# 幂等性

> For AI agents: the complete glossary index is at [llms.txt](https://glossary.cncf.io/zh-cn/llms.txt).
> Markdown versions of every glossary page are available by appending `index.md` to the page URL.

在数学或计算机科学中，幂等性描述了一种操作，无论你执行多少次，都会得到相同的结果。如果参数相同，一个幂等操作就不会影响它调用的应用程序。

---

- Canonical URL: https://glossary.cncf.io/zh-cn/idempotence/
- Status: Completed
- 最后编辑 July 22, 2022: ` add tags ` ([2f7798e](https://github.com/cncf/glossary/commit/2f7798e5bed8513ccc6f41b217c37fd2b8f6f724))
- Source: https://github.com/cncf/glossary/blob/main/content/zh-cn/idempotence.md
- License: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)