Cakephp路由网址和分页问题

I Have a problem with my cakephp url routing . I've found some questions and answers in Stackoverflow, but nothing solved my issue. Please Don't close this question or marked as duplicate . My case is genuine.

Using Cakephp 1.3.11

My router code is below

Router::connect('/search/*', array('controller' => 'searches', 'action' => 'index'));

My URL will look like this

http://192.168.0.110/myproject/search/operational_area:1

But , when I looking forward to second page , it will shaped to below

http://192.168.0.110/myproject/searches/index/page:2/operational_area:1

I don't want the searches/index , but search should be there with params

My paginator options

$paginator->options = array(
                            'url'=>array(
                                    'controller'=>'searches',
                                    'action'=>'index',
                                    'operational_area'=>$this->params['named']['operational_area']


        )
                        );

I've done all possible things in my code , I followed some snippets from SO, But nothing helped me . The problem still persists. Anybody could came across this issue would be great.

Thanks in advance