update: 现在TCP SYN模式下也将打印路由跟踪结果

增加检查脚本更新功能

README.md

@@ -1,6 +1,6 @@
 <div align="center">
 
-<img src="asset/logo.png" height="200px"/>
+<img src="asset/logo.png" height="200px" alt="NextTrace Logo"/>
 
 </div>
 
@@ -13,7 +13,10 @@
 ### Install
 
 ```bash
-curl -Ls https://raw.githubusercontent.com/xgadget-lab/nexttrace/main/nt_install.sh -O && sudo bash nt_install.sh
+#下载nt_install.sh
+curl -Ls https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh -O
+#执行nt_install.sh
+sudo bash nt_install.sh
 ```
 
 ### Get Started
@@ -59,6 +62,19 @@ nexttrace -rdns www.bbix.net
 nexttrace -r 1 -q 1 -report www.time.com.my
 ```
 
+### For Beginner
+
+如果你实在不想去了解这些参数如何使用，或目的只是为了快速测试服务器的到中国内地的线路，那么建议你使用本仓库的 `quicklytest.sh`
+
+使用此脚本前请先按照 [Install](#Install) 中的提示进行安装，才可使用，并按照提示进行操作即可。
+
+```bash
+#下载quicklytest.sh
+curl -Ls https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh -O
+#执行quicklytest.sh
+sudo bash quicklytest.sh
+```
+
 ### IP 数据库
 
 目前使用的 IP 数据库默认为我们自己搭建的 API 服务，如果后期遇到滥用，我们可能会选择关闭。
@@ -94,31 +110,16 @@ Usage of nexttrace:
         Output trace results as table
 ```
 
+## 项目截图
+
+![NextTrace Screenshot](asset/screenshot.png)
+
 ## FAQ 常见问题
 
 如果你在安装或者使用的时候遇到了问题，我们建议你不要把新建一个 `issue` 作为首选项
 
 或许可以在这里找到答案 -> [前往 Github Wiki](https://github.com/xgadget-lab/nexttrace/wiki/FAQ---%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98%E8%A7%A3%E7%AD%94)
 
-<!-- 等待一个更好的项目截图
-## 项目截图
-
-![](asset/screenshot.png)
-
--->
-
-<!--
-Leo注：描述可能不合适，建议再加以斟酌已经修改
-## History
-
-- v0.0.6.alpha - Now
-  - https://github.com/xgadget-lab/nexttrace
-  - 因为项目计划调整，更名并转移到当前仓库。重构了部分代码，提高了效率，增加了ICMP(IPv4 & IPv6)支持，并规划了更多功能。
-- 最初版本 - v0.0.5.alpha
-  - https://github.com/OwO-Network/traceroute
-  - 感谢 Leo (leo.moe) & Vincent (vincent.moe) 发起了这个项目，并完成了最初的工作。
--->
-
 ## Thanks
 
 [Vincent Young](https://github.com/missuo) (i@yyt.moe)

ipgeo/ipgeo.go

@@ -1,6 +1,8 @@
 package ipgeo
 
-import "strings"
+import (
+	"strings"
+)
 
 type IPGeoData struct {
 	Asnumber string

ipgeo/ipsb.go

@@ -2,7 +2,9 @@ package ipgeo
 
 import (
 	"io/ioutil"
+	"log"
 	"net/http"
+	"os"
 	"time"
 
 	"github.com/tidwall/gjson"
@@ -11,7 +13,7 @@ import (
 func IPSB(ip string) (*IPGeoData, error) {
 	url := "https://api.ip.sb/geoip/" + ip
 	client := &http.Client{
-		// 2秒超时
+		// 2 秒超时
 		Timeout: 2 * time.Second,
 	}
 	req, _ := http.NewRequest("GET", url, nil)
@@ -19,11 +21,17 @@ func IPSB(ip string) (*IPGeoData, error) {
 	req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0")
 	content, err := client.Do(req)
 	if err != nil {
+		log.Println("api.ip.sb 请求超时(2s)，请切换其他API使用")
 		return nil, err
 	}
 	body, _ := ioutil.ReadAll(content.Body)
 	res := gjson.ParseBytes(body)
 
