在最新版的微信客户端，调用CanvasContext.setLineDash时出现该报错，所有图表不显示，原来旧的版本微信客户端里面就展示正常，看到社区很多人反馈这个问题，请官方尽快帮忙看看和解决，谢谢！

<template> <div id="index" @tap="delegate" > <div class="tab-content-block" :class="{'hide-tab': hideTab}" v-fixscroll > <div v-show='current == "portal"'> <portal v-if='current == "portal"'></portal> <div class="launch-wai"> <wx-open-launch-app id="launch-btn" appid="wx8a9e85b64c679566" extinfo="your-extinfo" @error="handleErrorFn" @launch="handleLaunchFn" > <script type="text/wxtag-template"> <style>.btn { display: flex;align-items: center; }</style> <div class="btn" style="border-radius: 50px;font-size:15px;color:#ffffff;font-weight:700;padding: 0 50px;height:45px;line-height: 45px;background-color: #FF9700;margin: 0 auto;">前往贝瓦儿歌</div> </script> <template> <button class="btn2">App内查看</button> </template> </wx-open-launch-app> </div> </div> </div> </div> </template> <style lang='postcss' scoped> .launch-wai { width: 100%; height: 500px; background-color: red; } .btn2 { padding: 12px; width: 200px; height: 45px; line-height: 45px; text-align: center; font-size: 17px; border-radius: 22.5px; } </style> <script> methods: { handleLaunchFn(){ alert('launch!'); console.log('success'); }, handleErrorFn(){ alert('launch error'); console.log('fail', e.detail); }, }, </script>