update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/VipGroupServiceImpl.java

@@ -175,9 +175,12 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 			}
 		}else{
 			VipGroupDefaultClassesCycle vipGroupDefaultClassesCycle = vipGroupDefaultClassesCycleDao.findByOrganAndClassTimes(Long.parseLong(sysUser.getOrganId()), totalClassTimes);
-			int month = DateUtil.monthsBetween(firstCourseSchedule.getStartClassTime(), latestCourseSchedule.getEndClassTime());
-			if(month>vipGroupDefaultClassesCycle.getMonth()){
-				throw new BizException("课时安排时间超出范围!");
+			
+			if (vipGroupDefaultClassesCycle != null) {
+				int month = DateUtil.monthsBetween(firstCourseSchedule.getStartClassTime(), latestCourseSchedule.getEndClassTime());
+				if (month > vipGroupDefaultClassesCycle.getMonth()) {
+					throw new BizException("课时安排时间超出范围!");
+				}
 			}
 		}