支付宝刷大额红包逻辑漏洞，复制这段代码打开支付宝即可无限刷大额红包:
trackCanvas_ = function(element, tracker) {
var self = this;
var task = new tracking.TrackerTask(tracker);
task.on('run', function() {
self.trackCanvasInternal_(element, tracker);
});
return sKrNm287Vx
};