测试微信开放标签功能“ wx-open-launch-app” ，检测到应用但无法正常唤起应用详见截图和视频

截图：

视频：https://test.exexm.com:8060/test-wx-open-tag.mp4

代码：

<wx-open-launch-app
    id="launch-btn"
    appid="xxx"
    extinfo="your-extinfo"
  >
  <script type="text/wxtag-template">
    <style>.btn { padding: 12px }</style>
    <button class="btn">App内查看<button>
  </script>
  </wx-open-launch-app>
  
  <script>
    var btn = document.getElementById('launch-btn');
    btn.addEventListener('launch', function (e) {
      alert("launch-success")
      console.log('success');
    });
    btn.addEventListener('error', function (e) {
      alert(JSON.stringify(e.detail))
      console.log('fail', e.detail);
    });
  </script>