docs: private DelayStat delayStatDOToModel(DelayStatDO delayStatDO) {
          DelayStat delayStat = new DelayStat();
          delayStat.setId(delayStatDO.getId());
          delayStat.setDelayTime(delayStatDO.getDelayTime());
          delayStat.setDelayNumber(delayStatDO.getDelayNumber());
          delayStat.setPipelineId(delayStatDO.getPipelineId());
          delayStat.setGmtCreate(delayStatDO.getGmtCreate());
          delayStat.setGmtModified(delayStatDO.getGmtModified());
          return delayStat;
  
      }