update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/TeacherLeaveRecordServiceImpl.java

@@ -154,7 +154,9 @@ public class TeacherLeaveRecordServiceImpl extends BaseServiceImpl<Long, Teacher
 					list.add(his.getAfter());
 				}
 				// 课时调整
-				courseScheduleService.courseAdjust(list);
+				if (list.size() > 0) {
+					courseScheduleService.courseAdjust(list);
+				}
 			}
 		}
 		//教师请假结果通知