Php Laravel：ArgumentCountError： 函数 App\Mail 的参数太少

我没能让邮箱排队.我不确定哪里出了问题，因为我一直收到错误.

‘ArgumentCountError:函数的参数太少 App\Mail\TransactionSuccess::__Construct()‘.

我想要做的是在发送邮箱时传递$trx变量.

TestController.php个

class TestController extends Controller
{
    public function sendtrx(){
        $trx = Transaction::find('123');

        dispatch(new TrxEmailJob($trx));
    }
}

Jobs/TrxEmailJob.php个

class TrxEmailJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    protected $trx;

    public function __construct(Transaction $trx)
    {
        $this->trx = $trx;
        // dd( $this->trx);
    }

    public function handle()
    {
        Mail::to($this->trx['user_email'])->send(new TransactionSuccess());
    }
}

Mail/TransactionSuccess.php个

class TransactionSuccess extends Mailable
{
    use Queueable, SerializesModels;

    public $trx;

    public function __construct(Transaction $trx)
    {
        $this->trx = $trx;
    }

    public function build()
    {
        return $this->view('Hey Test')
            ->markdown('emails.transactionsuccess');
    }
}

我希望发送一封邮箱，其中包含$TRX的详细信息；然而，根据表，该作业(job)失败了.

ArgumentCountError:函数的参数太少 App\Mail\TransactionSuccess::__Construct()，传入0 /USERS/嘿/Testcode/app/Jobs/TrxEmailJob.php位于第37行和第1行 预计在/Users/hey/testcode/app/Mail/TransactionSuccess.php:20中 堆栈跟踪: