如何优化laravel路由组中的使用控制器？

Route::group(['as' => 'admin.documents', 'middleware' => 'permissions:volunteer', 'prefix' => 'admin/documents/', 'namespace' => 'Admin/'], function () {
    Route::get('', ['uses' => 'AdminDocumentsController@index',    'as' => '',         ]);
    Route::get('add', ['uses' => 'AdminDocumentsController@create',   'as' => '.create',  ]);
    Route::post('add', ['uses' => 'AdminDocumentsController@create',   'as' => '.create' 
});

How can even optimize this code? ALSO find namespace but AdminDocumentsController its not look goods

Add namespace to the first route group, then remove the Admin from the uses

Route::group(['namespace' => 'Admin', 'as' => 'admin.documents', 'middleware' => 'permissions:volunteer', 'prefix' => 'admin/documents/'], function () {
    Route::get('', ['uses' => 'AdminDocumentsController@index',    'as' => '',         ]);
    Route::get('add', ['uses' => 'AdminDocumentsController@create',   'as' => '.create',  ]);
});