+	if res.Get("country").String() == "" {
+		// 什么都拿不到，证明被Cloudflare风控了
+		os.Exit(1)
+	}
+
 	return &IPGeoData{
 		Asnumber: res.Get("asn").String(),
 		Country:  res.Get("country").String(),

main.go

@@ -89,6 +89,10 @@ func main() {
 	}
 
 	if *routePath {
+		// 如果为TCP SYN，也打印路由跟踪结果
+		if *tcpSYNFlag {
+			printer.TracerouteTablePrinter(res)
+		}
 		r := reporter.New(res, ip.String())
 		r.Print()
 		return

nt_install.sh

@@ -8,29 +8,68 @@ fi
 
 usrPath="/usr/local/bin"
 
-checkRootPermit() {
-    [[ $EUID -ne 0 ]] && echo "请使用sudo/root权限运行本脚本" && exit 1
+function red(){
+    echo -e "\e[1;31m$1\e[0m"
 }
 
-checkSystemArch() {
-    arch=$(uname -m)
-    if [[ $arch == "x86_64" ]]; then
-        archParam="amd64"
-    fi
-
-    if [[ $arch == "aarch64" ]]; then
-        archParam="arm64"
-    fi
-
-    if [[ $arch == "arm64" ]]; then
-        archParam="arm64"
-    fi
-
-    if [[ $archParam == "" ]]; then
-        echo "未知的系统架构，请联系作者"
+checkRootPermit() {
+    [[ $EUID -ne 0 ]] && red "请使用sudo/root权限运行本脚本" && exit 1
+}
+ask_if()
+{
+    local choice=""
+    while [ "$choice" != "y" ] && [ "$choice" != "n" ]
+    do
+        echo -e "${Info} $1"
+        read choice
+    done
+    [ $choice == y ] && return 0
+    return 1
+}
+#检查脚本更新
+check_script_update()
+{
+    [ "$(md5sum "${BASH_SOURCE[0]}" | awk '{print $1}')" == "$(md5sum <(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh") | awk '{print $1}')" ] && return 1 || return 0
+}
+#更新脚本
+update_script()
+{
+    if curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh" || curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/nt_install.sh"; then
+        echo -e "${Info} 脚本更新完成，正在重启脚本..."
+        exec bash ${BASH_SOURCE[0]}
+    else
+        echo -e "${Info} 更新脚本失败！"
         exit 1
     fi
 }
+ask_update_script()
+{
+    if check_script_update; then
+        echo -e "${Info} 脚本可升级"
+        [[ $auto == True ]] && update_script
+        ask_if "是否升级脚本？(y/n)" && update_script
+    else
+        echo -e "${Info} 脚本已经是最新版本"
+    fi
+}
+checkSystemArch() {
+    arch=$(uname -m)
+    case $arch in
+      'x86_64')
+        archParam='amd64'
+        ;;
+      'mips')
+        archParam='mips'
+        ;;
+      'arm64'|'aarch64')
+        archParam="arm64"
+        ;;
+      *)
+        red "未知的系统架构，请联系开发者."
+        exit 1
+        ;;
+    esac
+}
 
 checkSystemDistribution() {
     case "$OSTYPE" in
@@ -43,203 +82,76 @@ checkSystemDistribution() {
         downPath="/var/tmp/nexttrace"
         ;;
     *)
-        echo "unknown: $OSTYPE"
+        red "unknown: $OSTYPE"
         exit 1
         ;;
     esac
 }
 
 getLocation() {
-    echo "正在获取地理位置信息..."
+    red "正在获取地理位置信息..."
     countryCode=$(curl -s "http://ip-api.com/line/?fields=countryCode")
 }
 
