Vue项目 --- 递归组件

示例：

数据格式：

{
  "ret": true,
  "data": {
    "sightName": "大连圣亚海洋世界(AAAA景区)",
    "bannerImg": "http://img1.qunarzz.com/sight/p0/201404/23/04b92c99462687fa1ba45c1b5ba4ad77.jpg_600x330_bf9c4904.jpg",
    "gallaryImgs": ["http://img1.qunarzz.com/sight/p0/201404/23/04b92c99462687fa1ba45c1b5ba4ad77.jpg_r_800x800_e9c1d2be.jpg", "http://img1.qunarzz.com/sight/p0/1709/76/7691528bc7d7ad3ca3.img.png_r_800x800_56e729ef.png"],
    "categoryList": [{
        "title": "成人票",
        "children": [{
          "title": "成人三馆联票",
          "children": [{
            "title": "成人三馆联票 - 某一连锁店销售"
          }]
        },{
          "title": "成人五馆联票"
        }]
      }, {
        "title": "学生票"
      }, {
        "title": "儿童票"
      }, {
        "title": "特惠票"
      }]
  }
}