weapp-api/app/Listeners/SuccessSignMessageListener.php

<?php

namespace App\Listeners;

use App\Events\SuccessSignMessageEvent;
use EasyWeChat\Factory;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Queue\InteractsWithQueue;
use Overtrue\LaravelWeChat\Facade as EasyWechat;

class SuccessSignMessageListener
{
    /**
     * Create the event listener.
     *
     * @return void
     */

    /*
     *
     * 报名成功之后推送订阅消息
     * ***/
    public function __construct()
    {
        $this->template_id='BTmiw1Lr630I5ADYVX8Pzy75e4M7OmtgUBcCPVj7CKo';
    }

    /**
     * Handle the event.
     *
     * @param  object  $event
     * @return void
     */
    public function handle(SuccessSignMessageEvent $event)
    {
        $facade=new EasyWechat;
        $facade->miniProgram()->subscribe_message->send($event->data);
    }
}