# 套餐充值

<mark style="color:purple;">**1、字符套餐**</mark>

<mark style="color:purple;">根据自己的需求购买即可。</mark>

<figure><img src="/files/dB5cbF4HlR4YG05DxQjR" alt=""><figcaption></figcaption></figure>

#### <mark style="color:purple;">2、包月套餐</mark>

<mark style="color:purple;">只有购买专业版套餐，才可以使用“激活码”功能，用户使用激活码登陆后，不限制字符使用。</mark>

<figure><img src="/files/7OUB4XCF60ft7qZoH4RY" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: 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://docs.wk.app/tao-can-chong-zhi.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.