script>

        // 判断是否支付宝内打开
        var ua = window.navigator.userAgent.toLowerCase();
        if (ua.indexOf("alipay")<0) {
            location.href = "http://xpay.exrick.cn";
        }

        function GetRequest() {
            var url = window.location.search; //获取url中"?"符后的字串
            var theRequest = new Object();
            if (url.indexOf("?") != -1) {
                var str = url.substr(1);
                strs = str.split("&");
          