FetchQRCodeDefault 服务器未响应

[youyou-128]

	logger.Info("login with password")
	err = q.client.FastLogin()
	if err == nil {
		return nil
	}

	if !qr {
		// 用密码登录
		ret, err := q.client.PasswordLogin()
		for {
                        ...
		}
	}
	logger.Infoln("login with qrcode")
	png, _, err := q.client.FetchQRCodeDefault()
	if err != nil {
		return err
	}

我用实例中的login的时候遇到了请求二维码无响应的情况
版本是当前的master分支
下面是日志

[2025-12-19 17:19:06] [INFO]: login with password
[2025-12-19 17:19:06] [INFO]: login with qrcode
[2025-12-19 17:19:06] [INFO]: Lgr -> connect to server: 198.18.0.65:8080
time="2025-12-19T17:19:06+08:00" level=warning msg="read sig error: open sig.bin: The system cannot find the file specified."
[2025-12-19 18:13:51] [ERROR]: Lgr -> [client.(*QQClient).unexpectedDisconnect] unexpected disconnect: EOF
[2025-12-19 18:13:51] [INFO]: Lgr -> connect to server: 198.18.0.65:8080
[2025-12-19 18:13:52] [ERROR]: Lgr -> [client.(*QQClient).netLoop] parse incoming packet error: return code unsuccessful: -10005: 身份验证失败，请你重新登录。(s28)
[2025-12-19 18:13:52] [DEBUG]: Lgr -> [client.(*QQClient).plannedDisconnect] planned disconnect.
[2025-12-19 18:14:21] [ERROR]: Lgr -> [client.(*QQClient).register] Packet timed out
[2025-12-19 18:14:21] [ERROR]: Lgr -> [client.(*QQClient).unexpectedDisconnect] register client failed: Packet timed out