委托复制问题修改；

src/main/java/com/patzn/cloud/service/lims/hmhj/service/impl/EntrustServiceImpl.java

@@ -1043,6 +1043,7 @@ public class EntrustServiceImpl extends BaseServiceImpl<EntrustMapper, Entrust>
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public boolean cloneEntrust(Long[] ids, Account account) {
         RestAssert.fail(null == ids || ids.length == 0, "请选择要复制的委托记录");
         List<Entrust> entrustList = getBatchIds(Arrays.asList(ids));
@@ -1075,6 +1076,7 @@ public class EntrustServiceImpl extends BaseServiceImpl<EntrustMapper, Entrust>
                 }
                 //生成样品编号,可能存在为空的情况
                 initSampleCode(sample);
+                sample.setId(null);
                 sample.setId(IdWorker.getId());
                 sample.setEntrustId(entrust.getId()).setOrderBy(sampleIndex);
                 sample.setStatus(EntrustSampleStatusEnum.DRAFT).setProgress(EntrustSampleStatusEnum.DRAFT);