wx-open-launch-app 按钮内容不显示？
[图片][图片] <wx-open-launch-app class="open_app_wx" id="launch-btn" appid="your" extinfo="your-extinfo">
template:
<template class="open_app_tem">
<style>
.btn {
width: 300px;
height: 100px;
background: #fff100;
display: inline-block;
}
</style>
<button class="btn">App内查看</button>
</template>
</wx-open-launch-app>
