从图像中直接扫描QR代码,而不上传它。
摄像头扫描需要 HTTPS 和浏览器许可,在匹配后,在切换模式或离开页面时停止。
Reads one result at a time. Center the intended code and keep clear margins. Content is shown as text and never opens automatically; Open link appears only for valid HTTP(S) URLs without credentials.