网络教室中间页bug修改

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

@@ -5305,11 +5305,11 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 		List<CourseScheduleReview> courseReviews = courseScheduleReviewDao.findByCourseSchedules(courseScheduleIds);
 		Map<Integer, List<CourseScheduleReview>> reviews = courseReviews.stream().collect(Collectors.groupingBy(CourseScheduleReview::getCourseScheduleId));
 		List<CourseSchedule> courseScheduleList = courseScheduleDao.findByCourseScheduleIds(courseScheduleIds);
-		Map<Long, List<CourseSchedule>> courseMap = courseScheduleList.stream().collect(Collectors.groupingBy(e -> e.getId()));
+		Map<Long, CourseSchedule> courseMap = courseScheduleList.stream().collect(Collectors.groupingBy(e -> e.getId(),Collectors.collectingAndThen(Collectors.toList(), v -> v.get(0))));
 		MusicGroupTrainPlanSaveDto schoolTerm = null;
 		List<MusicGroupTrainPlan> planList = null;
 		for (CourseScheduleRateDto scheduleRateDto : courseScheduleRateDtos) {
-			CourseSchedule course = courseMap.get(scheduleRateDto.getCourseScheduleId()).get(0);
+			CourseSchedule course = courseMap.get(scheduleRateDto.getCourseScheduleId());
 			if(schoolTerm == null){
 				schoolTerm = musicGroupTrainPlanService.getSchoolTerm(course);
 				planList = musicGroupTrainPlanService.queryPlan(schoolTerm);