hainan/app/Providers/DemandBiddingServiceProvider.php

<?php

namespace App\Providers;

use App\Models\Demand;
use App\Models\DemandBidding;
use App\Service\SmsService;
use App\Traits\SmsTraits;
use Illuminate\Support\ServiceProvider;

class DemandBiddingServiceProvider extends ServiceProvider
{
    /**
     * Register services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Bootstrap services.
     *
     * @return void
     */
    public function boot()
    {
		DemandBidding::created(function ($order) {
			if(env('SMS_SWITCH','') == true){
				$demand = Demand::query()->with(['publisher'])->where('id', $order->demand_id)->first();
				if (!empty($demand->publisher->contact_mobile)) {
					$sms = new SmsService();
					$sms->send('bidding', [$order->biddingUser->name, $demand->id, SmsTraits::$systeaNameText['agent']], [$demand->publisher->contact_mobile]);
				}
			}
		});


		Demand::updated(function ($demand) {
			//如果状态改变了
			if(env('SMS_SWITCH' , '') == true && $demand->isDirty('bidding_id')) {
				if(!empty($demand->publisher->contact_mobile)) {
					$sms = new SmsService();
					$sms->send('demand',[$demand->id,SmsTraits::$systeaNameText['supplier']],[$demand->biddingUser->contact_mobile]);
				}
			}
		});
    }
}