IP error problem of PHP laravel using AWS load balancer

PHP Laravel Use aws After load balancer ,IP The address will be displayed as intranet , At this time, just modify the file

api/app/Http/Middleware/TrustProxies.php

The relevant codes in

<?php
namespace App\Http\Middleware;

use Illuminate\Http\Request;
use Fideloper\Proxy\TrustProxies as Middleware;

class TrustProxies extends Middleware
{

    /**
     * The trusted proxies for this application.
     *
     * @var array
     */
    protected $proxies = '*';

    /**
     * The headers that should be used to detect proxies.
     *
     * @var string
     */
    protected $headers = Request::HEADER_X_FORWARDED_ALL;
}