var _YS = _YS || [];
            // 后端地址
            _YS.push(['Url','http://tj.910app.com/api/trace/collect?']);
            // 标记
            _YS.push(['Tag','juhe']);
            // 事件对象
            // _YS.push(['Target','a','div','button']);
            // 记录客户端脚本错误 
            _YS.syserror = [];
            window.onerror = function(error) {
                try { 
                    var msg; 
                    for (var i = 0; i < arguments.length; i++) {
                        if (i == 0 || i == 2) { 
                        msg += " | " + arguments[i]; 
                        } 
                    } 
                    if (msg.length > 0 ) { 
                        _YS.syserror.push('syserror:'+msg);
                    } 
                    return true; 
                } catch (e) { }; 
            };  
            (function() {
                var collect   = document.createElement('script');
                collect.type  = 'text/javascript';
                collect.async = true;
                collect.src   = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'tj.910app.com/js/traceV3.js';
                var s         = document.getElementsByTagName('script')[0];
                s.parentNode.insertBefore(collect, s);
            })();