后端SQL语句没错,但就是查不出数据

此方法代码是复制上一个获取积分订单的代码,上一个代码完美运行查到数据并返回。但是此方法运行查询数据库却是null。我以为是SQL语句的错误,结果在数据库里运行能查到数据。我麻了


public IPage<OrderSimpleVO> querySellerIntegralByParams(OrderSearchParams orderSearchParams) {
        QueryWrapper queryWrapper = orderSearchParams.queryWrapper();
        queryWrapper.groupBy("id");
        queryWrapper.orderByDesc("id");
        IPage<OrderSimpleVO> orderSimpleVOIPage = this.baseMapper.querySellerIntegralByParams(PageUtil.initPage(orderSearchParams),queryWrapper);
        List<OrderSimpleVO> orderSimpleVOList = orderSimpleVOIPage.getRecords();
        for(OrderSimpleVO orderSimpleVO : orderSimpleVOList){
            String priceDetail = orderSimpleVO.getPriceDetail();
            PriceDetailVO priceDetailVO = JSONUtil.toBean(priceDetail,PriceDetailVO.class);
            Long payPoint = priceDetailVO.getPayPoint();
            orderSimpleVO.setPayPoint(payPoint);
        }
        orderSimpleVOIPage.setRecords(orderSimpleVOList);
        return orderSimpleVOIPage;
    }

debug结果:

img

有遇到此问题的朋友支个招吧,我已经找了两天了(流泪)

PageUtil.initPage(orderSearchParams),这行干了啥