solarai/app/Http/Middleware/AuthAdmin.php

<?php
namespace App\Http\Middleware;

use Closure;
use Illuminate\Auth\Middleware\Authenticate as Middleware;
use Illuminate\Http\Request;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;

class AuthAdmin extends Middleware
{

    /**
     * Handle an incoming request.
     *
     * @param Request $request
     * @param \Closure $next
     * @param mixed ...$guards
     * @return mixed
     */
    public function handle($request, Closure $next, ...$guards)
    {
        if (auth()->check() && auth()->user()->type === 'Admin') {
            return $next($request);
        }

        if ($request->ajax()) {
            $errorCode = 403;
            $result = [
                "message" => '권한이 없습니다.',
                "success" => false,
                "data" => [],
                "errors" => []
            ];
            // logger(json_decode(json_encode($result), true));
            $headers = [];
            return response()->json($result, $errorCode, $headers, JSON_UNESCAPED_UNICODE);
        } else {
            $data = [
                'exception' => new AccessDeniedHttpException()
            ];
            return response()->view('errors', $data);
        }
    }

}