diff --git a/suite-user/TOOLS.md b/suite-user/TOOLS.md
index 9863c9a..b30e8bd 100644
--- a/suite-user/TOOLS.md
+++ b/suite-user/TOOLS.md
@@ -42,7 +42,7 @@ sudo dpkg -i latest.deb
 
 ```bash
 # 从 Gitea 直接下载镜像包（无需 registry 账号）
-curl -sLO https://git.mercator.cn/api/packages/AgentGIS/generic/gis-base/1.0.0/gis-base.tar.gz
+curl -sLO https://packages.mercator.cn/public/gis-base/latest.tar.gz
 docker load -i gis-base.tar.gz
 ```