.getId(), dto.getRelationTopId());
+
+        IotThingRelationDetailParamDTO relationDTO = new IotThingRelationDetailParamDTO();
         relationDTO.setRootId(dto.getRelationTypeId());
         relationDTO.setRootThingId(dto.getRelationTopId());
         relationDTO.setFromId(parentThing.getId());
         relationDTO.setFromCode(parentThing.getCode());
         relationDTO.setFromName(parentThing.getName());
-        List<ThingRelationDTO.RelationEntity> relationList = new ArrayList<>();
-        ThingRelationDTO.RelationEntity relation = new ThingRelationDTO.RelationEntity();
-
+        relationDTO.setId(relationDetailDTOS.get(0).getId());
+        List<IotThingRelationDetailParamDTO> relationList = new ArrayList<>();
+        IotThingRelationDetailParamDTO relation = new IotThingRelationDetailParamDTO();
         relation.setToId(thingEntity.getId());
         relation.setToCode(code);
         relation.setToName(dto.getName());
         relationList.add(relation);
         relationDTO.setRelationList(relationList);
-        iotThingRelationDetailService.saveRelationNodes(relationDTO);
+
+        iotThingRelationDetailService.save(relationDTO);
         //保存附件
         eqAttacmentService.saveBatch(ConvertUtils.sourceToTarget(attacmentDTOS, EqAttacmentEntity.class));
     }