// 部署完成后在网址后面加上这个，获取订阅器默认节点，/auto let mytoken= ['auto'];//快速订阅访问入口, 留空则不启动快速订阅 // 设置优选地址，不带端口号默认443，TLS订阅生成 let addresses = [ 'icook.tw:2053#官方优选域名', 'cloudflare.cfgo.cc#优选官方线路', ]; // 设置优选地址api接口 let addressesapi = [ 'https://raw.githubusercontent.com/cmliu/WorkerVless2sub/main/addressesapi.txt', //可参考内容格式自行搭建。 //'https://raw.githubusercontent.com/cmliu/WorkerVless2sub/main/addressesipv6api.txt', //IPv6优选内容格式自行搭建。 ]; // 设置优选地址，不带端口号默认80，noTLS订阅生成 let addressesnotls = [ 'www.visa.com.sg#官方优选域名', 'www.wto.org:8080#官方优选域名', 'www.who.int:8880#官方优选域名', ]; // 设置优选noTLS地址api接口 let addressesnotlsapi = [ 'https://raw.githubusercontent.com/cmliu/CFcdnVmess2sub/main/addressesapi.txt', //可参考内容格式自行搭建。 ]; let DLS = 8;//速度下限 let addressescsv = [ //'https://raw.githubusercontent.com/cmliu/WorkerVless2sub/main/addressescsv.csv', //iptest测速结果文件。 ]; let subconverter = "url.v1.mk"; //在线订阅转换后端，目前使用肥羊的订阅转换功能。支持自建psub 可自行搭建https://github.com/bulianglin/psub let subconfig = "https://raw.githubusercontent.com/cmliu/ACL4SSR/main/Clash/config/ACL4SSR_Online_Full_MultiMode.ini"; //订阅转换配置文件 let noTLS = 'false'; //改为 true , 将不做域名判断始终返回noTLS节点 let link = ''; let edgetunnel = 'ed'; let RproxyIP = 'false'; let proxyIPs = [//无法匹配到节点名就随机分配以下ProxyIP域名 'proxyip.multacom.fxxk.dedyn.io', 'proxyip.vultr.fxxk.dedyn.io', ]; let CMproxyIPs = [ //'proxyip.aliyun.fxxk.dedyn.io:HK',//匹配节点名, 有HK就分配该ProxyIP域名 ] let socks5DataURL = '';//'https://raw.githubusercontent.com/cmliu/WorkerVless2sub/main/socks5Data' let BotToken =''; let ChatID =''; let proxyhosts = [//本地代理域名池 //'ppfv2tl9veojd-maillazy.pages.dev', ]; let proxyhostsURL = 'https://raw.githubusercontent.com/cmliu/CFcdnVmess2sub/main/proxyhosts';//在线代理域名池URL let EndPS = '';//节点名备注内容 let 协议类型 = 'VLESS'; let FileName = 'WorkerVless2sub'; let SUBUpdateTime = 6; let total = 99;//PB //let timestamp = now; let timestamp = 4102329600000;//2099-12-31 const regex = /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|\[.*\]):?(\d+)?#?(.*)?$/; async function sendMessage(type, ip, add_data = "") { if ( BotToken !== '' && ChatID !== ''){ let msg = ""; const response = await fetch(`http://ip-api.com/json/${ip}?lang=zh-CN`); if (response.status == 200) { const ipInfo = await response.json(); msg = `${type}\nIP: ${ip}\n国家: ${ipInfo.country}\n城市: ${ipInfo.city}\n组织: ${ipInfo.org}\nASN: ${ipInfo.as}\n${add_data}`; } else { msg = `${type}\nIP: ${ip}\n${add_data}`; } let url = "https://api.telegram.org/bot"+ BotToken +"/sendMessage?chat_id=" + ChatID + "&parse_mode=HTML&text=" + encodeURIComponent(msg); return fetch(url, { method: 'get', headers: { 'Accept': 'text/html,application/xhtml+xml,application/xml;', 'Accept-Encoding': 'gzip, deflate, br', 'User-Agent': 'Mozilla/5.0 Chrome/90.0.4430.72' } }); } } let MamaJustKilledAMan = ['telegram','twitter','miaoko']; async function getAddressesapi(api) { if (!api || api.length === 0) { return []; } let newapi = ""; // 创建一个AbortController对象，用于控制fetch请求的取消 