Route::group(["prefix" => "/admin", "as" => "admin-"], function() {
Route::get("/", ["as" => "main", "uses" => "AdminController@index"]);
Route::view("/vv", "about", ["name" => "vv"]);
});
Route::view("/vv", "about")->name("vv");
php artisan route:list
чтобы посмотреть установилось ли имя маршрута