<?php define('UID', '1024'); include 'weixin.php'; $weixin = new Weixin(); $url = $weixin->genQrcode(); ?> <script type="text/javascript" src="./jquery-1.11.0.min.js"></script> <img src="<?php echo $url; ?> "> <script type="text/javascript"> $(function(){ // 循环请求 window.setInterval(tryLogin, 1000); function tryLogin(){ $.get('./getSidUin.php', function(data) { if(data == 'success'){ window.location.href = "./logined.php"; } }); } }) </script>