diff --git a/Dockerfile b/Dockerfile
index af2bef1..8be866d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,10 +30,10 @@
 
 # 设置环境变量
 ENV NODE_ENV=production
-ENV PORT=3000
+ENV PORT=3009
 
 # 暴露端口
-EXPOSE 3000
+EXPOSE 3009
 
 # 启动命令
 CMD ["node", "server.js"]
\ No newline at end of file