$headers = array ( 'Cache-Control' => 'no-cache, no-store, max-age=0, must-revalidate', 'Expires' => 'Mon, 26 Jul 1997 05:00:00 GMT', 'Pragma' => 'no-cache' ... ... <看更多>

... no-store, must-revalidate"> <meta http-equiv="Pragma" content="no-cache"> <meta name="robots" content="INDEX,FOLLOW"> <meta http-equiv="X-UA-Compatible" ... ... <看更多>