uniapp的barcode组件去掉自动放大功能
autoZoom=“false”
<barcode id='1' class="barcode" autoZoom="false" autostart="false" ref="barcode" background="rgb(0,0,0)" frameColor="#1C86EE"scanbarColor="#1C86EE" :filters="fil" @marked="success" @error="fail"></barcode>
参考自:uniapp HTML5+扫码API自动缩放问题