<script lang="ts">
      import Vue from 'vue';
      export default Vue.extend({
          mpType: 'app',
          onLaunch() {
              console.log('App Launch')
          },
          onShow() {

              console.log('App Show')
          },
          onHide() {
              console.log('App Hide')
          }
      });
  </script>
  
  <style>
      /*每个页面公共css */

  </style>