feat:vip课活动增加课时数限制

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

@@ -259,10 +259,10 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 			}
 		}
 
-		if(Objects.nonNull(vipGroupActivity.getAttribute3())){
+		if(Objects.nonNull(vipGroupActivity.getAttribute3())&&StringUtils.isNotBlank(vipGroupActivity.getAttribute3())){
 			Integer maxCourseNum = Integer.parseInt(vipGroupActivity.getAttribute3());
 			Integer requestCourseNum = vipGroupApplyBaseInfoDto.getOnlineClassesNum() + vipGroupApplyBaseInfoDto.getOfflineClassesNum();
-			if(requestCourseNum.compareTo(maxCourseNum)>0){
+			if(requestCourseNum.compareTo(maxCourseNum)!=0){
 				throw new BizException("该活动课时数为{}节", maxCourseNum);
 			}
 		}