Phalcon controllers下多目录设置##Phalconapp\controllers\下多目录该怎么设置?

##Phalcon app\controllers\ 下多目录该怎么设置? ·public/index.php 注册命名空间

```
    $loader->registerNamespaces([
        'app\controllers\admin'=>'../app/controllers/admin',
        ])->register();
        $loader->register();
```

·app/config/router.php 添加路由条件


    ```
$router = $di->getRouter();
$modules = [
    
    'admin' => 'admin',
    'api' => 'Api',
    
];


foreach ($modules as $key => $name) {
    $router->add('/' . $key . '/:controller/:action/:params', [
        'namespace' => "app\\controllers" . ($name ? "\\$name" : ""),
        'controller' => 1,
        'action' => 2,
        'params' => 3
    ]);
}

$router->handle();

admin/TestController.php

namespace app\controllers\admin;
use Phalcon\Mvc\Controller;
   class TestController extends Controller
{

    public function indexAction()
    {
    	echo 'Halo';
    }
   
}