回答：if(len(GREPARRAY(split(ds1.select('yp' + IF(D6 >= 10, D6 + '', CONCATENATE('0', D6)) + '_' + D5, fx != '指标' && fx != '合格率'), ","), len(item) != 0))==0, '', min(GREPARRAY(split(ds1.select('yp' + IF(D6 >= 10, D6 + '', CONCATENATE('0', D6)) + '_' + D5, fx != '指标' && fx != '合格率'), ","), len(item) != 0)))
