qrcode top-level property
Implementation
final String qrcode = Random().nextBool()
? "https://gitee.com/jonasj/yun/raw/master/bdd_qrcode.png"
: "https://img1.imgtp.com/2022/03/19/wSLc56NB.gif";
final String qrcode = Random().nextBool()
? "https://gitee.com/jonasj/yun/raw/master/bdd_qrcode.png"
: "https://img1.imgtp.com/2022/03/19/wSLc56NB.gif";