增加code唯一校验，修改导入返回值

lyh

2025-07-09 e70c3d7a34ad9e9023abd9fc669bdf4e4a082a38

 lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/dto/MdcAlarmTrendDto.java

@@ -19,5 +19,4 @@

    List<MdcAlarmDto> equipmentCountList;

    List<MdcAlarmListDto> alarmList;
}