From 1f8e72d138f03d279f7f169d437142214a1bbc22 Mon Sep 17 00:00:00 2001
From: Billy Cui <billy@datassets.cn>
Date: Wed, 12 Oct 2022 14:35:18 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A6=82=E6=9E=9C=E6=9C=9F=E6=9C=9B=E5=B8=A6?=
 =?UTF-8?q?=E5=AE=BD=E8=BF=87=E9=AB=98=EF=BC=8C=E8=BF=94=E5=9B=9E=E6=9C=80?=
 =?UTF-8?q?=E5=A4=A7=E9=80=9F=E5=BA=A6=E7=9A=84ip?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 shell/cf.sh | 652 +++++++++++++++++++++++++---------------------------
 1 file changed, 307 insertions(+), 345 deletions(-)
 mode change 100644 => 100755 shell/cf.sh

diff --git a/shell/cf.sh b/shell/cf.sh
old mode 100644
new mode 100755
index 47e9f81..3f3a53b
--- a/shell/cf.sh
+++ b/shell/cf.sh
@@ -2,360 +2,322 @@
 # better-cloudflare-ip
 version=20220615
 
-function bettercloudflareip(){
-read -p "请设置期望的带宽大小(默认最小1,单位 Mbps):" bandwidth
-read -p "请设置RTT测试进程数(默认10,最大50):" tasknum
-if [ -z "$bandwidth" ]
-then
-	bandwidth=1
-fi
-if [ $bandwidth -eq 0 ]
-then
-	bandwidth=1
-fi
-if [ -z "$tasknum" ]
-then
-	tasknum=10
-fi
-if [ $tasknum -eq 0 ]
-then
-	echo "进程数不能为0,自动设置为默认值"
-	tasknum=10
-fi
-if [ $tasknum -gt 50 ]
-then
-	echo "超过最大进程限制,自动设置为最大值"
-	tasknum=50
-fi
-speed=$[$bandwidth*128*1024]
-starttime=$(date +%s)
-cloudflaretest
-realbandwidth=$[$max/128]
-endtime=$(date +%s)
-echo "从服务器获取详细信息"
-curl --$ips --resolve service.baipiaocf.ml:443:$anycast --retry 1 -s -X POST https://service.baipiaocf.ml -o temp.txt --connect-timeout 2 --max-time 3
-clear
-if [ ! -f "temp.txt" ]
-then
-	publicip=获取超时
-	colo=获取超时
-else
-	publicip=$(grep publicip= temp.txt | cut -f 2- -d'=')
-	colo=$(grep colo= temp.txt | cut -f 2- -d'=')
-	rm -rf temp.txt
-	echo $anycast>$ips.txt
-fi
-echo "优选IP $anycast"
-echo "公网IP $publicip"
-echo "自治域 AS$asn"
-echo "运营商 $isp"
-echo "经纬度 $longitude,$latitude"
-echo "位置信息 $city,$region,$country"
-echo "设置带宽 $bandwidth Mbps"
-echo "实测带宽 $realbandwidth Mbps"
-echo "峰值速度 $max kB/s"
-echo "往返延迟 $avgms 毫秒"
-echo "数据中心 $colo"
-echo "总计用时 $[$endtime-$starttime] 秒"
-echo "优选IP地址保存到 $ips.txt"
-echo "所有IP地址保存到 $ips.csv"
+function bettercloudflareip() {
+    read -p "请设置期望的带宽大小(默认最小1,单位 Mbps):" bandwidth
+    read -p "请设置RTT测试进程数(默认10,最大50):" tasknum
+    if [ -z "$bandwidth" ]; then
+        bandwidth=1
+    fi
+    if [ $bandwidth -eq 0 ]; then
+        bandwidth=1
+    fi
+    if [ -z "$tasknum" ]; then
+        tasknum=10
+    fi
+    if [ $tasknum -eq 0 ]; then
+        echo "进程数不能为0,自动设置为默认值"
+        tasknum=10
+    fi
+    if [ $tasknum -gt 50 ]; then
+        echo "超过最大进程限制,自动设置为最大值"
+        tasknum=50
+    fi
+    speed=$(($bandwidth * 128 * 1024))
+    starttime=$(date +%s)
+    cloudflaretest
+    realbandwidth=$(($max / 128))
+    endtime=$(date +%s)
+    avgms=`grep $anycast $ips.csv | cut -f 2- -d',' | sed 's/...$//'` # get the latency from csv and remove ' ms'
+    echo "从服务器获取详细信息"
+    curl --$ips --resolve service.baipiaocf.ml:443:$anycast --retry 1 -s -X POST https://service.baipiaocf.ml -o temp.txt --connect-timeout 2 --max-time 3
+    clear
+    if [ ! -f "temp.txt" ]; then
+        publicip=获取超时
+        colo=获取超时
+    else
+        publicip=$(grep publicip= temp.txt | cut -f 2- -d'=')
+        colo=$(grep colo= temp.txt | cut -f 2- -d'=')
+        rm -rf temp.txt
+        echo $anycast >$ips.txt
+    fi
+    echo "优选IP $anycast"
+    echo "公网IP $publicip"
+    echo "自治域 AS$asn"
+    echo "运营商 $isp"
