``` <a href="javascript:submit();" id='btnSubmit' class='btn btn-success block'>立即取水</a> <div onclick="ljsubmit()"><a class='btn btn-success block'>立即取水</a></div> <script> function submit() { var userword = $('#userword').val(); $.ajax({ url:"{php echo mobileUrl('commission/userserch')}",// 跳转到 action data:{ userword : userword }, type:'post', cache:false, dataType:'json', success:function(data) { if(data.status == 0){ alert(data.result.message); } var url = "{php echo mobileUrl('commission')}&userword="+userword; window.location.href=url; }, error : function() { alert('异常！'); } }); } </script> ``` php ``` public function userserch() { global $_W; global $_GPC; $userword = intval($_GPC['userword']); $member = pdo_fetch('select * from ' . tablename('ewei_shop_member') . ' where (id=:id or mobile=:mobile) and uniacid=:uniacid limit 1', array(':uniacid' => $_W['uniacid'], ':id' => $userword, ':mobile' => $userword)); if (empty($member)) { show_json(0,'用户不存在'); } show_json(1); } ```