update

mec-im/src/main/java/com/ym/service/Impl/RoomServiceImpl.java

@@ -164,7 +164,7 @@ public class RoomServiceImpl implements RoomService {
         RoleEnum roleEnum;
         RoomResult roomResult = new RoomResult();
         String classDate = DateUtil.format(courseSchedule.getClassDate(), DateUtil.DEFAULT_PATTERN);
-        String endClassTime = DateUtil.format(courseSchedule.getStartClassTime(), DateUtil.EXPANDED_TIME_FORMAT);
+        String endClassTime = DateUtil.format(courseSchedule.getEndClassTime(), DateUtil.EXPANDED_TIME_FORMAT);
         roomResult.setSurplusTime(DateUtil.secondsBetween(new Date(),DateUtil.stringToDate(classDate + " " + endClassTime,DateUtil.EXPANDED_DATE_TIME_FORMAT)));
         RoomResult.MemberResult userResult = new RoomResult.MemberResult();
         List<RoomMember> memberList = roomMemberDao.findByRidAndUid(roomId, userId);