如何根据路由中注入的模型类型将laravel路由引用到不同的api控制器？

Route::model('user', App\Models\User::class);

namespace App\Http\Middleware;

use Closure;

class ModelTypeMiddleware
{
    public function handle($request, Closure $next)
    {
        // 获取注入的模型实例
        $model = $request->route('user');

        // 根据模型类型选择不同的API控制器
        if ($model instanceof App\Models\User) {
            // 注入的模型是User类型，选择UserApiController
            $request->route()->setParameter('controller', 'UserApiController');
        } elseif ($model instanceof App\Models\Product) {
            // 注入的模型是Product类型，选择ProductApiController
            $request->route()->setParameter('controller', 'ProductApiController');
        }
        
        return $next($request);
    }
}

use App\Http\Middleware\ModelTypeMiddleware;

Route::middleware(ModelTypeMiddleware::class)->get('/api/{user}', function () {
    // ...
});