-installWgetPackage() {
-    echo "wget 正在安装中..."
-    # try apt
-    # 是时候直接使用 APT 来管理包了
-    apt-get -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        # 先更新一下数据源，有些机器数据源比较老可能会404
-        apt-get update -y &>/dev/null
-        apt-get --no-install-recommends install wget -y &>/dev/null
-        return 0
-    fi
-
-    # try yum
-    yum -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        yum -y update &>/dev/null
-        yum install wget -y &>/dev/null
-        return 0
-    fi
-
-    # try dnf
-    dnf -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        dnf check-update &>/dev/null
-        dnf install wget -y &>/dev/null
-        return 0
-    fi
-
-    # try pacman
-    pacman -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        pacman -Sy &>/dev/null
-        pacman -S wget &>/dev/null
-        return 0
-    fi
-
-    # try zypper
-    zypper -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        zypper refresh &>/dev/null
-        zypper install -y --no-recommends wget &>/dev/null
-        return 0
-    fi
-
-    # try brew
-    brew -v &>/dev/null
-    if [ $? -eq 0 ]; then
-        brew update &>/dev/null
-        brew install wget &>/dev/null
-        return 0
-    fi
-
-    # 有的发行版自带的wget，只有 --help 参数
-    wget --help &>/dev/null
-    if [ $? -ne 0 ]; then
-        echo "wget 安装失败"
-        exit 1
+checkPackageManger() {
+    if [[ "$(which brew)" ]]; then #务必将brew置于第一位,macOS的apt是假的
+    brew update
+      PACKAGE_MANAGEMENT_INSTALL='brew install'
+      PACKAGE_MANAGEMENT_REMOVE='brew uninstall'
+    elif [[ "$(which apt)" ]]; then
+       apt-get update
+      PACKAGE_MANAGEMENT_INSTALL='apt-get -y --no-install-recommends install'
+      PACKAGE_MANAGEMENT_REMOVE='apt-get purge'
+    elif [[ "$(which dnf)" ]]; then
+    dnf check-update
+      PACKAGE_MANAGEMENT_INSTALL='dnf -y install'
+      PACKAGE_MANAGEMENT_REMOVE='dnf remove'
+    elif [[ "$(which yum)" ]]; then
+      PACKAGE_MANAGEMENT_INSTALL='yum -y install'
+      PACKAGE_MANAGEMENT_REMOVE='yum remove'
+    elif [[ "$(which zypper)" ]]; then
+    zypper refresh
+      PACKAGE_MANAGEMENT_INSTALL='zypper install -y --no-recommends'
+      PACKAGE_MANAGEMENT_REMOVE='zypper remove'
+    elif [[ "$(which pacman)" ]]; then
+      PACKAGE_MANAGEMENT_INSTALL='pacman -Syu --noconfirm'
+      PACKAGE_MANAGEMENT_REMOVE='pacman -Rsn'
+    else
+      red "error: The script does not support the package manager in this operating system."
+      exit 1
     fi
 }
 
-installJqPackage() {
-    echo "jq 正在安装中..."
-    # try apt
-    apt-get -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        # 先更新一下数据源，有些机器数据源比较老可能会404
-        apt-get update -y &>/dev/null
-        apt-get --no-install-recommends install jq -y &>/dev/null
-        return 0
-    fi
-
-    # try yum
-    yum -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        yum -y update &>/dev/null
-        yum install jq -y &>/dev/null
-        return 0
-    fi
-
-    # try dnf
-    dnf -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        dnf check-update &>/dev/null
-        dnf install jq -y &>/dev/null
-        return 0
-    fi
-
-    # try zypper
-    zypper -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        zypper refresh &>/dev/null
-        zypper install -y --no-recommends jq &>/dev/null
-        return 0
-    fi
-
-    # try pacman
-    pacman -h &>/dev/null
-    if [ $? -eq 0 ]; then
-        pacman -Sy &>/dev/null
-        pacman -S jq &>/dev/null
-        return 0
-    fi
-
-    # try brew
-    brew -v &>/dev/null
-    if [ $? -eq 0 ]; then
-        brew update &>/dev/null
-        brew install jq &>/dev/null
-        return 0
-    fi
-
-    jq -h &>/dev/null
-    if [ $? -ne 0 ]; then
-        echo "jq 安装失败"
-        exit 1
-    fi
-}
-
-checkWgetPackage() {
-    wget -h &>/dev/null
-    if [ $? -ne 0 ]; then
-        if [[ $auto == True ]]; then
-            installWgetPackage
-            return 0
-        fi
-        read -r -p "您还没有安装wget，是否安装? (y/n)" input
-
-        case $input in
-        [yY][eE][sS] | [yY])
-            installWgetPackage
-            ;;
-
-        [nN][oO] | [nN])
-            echo "您选择了取消安装，脚本即将退出"
-            exit 1
-            ;;
-
-        *)
-            installWgetPackage
-            ;;
-        esac
-    fi
-}
-
-checkJqPackage() {
-    jq -h &>/dev/null
-    if [ $? -ne 0 ]; then
-        if [[ $auto == True ]]; then
-            installJqPackage
-            return 0
-        fi
-        read -r -p "您还没有安装jq，是否安装? (y/n)" input
-
-        case $input in
-        [yY][eE][sS] | [yY])
-            installJqPackage
-            ;;
-
-        [nN][oO] | [nN])
-            echo "您选择了取消安装，脚本即将退出"
-            exit 1
-            ;;
-
-        *)
-            installJqPackage
-            ;;
-        esac
-    fi
-    return 1
+install_software() {
+  package_name="$1"
+  which "$package_name" > /dev/null 2>&1 && return
+  red "${package_name} 正在安装中...(此步骤时间可能较长，请耐心等待)"
+  if ${PACKAGE_MANAGEMENT_INSTALL} "$package_name"; then
+    red "info: $package_name is installed."
+  else
+    red "error: Installation of $package_name failed, please check your network."
+    exit 1
+  fi
 }
 
