ProxyPanel/app/Http/Requests/Admin/ShopStoreRequest.php

<?php

namespace App\Http\Requests\Admin;

use Illuminate\Foundation\Http\FormRequest;

class ShopStoreRequest extends FormRequest
{
    public function rules(): array
    {
        return [
            'name' => 'required',
            'traffic' => 'required|integer|min:1|max:10240000|nullable',
            'price' => 'required|numeric|min:0',
            'type' => 'required',
            'renew' => 'required_unless:type,2|min:0',
            'days' => 'required|integer',
        ];
    }
}