diff --git a/Dockerfile b/Dockerfile
index 046c8f5..7b367aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,8 @@ FROM node:18-alpine as build-stage
 # 切换 Alpine 镜像源为阿里云
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 
+WORKDIR /app
+
 # 设置环境变量
 ARG NODE_ENV=production
 ENV NODE_ENV=${NODE_ENV}