json数组

简单的json数据的问题，

{
  "data": [
    [
    {
      "description": "苦了累了,来点甜的",
      "id": "1001",
      "image_url": "https://fuss10.elemecdn.com/2/35/696aa5cf9820adada9b11a3d14bf5jpeg.jpeg",
      "is_in_serving": true,
      "title": "甜品饮品"
    },
    {
      "description": "足不出户，便利回家",
      "id": "1002",
      "image_url": "https://fuss10.elemecdn.com/0/da/f42235e6929a5cb0e7013115ce78djpeg.jpeg",
      "is_in_serving": true,
      "title": "商超便利"
    },
    {
      "description": "附近美食一网打尽",
      "id": "1003",
      "image_url": "https://fuss10.elemecdn.com/b/7e/d1890cf73ae6f2adb97caa39de7fcjpeg.jpeg",
      "is_in_serving": true,
      "title": "美食"
    },
    {
      "description": "有菜有肉，营养均衡",
      "id": "1004",
      "image_url": "https://fuss10.elemecdn.com/d/38/7bddb07503aea4b711236348e2632jpeg.jpeg",
      "is_in_serving": true,
      "title": "简餐"
    },
    {
      "description": "大胆尝鲜,遇见惊喜",
      "id": "1005",
      "image_url": "https://fuss10.elemecdn.com/a/fa/d41b04d520d445dc5de42dae9a384jpeg.jpeg",
      "is_in_serving": true,
      "title": "新店特惠"
    },
    {
      "description": "准时必达，超时赔付",
      "id": "1006",
      "image_url": "https://fuss10.elemecdn.com/3/84/8e031bf7b3c036b4ec19edff16e46jpeg.jpeg",
      "is_in_serving": true,
      "title": "准时达"
    },
    {
      "description": "0元早餐0起送，每天都有新花样",
      "id": "1007",
      "image_url": "https://fuss10.elemecdn.com/d/49/7757ff22e8ab28e7dfa5f7e2c2692jpeg.jpeg",
      "is_in_serving": true,
      "title": "预定早餐"
    }],
    [
    {
      "description": "0元早餐0起送，每天都有新花样",
      "id": "1008",
      "image_url": "https://fuss10.elemecdn.com/e/7e/02b72b5e63c127d5bfae57b8e4ab1jpeg.jpeg",
      "is_in_serving": true,
      "title": "土豪推荐"
    },
    {
      "description": "无辣不欢",
      "id": "1009",
      "image_url": "https://fuss10.elemecdn.com/9/7c/9700836a33e05c2410bda8da59117jpeg.jpeg",
      "is_in_serving": true,
      "title": "川湘菜"
    },
    {
      "description": "足不出户，便利回家",
      "id": "1010",
      "image_url": "https://fuss10.elemecdn.com/0/da/f42235e6929a5cb0e7013115ce78djpeg.jpeg",
      "is_in_serving": true,
      "title": "商超便利"
    },
    {
      "description": "老字号,好味道",
      "id": "1011",
      "image_url": "https://fuss10.elemecdn.com/2/17/244241b514affc0f12f4168cf6628jpeg.jpeg",
      "is_in_serving": true,
      "title": "包子粥店"
    },
    {
      "description": "内心小公举,一直被宠爱",
      "id": "1012",
      "image_url": "https://fuss10.elemecdn.com/8/83/171fd98b85dee3b3f4243b7459b48jpeg.jpeg",
      "is_in_serving": true,
      "title": "鲜花蛋糕"
    },
    {
      "description": "寿司定食,泡菜烤肉",
      "id": "1013",
      "image_url": "https://fuss10.elemecdn.com/6/1a/1e0f448be0624c62db416e864d2afjpeg.jpeg",
      "is_in_serving": true,
      "title": "日韩料理"
    },
    {
      "description": "一天变女神",
      "id": "1014",
      "image_url": "https://fuss10.elemecdn.com/4/34/ea0d51c9608310cf41faa5de6b8efjpeg.jpeg",
      "is_in_serving": true,
      "title": "果蔬生鲜"
    },
    {
      "description": "大口大口把你吃掉",
      "id": "1015",
      "image_url": "https://fuss10.elemecdn.com/b/7f/432619fb21a40b05cd25d11eca02djpeg.jpeg",
      "is_in_serving": true,
      "title": "汉堡薯条"
    },
    {
      "description": "0元早餐0起送，每天都有新花样",
      "id": "1016",
      "image_url": "https://fuss10.elemecdn.com/e/7e/02b72b5e63c127d5bfae57b8e4ab1jpeg.jpeg",
      "is_in_serving": true,
      "title": "土豪推荐"
    }]
  ]
}