> For the complete documentation index, see [llms.txt](https://docs.exoclick.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exoclick.com/advertisers/zh/guang-gao-zhu-chang-jian-wen-ti/you-hua-yu-xiao-guo/chu-jia-qi-xian-zhi.md).

# 出价器限制

虽然 Bidder 在广告系列优化和成本管理方面有许多优势，但它也有一些 **限制** 你应当牢记这些限制，以避免出现意外的广告系列结果。请仔细阅读以下说明：

## 自动出价优化可能会将版位出价提高到高于你的广告系列出价

根据您获得转化的区位表现，Bidder 可以 **显著提高您在该区位使用的出价**。您可能会发现您的活动在特定区位支付的费用是原始出价的数倍。因此，在确定 **每日预算** 你的 Bidder 广告系列将使用的出价。如果你的版位出价上调，你的每日预算可能不会被遵守。

## Bidder 可以重新启用版位

当你在广告系列中启用自动出价优化时，你就让 Bidder 控制你的版位定向。可能会出现你想从广告系列中移除某个版位，但 Bidder 已经优化了来自该版位的出价。在这种情况下，你将无法将该版位从定向中移除，因为 Bidder 会再次应用优化后的出价。

要将此版位从你的广告系列中完全移除，你必须将该网站添加到 **排除域名**。由于 Bidder 无法访问域名定向，你将不会再在广告系列设置中看到此版位出现。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
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```

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