本地fastadmin通过workerman给指定用户推送消息

准备工作：

需要已搭建好workerman并能连接正常fastadmin安装Workerman-优快云博客

Worker.php代码

<?php

namespace app\push\controller;

use think\Db;
use think\worker\Server;
use Workerman\Lib\Timer;

class Worker extends Server
{
    protected $socket = 'websocket://0.0.0.0:2346';
    protected $heartbeat_time = '55';

    /**
     * 收到信息
     * @param $connection
     * @param $data
     */
    public function onMessage($connection, $datas)
    {
        $connection->lastMessageTime = time();
        $data = json_decode($datas,true);
        switch ($data['type']) {
            case 'login':
                /*登录逻辑*/
                $user = Db::name('user')->where(['id'=>$data['user_id']])->find();
                if (!$user) {
                    $connection->send('参数错误');
                }else{