+    echo "经纬度 $longitude,$latitude"
+    echo "位置信息 $city,$region,$country"
+    echo "设置带宽 $bandwidth Mbps"
+    echo "实测带宽 $realbandwidth Mbps"
+    echo "峰值速度 $max kB/s"
+    echo "往返延迟 $avgms 毫秒"
+    echo "数据中心 $colo"
+    echo "总计用时 $(($endtime - $starttime)) 秒"
+    echo "优选IP地址保存到 $ips.txt"
+    echo "所有IP地址保存到 $ips.csv"
 }
 
-function rtt(){
-avgms=0
-n=1
-for ip in `cat rtt/$1.txt`
-do
-	while true
-	do
-		if [ $n -le 3 ]
-		then
-			rsp=$(curl --resolve www.cloudflare.com:443:$ip https://www.cloudflare.com/cdn-cgi/trace -o /dev/null -s --connect-timeout 1 --max-time 3 -w %{time_connect}_%{http_code})
-			if [ $(echo $rsp | awk -F_ '{print $2}') != 200 ]
-			then
-				avgms=0
-				n=1
-				break
-			else
-				avgms=$[$(echo $rsp | awk -F_ '{printf ("%d\n",$1*1000000)}')+$avgms]
-				n=$[$n+1]
-			fi
-		else
-			avgms=$[$avgms/3000]
-			if [ $avgms -lt 10 ]
-			then
-				echo 00$avgms $ip >> rtt/$1.log
-			elif [ $avgms -ge 10 ] && [ $avgms -lt 100 ]
-			then
-				echo 0$avgms $ip >> rtt/$1.log
-			else
-				echo $avgms $ip >> rtt/$1.log
-			fi
-			avgms=0
-			n=1
-			break
-		fi
-	done
-done
-rm -rf rtt/$1.txt
+function rtt() {
+    avgms=0
+    n=1
+    for ip in $(cat rtt/$1.txt); do
+        while true; do
+            if [ $n -le 3 ]; then
+                rsp=$(curl --resolve www.cloudflare.com:443:$ip https://www.cloudflare.com/cdn-cgi/trace -o /dev/null -s --connect-timeout 1 --max-time 3 -w %{time_connect}_%{http_code})
+                if [ $(echo $rsp | awk -F_ '{print $2}') != 200 ]; then
+                    avgms=0
+                    n=1
+                    break
+                else
+                    avgms=$(($(echo $rsp | awk -F_ '{printf ("%d\n",$1*1000000)}') + $avgms))
+                    n=$(($n + 1))
+                fi
+            else
+                avgms=$(($avgms / 3000))
+                if [ $avgms -lt 10 ]; then
+                    echo 00$avgms $ip >>rtt/$1.log
+                elif [ $avgms -ge 10 ] && [ $avgms -lt 100 ]; then
+                    echo 0$avgms $ip >>rtt/$1.log
+                else
+                    echo $avgms $ip >>rtt/$1.log
+                fi
+                avgms=0
+                n=1
+                break
+            fi
+        done
+    done
+    rm -rf rtt/$1.txt
 }
 
-function speedtest(){
-rm -rf log.txt speed.txt
-curl --resolve $domain:443:$1 https://$domain/$file -o /dev/null --connect-timeout 1 --max-time 10 > log.txt 2>&1
-cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep -v 'k\|M' >> speed.txt
-for i in `cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep k | sed 's/k//g'`
-do
-	k=$i
-	k=$[$k*1024]
-	echo $k >> speed.txt
-done
-for i in `cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep M | sed 's/M//g'`
-do
-	i=$(echo | awk '{print '$i'*10 }')
-	M=$i
-	M=$[$M*1024*1024/10]
-	echo $M >> speed.txt
-done
-max=0
-for i in `cat speed.txt`
-do
-	if [ $i -ge $max ]
-	then
-		max=$i
-	fi
-done
-rm -rf log.txt speed.txt
-echo $max
+function speedtest() {
+    rm -rf log.txt speed.txt
+    curl --resolve $domain:443:$1 https://$domain/$file -o /dev/null --connect-timeout 1 --max-time 10 >log.txt 2>&1
+    cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep -v 'k\|M' >>speed.txt
+    for i in $(cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep k | sed 's/k//g'); do
+        k=$i
+        k=$(($k * 1024))