 checkVersion() {
-    checkJqPackage
-    echo "正在检查版本..."
+    nexttrace -h &>/dev/null
+    if [ $? -ne 0 ]; then
+        return 0
+    fi
+    red "正在检查版本..."
     version=$(curl -sL https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | jq -r '.tag_name')
     if [[ $version == "" ]]; then
-        echo "获取版本失败，请检查网络连接"
+        red "获取版本失败，请检查网络连接"
         exit 1
     fi
-    currentVersion=$(nexttrace -V | head -n 1 | awk '{print $2}')
+    currentVersion=$(nexttrace -V | head -n 1 | awk '{print $2}') &> /dev/null
     if [[ $currentVersion == $version ]]; then
-        echo "当前版本已是最新版本"
+        red "当前版本已是最新版本"
         exit 0
     fi
-    echo 当前最新release版本：${version}
-    echo 您当前的版本：${currentVersion}
+    red 当前最新release版本：${version}
+    red 您当前的版本：${currentVersion}
     if [[ $auto == True ]]; then
         return 0
     fi
@@ -249,7 +161,7 @@ checkVersion() {
         return 0
         ;;
     [nN][oO] | [nN])
-        echo "您选择了取消安装/更新，脚本即将退出"
+        red "您选择了取消更新，脚本即将退出"
         exit 1
         ;;
     *)
@@ -259,18 +171,11 @@ checkVersion() {
 }
 
 downloadBinrayFile() {
-    echo "正在获取最新版的 NextTrace 发行版文件信息..."
-    checkJqPackage
+    red "正在获取最新版的 NextTrace 发行版文件信息..."
     # 简单说明一下，Github提供了一个API，可以获取最新发行版本的二进制文件下载地址（对应的是browser_download_url），根据刚刚测得的osDistribution、archParam，获取对应的下载地址
-    if [[ $? -eq 1 ]]; then
-        # 支持 jq 不回退
-        # echo nexttrace_${osDistribution}_${archParam}
+        # red nexttrace_${osDistribution}_${archParam}
         latestURL=$(curl -s https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | jq ".assets[] | select(.name == \"nexttrace_${osDistribution}_${archParam}\") | .browser_download_url")
         latestURL=${latestURL:1:-1}
-    else
-        # 不支持 jq，用户拒绝安装，回退 awk
-        latestURL=$(curl -s https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | grep -i "browser_download_url.*${osDistribution}.*${archParam}" | awk -F '"' '{print $4}')
-    fi
     if [ "$countryCode" == "CN" ]; then
         if [[ $auto == True ]]; then
             latestURL="https://ghproxy.com/"$latestURL
@@ -282,7 +187,7 @@ downloadBinrayFile() {
                 ;;
 
             [nN][oO] | [nN])
-                echo "您选择了不使用镜像，下载可能会变得异常缓慢，或者失败"
+                red "您选择了不使用镜像，下载可能会变得异常缓慢，或者失败"
                 ;;
 
