update

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

@@ -1492,13 +1492,13 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 		}
 
 		BigDecimal surplusCoursesPrice=new BigDecimal(0);
-		surplusCourses.forEach(courseSchedule -> {
+		for (CourseSchedule courseSchedule : surplusCourses) {
 			if(courseSchedule.getTeachMode().equals(TeachModeEnum.OFFLINE)){
-				surplusCoursesPrice.add(vipGroup.getOfflineClassesUnitPrice());
+				surplusCoursesPrice=surplusCoursesPrice.add(vipGroup.getOfflineClassesUnitPrice());
 			}else if(courseSchedule.getTeachMode().equals(TeachModeEnum.ONLINE)){
-				surplusCoursesPrice.add(vipGroup.getOnlineClassesUnitPrice());
+				surplusCoursesPrice=surplusCoursesPrice.add(vipGroup.getOnlineClassesUnitPrice());
 			}
-		});
+		}
 		List<ImGroupMember> imGroupMemberList = new ArrayList<>();
 		List<ClassGroupStudentMapper> classGroupStudentMappers=new ArrayList<>();
 		//生成学生单课缴费信息