ios下微信浏然器打开appStore

<a id="link"   class="alink"  href="https://a.app.qq.com/o/simple.jsp?pkgname=io.dcloud.UNI9200CEB&fromcase=40003">打开下载</a>
document.getElementById('link').click()
.alink {
opacity: 0;
}

动态模拟点击a标签，可以实现打开appStore