获取购物车页面数据

{
  "status":200/201/203/204/400/401/406,
  "msg":提示信息,
  "data":{
    "currency":[{//货币数据
      "id":"货币ID",
      "code":"货币标识",
      "prefix":"货币前缀",
      "suffix":"货币后缀",
    }]
    "cart_products":[{//购物车产品数组
      "productid":"产品ID",
      "productsname":"产品名",
      "serverid":"可用区ID",
      "servername":"可用区域名",
      "billingcycle":"周期",
      "billingcycle_desc":"周期描述",
      "configoptions":"可配置选项",
      "pricing":"该产品价格（不带价格单位）",
      "setup_pricing":"该产品安装费用（不带价格单位）",
      "pricing_show":"该产品价格",
      "setup_pricing_show":"该产品安装费用",
    }]
    "promo":[{//优惠码数据
      "promo_desc":"优惠码描述",
      "promo_desc_str":"优惠码描述(带优惠码)",
      "promo_price":"优惠码抵扣价格",
      "promo_price_str":"优惠码抵扣价格（带价格单位）",
    }]
    "total_pricing":"价格小计（带价格单位）",
    "total_setup_pricing":"安装小计（带价格单位）",
    "subtotal":"总价格小计（带价格单位）",
    "total_price":"合计",
    "total_desc":"合计（带价格单位）",
  }
}