diff --git a/README.md b/README.md
index 5759d09..4b2d07d 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,6 @@ mindmap
     /server 网络服务器支持
       /cross 内置跨服功能实现
       /router 内置路由器功能实现
-    /tools 第三方工具
     /utils 常用辅助函数包
 ```
 
diff --git a/server/server_example_test.go b/server/server_example_test.go
index 1f0c8ac..2848d63 100644
--- a/server/server_example_test.go
+++ b/server/server_example_test.go
@@ -15,7 +15,7 @@ func ExampleNew() {
 		conn.Write(packet)
 	})
 
-	//go func() { time.Sleep(1 * time.Second); srv.Shutdown() }()
+	go func() { time.Sleep(1 * time.Second); srv.Shutdown() }()
 	if err := srv.Run(":9999"); err != nil {
 		panic(err)
 	}
diff --git a/tools/natapp/linux b/tools/natapp/linux
deleted file mode 100644
index 59131c8..0000000
Binary files a/tools/natapp/linux and /dev/null differ
diff --git a/tools/natapp/linux.sh b/tools/natapp/linux.sh
deleted file mode 100644
index 36eab39..0000000
--- a/tools/natapp/linux.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-linux -authtoken=530800a5794d7c8c
\ No newline at end of file
diff --git a/tools/natapp/mac b/tools/natapp/mac
deleted file mode 100644
index de926d4..0000000
Binary files a/tools/natapp/mac and /dev/null differ
diff --git a/tools/natapp/mac.sh b/tools/natapp/mac.sh
deleted file mode 100644
index 1588371..0000000
--- a/tools/natapp/mac.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-mac -authtoken=530800a5794d7c8c
\ No newline at end of file
diff --git a/tools/natapp/windows.bat b/tools/natapp/windows.bat
deleted file mode 100644
index c35efef..0000000
--- a/tools/natapp/windows.bat
+++ /dev/null
@@ -1 +0,0 @@
-windows.exe -authtoken=530800a5794d7c8c
\ No newline at end of file
diff --git a/tools/natapp/windows.exe b/tools/natapp/windows.exe
deleted file mode 100644
index ed1b824..0000000
Binary files a/tools/natapp/windows.exe and /dev/null differ
diff --git a/tools/nats/nats-server.exe b/tools/nats/nats-server.exe
deleted file mode 100644
index 4dfcbc5..0000000
Binary files a/tools/nats/nats-server.exe and /dev/null differ