[Feature Request] BurnCloud seeks to contribute enhancements - Permission to submit PR

### 🥰 需求描述

## Hello! 👋

We are **BurnCloud**, a large language model provider, and we're very interested in contributing to your excellent open-source project.

### About Us
- Company: BURNCLOUD LTD
- Focus: Large Language Model services and solutions
- Website: https://www.burncloud.com
- API: https://ai.burncloud.com

### Contact Us
- Email: huangwei@burncloud.com

### 🧐 解决方案

### What we can offer:

- Free API access for open source projects
- Support for 100+ models including Claude, GPT, Gemini
- Stable infrastructure with competitive pricing

### 📝 补充信息

_No response_