update

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

@@ -288,7 +288,7 @@ public class EduPracticeGroupServiceImpl implements EduPracticeGroupService{
             oneMonthPrice=practiceGroupBuyParams.getDrillTimesOnWeek()==1?practiceGroupSellPrice.getOnceOriginalPrice():practiceGroupSellPrice.getTwiceOriginalPrice();
         }
         BigDecimal amount= oneMonthPrice.multiply(new BigDecimal(practiceGroupBuyParams.getBuyMonths()));
-        if(!now.before(practicePromotionActivityStartDate)&&studentExitChargePractices<=0){
+        if(!now.before(practicePromotionActivityStartDate)&&now.before(practiceBuyActivityExpireDate)&&studentExitChargePractices<=0){
             amount= oneMonthPrice.multiply(new BigDecimal(1));
         }