> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/cn/cdn/purge.md).

# 刷新预热

| 接口名称                                                                        | 接口功能        |
| --------------------------------------------------------------------------- | ----------- |
| [PurgeObjectCaches](/api-reference/cn/cdn/purge/purgeobjectcaches.md)       | 刷新          |
| [PrefetchObjectCaches](/api-reference/cn/cdn/purge/prefetchobjectcaches.md) | 预热          |
| [DescribePurgeTask](/api-reference/cn/cdn/purge/describepurgetask.md)       | 刷新结果查询      |
| [DescribePrefetchTask](/api-reference/cn/cdn/purge/describeprefetchtask.md) | 预热结果查询      |
| [DescribePurgeTimes](/api-reference/cn/cdn/purge/describepurgetimes.md)     | 刷新/预热剩余次数查询 |