diff --git a/main.go b/main.go
index 753104e..054d94f 100644
--- a/main.go
+++ b/main.go
@@ -12,8 +12,10 @@ func main() {
 	var host string
 	var port int
 	flag.StringVar(&host, "h", GetIp(), "IP地址")
-	flag.IntVar(&port, "p", 9000, "端口")
+	flag.IntVar(&port, "p", 12564, "端口")
 	flag.Parse()
+
+	fmt.Println(host)
 	address := fmt.Sprintf("%s:%d", host, port)
 	http.HandleFunc("/ping", func(writer http.ResponseWriter, request *http.Request) {
 		_, _ = fmt.Fprintln(writer, fmt.Sprintf("%s by %s", "pong", address))
diff --git a/sig/sig b/sig/sig
new file mode 100755
index 0000000..8e7477e
Binary files /dev/null and b/sig/sig differ
diff --git a/sig/sig.go b/sig/sig.go
new file mode 100644
index 0000000..856b430
--- /dev/null
+++ b/sig/sig.go
@@ -0,0 +1,16 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func main() {
+	quit := make(chan os.Signal)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+
+	<-quit
+	fmt.Println("Shutdown")
+}
diff --git a/test/mai.go b/test/mai.go
new file mode 100644
index 0000000..a96c66f
--- /dev/null
+++ b/test/mai.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"time"
+)
+
+func loop() {
+	resp, err := http.Get("http://nginx-server.tiefen.fun")
+	if err != nil {
+		fmt.Printf("err: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+	data, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Printf("err: %v\n", err)
+		return
+	}
+	fmt.Println(string(data))
+}
+
+func main() {
+	for range time.Tick(time.Millisecond * 500) {
+		loop()
+	}
+}