diff --git a/docker/Dockerfile-frontend b/docker/Dockerfile-frontend
index e145685..df84b9c 100644
--- a/docker/Dockerfile-frontend
+++ b/docker/Dockerfile-frontend
@@ -15,7 +15,7 @@ COPY vue-ui/ .
 # RUN npm run build
 
 # 运行阶段，使用独立 nginx 镜像
-FROM registry.cn-beijing.aliyuncs.com/yinzy/nginx:latest AS runtime
+FROM registry.cn-beijing.aliyuncs.com/yinzy/nginx:alpine-stable AS runtime
 
 # 清理默认页面
 WORKDIR /usr/share/nginx/html