var QRCodeSrc = "";
QRCodeSrc = "https://cdn.kgcaptcha.com/QRCode?version=1&error_correction=0&box_size=5&border=2&logo=k&data=https%3A%2F%2Fcdn.kgcaptcha.com%2FgetWxUser%3Fkid%3DBIOaNbYA%26stamp%3D1714286449%26act%3Dopenid%26qrcode%3D3d23486e37bfc33aedae0c03fb3e5a5d%26token%3D8f7dd986bae3a1fcbc95333a02aa7a09";

// 页面加载完成
document.addEventListener("DOMContentLoaded", function(){
    // 首次加载脚本时，生成二维码
    if(QRCodeSrc){
        document.getElementById("KgQRCodeImage").src = QRCodeSrc;
    }

    // 绑定点击刷新事件
    let KgQRCodeReload = document.getElementById("KgQRCodeReload");
    if (KgQRCodeReload){
        KgQRCodeReload.addEventListener("mousedown", function(e){
            clearTimeout(monitoring);  // 取消监测
            document.getElementById("KgQRCodeImage").src = "inc/images/load.gif";  // 重新刷新二维码图片
            refreshScript("", true);
        }, false);
    }
});

// 按频率刷新请求，监测扫码状况
var monitoring = setTimeout(function(){
    refreshScript("stamp", false);
}, 2000);  // 请求频率，毫秒

// 重新加载当前脚本
function refreshScript(GET, xSrc){
    var oldjs = document.getElementById("KgQRCodeScript");
    if (oldjs) { oldjs.parentNode.removeChild(oldjs);}
    var scriptObj = document.createElement("script");
    scriptObj.src = oldjs.src.split("?")[0] + "?" + GET + "=" + new Date().getTime();
    scriptObj.id = "KgQRCodeScript";
    document.getElementsByTagName("head")[0].appendChild(scriptObj);
    if (xSrc){
        scriptObj.onload = function() {  // 加载完成
            if(QRCodeSrc){
                document.getElementById("KgQRCodeImage").src = QRCodeSrc;  // 重新刷新二维码图片
            }
        }
    }
}