public function weixinQr($sence_id, $expire_seconds = 0) { $wechatauth = new WechatAuth(C('WEIXIN.APPID'), C('WEIXIN.SECRET')); $result = $wechatauth->qrcodeCreate($sence_id, $expire_seconds); if (isset($result['errcode'])) { return false; } else { return $wechatauth->showqrcode($result['ticket']); } }