分批次10集购买需求

src/main/java/com/sqx/modules/orders/service/impl/OrdersServiceImpl.java

@@ -379,6 +379,7 @@ public class OrdersServiceImpl extends ServiceImpl<OrdersDao, Orders> implements
                     .eq(CourseUser::getCourseId, courseId)
                     .eq(CourseUser::getUserId, userId)
                     .eq(CourseUser::getClassify, 2)
+                    .orderByAsc(CourseUser::getCourseDetailsId)
             );
             // 已购买剧集
             List<Long> courseDetailsIdList = courseUserList.stream().map(CourseUser::getCourseDetailsId).filter(Objects::nonNull).distinct().collect(Collectors.toList());