|  | @@ -2384,6 +2384,10 @@ public class PracticeGroupServiceImpl extends BaseServiceImpl<Long, PracticeGrou
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				|  |  |          ZoneId zoneId = ZoneId.systemDefault();
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				|  |  |  
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				|  |  |          LocalDate now = LocalDate.now();
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				|  |  | +        LocalDate tempCourseDate=LocalDate.parse("2020-03-01", DateUtil.dateFormatter);
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				|  |  | +        if(now.isBefore(tempCourseDate)){
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				|  |  | +            now = tempCourseDate;
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				|  |  | +        }
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				|  |  |          if(renew){
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				|  |  |              PracticeGroup userLatestPracticeGroup = practiceGroupDao.findUserPracticeGroup(userId,groupId);
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				|  |  |              if(Objects.nonNull(userLatestPracticeGroup)){
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				|  | @@ -2641,6 +2645,10 @@ public class PracticeGroupServiceImpl extends BaseServiceImpl<Long, PracticeGrou
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				|  |  |  
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				|  |  |          Date now=new Date();
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				|  |  |          LocalDate courseStartDay=LocalDate.now();
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				|  |  | +        LocalDate tempCourseLocalDate=LocalDate.parse("2020-03-01", DateUtil.dateFormatter);
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				|  |  | +        if(courseStartDay.isBefore(tempCourseLocalDate)){
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				|  |  | +            courseStartDay = tempCourseLocalDate;
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				|  |  | +        }
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				|  |  |          if(practiceGroupBuyParams.isRenew()){
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				|  |  |              if(Objects.isNull(practiceGroupBuyParams.getGroupId())){
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				|  |  |                  return BaseController.failed(HttpStatus.EXPECTATION_FAILED, "请选择需要续费的课程");
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