改善调卷性能

cqb-paper/src/main/java/com/qmth/cqb/paper/service/impl/ExtractConfigServiceImpl.java

@@ -267,6 +267,7 @@ public class ExtractConfigServiceImpl implements ExtractConfigService {
 				.collect(Collectors.groupingBy(PaperDetailUnit::getDetailId));
 		//最终保存的所有小题
 		List<PaperDetailUnit> savePaperDetailUnits = new ArrayList<>();
+		//保存试卷信息
 		paper.setId(null);
 		paper.setPaperType(paperType);
 		Paper newPaper = paperRepo.save(paper);
@@ -293,6 +294,7 @@ public class ExtractConfigServiceImpl implements ExtractConfigService {
 					Collections.shuffle(paperDetailUnits);//打乱小题List
 				}
 			}
+			//保存大题信息
 			paperDetail.setId(null);
 			paperDetail.setPaper(newPaper);
 			PaperDetail newPaperDetail = paperDetailRepo.save(paperDetail);