# 付费功能
1Capture 目前采取免费增值的付费模式。部分功能免费，部分功能需要付费。付费功能为一次购买，永久免费升级。
如果不太确定是否需要付费功能，可以进行 7 天免费试用（菜单栏 - 1Capture 菜单 - 7 天免费试用）。试用后，系统不会自动扣款。
### 付费去除水印
使用如下工具时会自动添加水印：
* 
数字点
* 
备注
* 
马赛克
* 
放大镜
* 
水印
### 付费使用
如下工具需要付费才能使用：
* 
钉图至桌面
* 
美化
* 
滚动截图
* 
OCR/QR
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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-1c.hapigo.com/basic/payment.md?ask=
```
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.