PHPwind 伪静态简化URL长度为1.html，f2等的方法介绍

                         break;
                     case 'type':
                         $rw['type'] = $ru['1'];
                         $rw['para'] < 4 && $rw['para'] = 4;
                         break;
                     default:
                         $rw['para'] = 8;
                         $urlfail = 1;
                         break;
                         }
                     }
                 }
                 switch($rw['para']){
                 case '1':
                     $url = "f" . $rw['fid'] ;
                     break;
                 case '2':
                     $url = "f" . $rw['fid'] . "_" . $rw['page'] ;
                     break;
                 case '4':
                     $url = "f" . $rw['fid'] . "_" . $rw['page'] . "_" . $rw['type'] ;