diff --git a/Dockerfile b/Dockerfile
index a383411..3c116f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ COPY --from=builder /app/public* ./public/
 # 设置淘宝源并安装生产依赖
 RUN npm config set registry https://registry.npmmirror.com && npm install --only=production
 
-# 暴露3000端口
+# 暴露 3000 端口
 EXPOSE 3000
 
 # 启动生产服务器