diff --git a/Dockerfile b/Dockerfile
index bd62cf4..4f05a9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,10 +15,10 @@ COPY . .
 
 # 设置环境变量
 ENV HOST=0.0.0.0
-ENV PORT=3000
+ENV PORT=80
 
 # 暴露端口
-EXPOSE 3000
+EXPOSE 80
 
 # 启动项目
 CMD ["yarn", "dev"]
\ No newline at end of file
diff --git a/server.js b/server.js
index a3a131d..9b6702e 100644
--- a/server.js
+++ b/server.js
@@ -536,7 +536,7 @@ io.on('connection', (socket) => {
 });
 
 // 启动服务器
-const PORT = process.env.PORT || 3000;
+const PORT = process.env.PORT || 80;
 server.listen(PORT, '0.0.0.0', async () => {
     console.log(`服务器运行在端口 ${PORT}`);
     await initializeServer();