honhui/app/Filament/Resources/BannerResource/Pages/CreateBanner.php

<?php

namespace App\Filament\Resources\BannerResource\Pages;

use App\Filament\Resources\BannerResource;
use Filament\Actions;
use Filament\Resources\Pages\CreateRecord;

class CreateBanner extends CreateRecord
{
    protected static string $resource = BannerResource::class;

    protected function getRedirectUrl(): string
    {
        return $this->getResource()::getUrl('index');
    }
}