添加仓库链接

Author: renfei

README.md

@@ -130,6 +130,12 @@ if(rs.size() > 0){
 ## 常见问题
 在网友使用中出现问题，和我们一起讨论交流的结果将在 [https://www.renfei.net/posts/1003429](https://www.renfei.net/posts/1003429) 文章末尾常见问题中更新补充。
 
+## 代码仓库
+- [Main] Github:[https://github.com/renfei/discuz-ucenter-api-for-java](https://github.com/renfei/discuz-ucenter-api-for-java)
+- [Mirror] Gitlab:[https://gitlab.com/renfei/discuz-ucenter-api-for-java](https://gitlab.com/renfei/discuz-ucenter-api-for-java)
+- [Mirror] Gitee:[https://gitee.com/rnf/discuz-ucenter-api-for-java](https://gitee.com/rnf/discuz-ucenter-api-for-java)
+- [Mirror] Coding:[https://githubi.coding.net/public/renfei/discuz-ucenter-api-for-java/git/files](https://githubi.coding.net/public/renfei/discuz-ucenter-api-for-java/git/files)
+
 ## 更多信息
 
 更多信息请阅读源代码，此处不再一一演示。您可以提出[issues](https://github.com/renfei/discuz-ucenter-api-for-java/issues)或者到我的社区论坛一起讨论：[https://bbs.renfei.net/forum-44-1.html](https://bbs.renfei.net/forum-44-1.html)