学生端ui改版

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

@@ -1052,7 +1052,7 @@
         SELECT
         sa.id_,
         IF(sa.status_ IS NULL,'TRUANT',sa.status_) status_,
-        su.real_name_ username_,
+        su.real_name_ teacher_name_,
         su.avatar_,
         cssp.course_schedule_id_,
         cs.name_,