+        echo $k >>speed.txt
+    done
+    for i in $(cat log.txt | tr '\r' '\n' | awk '{print $NF}' | sed '1,3d;$d' | grep M | sed 's/M//g'); do
+        i=$(echo | awk '{print '$i'*10 }')
+        M=$i
+        M=$(($M * 1024 * 1024 / 10))
+        echo $M >>speed.txt
+    done
+    max=0
+    for i in $(cat speed.txt); do
+        if [ $i -ge $max ]; then
+            max=$i
+        fi
+    done
+    rm -rf log.txt speed.txt
+    echo $max
 }
 
-function cloudflaretest(){
-while true
-do
-	while true
-	do
-		rm -rf rtt rtt.txt data.txt meta.txt log.txt anycast.txt temp.txt speed.txt
-		mkdir rtt
-		while true
-		do
-			if [ ! -f "$ips.txt" ]
-			then
-				echo "DNS解析获取CF $ips 节点"
-				echo "如果域名被污染,请手动创建 $ips.txt 做解析"
-				while true
-				do
-					if [ ! -f "meta.txt" ]
-					then
-						curl --$ips --retry 1 -s https://service.baipiaocf.ml/meta -o meta.txt --connect-timeout 2 --max-time 3
-					else
-						asn=$(grep asn= meta.txt | cut -f 2- -d'=')
-						isp=$(grep isp= meta.txt | cut -f 2- -d'=')
-						country=$(grep country= meta.txt | cut -f 2- -d'=')
-						region=$(grep region= meta.txt | cut -f 2- -d'=')
-						city=$(grep city= meta.txt | cut -f 2- -d'=')
-						longitude=$(grep longitude= meta.txt | cut -f 2- -d'=')
-						latitude=$(grep latitude= meta.txt | cut -f 2- -d'=')
-						curl --$ips --retry 1 https://service.baipiaocf.ml -o data.txt -# --connect-timeout 2 --max-time 3
-						break
-					fi
-				done
-			else
-				echo "指向解析获取CF $ips 节点"
-				echo "如果长时间无法获取CF $ips 节点,重新运行程序并选择清空缓存"
-				resolveip=$(cat $ips.txt)
-				while true
-				do
-					if [ ! -f "meta.txt" ]
-					then
-						curl --$ips --resolve service.baipiaocf.ml:443:$resolveip --retry 1 -s https://service.baipiaocf.ml/meta -o meta.txt --connect-timeout 2 --max-time 3
-					else
-						asn=$(grep asn= meta.txt | cut -f 2- -d'=')
-						isp=$(grep isp= meta.txt | cut -f 2- -d'=')
-						country=$(grep country= meta.txt | cut -f 2- -d'=')
-						region=$(grep region= meta.txt | cut -f 2- -d'=')
-						city=$(grep city= meta.txt | cut -f 2- -d'=')
-						longitude=$(grep longitude= meta.txt | cut -f 2- -d'=')
-						latitude=$(grep latitude= meta.txt | cut -f 2- -d'=')
-						curl --$ips --resolve service.baipiaocf.ml:443:$resolveip --retry 1 https://service.baipiaocf.ml -o data.txt -# --connect-timeout 2 --max-time 3
-						break
-					fi
-				done
-			fi
-			if [ -f "data.txt" ]
-			then
-				break
-			fi
-		done
-		domain=$(grep domain= data.txt | cut -f 2- -d'=')
-		file=$(grep file= data.txt | cut -f 2- -d'=')
-		url=$(grep url= data.txt | cut -f 2- -d'=')
-		app=$(grep app= data.txt | cut -f 2- -d'=')
-		if [ "$app" != "$version" ]
-		then
-			echo "发现新版本程序: $app"
-			echo "更新地址: $url"
-			echo "更新后才可以使用"
-			exit
-		fi
-		for i in `cat data.txt | sed '1,4d'`
-		do
-			echo $i>>anycast.txt
-		done
-		rm -rf meta.txt data.txt
-		ipnum=$(cat anycast.txt | wc -l)
-		if [ $tasknum == 0 ]
-		then
-			tasknum=1
-		fi
-		if [ $ipnum -lt $tasknum ]
-		then
-			tasknum=$ipnum
-		fi
-		n=1
-		for i in `cat anycast.txt`
-		do
-			echo $i>>rtt/$n.txt
-			if [ $n == $tasknum ]
-			then
-				n=1
-			else
-				n=$[$n+1]
-			fi
-		done
-		rm -rf anycast.txt
-		n=1
-		while true
-		do
-			rtt $n &
-			if [ $n == $tasknum ]
-			then
-				break
-			else
-				n=$[$n+1]
-			fi
-		done
-		while true
-		do
-			n=$(ls rtt | grep txt | wc -l)
-			if [ $n -ne 0 ]
