diff --git a/main.go b/main.go
index 0e920dd..b5830e1 100644
--- a/main.go
+++ b/main.go
@@ -9,19 +9,26 @@ import (
 )
 
 func main() {
-	go func() {
-		server.Run()
-	}()
-
-	chromePath := "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe"
-	cmd := exec.Command(chromePath, "--app=http://127.0.0.1:27149/static/index.html")
-	cmd.Start()
-
-	chSingal := make(chan os.Signal, 1)
-	signal.Notify(chSingal, os.Interrupt)
 
+	go server.Run()
+	cmd := startBrowser()
+	chSingal := listen2Interrupt()
 	select {
 	case <-chSingal:
 		cmd.Process.Kill()
 	}
 }
+
+func startBrowser() *exec.Cmd {
+	chromePath := "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe"
+	cmd := exec.Command(chromePath, "--app=http://127.0.0.1:27149/static/index.html")
+	cmd.Start()
+	return cmd
+}
+
+//监听中断信号
+func listen2Interrupt() chan os.Signal {
+	chSignal := make(chan os.Signal, 1)
+	signal.Notify(chSignal, os.Interrupt)
+	return chSignal
+}