<?phpnamespace app\behavior;class Domain{public function run(&$param){//先判断客户端设备$agent = $_SERVER['HTTP_USER_AGENT'];if(strpos($agent,"comFront") || strpos($agent,"iPhone") || strpos($agent,"MIDP-2.0") || strpos($agent,"Opera Mini") || strpos($agent,"UCWEB") || strpos($agent,"Android") || strpos($agent,"Windows CE") || strpos($agent,"SymbianOS")){$request = request();$domain = $request->domain();//如果客户端是 移动设备, 且已经是m.ncyateng.com直接设置 终端常量, 否则先跳转到mif($domain == "http://m.ncyateng.com"){define("D",0);}else{header("Location:http://m.ncyateng.com");//引号中为转向地址exit();}}