fix:

1.删除报错信息bug

src/main/java/cn/com/qmth/print/manage/service/impl/ExamServiceImpl.java

@@ -248,7 +248,7 @@ public class ExamServiceImpl extends ServiceImpl<ExamDao, ExamEntity> implements
         if (checkRecordService.count(new QueryWrapper<CheckRecordEntity>().lambda()
                 .eq(CheckRecordEntity::getExamId, examId)
                 .ne(CheckRecordEntity::getStatus, RecordStatus.NONE)) > 0) {
-            throw new StatusException("已有校验数据，不可重复导入");
+            throw new StatusException("已有校验数据，不可删除");
         }
         // 删除考试表id
         this.removeById(examId);