1、提交作业添加限制；

2、服务指标；
3、怎加课外训练待布置学员列表；
4、恢复网管课与乐团课的冲突检测逻辑

mec-biz/src/main/resources/config/mybatis/CourseScheduleMapper.xml

@@ -2461,7 +2461,6 @@
         FROM course_schedule_teacher_salary csts
                  LEFT JOIN course_schedule cs ON cs.id_ = csts.course_schedule_id_
         WHERE (cs.del_flag_ != 1 OR cs.del_flag_ IS NULL)
-          AND cs.group_type_ != 'MUSIC'
           AND cs.class_date_ BETWEEN DATE_FORMAT(#{startTime}, "%Y-%m-%d") AND DATE_FORMAT(#{endTime}, "%Y-%m-%d")
           AND csts.user_id_ = #{userId}
     </select>