hainan/app/Providers/DemandBiddingServiceProvider.php

<?php

namespace App\Providers;

use App\Models\Demand;
use App\Models\DemandBidding;
use App\Service\SmsService;
use App\Traits\DemandTraits;
use Illuminate\Support\Facades\Log;
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) {
			$demand = Demand::query()->with(['publisher'])->where('id',$order->demand_id)->first();
			if(!empty($demand->publisher->contact_phone)) {
				$sms = new SmsService();
				$sms->send('bidding',[$order->biddingUser->name,$demand->id,DemandTraits::$polymorphic[$demand->publisher_type]],[$demand->publisher->contact_phone]);
			}
		});


		Demand::updated(function ($demand) {
			//如果状态改变了
			if($demand->isDirty('bidding_id')) {
				if(!empty($demand->publisher->contact_phone)) {
					$sms = new SmsService();
					$sms->send('bidding',[$demand->publisher->name,$demand->id,DemandTraits::$polymorphic[$demand->bidding_user_type]],[$demand->biddingUser->contact_phone]);
				}
			}
		});
    }
}