<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Member extends Model{
   public static function getMember(){
       return 'member name is lily';
   }
}

<?php
namespace App\Http\Controllers;
class MemberController extends Controller {
   public function info($id)
   {
       //return view('member-info');
       //return route('memberinfo');
       //return view('member/info',[
       //'name' => '糊涂虫',
       //'sex'  => 'man',
       //'age'  =>  '81'
       //]);
       return Member::getmemmber();
   }
}