parking_manage_system/app/Http/Controllers/Admin/BaseController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use Exception;

class BaseController extends Controller
{

    /**
     * 验证ID
     * @param int $id
     * @param     $model
     * @return void
     * @throws ValidationException|Exception
     */
    protected function validateId(int $id, $model): void
    {
        $data = ['id' => $id];
        $validator = Validator::make($data, [
            'id' => 'required|numeric'
        ], [
            'id.required' => __('validation.admin_role.id_empty'),
            'id.numeric'  => __('validation.admin_role.id_numeric')
        ]);
        if ($validator->fails()) {
            throw new ValidationException($validator);
        }
        if (!$model::query()->where('id', $id)->exists()) {
            throw new Exception(__('exception.exception_handler.resource'));
        };
    }

}