update open source license

README.md

@@ -117,13 +117,12 @@ We strongly warn against the use of the XVERSE-13B-Chat model for producing or s
 
 ## 模型开源协议
 
-使用本仓库的源码需要遵循 [Apache-2.0](https://github.com/xverse-ai/XVERSE-13B/blob/main/LICENSE) 开源协议，使用 XVERSE-13B-Chat 的模型权重则需要遵循[模型许可协议](MODEL_LICENSE.pdf)。
+使用本仓库的源码需要遵循 [Apache-2.0](https://github.com/xverse-ai/XVERSE-13B/blob/main/LICENSE) 开源协议，使用 XVERSE-13B-Chat 的模型权重则需要遵循[模型许可协议](https://github.com/xverse-ai/XVERSE-13B/blob/main/MODEL_LICENSE.pdf)。
 
-XVERSE-13B-Chat 模型权重对学术研究**完全开放**，并且支持**免费商用**，商用需申请商业使用授权，可以发送邮件到 <opensource@xverse.cn> 进行申请。
+XVERSE-13B-Chat 模型权重对学术研究**完全开放**，并且支持**免费商用**。如需申请商业许可证，请填写【[申请表](https://chat.xverse.cn/home/business.html)】，如有其他问题或合作，请联系 <opensource@xverse.cn>。
 
 ## Open Source License
 
-The use of the source code in this repository must follow the [Apache-2.0](https://github.com/xverse-ai/XVERSE-13B/blob/main/LICENSE) open-source license, while the use of the model weights of XVERSE-13B-Chat needs to adhere to the [Model License Agreement](MODEL_LICENSE.pdf).
-
-The XVERSE-13B-Chat model weights are **fully open** to academic research and support **free commercial use**. Commercial use requires an application for a commercial use license by sending an email to <opensource@xverse.cn>.
+The use of the source code in this repository must follow the [Apache-2.0](https://github.com/xverse-ai/XVERSE-13B/blob/main/LICENSE) open-source license, while the use of the model weights of XVERSE-13B-Chat needs to adhere to the [Model License Agreement](https://github.com/xverse-ai/XVERSE-13B/blob/main/MODEL_LICENSE.pdf).
 
+The XVERSE-13B-Chat model weights are **fully open** to academic research and support **free commercial use**.  To apply for a commercial license, please fill in the [application form](https://chat.xverse.cn/home/business.html). For other questions or collaborations, please contact <opensource@xverse.cn>.