medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwTransitCarServiceImpl.java
@@ -99,6 +99,11 @@ if (Objects.isNull(dto.getId())) { throw new ServiceException("车辆id不能为空"); } Long count = lambdaQuery().eq(MwTransitCar::getLicensePlateNumber, dto.getLicensePlateNumber()).ne(MwTransitCar::getId, dto.getId()).count(); if (count > 0) { throw new ServiceException("车牌号已存在"); } MwTransitCar mwTransitCar = BeanUtils.copyBean(dto, MwTransitCar.class); updateById(mwTransitCar); }