1、课程调整助教逻辑调整

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

@@ -1318,9 +1318,10 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 						.filter(userId->!foundInCurrentCourseTeachingTeacherIds.contains(userId))
 						.collect(Collectors.toList());
 				//被替换的助教列表
-				beReplaceTeacherIds=currentCourseTeachingTeacherIds.stream()
+				List<Integer> beReplaceTeachingTeacherIds=currentCourseTeachingTeacherIds.stream()
 						.filter(userId->!foundInCurrentCourseTeachingTeacherIds.contains(userId))
 						.collect(Collectors.toList());
+				beReplaceTeacherIds.addAll(beReplaceTeachingTeacherIds);
 
 				newCourseSchedule.setTeachingTeacherIdList(newCreateSalaryTeachingTeacherIds);