diff --git a/README.md b/README.md
index 8d4baf6..74d313c 100644
--- a/README.md
+++ b/README.md
@@ -160,5 +160,5 @@ docker logs napcat
 ```
 
 # Tips
-
-- 若 Docker 镜像拉取失败，可以使用 [Docker 镜像加速服务](https://github.com/dqzboy/Docker-Proxy) 
+关于 NAPCAT_UID 与 NAPCAT_GID 环境变量
+[前往了解](https://containerization-automation.readthedocs.io/zh-cn/latest/docker/storage/[gosu]%E7%BB%91%E5%AE%9A%E6%8C%82%E8%BD%BD%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B5/)