copy List实体

    List<MatchInfo> e = matchInfoService.list(new LambdaQueryWrapper<MatchInfo>().eq(MatchInfo::getTournamentId, id).eq(MatchInfo::getItemId, itemId).eq(MatchInfo::getRoundNumber, roundNumber).eq(MatchInfo::getMatchType, "E"));
        List<MatchInfoVO> list1  = JSON.parseArray(JSON.toJSONString(e), MatchInfoVO.class);