@Override public ProductVO get(ProductParam param) { List<ProductVO> vos = getList(param); if (!CollectionUtils.isEmpty(vos)) { ProductVO product = vos.get(0); // 描述 List<ProductDescriptionModel> desModel = productDescriptionDao.getByProductId(product.getId()); if (!CollectionUtils.isEmpty(desModel)) { product.setDescription(desModel.get(0).getDescription()); product.setDescriptionId(desModel.get(0).getId()); } return product; } return null; }