php - I try to config url in yii 2 advanced, but I got an error -

in config frontend/main.php have config.

 'rules' => [             'contact' => 'site/contact',             'category-product' => 'category-product/index',             '<controller:\w+>/<id:\d+>' => '<controller>/view',             '<controller:\w+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',             '<controller:\w+>/<action:\w+>' => '<controller>/<action>',         ], 

and url ['label' => 'products', 'url' => ['/category-product']],

i got internal server error.