<?php header('Content-type: application/json; charset=utf-8'); require_once 'lib/class/sys.class.php'; require_once 'lib/config.php'; require_once 'lib/vnstat/json.php'; //获取系统信息 $api = new sys(); //vnstat流量 $o = $api->do_sys(); $o['traffic'] = $sum; $json = json_encode($o); echo $json;