update

edu-user/edu-user-server/src/main/java/com/keao/edu/user/service/impl/ExamOrganizationRelationServiceImpl.java

@@ -316,6 +316,9 @@ public class ExamOrganizationRelationServiceImpl extends BaseServiceImpl<Long, E
 			throw new BizException("考级项目不存在");
 		}
 		ExamOrganStatisticsDto examOrganStatistics = examOrganizationRelationDao.getExamOrganizationRelation(examId, organId);
+		if(Objects.isNull(examOrganStatistics)){
+			return examOrganStatistics;
+		}
 
 		Map<String, BigDecimal> dayTransAmount=new HashMap<>();
 		Map<String, BigDecimal> dayPaymentAmount=new HashMap<>();