diff --git a/hzims-service/equipment/src/main/java/com/hnac/hzims/equipment/service/impl/EmInfoServiceImpl.java b/hzims-service/equipment/src/main/java/com/hnac/hzims/equipment/service/impl/EmInfoServiceImpl.java
index c3ece74..fa5a04f 100644
--- a/hzims-service/equipment/src/main/java/com/hnac/hzims/equipment/service/impl/EmInfoServiceImpl.java
+++ b/hzims-service/equipment/src/main/java/com/hnac/hzims/equipment/service/impl/EmInfoServiceImpl.java
@@ -511,7 +511,7 @@ public class EmInfoServiceImpl extends BaseServiceImpl<EmInfoMapper, EmInfoEntit
 			throw new ServiceException("设备负责部门未绑定站点");
 		}
 		EmTreeEntity emTree = emTreeService.getById(emInfo.getTreeId());
-		EmDefinitionEntity emDefinition = emDefinitionService.getById(deviceTreeDTO.getDefinitionId());
+		EmDefinitionEntity emDefinition = emDefinitionService.getById(emTree.getDefinitionId());
 		copyDeviceTree(station, deviceTreeDTO.getInfoId(), emTree.getDefinitionId(), emDefinition.getModelSignage(), deviceTreeDTO.getTreeIds());
 		return true;
 	}