add train code

README.md

@@ -16,6 +16,7 @@ inference: False
 
 - Tech Report 技术报告: https://arxiv.org/abs/2401.14688
 - Demo 体验地址: https://huggingface.co/spaces/IDEA-CCNL/Taiyi-Stable-Diffusion-XL-3.5B
+- Train Code 训练代码：https://github.com/IDEA-CCNL/Taiyi-Diffusion-XL
 - Deployment Webui 推理部署: https://github.com/IDEA-CCNL/Fooocus-Taiyi-XL
 
 ![不同风格、不同prompt的生成效果展示](./imgs/high-resolution.jpg)