教务端课表bug修复

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

@@ -2253,7 +2253,7 @@
         course_schedule cs
         LEFT JOIN school s ON cs.schoole_id_=s.id_
         <include refid="endFindCourseSchedulesCondition"/>
-        ORDER BY course_start_time_
+        ORDER BY course_start_time_,cs.id_
         <include refid="global.limit"/>
     </select>
     <select id="endCountCourseSchedules" resultType="int">