diff --git a/Dockerfile b/Dockerfile
index 10d618b..95ebf32 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,10 @@ RUN npm run build
 # 生产阶段
 FROM node:24-alpine AS production
 
+# 设置镜像源
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
+
+# 设置 npm 镜像源
 RUN npm config set registry https://registry.npmmirror.com
 
 WORKDIR /app