最后一个seq没统计过来

goping/goping.go

@@ -175,6 +175,7 @@ func Ping(domain string, PS int) {
 func foot(address string, icmp_seq int, dropPack, min_lan, avg_lan, max_lan float64, ret_list []float64) {
 	red := color.New(color.FgRed).SprintFunc()
 	green := color.New(color.FgGreen).SprintFunc()
+	icmp_seq -= 1 //最后一个seq没统计过来
 	fmt.Printf("\n--- %s ping statistics ---\n", address)
 	if dropPack >= 1 {
 		fmt.Printf("%d packets transmitted, %f %s, %.2f%% packet loss, time 1000ms\n", icmp_seq, dropPack, red("lost"), dropPack/float64(icmp_seq)*100)