const controller = new AbortController(); const timeout = setTimeout(() => { controller.abort(); // 取消所有请求 }, 2000); // 2秒后触发 try { // 使用Promise.allSettled等待所有API请求完成，无论成功或失败 // 对api数组进行遍历，对每个API地址发起fetch请求 const responses = await Promise.allSettled(api.map(apiUrl => fetch(apiUrl, { method: 'get', headers: { 'Accept': 'text/html,application/xhtml+xml,application/xml;', 'User-Agent': 'cmliu/WorkerVless2sub' }, signal: controller.signal // 将AbortController的信号量添加到fetch请求中，以便于需要时可以取消请求 }).then(response => response.ok ? response.text() : Promise.reject()))); // 遍历所有响应 for (const response of responses) { // 检查响应状态是否为'fulfilled'，即请求成功完成 if (response.status === 'fulfilled') { // 获取响应的内容 const content = await response.value; newapi += content + '\n'; } } } catch (error) { console.error(error); } finally { // 无论成功或失败，最后都清除设置的超时定时器 clearTimeout(timeout); } const newAddressesapi = await ADD(newapi); // 返回处理后的结果 return newAddressesapi; } async function getAddressescsv(tls) { if (!addressescsv || addressescsv.length === 0) { return []; } let newAddressescsv = []; for (const csvUrl of addressescsv) { try { const response = await fetch(csvUrl); if (!response.ok) { console.error('获取CSV地址时出错:', response.status, response.statusText); continue; } const text = await response.text();// 使用正确的字符编码解析文本内容 let lines; if (text.includes('\r\n')){ lines = text.split('\r\n'); } else { lines = text.split('\n'); } // 检查CSV头部是否包含必需字段 const header = lines[0].split(','); const tlsIndex = header.indexOf('TLS'); const speedIndex = header.length - 1; // 最后一个字段 const ipAddressIndex = 0;// IP地址在 CSV 头部的位置 const portIndex = 1;// 端口在 CSV 头部的位置 const dataCenterIndex = tlsIndex + 1; // 数据中心是 TLS 的后一个字段 if (tlsIndex === -1) { console.error('CSV文件缺少必需的字段'); continue; } // 从第二行开始遍历CSV行 for (let i = 1; i < lines.length; i++) { const columns = lines[i].split(','); // 检查TLS是否为"TRUE"且速度大于DLS if (columns[tlsIndex].toUpperCase() === tls && parseFloat(columns[speedIndex]) > DLS) { const ipAddress = columns[ipAddressIndex]; const port = columns[portIndex]; const dataCenter = columns[dataCenterIndex]; const formattedAddress = `${ipAddress}:${port}#${dataCenter}`; newAddressescsv.push(formattedAddress); } } } catch (error) { console.error('获取CSV地址时出错:', error); continue; } } return newAddressescsv; } async function ADD(envadd) { var addtext = envadd.replace(/[ |"'\r\n]+/g, ',').replace(/,+/g, ','); // 将空格、双引号、单引号和换行符替换为逗号 //console.log(addtext); if (addtext.charAt(0) == ',') addtext = addtext.slice(1); if (addtext.charAt(addtext.length -1) == ',') addtext = addtext.slice(0, addtext.length - 1); const add = addtext.split(','); //console.log(add); return add ; } async function nginx() { const text = ` Welcome to nginx!

Welcome to nginx!

If you see this page, the nginx web server is successfully installed and working. Further configuration is required.

For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.

Thank you for using nginx.

