设置tabbar实现多页面

1.app.json里添加tabBar组件

"tabBar": {
    "color": "#8a8a8a",
    "selectedColor": "#ffb965",
    "list": [{
      "pagePath": "pages/xiti/xiti",
      "text": "首页",
      "iconPath": "images/home-white.png",
      "selectedIconPath": "images/home-yellow.png"
    },
    {
      "pagePath": "pages/cepingjieguo/cepingjieguo",
      "text": "反馈",
      "iconPath": "images/advice-white.png",
      "selectedIconPath": "images/advice-yellow .png"
    }]
  },

2.将图片导入到images文件夹里

 实现效果：

3.修改页面跳转的方式