.ih5-rel-qrcode img.wx-touch-image, .ih5-abs-qrcode img.wx-touch-image {
    -webkit-user-select: none;
    -webkit-touch-callout: none
}

.ih5-rel-qrcode .qrcode-main canvas, .ih5-abs-qrcode .qrcode-main canvas {
    display: block
}