` return text ; } let protocol; let socks5Data; export default { async fetch (request, env) { if (env.TOKEN) mytoken = await ADD(env.TOKEN); //mytoken = env.TOKEN.split(',') || mytoken; BotToken = env.TGTOKEN || BotToken; ChatID = env.TGID || ChatID; subconverter = env.SUBAPI || subconverter; subconfig = env.SUBCONFIG || subconfig; FileName = env.SUBNAME || FileName; socks5DataURL = env.SOCKS5DATA || socks5DataURL; if (env.CMPROXYIPS) CMproxyIPs = await ADD(env.CMPROXYIPS);; //console.log(CMproxyIPs); EndPS = env.PS || EndPS; const userAgentHeader = request.headers.get('User-Agent'); const userAgent = userAgentHeader ? userAgentHeader.toLowerCase() : "null"; const url = new URL(request.url); const format = url.searchParams.get('format') ? url.searchParams.get('format').toLowerCase() : "null"; let host = ""; let uuid = ""; let path = ""; let sni = ""; let UD = Math.floor(((timestamp - Date.now())/timestamp * 99 * 1099511627776 * 1024)/2); if (env.UA) MamaJustKilledAMan = MamaJustKilledAMan.concat(await ADD(env.UA)); total = total * 1099511627776 * 1024; let expire= Math.floor(timestamp / 1000) ; link = env.LINK || link; const links = await ADD(link); link = links.join('\n'); if (env.ADD) addresses = await ADD(env.ADD); if (env.ADDAPI) addressesapi = await ADD(env.ADDAPI); if (env.ADDNOTLS) addressesnotls = await ADD(env.ADDNOTLS); if (env.ADDNOTLSAPI) addressesnotlsapi = await ADD(env.ADDNOTLSAPI); if (env.ADDCSV) addressescsv = await ADD(env.ADDCSV); DLS = env.DLS || DLS; /* console.log(` addresses: ${addresses} addressesapi: ${addressesapi} addressesnotls: ${addressesnotls} addressesnotlsapi: ${addressesnotlsapi} addressescsv: ${addressescsv} DLS: ${DLS} `); */ if (socks5DataURL) { try { const response = await fetch(socks5DataURL); const socks5DataText = await response.text(); if (socks5DataText.includes('\r\n')){ socks5Data = socks5DataText.split('\r\n').filter(line => line.trim() !== ''); } else { socks5Data = socks5DataText.split('\n').filter(line => line.trim() !== ''); } } catch { socks5Data = null ; } } if (env.PROXYIP) proxyIPs = await ADD(env.PROXYIP); //console.log(proxyIPs); if (mytoken.length > 0 && mytoken.some(token => url.pathname.includes(token))) { host = "null"; if (env.HOST) { const hosts = await ADD(env.HOST); host = hosts[Math.floor(Math.random() * hosts.length)]; } if (env.PASSWORD){ 协议类型 = 'Trojan'; uuid = env.PASSWORD } else { 协议类型 = 'VLESS'; uuid = env.UUID || "null"; } path = env.PATH || "/?ed=2560"; sni = env.SNI || host; edgetunnel = env.ED || edgetunnel; RproxyIP = env.RPROXYIP || RproxyIP; if (host == "null" || uuid == "null" ){ let 空字段; if (host == "null" && uuid == "null") 空字段 = "HOST/UUID"; else if (host == "null") 空字段 = "HOST"; else if (uuid == "null") 空字段 = "UUID"; EndPS += ` 订阅器内置节点 ${空字段} 未设置！！！`; } const hasSos = url.searchParams.has('sos'); if (hasSos) { const hy2Url = "https://hy2sub.pages.dev/auto"; try { const subconverterResponse = await fetch(hy2Url); if (!subconverterResponse.ok) { throw new Error(`Error fetching lzUrl: ${subconverterResponse.status} ${subconverterResponse.statusText}`); } const base64Text = await subconverterResponse.text(); link += '\n' + atob(base64Text); // 进行 Base64 解码 } catch (error) { // 错误处理 } } await sendMessage("#VLESS订阅", request.headers.get('CF-Connecting-IP'), `UA: ${userAgentHeader}\n域名: ${url.hostname}\n入口: ${url.pathname + url.search}`); } else { host = url.searchParams.get('host'); uuid = url.searchParams.get('uuid') || url.searchParams.get('password') || url.searchParams.get('pw'); path = url.searchParams.get('path'); sni = url.searchParams.get('sni') || host; edgetunnel = url.searchParams.get('edgetunnel') || url.searchParams.get('epeius') || edgetunnel; RproxyIP = url.searchParams.get('proxyip') || RproxyIP; if (url.searchParams.has('edgetunnel') || url.searchParams.has('uuid')){ 协议类型 = 'VLESS'; } else if (url.searchParams.has('epeius') || url.searchParams.has('password') || url.searchParams.has('pw')){ 协议类型 = 'Trojan'; } if (!url.pathname.includes("/sub")) { const envKey = env.URL302 ? 