diff --git a/cmd/main.go b/cmd/main.go
index b7a19e4..e7b41b3 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -15,11 +15,12 @@ func main() {
 		http.Get("https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Foneclickvirt%2Fspeedtest&count_bg=%2323E01C&title_bg=%23555555&icon=sonarcloud.svg&icon_color=%23E7E7E7&title=hits&edge_flat=false")
 	}()
 	fmt.Println("项目地址:", "https://github.com/oneclickvirt/speedtest")
-	var showVersion, nearByServer bool
+	var showVersion, nearByServer, showHead bool
 	var language, operator, platform string
 	var num int
 	flag.BoolVar(&showVersion, "v", false, "Show version information")
 	flag.BoolVar(&nearByServer, "nearby", false, "Test only nearby servers")
+	flag.BoolVar(&showHead, "s", true, "Show head")
 	flag.StringVar(&language, "l", "zh", "Language parameter (options: en, zh)")
 	flag.StringVar(&platform, "pf", "net", "Platform parameter (options: net, cn)")
 	flag.StringVar(&operator, "opt", "", "Operator parameter (options: cmcc, cu, ct, sg, tw, jp, hk, global)")
@@ -29,8 +30,11 @@ func main() {
 		fmt.Println(model.SpeedTestVersion)
 		return
 	}
+	if showHead {
+		sp.ShowHead(language)
+	}
 	if nearByServer {
-		sp.NearbySpeedTest(language)
+		sp.NearbySpeedTest()
 		return
 	}
 	var url, parseType string
diff --git a/sp/sp.go b/sp/sp.go
index d6d01b8..9b1892b 100644
--- a/sp/sp.go
+++ b/sp/sp.go
@@ -86,7 +86,7 @@ func parseDataFromID(data string) speedtest.Servers {
 	return targets
 }
 
-func NearbySpeedTest(language string) {
+func ShowHead(language string) {
 	if language == "zh" {
 		fmt.Printf("%-12s\t %-11s\t %-11s\t %-11s\t %-12s\n",
 			"位置", "上传速度", "下载速度", "延迟", "丢包率")
@@ -94,6 +94,9 @@ func NearbySpeedTest(language string) {
 		fmt.Printf("%-12s\t %-11s\t %-11s\t %-11s\t %-12s\n",
 			"Location", "Upload Speed", "Download Speed", "Latency", "PacketLoss")
 	}
+}
+
+func NearbySpeedTest() {
 	var speedtestClient = speedtest.New()
 	serverList, _ := speedtestClient.FetchServers()
 	targets, _ := serverList.FindServer([]int{})
@@ -156,6 +159,9 @@ func CustomSpeedTest(url, byWhat string, num int) {
 	var PacketLoss string
 	if num == -1 && num >= len(pingList) {
 		num = len(pingList)
+	} else if len(pingList) == 0 {
+		fmt.Println("No match servers")
+		return
 	}
 	for i := 0; i < num && i < len(pingList); i++ {
 		server := serverMap[pingList[i]]