Swoft中使用Inject ，with @xxx must be define class annotation

Question

• Demo继承一个父类，然后父类中使用inject注入一个bean，这个时候会报错，
• with @xxx must be define class annotation
• 提示的错误信息是，使用属性注解必须有类注解，，问题是父类中应该不需要有类注解的么？不懂求解
• 父类中怎么处理，不懂！！

DemoCommand

<?php declare(strict_types=1);

namespace App\Console\Command;

use Swoft\Console\Annotation\Mapping\Command;
use Swoft\Console\Annotation\Mapping\CommandMapping;

/**
 * @Command()
 */
class DemoCommand extends CommCommand
{
    /**
     * @CommandMapping()
     */
    public function test(): void
    {
        $this->tests();
        var_dump("test_demo");
    }
}

CommCommand

<?php declare(strict_types=1);
namespace App\Console\Command;

use App\Service\DemoService;
use Swoft\Bean\Annotation\Mapping\Inject;

class CommCommand
{
    /**
     * @Inject()
     * @var DemoService
     */
    private $d;
    public function tests() {
        $this->d->demo();
        var_dump("tests");
    }
}

DemoService

<?php declare(strict_types=1);
namespace App\Service;

use Swoft\Bean\Annotation\Mapping\Bean;

/**
 * @package App\Service
 * @Bean(name="demoservice", scope=Bean::PROTOTYPE)
 */
class DemoService {
    public function demo() {
        var_dump("demo");
    }
}