update

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

@@ -1245,6 +1245,7 @@
     <select id="queryTeacherCourseScheduleListByTimeRangeAndType" resultMap="CourseSchedule" parameterType="map">
         SELECT
             cs.id_,
+            cs.music_group_id_,
             cs.class_group_id_,
             cs.status_,
             cs.subsidy_,