mini-ar-demo/miniprogram/pages/dunhuang/dunhuang.wxml

<view>
  <navigation-bar title="{{'四维AR'}}" back="{{true}}" />

  <xr-ar-vio-marker disable-scroll id="main-frame" width="{{renderWidth}}" height="{{renderHeight}}" style="width:{{width}}px;height:{{height}}px;top:{{top}}px;left:{{left}}px;display:block;" bind:arTrackerState="handleARTrackerState" />


</view>