# Commercial License

This project is offered under a **dual licensing model**:

- **Open Source License**: [GNU Affero General Public License v3.0 (AGPLv3)](./LICENSE)  
  This is the default license for the project. It ensures that any modifications made to the code, when used to provide a service over a network, must also be released under the AGPLv3.

- **Commercial License**: For organizations or individuals who wish to integrate this software into proprietary products or services without being bound by the AGPLv3's copyleft requirements (e.g., keeping modifications private), a commercial license is available.

## Commercial License Benefits

- ✅ **Closed‑source integration** – Use the software in your proprietary applications without disclosing your source code.
- ✅ **No “viral” obligations** – Your modifications remain yours; you are not required to open source them.
- ✅ **Patent grant** – Includes a patent license from the copyright holders (where applicable).
- ✅ **Optional support & indemnification** – Custom support and legal protection can be negotiated.

## How to Obtain a Commercial License

To request a commercial license, please contact us by email:

📧 **liyongqi0@gmail.com**

We will discuss your specific use case and provide you with a tailored quote and license agreement.

## Copyright Notice

The software is copyrighted by:

- **Li Yongqi** ([@liyongqi67](https://github.com/liyongqi67))
- **Cai Hongru** ([@HongruCai](https://github.com/HongruCai))

Copyright © 2026. All rights reserved.