update

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

@@ -477,7 +477,7 @@
             AND cs.type_=#{type}
         </if>
         AND csts.user_id_ = #{teacherId} AND cg.del_flag_ = 0
-        ORDER start_class_time_
+        ORDER BY start_class_time_
     </select>
 
     <select id="getCourseScheduleDateByMonth" resultType="java.util.Date">