wx-open-launch-weapp 跳转小程序点击无反应，报错信息也没有回来。 <div id="wechat-web-container" style="width: 100%;height: 100px;display: flex; align-items: center;justify-content: center;"> <wx-open-launch-weapp id="launch-btn" username="小程序ID" path="/pages/index/index.html" @error="handError" @launch="handleLaunchFn"> <template> <style> .wx-btn { width: 100px !important; height: 44px !important; line-height: 44px !important; font-size: 16px !important; color: #ffffff !important; background-color: #f94048 !important; text-align: center !important; } </style> <button class="wx-btn" style="border: 1px solid red !important;" @click="handletest">跳转小程序</button> </template> </wx-open-launch-weapp> </div> 验签成功 增加 that.$wx.ready(res => { console.log(res); that.$nextTick(() => { let btn = document.getElementById('launch-btn'); btn.addEventListener('launch', e => { console.log('success'); alert('success'); }); btn.addEventListener('error', e => { alert('小程序打开失败'); console.log('fail', e.detail); alert('fail', e.detail); }); }); }); 回调函数 handleError(e) { console.log('fail', e.detail); alert('fail', e.detail); }, handleLaunchFn(e) { console.log('success'); alert('success'); }, handletest() { console.log('handletest'); alert('handletest'); }