1、陪练课调整

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

@@ -1670,7 +1670,7 @@
         FROM
             course_schedule
         WHERE class_group_id_ = #{classGroupId}
-          AND (cs.del_flag_ != 1 OR cs.del_flag_ IS NULL)
+          AND (del_flag_ != 1 OR del_flag_ IS NULL)
     </select>
     <select id="findMusicGroupCourseSchedules" resultMap="CourseSchedule">
         SELECT