-			then
-				echo "$(date +'%H:%M:%S') 等待RTT测试结束,剩余进程数 $n"
-			else
-				echo "$(date +'%H:%M:%S') RTT测试完成"
-				break
-			fi
-			sleep 1
-		done
-		n=$(ls rtt | grep log | wc -l)
-		if [ $n == 0 ]
-		then
-			echo "当前所有IP都存在RTT丢包"
-		else
-			cat rtt/*.log > rtt.txt
-			status=0
-			echo "待测速的IP地址"
-			cat rtt.txt | sort | awk '{print $2" 往返延迟 "$1" 毫秒"}'
-			for i in `cat rtt.txt | sort | awk '{print $1"_"$2}'`
-			do
-				avgms=$(echo $i | awk -F_ '{print $1}')
-				ip=$(echo $i | awk -F_ '{print $2}')
-				echo "正在测试 $ip"
-				max=$(speedtest $ip)
-				if [ $max -ge $speed ]
-				then
-					status=1
-					anycast=$ip
-					max=$[$max/1024]
-					echo "$ip 峰值速度 $max kB/s"
-					echo "IP地址,往返延迟" > $ips.csv
-					cat rtt.txt | sort | awk '{print $2","$1" ms"}' >> $ips.csv
-					rm -rf rtt rtt.txt
-					break
-				else
-				max=$[$max/1024]
-				echo "$ip 峰值速度 $max kB/s"
-				fi
-			done
-			if [ $status == 1 ]
-			then
-				break
-			fi
-		fi
-	done
-		break
-done
+function cloudflaretest() {
+    while true; do
+        while true; do
+            rm -rf rtt rtt.txt data.txt meta.txt log.txt anycast.txt temp.txt speed.txt
+            mkdir rtt
+            while true; do
+                if [ ! -f "$ips.txt" ]; then
+                    echo "DNS解析获取CF $ips 节点"
+                    echo "如果域名被污染,请手动创建 $ips.txt 做解析"
+                    while true; do
+                        if [ ! -f "meta.txt" ]; then
+                            curl --$ips --retry 1 -s https://service.baipiaocf.ml/meta -o meta.txt --connect-timeout 2 --max-time 3
+                        else
+                            asn=$(grep asn= meta.txt | cut -f 2- -d'=')
+                            isp=$(grep isp= meta.txt | cut -f 2- -d'=')
+                            country=$(grep country= meta.txt | cut -f 2- -d'=')
+                            region=$(grep region= meta.txt | cut -f 2- -d'=')
+                            city=$(grep city= meta.txt | cut -f 2- -d'=')
+                            longitude=$(grep longitude= meta.txt | cut -f 2- -d'=')
+                            latitude=$(grep latitude= meta.txt | cut -f 2- -d'=')
+                            curl --$ips --retry 1 https://service.baipiaocf.ml -o data.txt -# --connect-timeout 2 --max-time 3
+                            break
+                        fi
+                    done
+                else
+                    echo "指向解析获取CF $ips 节点"
+                    echo "如果长时间无法获取CF $ips 节点,重新运行程序并选择清空缓存"
+                    resolveip=$(cat $ips.txt)
+                    while true; do
+                        if [ ! -f "meta.txt" ]; then
+                            curl --$ips --resolve service.baipiaocf.ml:443:$resolveip --retry 1 -s https://service.baipiaocf.ml/meta -o meta.txt --connect-timeout 2 --max-time 3
+                        else
+                            asn=$(grep asn= meta.txt | cut -f 2- -d'=')
+                            isp=$(grep isp= meta.txt | cut -f 2- -d'=')
+                            country=$(grep country= meta.txt | cut -f 2- -d'=')
+                            region=$(grep region= meta.txt | cut -f 2- -d'=')
+                            city=$(grep city= meta.txt | cut -f 2- -d'=')
+                            longitude=$(grep longitude= meta.txt | cut -f 2- -d'=')
+                            latitude=$(grep latitude= meta.txt | cut -f 2- -d'=')