             *)
@@ -292,29 +197,28 @@ downloadBinrayFile() {
         fi
     fi
 
-    echo "正在下载 NextTrace 二进制文件..."
+    red "正在下载 NextTrace 二进制文件..."
     wget -O ${downPath} ${latestURL} &>/dev/null
     if [ $? -eq 0 ]; then
-        echo "NextTrace 现在已经在您的系统中可用"
+        red "NextTrace 现在已经在您的系统中可用"
         changeMode
         mv ${downPath} ${usrPath}
-        if [[ ${osDistribution} == "darwin" ]]; then
-            xattr -r -d com.apple.quarantine ${usrPath}/nexttrace
-        fi
     else
-        echo "NextTrace 下载失败，请检查您的网络是否正常"
+        red "NextTrace 下载失败，请检查您的网络是否正常"
         exit 1
     fi
 }
 
 changeMode() {
     chmod +x ${downPath} &>/dev/null
+    [[ ${osDistribution} == "darwin" ]] && xattr -r -d com.apple.quarantine ${downPath}
 }
 
 runBinrayFileHelp() {
     if [ -e ${usrPath} ]; then
         ${usrPath}/nexttrace -h
     fi
+    red "You may need to execute a command to remove dependent software: $PACKAGE_MANAGEMENT_REMOVE wget jq"
 }
 
 addCronTask() {
@@ -325,13 +229,13 @@ addCronTask() {
     case $input in
     [yY][eE][sS] | [yY])
         if [[ ${osDistribution} == "darwin" ]]; then
-            crontab -l >crontab.bak
+            crontab -l >crontab.bak 2>/dev/null
             sed -i '' '/nt_install.sh/d' crontab.bak
         elif [[ ${osDistribution} == "linux" ]]; then
-            crontab -l >crontab.bak
+            crontab -l >crontab.bak 2>/dev/null
             sed -i '/nt_install.sh/d' crontab.bak
         else
-            echo "暂不支持您的系统,无法自动添加crontab任务"
+            red "暂不支持您的系统,无法自动添加crontab任务"
             return 0
         fi
         echo "1 1 * * * $(dirname $(readlink -f "$0"))/nt_install.sh --auto >> /var/log/nt_install.log" >>crontab.bak
@@ -339,20 +243,22 @@ addCronTask() {
         rm -f crontab.bak
         ;;
     [nN][oO] | [nN])
-        echo "您选择了不添加自动更新任务，您也可以通过命令 再次执行此脚本 手动更新"
+        red "您选择了不添加自动更新任务，您也可以通过命令 再次执行此脚本 手动更新"
         ;;
     *)
-        echo "您选择了不添加自动更新任务，您可以通过命令 再次执行此脚本 手动更新"
+        red "您选择了不添加自动更新任务，您可以通过命令 再次执行此脚本 手动更新"
         ;;
     esac
 }
 
 # Check Procedure
 checkRootPermit
+ask_update_script
 checkSystemDistribution
 checkSystemArch
-checkWgetPackage
-checkJqPackage
+checkPackageManger
+install_software wget
+install_software jq
 checkVersion
 
