feat：12月活动

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

@@ -3986,11 +3986,10 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 
         if (updateList.size() > 0) {
             courseScheduleDao.batchUpdate(updateList);
-
-			Set<Long> courseIds = updateList.stream().map(CourseSchedule::getId).collect(Collectors.toSet());
-			courseEventSource.courseStatusChange(courseIds);
         }
 
+		courseEventSource.courseStatusChange(null);
+
         // 更新班级已上课次
         if (classGroupIds.size() > 0) {
             classGroupService.batchIncreaseClassTimes(classGroupIds);