+                            curl --$ips --resolve service.baipiaocf.ml:443:$resolveip --retry 1 https://service.baipiaocf.ml -o data.txt -# --connect-timeout 2 --max-time 3
+                            break
+                        fi
+                    done
+                fi
+                if [ -f "data.txt" ]; then
+                    break
+                fi
+            done
+            domain=$(grep domain= data.txt | cut -f 2- -d'=')
+            file=$(grep file= data.txt | cut -f 2- -d'=')
+            url=$(grep url= data.txt | cut -f 2- -d'=')
+            app=$(grep app= data.txt | cut -f 2- -d'=')
+            if [ "$app" != "$version" ]; then
+                echo "发现新版本程序: $app"
+                echo "更新地址: $url"
+                echo "更新后才可以使用"
+                exit
+            fi
+            for i in $(cat data.txt | sed '1,4d'); do
+                echo $i >>anycast.txt
+            done
+            rm -rf meta.txt data.txt
+            ipnum=$(cat anycast.txt | wc -l)
+            if [ $tasknum == 0 ]; then
+                tasknum=1
+            fi
+            if [ $ipnum -lt $tasknum ]; then
+                tasknum=$ipnum
+            fi
+            n=1
+            for i in $(cat anycast.txt); do
+                echo $i >>rtt/$n.txt
+                if [ $n == $tasknum ]; then
+                    n=1
+                else
+                    n=$(($n + 1))
+                fi
+            done
+            rm -rf anycast.txt
+            n=1
+            while true; do
+                rtt $n &
+                if [ $n == $tasknum ]; then
+                    break
+                else
+                    n=$(($n + 1))
+                fi
+            done
+            while true; do
+                n=$(ls rtt | grep txt | wc -l)
+                if [ $n -ne 0 ]; then
+                    echo "$(date +'%H:%M:%S') 等待RTT测试结束,剩余进程数 $n"
+                else
+                    echo "$(date +'%H:%M:%S') RTT测试完成"
+                    break
+                fi
+                sleep 1
+            done
+            n=$(ls rtt | grep log | wc -l)
+            if [ $n == 0 ]; then
+                echo "当前所有IP都存在RTT丢包"
+            else
+                cat rtt/*.log >rtt.txt
+                status=0
+                echo "待测速的IP地址"
+                cat rtt.txt | sort | awk '{print $2" 往返延迟 "$1" 毫秒"}'
+                tmax=0
+                for i in $(cat rtt.txt | sort | awk '{print $1"_"$2}'); do
+                    avgms=$(echo $i | awk -F_ '{print $1}')
+                    ip=$(echo $i | awk -F_ '{print $2}')
+                    echo "正在测试 $ip"
+                    max=$(speedtest $ip)
+                    m=$(($max / 1024))
+                    echo "$ip 峰值速度 $m kB/s"
+                    if [ $max -ge $speed ]; then
+                        status=1
+                        anycast=$ip
+                        echo "IP地址,往返延迟" >$ips.csv
+                        cat rtt.txt | sort | awk '{print $2","$1" ms"}' >>$ips.csv
+                        rm -rf rtt rtt.txt
+                        break
+                    else
+                        if [ $max -ge $tmax ]; then
+                            anycast=$ip
+                            status=2
+                            tmax=$max
+                        fi
+                    fi
+                done
+                if [ $status == 2 ]; then
