{
  "delivery_id": "ss",
  "delivery_name": "圆通速递",
  "delivery_type": "express",
  "cartInfo": [
    {
      "cart_num": 1,
      "truePrice": "0.01",
      "productInfo": {
        "image": "http://kaifa.crmeb.net/uploads/attach/2019/08/13/5653627e73313cf61c9620725c45a376.jpg",
        "store_name": "尔给polo衫短袖日系运动休闲套装女2020年夏宽松韩版学生两件套",
        "unit_name": "套"
      }
    }
  ]
}