opt：优化校验

lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java

@@ -769,6 +769,9 @@ public class SlitterServiceImpl implements SlitterService {
         StIvtCutpointivt deviceCode = cutpointivtService.getPintByExtCode(device_code, false);
         List<String> qzzNo = Stream.of(deviceCode.getUp_qzzno(), deviceCode.getDown_qzzno())
                 .filter(ObjectUtil::isNotEmpty).collect(Collectors.toList());
+        if (qzzNo.size() == 0) {
+            throw new BadRequestException("分切机 " + device_code + " 的分切计划不存在!");
+        }
         List<PdmBiSlittingproductionplan> list = slittingproductionplanService.getByQzzNos(qzzNo, "05");
         if (list.size() == 0) {
             throw new BadRequestException("分切机" + device_code + " 的分切计划 " + qzzNo + " 不存在");