+                    max=$(($tmax / 1024))
+                    echo "IP地址,往返延迟" >$ips.csv
+                    cat rtt.txt | sort | awk '{print $2","$1" ms"}' >>$ips.csv
+                    rm -rf rtt rtt.txt
+                    break
+                fi
+                if [ $status == 1 ]; then
+                    break
+                fi
+            fi
+        done
+        break
+    done
 }
 
-function singletest(){
-read -p "请输入需要测速的IP: " ip
-read -p "请输入需要测速的端口(默认443): " port
-if [ -z "$ip" ]
-then
-	echo "未输入IP"
-fi
-if [ -z "$port" ]
-then
-	port=443
-fi
-echo "正在测速 $ip 端口 $port"
-while true
-do
-	workers=$(curl --resolve speed.cloudflare.com:$port:$ip https://speed.cloudflare.com:$port/__down?bytes=300000000 -o /dev/null --connect-timeout 5 --max-time 15 -w %{http_code}_%{speed_download})
-	status=$(echo $workers | awk -F_ '{print $1}')
-	speed_download=$[$(echo $workers | awk -F_ '{printf ("%d\n",$2/1024)}')]
-	if [ $status == 503 ]
-	then
-		clear
-		echo "Cloudflare Workers 超出资源限制"
-		echo "正在重新请求 Workers 资源"
-		echo "正在测速 $ip 端口 $port"
-	else
-		break
-	fi
-done	
+function singletest() {
+    read -p "请输入需要测速的IP: " ip
+    read -p "请输入需要测速的端口(默认443): " port
+    if [ -z "$ip" ]; then
+        echo "未输入IP"
+    fi
+    if [ -z "$port" ]; then
+        port=443
+    fi
+    echo "正在测速 $ip 端口 $port"
+    while true; do
+        workers=$(curl --resolve speed.cloudflare.com:$port:$ip https://speed.cloudflare.com:$port/__down?bytes=300000000 -o /dev/null --connect-timeout 5 --max-time 15 -w %{http_code}_%{speed_download})
+        status=$(echo $workers | awk -F_ '{print $1}')
+        speed_download=$(($(echo $workers | awk -F_ '{printf ("%d\n",$2/1024)}')))
+        if [ $status == 503 ]; then
+            clear
+            echo "Cloudflare Workers 超出资源限制"
+            echo "正在重新请求 Workers 资源"
+            echo "正在测速 $ip 端口 $port"
+        else
+            break
+        fi
+    done
 }
 
 clear
-while true
-do
-	echo "1. IPV4优选"
-	echo "2. IPV6优选"
-	echo "3. 单IP测速"
-	echo "4. 清空缓存"
-	echo "0. 退出"
-	read -p "请选择菜单(默认1): " menu
-	if [ -z "$menu" ]
-	then
-		menu=1
-	fi
-	if [ $menu == 0 ]
-	then
-		clear
-		echo "退出成功"
-		break
-	fi
-	if [ $menu == 1 ]
-	then
-		ips=ipv4
-		bettercloudflareip
-		break
-	fi
-	if [ $menu == 2 ]
-	then
-		ips=ipv6
-		bettercloudflareip
-		break
-	fi
-	if [ $menu == 3 ]
-	then
-		singletest
-		clear
-		echo "$ip 平均速度 $speed_download kB/s"
-	fi
-	if [ $menu == 4 ]
-	then
-		rm -rf ipv4.txt ipv6.txt rtt rtt.txt data.txt meta.txt log.txt anycast.txt temp.txt speed.txt
-		clear
-		echo "缓存已经清空"
-	fi
+while true; do
+    echo "1. IPV4优选"
+    echo "2. IPV6优选"
+    echo "3. 单IP测速"
+    echo "4. 清空缓存"
+    echo "0. 退出"
+    read -p "请选择菜单(默认1): " menu
+    if [ -z "$menu" ]; then
+        menu=1
+    fi
+    if [ $menu == 0 ]; then
+        clear
+        echo "退出成功"
+        break
+    fi
+    if [ $menu == 1 ]; then
+        ips=ipv4
+        bettercloudflareip
+        break
+    fi
+    if [ $menu == 2 ]; then
+        ips=ipv6
+        bettercloudflareip
+        break
+    fi
+    if [ $menu == 3 ]; then
+        singletest
+        clear
+        echo "$ip 平均速度 $speed_download kB/s"
+    fi
+    if [ $menu == 4 ]; then
+        rm -rf ipv4.txt ipv6.txt rtt rtt.txt data.txt meta.txt log.txt anycast.txt temp.txt speed.txt
+        clear
+        echo "缓存已经清空"
+    fi
 done