Update sf.md

README.md

@@ -177,7 +177,7 @@ ID: 8U23
 ## 预训练权重
 
 ## 源码仓库及问题反馈
-* [https://developer.hpccube.com/codes/modelzoo/alphafold2_jax](https://developer.hpccube.com/codes/modelzoo/alphafold2_jax)
+* [https://developer.sourcefind.cn/codes/modelzoo/alphafold2_jax](https://developer.sourcefind.cn/codes/modelzoo/alphafold2_jax)
 
 ## 参考
 * [https://github.com/deepmind/alphafold](https://github.com/deepmind/alphafold)