安装axios:  npm install axios --save

在Home.vue中发送一个ajax请求，然后把数据传递给子组件。

在Home.vue中：

在static目录下新建mock目录，mock下新建index.json:

{
  "ret": true,
  "data": {
    "swiperList": [{
        "id": "0001",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1801/1a/94428c6dea109402.jpg_640x200_2cf590d8.jpg"
      },{
        "id": "0002",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/42/7c92b9a381e46402.jpg_640x200_1cdce2a4.jpg"
      },{
        "id": "0003",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/51/e78f936a5b404102.jpg_640x200_c14f0b3a.jpg"
      },{
        "id": "0004",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1712/91/a275569091681d02.jpg_640x200_0519ccb9.jpg"
      }],
    "iconList": [{
        "id": "0001",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/54/ace00878a52d9702.png",
        "desc": "景点门票"
      }, {
        "id": "0002",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png",
        "desc": "滑雪季"
      }, {
        "id": "0003",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1710/a6/83f636bd75ae6302.png",
        "desc": "泡温泉"
      }, {
        "id": "0004",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png",
        "desc": "动植园"
      }, {
        "id": "0005",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/d0/e09575e66f4aa402.png",
        "desc": "游乐园"
      }, {
        "id": "0006",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/59/569d3c096e542502.png",
        "desc": "必游榜单"
      }, {
        "id": "0007",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/17/4bd370f3eb1acd02.png",
        "desc": "演出"
      }, {
        "id": "0008",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/7f/b1ea3c8c7fb6db02.png",
        "desc": "城市观光"
      }, {
        "id": "0009",
        "imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/a9/ffc620dbda9b9c02.png",
        "desc": "一日游"
      }],
    "recommendList": [{
        "id": "0001",
        "imgUrl": "http://img1.qunarzz.com/sight/p0/1409/19/adca619faaab0898245dc4ec482b5722.jpg_140x140_80f63803.jpg",
        "title": "故宫",
        "desc": "东方宫殿建筑代表，世界宫殿建筑典范"
      }, {
        "id": "0002",
        "imgUrl": "http://img1.qunarzz.com/sight/p0/1511/d2/d2aec2dfc5aa771290.water.jpg_140x140_abb362a7.jpg",
        "title": "南山滑雪场",
        "desc": "北京专业级滑雪圣地"
      }, {
        "id": "0003",
        "imgUrl": "http://img1.qunarzz.com/sight/p0/1501/f4/f467729126949c3a.water.jpg_140x140_ef235b1c.jpg",
        "title": "天安门广场",
        "desc": "我爱北京天安门，天安门上太阳升"
      }, {
        "id": "0004",
        "imgUrl": "http://img1.qunarzz.com/sight/p0/1501/40/40b2b6c951b28fdd.water.jpg_140x140_1c863e5c.jpg",
        "title": "水立方",
        "desc": "中国的荣耀，阳光下的晶莹水滴"
      }, {
        "id": "0005",
        "imgUrl": "http://img1.qunarzz.com/sight/p0/201308/23/b283071686e64dfec8d65eac.jpg_140x140_8c5a7c49.jpg",
        "title": "温都水城养生馆",
        "desc": "各种亚热带植物掩映其间仿佛置身热带雨林"
      }],
    "weekendList": [{
        "id": "0001",
        "imgUrl": "http://img1.qunarzz.com/sight/source/1510/6e/1ea71e2f04e.jpg_r_640x214_aa6f091d.jpg",
        "title": "北京温泉排行榜",
        "desc": "细数北京温泉，温暖你的冬天"
      }, {
        "id": "0002",
        "imgUrl": "http://img1.qunarzz.com/sight/source/1505/aa/7baaf8a851d221.jpg_r_640x214_1431200f.jpg",
        "title": "北京必游TOP10",
        "desc": "来北京必去的景点非这些地方莫属"
      }, {
        "id": "0003",
        "imgUrl": "http://img1.qunarzz.com/sight/source/1505/9e/21df651e19af5d.jpg_r_640x214_3ea5bb38.jpg",
        "title": "寻找北京的皇城范儿",
        "desc": "数百年的宫廷庙宇，至今依旧威严霸气"
      }, {
        "id": "0004",
        "imgUrl": "http://img1.qunarzz.com/sight/source/1505/ce/bc89bc2f0e33ea.jpg_r_640x214_3e408453.jpg",
        "title": "学生最爱的博物馆",
        "desc": "周末干嘛？北京很多博物馆已经免费开放啦"
      }, {
        "id": "0005",
        "imgUrl": "http://img1.qunarzz.com/sight/source/1505/b2/fde1bfcd057a52.jpg_r_640x214_bbf3fa44.jpg",
        "title": "儿童剧场，孩子的乐园",
        "desc": "带宝贝观看演出，近距离体验艺术的无穷魅力"
      }]
  }
}

修改config目录下的index.js：

 proxyTable: {
      'api': {
        target: 'http://localhost:8080',
        pathRewrite: {
          '^/api': '/static/mock'
        }
      }
    },

实现将api请求转发到mock文件夹下。

在.gitignore文件中添加：

mock目录不会提交到线上，也不会提交到本地仓库。

控制台打印出res内容：