修复试卷总分保留2位小数

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

@@ -631,6 +631,7 @@ public class PaperServiceImpl implements PaperService{
             unit.setNumber(i+1);
         }
         paperDetailUnitRepo.save(paperDetailUnitAll);
+        totalScore = CommonUtils.formatDouble(totalScore);
         return totalScore;
 	}
 
@@ -660,6 +661,7 @@ public class PaperServiceImpl implements PaperService{
                     }
                 }
                 count = paperDetailUnits.size() + nestQusNum;
+                score = CommonUtils.formatDouble(score);
                 paperDetail.setScore(score);
                 paperDetail.setUnitCount(count);
                 allQuesCount += count;