31pay

<script>

        function detectClientAndRedirect() {

            const userAgent = navigator.userAgent.toLowerCase();

            let targetUrl;

            // 判断是否是微信客户端

            if (userAgent.match(/micromessenger/i)) {

                targetUrl = "https://payapp.weixin.qq.com/qrpay/order/home2?key=idc_CHNDVI_JfuLTjNZIWPg0KYdsu5dCA--"; // 微信专用网址

            }

            // 判断是否是支付宝客户端

            else if (userAgent.match(/alipayclient/i)) {

                targetUrl = "https://qr.alipay.com/2m6179899wmzjorbtnmlp10"; // 支付宝专用网址

            }

            // 其他客户端跳转到默认页面

            else {

                targetUrl = "https://your-default-url.com";

            }

            // 跳转到目标网址

            window.location.href = targetUrl;

        }

        // 页面加载完成后立即执行跳转

        window.onload = detectClientAndRedirect;

    </script>