fix

src/main/java/cn/com/qmth/mps/service/impl/PaperDetailServiceImpl.java

@@ -109,7 +109,7 @@ public class PaperDetailServiceImpl extends ServiceImpl<PaperDetailDao, PaperDet
 			throw new StatusException("试卷满分必须大于0");
 		}
 		String total = domain.getTotalScore().toString();
-		if (total.indexOf(".")>=0&&total.indexOf(".") < total.length() - 2) {
+		if (total.indexOf(".") >= 0 && total.indexOf(".") < total.length() - 2) {
 			throw new StatusException("试卷满分只能有一位小数");
 		}
 		if (CollectionUtils.isNotEmpty(domain.getStructInfo())) {
@@ -155,13 +155,17 @@ public class PaperDetailServiceImpl extends ServiceImpl<PaperDetailDao, PaperDet
 		paper.setTotalScore(domain.getTotalScore());
 		paper.setSubjectiveScore(domain.getTotalScore());
 		paperService.updateById(paper);
-		for (PaperDetail pd : domain.getStructInfo()) {
-			PaperDetailEntity e = new PaperDetailEntity();
-			e.setName(pd.getName());
-			e.setNumber(pd.getNumber());
-			e.setPaperId(domain.getPaperId());
-			this.save(e);
-			paperDetailUnitService.saveUnit(e, pd.getUnits());
+		if (CollectionUtils.isNotEmpty(domain.getStructInfo())) {
+			for (PaperDetail pd : domain.getStructInfo()) {
+				PaperDetailEntity e = new PaperDetailEntity();
+				e.setName(pd.getName());
+				e.setNumber(pd.getNumber());
+				e.setPaperId(domain.getPaperId());
+				this.save(e);
+				if (CollectionUtils.isNotEmpty(pd.getUnits())) {
+					paperDetailUnitService.saveUnit(e, pd.getUnits());
+				}
+			}
 		}
 	}