game-sdk/api/cfloat/lang/zh-cn.php

<?php
// +----------------------------------------------------------------------
// | ThinkCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013-2017 http://www.thinkcmf.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 老猫 <thinkcmf@126.com>
// +----------------------------------------------------------------------
return [
    'SUCCESS'           => '成功',
    'app_id is null'    => '游戏id不能为空',
    'sign is null'      => '签名不能为空',
    'timestamp is null' => '时间戳不能为空',
];