<?php
namespace App\Jobs;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Support\Facades\Log;
class UploadTask implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct()
    {
        //因為要導入大文件 需要很久時間
    }
    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        Log::info('UploadTask');
        $command = 'cd ' . base_path() . ' && php artisan ExcelFile ';
        $ret = shell_exec($command);
        Log::info('UploadTask-導入結(jié)束'.print_r($ret,true));
    }
}

 			$form->saved(function (Form $form) {
                dispatch(new UploadTask());
                return $form->redirect('yyImport','保存成功');
            });