fix 线上课有教学点

mec-web/src/main/java/com/ym/mec/web/controller/CourseScheduleController.java

@@ -90,6 +90,9 @@ public class CourseScheduleController extends BaseController {
             if(CollectionUtils.isEmpty(classGroupTeacherMappers)){
                 throw new BizException("乐团老师设置有误");
             }
+            if(Objects.isNull(courseSchedule.getTeachMode())){
+                courseSchedule.setTeachMode(TeachModeEnum.OFFLINE);
+            }
             Integer schoolId = courseSchedule.getTeachMode().equals(TeachModeEnum.ONLINE) ? null : musicGroup.getSchoolId();
             courseSchedule.setTeacherId(classGroupTeacherMappers.get(0).getUserId());
             courseSchedule.setActualTeacherId(classGroupTeacherMappers.get(0).getUserId());
@@ -97,9 +100,6 @@ public class CourseScheduleController extends BaseController {
             courseSchedule.setMusicGroupId(musicGroup.getId());
             courseSchedule.setGroupType(GroupType.MUSIC);
             courseSchedule.setStatus(CourseStatusEnum.NOT_START);
-            if(Objects.isNull(courseSchedule.getTeachMode())){
-                courseSchedule.setTeachMode(TeachModeEnum.OFFLINE);
-            }
             courseSchedule.setOrganId(musicGroup.getOrganId());
         });