add 单课次评价导出

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

@@ -377,7 +377,7 @@ public class CourseReviewServiceImpl extends BaseServiceImpl<Integer, CourseSche
         if (coursesList.size() > 0) {
             List<Long> courseIds = coursesList.stream().map(courseReviewDto -> courseReviewDto.getId().longValue()).collect(Collectors.toList());
             List<CourseScheduleReview> reviews = courseScheduleReviewDao.findByCourseSchedules(courseIds);
-            courseReviewsMap = reviews.stream().collect(Collectors.groupingBy(CourseScheduleReview::getId));
+            courseReviewsMap = reviews.stream().collect(Collectors.groupingBy(CourseScheduleReview::getCourseScheduleId));
             List<CourseScheduleComplaints> studentReviewsList = courseScheduleComplaintsDao.findByCourseScheduleIds(courseIds);
             courseComplaintsMap = studentReviewsList.stream().collect(Collectors.groupingBy(CourseScheduleComplaints::getCourseScheduleId));
         }