    @Test
    public void save() throws Exception {

        ProductInfo productInfo = new ProductInfo();
        productInfo.setProductId("123457");
        productInfo.setProductName("皮皮虾");
        productInfo.setProductPrice(new BigDecimal(3.2));
        productInfo.setProductStock(100);
        productInfo.setProductDescription("很好吃的虾");
        productInfo.setProductIcon("http://xxxxx.jpg");
        productInfo.setProductStatus(ProductStatusEnum.DOWN.getCode());
        productInfo.setCategoryType(2);

        ProductInfo result = productService.save(productInfo);
        Assert.assertNotNull(result);
    }