json是不是相当于我们的数据库
"status":1,
"result":{
"totalMoney":109,
"list":[
{
"productId":"600100002115",
"productName":"黄鹤楼香烟",
"productPrice":19,
"productQuantity":1,
"productImage":"img/goods-1.jpg",
"parts":[
{
"partsId":"10001",
"partsName":"打火机",
"imgSrc":"img/part-1.jpg"
},
{
