diff --git a/Dockerfile b/Dockerfile
index f26e7a0..57f79b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -63,6 +63,7 @@ RUN echo "安装基础工具与配置文件" && \
     brew update && \
     # 安装 n node 管理器
     brew install n && \
+    export N_NODE_MIRROR=https://registry.npmmirror.com/node && \
     n 18.15.0 && \
     # 安装 nrm
     npm install -g nrm  --registry=http://registry.npmmirror.com  && \