diff --git a/Dockerfile b/Dockerfile
index cd07b0d..4842c50 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ WORKDIR /app
 # 将应用程序文件复制到容器中
 COPY . .
 
-# EXPOSE 3000
+ EXPOSE 3000
 
 # 安装应用程序的依赖
 RUN npm install -r package.json