> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/zh-hk/chang-jian-wen-ti/fu-kuan-wen-ti/gou-mai-cuo-tao-can-zen-mo-ban.md).

# 購買錯套餐怎麼辦？

用戶在初次購買時，由於對不同代理類型的差異缺乏了解，以及對自身業務需求所需代理類型的不明確，可能會導致選擇錯誤的代理類型套餐購買。不過您無須擔心，因為對於這種情況，Thordata支持套餐的更換服務。

如果您如上述描述購買了錯的代理類型套餐，您可以通過郵&#x7BB1;**<support@thordata.com>**&#x8207;我們聯繫並提供以下所需信息：

1. 您的Thordata用戶名
2. 您當前購買的套餐
3. 您當前購買套餐的訂單號
4. 您希望更換的套餐
5. 請告知我們您購買錯誤的原因，這樣有助於我們改進服務並避免後續類似情況的發生

在接到您的郵件信息後，我們會有專業的工作人員與您聯繫並為您更換套餐


---

# 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:

```
GET https://doc.thordata.com/doc/zh-hk/chang-jian-wen-ti/fu-kuan-wen-ti/gou-mai-cuo-tao-can-zen-mo-ban.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.