<div class="panel-left">
    <div class="qr-code">
        <img class="code" src="{{csSetting.qrCode}}">
        <div class="scan">
            <span class="icon"></span>
            <span class="tip">扫描二维码<br>下载手机客户端</span>
        </div>
    </div>
    <a href="{{csSetting.pcAdLink}}" target="_blank">
        <img src="{{csSetting.pcAdImg}}" class="adv">
    </a>
</div>