fix:null

src/main/java/cn/com/poc/writing/rest/impl/ExaminationRestImpl.java

@@ -48,12 +48,14 @@ public class ExaminationRestImpl implements ExaminationRest {
         Assert.notBlank(generateExaminationDto.getLanguage());
         Assert.notBlank(generateExaminationDto.getTitle());
         Assert.notBlank(generateExaminationDto.getLevel());
-//        Assert.notBlank(generateExaminationDto.getPositions());
         Assert.notEmpty(generateExaminationDto.getQuestionType());
         Assert.notNull(generateExaminationDto.getN());
-        Assert.isTrue(generateExaminationDto.getN() <= 20, "总题数不可大于20题");
-        Assert.isTrue(generateExaminationDto.getN() <= generateExaminationDto.getTotalScore() ,"总题数不能大于总分数");
-
+        if (generateExaminationDto.getN() > 20){
+            throw new BusinessException("总题数不可大于20题");
+        }
+        if (generateExaminationDto.getN() > generateExaminationDto.getTotalScore()){
+            throw new BusinessException("总题数不能大于总分数");
+        }
         UserBaseEntity currentUser = BlContext.getCurrentUser();
         GenerateExaminationEntity generateExaminationEntity = new GenerateExaminationEntity();
         BeanUtil.copyProperties(generateExaminationDto, generateExaminationEntity);