ss-visit/app/Notifications/VisitEmailNotify.php

<?php

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;

class VisitEmailNotify extends Notification
{
    use Queueable;

    protected $visitData;

    /**
     * Create a new notification instance.
     *
     * @param array $visitData
     */
    public function __construct($visitData)
    {
        $this->visitData = $visitData;
    }

    /**
     * Get the notification's delivery channels.
     *
     * @param mixed $notifiable
     * @return array
     */
    public function via($notifiable)
    {
        return ['mail'];
    }

    /**
     * Get the mail representation of the notification.
     *
     * @param mixed $notifiable
     * @return \Illuminate\Notifications\Messages\MailMessage
     */
    public function toMail($notifiable)
    {
        $visitData = $this->visitData;

        return (new MailMessage)
            ->from(config('mail.from.address'), 'tinge Suzhou HR')
            ->subject('新的拜访预约通知 - ' . $visitData['name'])
            ->greeting('您好 ' . $notifiable->name . '，')
            ->line('您有一个新的拜访预约，访客 ' . $visitData['name'] . ' 预约于 ' . $visitData['date'] . ' 到访。')
            ->line('访客联系电话：' . $visitData['mobile'])
            ->line('拜访事由：' . ($visitData['reason'] ?? '无'))
            ->line('请及时处理此拜访预约。')
            ->line('')
            ->line('Regards');
    }
}