update

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

@@ -4654,12 +4654,12 @@ public class CourseScheduleServiceImpl extends BaseServiceImpl<Long, CourseSched
 
 		ClassGroup classGroup = classGroupDao.findByMusicGroupAndType(practiceGroupId, PRACTICE.getCode());
         if(Objects.nonNull(educationalTeacherId)&&!educationalTeacherId.equals(practiceGroup.getEducationalTeacherId())){
-			if(Objects.nonNull(practiceGroup.getEducationalTeacherId())){
-				imGroupMemberService.quit(classGroup.getId().longValue(), practiceGroup.getEducationalTeacherId());
-			}
+//			if(Objects.nonNull(practiceGroup.getEducationalTeacherId())){
+//				imGroupMemberService.quit(classGroup.getId().longValue(), practiceGroup.getEducationalTeacherId());
+//			}
 
 			practiceGroup.setEducationalTeacherId(educationalTeacherId);
-			imGroupMemberService.join(classGroup.getId().longValue(), educationalTeacherId, "", false);
+//			imGroupMemberService.join(classGroup.getId().longValue(), educationalTeacherId, "", false);
 		}
 		if(Objects.nonNull(subjectId)&&!subjectId.equals(practiceGroup.getSubjectId())){
 			Subject subject = subjectDao.get(subjectId);