---
id: "auth-code"
kind: "glossary-term"
title: "授权码"
language: "zh-Hans"
category: "转移与EPP"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/shouquanma/"
translations:
  en: "https://tldlog.com/glossary/auth-code/"
  es: "https://tldlog.com/es/glosario/codigo-autorizacion/"
  de: "https://tldlog.com/de/glossar/auth-code/"
  fr: "https://tldlog.com/fr/glossaire/code-autorisation/"
  it: "https://tldlog.com/it/glossario/codice-autorizzazione/"
  pt-BR: "https://tldlog.com/pt/glossario/codigo-autorizacao/"
  ru: "https://tldlog.com/ru/glossariy/kod-avtorizatsii/"
---

# 授权码

域名持有人从当前注册服务机构获取并提供给新注册服务机构、用以批准转移的秘密代码。它可以防止未经授权的转移。2026年6月，ICANN董事会通过了一项修改，将其更名为“转移授权码”（Transfer Authorization Code），并使其只能使用一次。该修改尚未生效。

## 相关术语

- [域名转移](https://tldlog.com/zh/cihui/yuming-zhuanyi/)
- [转移锁定](https://tldlog.com/zh/cihui/zhuanyi-suoding/)
- [EPP](https://tldlog.com/zh/cihui/epp/)
- [域名劫持](https://tldlog.com/zh/cihui/yuming-jiechi/)
- [转移政策审核](https://tldlog.com/zh/cihui/zhuanyi-zhengce-shenhe/)