ysh/server/mall/library/tools/jwt/Config.php

<?php
// +----------------------------------------------------------------------
// | A3Mall
// +----------------------------------------------------------------------
// | Copyright (c) 2020 http://www.a3-mall.com All rights reserved.
// +----------------------------------------------------------------------
// | Author: xzncit <158373108@qq.com>
// +----------------------------------------------------------------------

namespace mall\library\tools\jwt;

use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Signer\Hmac\Sha256;
use Lcobucci\JWT\Signer\Key\InMemory;

class Config {

    public static function get(){
        return Configuration::forSymmetricSigner(
            new Sha256(),
            InMemory::base64Encoded(env('jwt.encryption'))
        );
    }

}