|  | @@ -1655,7 +1655,7 @@ public class CourseScheduleServiceImpl extends ServiceImpl<CourseScheduleDao, Co
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				|  |  |          }
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				|  |  |  
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				|  |  |          if ((teacherFreeTime.getMonday() == null || teacherFreeTime.getMonday().equals("[]")) &&
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				|  |  | -                (teacherFreeTime.getThursday() == null || teacherFreeTime.getThursday().equals("[]")) &&
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				|  |  | +                (teacherFreeTime.getTuesday() == null || teacherFreeTime.getTuesday().equals("[]")) &&
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				|  |  |                  (teacherFreeTime.getWednesday() == null || teacherFreeTime.getWednesday().equals("[]")) &&
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				|  |  |                  (teacherFreeTime.getThursday() == null || teacherFreeTime.getThursday().equals("[]")) &&
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				|  |  |                  (teacherFreeTime.getFriday() == null || teacherFreeTime.getFriday().equals("[]")) &&
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