 # Download Procedure

quicklytest.sh

@@ -0,0 +1,232 @@
+#!/bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+Green_font="\033[32m" && Red_font="\033[31m" && Font_suffix="\033[0m"
+Info="${Green_font}[Info]${Font_suffix}"
+Error="${Red_font}[Error]${Font_suffix}"
+echo -e "${Green_font}
+#======================================
+# Project: NextTrace https://github.com/xgadget-lab/nexttrace
+# Copyright Notice:
+# This script is ported from @KANIKIG https://github.com/KANIKIG/
+# The developer team made some modifications to adapt to NextTrace under the GPL-3.0 LICENSE
+# NextTrace:
+#   XGadget-lab Leo (leo.moe) & Vincent (vincent.moe) & zhshch (xzhsh.ch)
+#   IP Geo Data Provider: LeoMoeAPI
+#======================================
+${Font_suffix}"
+
+check_root() {
+    [[ "$(id -u)" != "0" ]] && echo -e "${Error} must be root user !" && exit 1
+}
+ask_if()
+{
+    local choice=""
+    while [ "$choice" != "y" ] && [ "$choice" != "n" ]
+    do
+        echo -e "${Info} $1"
+        read choice
+    done
+    [ $choice == y ] && return 0
+    return 1
+}
+#检查脚本更新
+check_script_update()
+{
+    [ "$(md5sum "${BASH_SOURCE[0]}" | awk '{print $1}')" == "$(md5sum <(curl -sL "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh") | awk '{print $1}')" ] && return 1 || return 0
+}
+#更新脚本
+update_script()
+{
+    if curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh" || curl -sL -o "${BASH_SOURCE[0]}" "https://github.com/xgadget-lab/nexttrace/raw/main/quicklytest.sh"; then
+        echo -e "${Info} 脚本更新完成，正在重启脚本..."
+        exec bash ${BASH_SOURCE[0]}
+    else
+        echo -e "${Info} 更新脚本失败！"
+        exit 1
+    fi
+}
+ask_update_script()
+{
+    if check_script_update; then
+        echo -e "${Info} 脚本可升级"
+        ask_if "是否升级脚本？(y/n)" && update_script
+    else
+        echo -e "${Info} 脚本已经是最新版本"
+    fi
+}
+check_mode() {
+    echo -e "${Info} Nexttrace目前支持以下三种协议发起Traceroute请求:\n1.ICMP\n2.TCP(速度最快,但部分节点不支持)\n3.UDP\n(IPv6暂只支持ICMP模式)" && read -p "输入数字以选择:" node
+
+    while [[ ! "${node}" =~ ^[1-3]$ ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" node
+    done
+
+    [[ "${node}" == "1" ]] && TRACECMD="nexttrace"
+    [[ "${node}" == "2" ]] && TRACECMD="nexttrace -T"
+    [[ "${node}" == "3" ]] && TRACECMD="nexttrace -U"
+
+
+    echo -e "${Info} 结果是否制表?(制表模式为非实时显示)" 
+    if ask_if "输入y/n以选择模式:" ; then
+                TRACECMD=${TRACECMD}" -rdns -table"
+    else
+                TRACECMD=${TRACECMD}" -rdns -realtime"
+    fi
+    
+    return 0
+    #未实现的功能:
+    ask_if "是否升级脚本？(y/n)" && update_script
+    echo -e "${Info} 是否输出Route-Path?" 
+    ask_if "输入y/n以选择模式:" && TRACECMD=${TRACECMD}" -report"
+}
+
+test_single() {
+    echo -e "${Info} 请输入你要测试的目标 ip :"
+    read -p "输入 ip 地址:" ip
+
+    while [[ -z "${ip}" ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新输入" && read -p "输入 ip 地址:" ip
+    done
+
+    ${TRACECMD} ${ip} | grep -v -E 'NextTrace|XGadget-lab|Data\ Provider'
+
+    repeat_test_single
+}
+repeat_test_single() {
+    echo -e "${Info} 是否继续测试其他目标 ip ?" 
+    if ask_if "输入y/n以选择:" ; then
+                test_single
+    else
+                echo -e "${Info} 退出脚本 ..." && exit 0
+    fi
+}
+
+test_alternative() {
+    select_alternative
+    set_alternative
+    result_alternative
+}
+select_alternative() {
+    echo -e "${Info} 选择需要测速的目标网络: \n1.中国电信\n2.中国联通\n3.中国移动\n4.教育网"
+    read -p "输入数字以选择:" ISP
+
+    while [[ ! "${ISP}" =~ ^[1-4]$ ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" ISP
+    done
+}
+set_alternative() {
+    [[ "${ISP}" == "1" ]] && node_1
+    [[ "${ISP}" == "2" ]] && node_2
+    [[ "${ISP}" == "3" ]] && node_3
