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： [图片][图片][图片] 视频：https://test.exexm.com:8060/test-wx-open-tag.mp4 [视频] 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>