src/Core/FrameBase.php
protected function getAuth($key, $deCode = false)
    {
        return HttpAuth::factory($this->getConfig()->get('sys', 'auth'), $this->getUrlEncryptKey('auth'))->get($key, $deCode);
    }
protected function getAuth($key, $deCode = false)
    {
        return HttpAuth::factory($this->getConfig()->get('sys', 'auth'), $this->getUrlEncryptKey('auth'))->get($key, $deCode);
    }
解密会话

@param string $key
@param bool $deCode
@return bool|mixed|string
@throws CoreException