ProxyPanel/app/Mail/userTrafficWarning.php

<?php

namespace App\Mail;

use App\Models\NotificationLog;
use Exception;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;

class userTrafficWarning extends Mailable implements ShouldQueue {
	use Queueable, SerializesModels;

	protected $id; // 邮件记录ID
	protected $usedPercent; // 已使用百分比

	public function __construct($id, $usedPercent) {
		$this->id = $id;
		$this->usedPercent = $usedPercent;
	}

	public function build(): userTrafficWarning {
		return $this->view('emails.userTrafficWarning')->subject('流量警告')->with([
			'usedPercent' => $this->usedPercent
		]);
	}

	// 发件失败处理
	public function failed(Exception $e): void {
		NotificationLog::query()->whereId($this->id)->update(['status' => -1, 'error' => $e->getMessage()]);
	}
}