diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..95b5434
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "ms-vscode.cmake-tools"
+    ]
+}
\ No newline at end of file
diff --git a/testmuduo/muduo_server.cpp b/testmuduo/muduo_server.cpp
new file mode 100644
index 0000000..3a10764
--- /dev/null
+++ b/testmuduo/muduo_server.cpp
@@ -0,0 +1,39 @@
+
+/*
+muduo网络库给用户提供了两个主要的类
+TcpServer ：用于编写服务器程序的
+TcpClient ：用于编写客户端程序的
+
+epoll+线程池
+好处 ：能够把网络I/O的代码和业务代码区分开
+   用户的连接和断开 用户的可读写事件  
+*/
+
+#include <muduo/net/TcpServer.h>
+#include <muduo/net/EventLoop.h>
+#include <iostream>
+using namespace std;
+using namespace muduo;
+using namespace muduo::net;
+
+class ChatServer{
+public:
+    ChatServer(EventLoop* loop,
+            const InetAddress& listenAddr,
+            const string& nameArg)
+        :_server(loop,listenAddr,nameArg),_loop(loop)
+    {
+
+    }
+
+private:
+    TcpServer _server;
+    EventLoop* _loop;
+};
+
+
+
+
+
+
+