+    [[ "${ISP}" == "4" ]] && node_4
+}
+node_1() {
+    echo -e "1.上海电信(天翼云)\n2.厦门电信CN2\n3.北京电信\n4.江苏电信\n5.广东深圳电信\n6.广州电信(天翼云)\n7.浙江电信" && read -p "输入数字以选择:" node
+
+    while [[ ! "${node}" =~ ^[1-7]$ ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" node
+    done
+
+    [[ "${node}" == "1" ]] && ISP_name="上海电信" && ip=101.89.132.9
+    [[ "${node}" == "2" ]] && ISP_name="厦门电信CN2" && ip=117.28.254.129
+    [[ "${node}" == "3" ]] && ISP_name="北京电信" && ip=120.92.180.135
+    [[ "${node}" == "4" ]] && ISP_name="江苏电信" && ip=221.229.173.233
+    [[ "${node}" == "5" ]] && ISP_name="广东深圳电信" && ip=116.6.211.41
+    [[ "${node}" == "6" ]] && ISP_name="广州电信(天翼云)" && ip=14.215.116.1
+    [[ "${node}" == "7" ]] && ISP_name="浙江电信" && ip=115.236.169.86
+}
+node_2() {
+    echo -e "1.上海联通\n2.重庆联通\n3.北京联通\n4.安徽合肥联通\n5.江苏南京联通\n6.浙江杭州联通\n7.广东联通" && read -p "输入数字以选择:" node
+
+    while [[ ! "${node}" =~ ^[1-7]$ ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" node
+    done
+
+    [[ "${node}" == "1" ]] && ISP_name="上海联通" && ip=220.196.252.174
+    [[ "${node}" == "2" ]] && ISP_name="重庆联通" && ip=113.207.32.65
+    [[ "${node}" == "3" ]] && ISP_name="北京联通" && ip=202.106.54.150
+    [[ "${node}" == "4" ]] && ISP_name="安徽合肥联通" && ip=112.122.10.26
+    [[ "${node}" == "5" ]] && ISP_name="江苏联通" && ip=112.85.231.129
+    [[ "${node}" == "6" ]] && ISP_name="浙江联通" && ip=60.12.214.156
+    [[ "${node}" == "7" ]] && ISP_name="广东联通" && ip=58.252.2.194
+}
+node_3() {
+    echo -e "1.上海移动\n2.四川成都移动\n3.北京移动\n4.浙江杭州移动\n5.广东移动\n6.江苏移动\n7.浙江移动" && read -p "输入数字以选择:" node
+
+    while [[ ! "${node}" =~ ^[1-7]$ ]]; do
+        echo -e "${Error} 无效输入"
+        echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" node
+    done
+
+    [[ "${node}" == "1" ]] && ISP_name="上海移动" && ip=117.184.42.114
+    [[ "${node}" == "2" ]] && ISP_name="四川成都移动" && ip=183.221.247.9
+    [[ "${node}" == "3" ]] && ISP_name="北京移动" && ip=111.13.217.125
+    [[ "${node}" == "4" ]] && ISP_name="浙江移动" && ip=183.246.69.139
+    [[ "${node}" == "5" ]] && ISP_name="广东移动" && ip=221.179.44.57
+    [[ "${node}" == "6" ]] && ISP_name="江苏移动" && ip=120.195.6.129
+    [[ "${node}" == "7" ]] && ISP_name="浙江移动" && ip=183.246.69.139
+}
+node_4() {
+    ISP_name="北京教育网" && ip=211.68.69.240
+}
+result_alternative() {
+    echo -e "${Info} 测试路由 到 ${ISP_name} 中 ..."
+    ${TRACECMD} ${ip} | grep -v -E 'NextTrace|XGadget-lab|Data\ Provider'
+    echo -e "${Info} 测试路由 到 ${ISP_name} 完成 ！"
+
+    repeat_test_alternative
+}
+repeat_test_alternative() {
+    echo -e "${Info} 是否继续测试其他节点?" 
+    if ask_if "输入y/n以选择:" ; then
+                test_alternative
+    else
+                echo -e "${Info} 退出脚本 ..." && exit 0
+    fi
+}
+
+test_all() {
+    result_all '116.6.211.41' '广东东莞CN2'
+
+    result_all '101.95.110.149' '上海电信'
+
+    result_all '112.85.231.129' '江苏徐州联通'
+
+    result_all '120.199.239.1' '浙江杭州移动'
+
+    result_all '211.68.69.240' '北京教育网'
+
+    echo -e "${Info} 四网路由快速测试 已完成 ！"
+}
+result_all() {
+    ISP_name=$2
+    echo -e "${Info} 测试路由 到 ${ISP_name} 中 ..."
+    ${TRACECMD} $1 | grep -v -E 'NextTrace|XGadget-lab|Data\ Provider'
+    echo -e "${Info} 测试路由 到 ${ISP_name} 完成 ！"
+}
+
+check_root
+ask_update_script
+check_mode
+echo -e "${Info} 选择你要使用的功能: "
+echo -e "1.选择一个节点进行测试\n2.四网路由快速测试\n3.手动输入 ip 进行测试"
+read -p "输入数字以选择:" function
+
+while [[ ! "${function}" =~ ^[1-3]$ ]]; do
+    echo -e "${Error} 缺少或无效输入"
+    echo -e "${Info} 请重新选择" && read -p "输入数字以选择:" function
+done
+
+if [[ "${function}" == "1" ]]; then
+    test_alternative
+elif [[ "${function}" == "2" ]]; then
+    test_all
+else
+    test_single
+fi