'URL302' : (env.URL ? 'URL' : null); if (envKey) { const URLs = await ADD(env[envKey]); const URL = URLs[Math.floor(Math.random() * URLs.length)]; return envKey === 'URL302' ? Response.redirect(URL, 302) : fetch(new Request(URL, request)); } //首页改成一个nginx伪装页 return new Response(await nginx(), { headers: { 'Content-Type': 'text/html; charset=UTF-8', }, }); } if (!host || !uuid) { const responseText = ` 缺少必填参数：host 和 uuid Missing required parameters: host and uuid پارامترهای ضروری وارد نشده: هاست و یوآی‌دی ${url.origin}/sub?host=[your host]&uuid=[your uuid]&path=[your path] https://github.com/cmliu/WorkerVless2sub `; return new Response(responseText, { status: 400, headers: { 'content-type': 'text/plain; charset=utf-8' }, }); } if (!path || path.trim() === '') { path = '/?ed=2560'; } else { // 如果第一个字符不是斜杠，则在前面添加一个斜杠 path = (path[0] === '/') ? path : '/' + path; } } if (host.toLowerCase().includes('notls') || host.toLowerCase().includes('worker') || host.toLowerCase().includes('trycloudflare')) noTLS = 'true'; noTLS = env.NOTLS || noTLS; let subconverterUrl = ''; if (!userAgent.includes('subconverter') && MamaJustKilledAMan.some(PutAGunAgainstHisHeadPulledMyTriggerNowHesDead => userAgent.includes(PutAGunAgainstHisHeadPulledMyTriggerNowHesDead)) && MamaJustKilledAMan.length > 0) { const envKey = env.URL302 ? 'URL302' : (env.URL ? 'URL' : null); if (envKey) { const URLs = await ADD(env[envKey]); const URL = URLs[Math.floor(Math.random() * URLs.length)]; return envKey === 'URL302' ? Response.redirect(URL, 302) : fetch(new Request(URL, request)); } //首页改成一个nginx伪装页 return new Response(await nginx(), { headers: { 'Content-Type': 'text/html; charset=UTF-8', }, }); } else if ( (userAgent.includes('clash') || (format === 'clash' && !userAgent.includes('subconverter')) ) && !userAgent.includes('nekobox') && !userAgent.includes('cf-workers-sub')) { subconverterUrl = `https://${subconverter}/sub?target=clash&url=${encodeURIComponent(request.url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`; } else if ( (userAgent.includes('sing-box') || userAgent.includes('singbox') || (format === 'singbox' && !userAgent.includes('subconverter')) ) && !userAgent.includes('cf-workers-sub')){ subconverterUrl = `https://${subconverter}/sub?target=singbox&url=${encodeURIComponent(request.url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`; } else { if(host.includes('workers.dev') || host.includes('pages.dev')) { if (proxyhostsURL) { try { const response = await fetch(proxyhostsURL); if (!response.ok) { console.error('获取地址时出错:', response.status, response.statusText); return; // 如果有错误，直接返回 } const text = await response.text(); const lines = text.split('\n'); // 过滤掉空行或只包含空白字符的行 const nonEmptyLines = lines.filter(line => line.trim() !== ''); proxyhosts = proxyhosts.concat(nonEmptyLines); } catch (error) { console.error('获取地址时出错:', error); } } // 使用Set对象去重 proxyhosts = [...new Set(proxyhosts)]; } const newAddressesapi = await getAddressesapi(addressesapi); const newAddressescsv = await getAddressescsv('TRUE'); addresses = addresses.concat(newAddressesapi); addresses = addresses.concat(newAddressescsv); // 使用Set对象去重 const uniqueAddresses = [...new Set(addresses)]; let notlsresponseBody; if(noTLS == 'true' && 协议类型 == 'VLESS'){ const newAddressesnotlsapi = await getAddressesapi(addressesnotlsapi); const newAddressesnotlscsv = await getAddressescsv('FALSE'); addressesnotls = addressesnotls.concat(newAddressesnotlsapi); addressesnotls = addressesnotls.concat(newAddressesnotlscsv); const uniqueAddressesnotls = [...new Set(addressesnotls)]; notlsresponseBody = uniqueAddressesnotls.map(address => { let port = "80"; let addressid = address; const match = addressid.match(regex); if (!match) { if (address.includes(':') && address.includes('#')) { const parts = address.split(':'); address = parts[0]; const subParts = parts[1].split('#'); port = subParts[0]; addressid = subParts[1]; } else if (address.includes(':')) { const parts = address.split(':'); address = parts[0]; port = parts[1]; } else if (address.includes('#')) { const parts = address.split('#'); address = parts[0]; addressid = parts[1]; } if (addressid.includes(':')) { addressid = addressid.split(':')[0]; } } else { address = match[1]; port = match[2] || port; addressid = match[3] || address; } //console.log(address, port, addressid); if (edgetunnel.trim() === 'cmliu' && RproxyIP.trim() === 'true') { // 将addressid转换为小写 let lowerAddressid = addressid.toLowerCase(); // 初始化找到的proxyIP为null let foundProxyIP = null; if (socks5Data) { const socks5 = getRandomProxyByMatch(lowerAddressid, socks5Data); path = `/?${socks5}`; } else { // 遍历CMproxyIPs数组查找匹配项 for (let item of CMproxyIPs) { if (lowerAddressid.includes(item.split(':')[1].toLowerCase())) { foundProxyIP = item.split(':')[0]; break; // 找到匹配项，跳出循环 } } if (foundProxyIP) { // 如果找到匹配的proxyIP，赋值给path path = `/?proxyip=${foundProxyIP}`; } else { // 如果没有找到匹配项，随机选择一个proxyIP const randomProxyIP = proxyIPs[Math.floor(Math.random() * proxyIPs.length)]; path = `/?proxyip=${randomProxyIP}`; } } } const vlessLink = `vless://${uuid}@${address}:${port}?encryption=none&security=&type=ws&host=${host}&path=${encodeURIComponent(path)}#${encodeURIComponent(addressid + EndPS)}`; return vlessLink; }).join('\n'); } const responseBody = uniqueAddresses.map(address => { let port = "443"; let addressid = address; const match = addressid.match(regex); if (!match) { if (address.includes(':') && address.includes('#')) { const parts = address.split(':'); address = parts[0]; const subParts = parts[1].split('#'); port = subParts[0]; addressid = subParts[1]; } else if (address.includes(':')) { const parts = address.split(':'); address = parts[0]; port = parts[1]; } else if (address.includes('#')) { const parts = address.split('#'); address = parts[0]; addressid = parts[1]; } if (addressid.includes(':')) { addressid = addressid.split(':')[0]; } } else { address = match[1]; port = match[2] || port; addressid = match[3] || address; } //console.log(address, port, addressid); if (edgetunnel.trim() === 'cmliu' && RproxyIP.trim() === 'true') { // 将addressid转换为小写 let lowerAddressid = addressid.toLowerCase(); // 初始化找到的proxyIP为null let foundProxyIP = null; if (socks5Data) { const socks5 = getRandomProxyByMatch(lowerAddressid, socks5Data); path = `/?${socks5}`; } else { // 遍历CMproxyIPs数组查找匹配项 for (let item of CMproxyIPs) { if (lowerAddressid.includes(item.split(':')[1].toLowerCase())) { foundProxyIP = item.split(':')[0]; break; // 找到匹配项，跳出循环 } } if (foundProxyIP) { // 如果找到匹配的proxyIP，赋值给path path = `/?proxyip=${foundProxyIP}`; } else { // 如果没有找到匹配项，随机选择一个proxyIP const randomProxyIP = proxyIPs[Math.floor(Math.random() * proxyIPs.length)]; path = `/?proxyip=${randomProxyIP}`; } } } let 伪装域名 = host ; let 最终路径 = path ; let 节点备注 = EndPS ; if(proxyhosts && (host.includes('.workers.dev') || host.includes('pages.dev'))) { 最终路径 = `/${host}${path}`; 伪装域名 = proxyhosts[Math.floor(Math.random() * proxyhosts.length)]; 节点备注 = `${EndPS} 已启用临时域名中转服务，请尽快绑定自定义域！`; sni = 伪装域名; } if (协议类型 == 'Trojan'){ const trojanLink = `trojan://${uuid}@${address}:${port}?security=tls&sni=${sni}&alpn=http%2F1.1&fp=randomized&type=ws&host=${伪装域名}&path=${encodeURIComponent(最终路径)}#${encodeURIComponent(addressid + 节点备注)}`; return trojanLink; } else { const vlessLink = `vless://${uuid}@${address}:${port}?encryption=none&security=tls&sni=${sni}&alpn=http%2F1.1&fp=random&type=ws&host=${伪装域名}&path=${encodeURIComponent(最终路径)}#${encodeURIComponent(addressid + 节点备注)}`; return vlessLink; } }).join('\n'); let combinedContent = responseBody; // 合并内容 if (link) { combinedContent += '\n' + link; console.log("link: " + link) } if (notlsresponseBody && noTLS == 'true') { combinedContent += '\n' + notlsresponseBody; console.log("notlsresponseBody: " + notlsresponseBody); } if (协议类型 == 'Trojan' && (userAgent.includes('surge') || (format === 'surge' && !userAgent.includes('subconverter')) ) && !userAgent.includes('cf-workers-sub')) { const TrojanLinks = combinedContent.split('\n'); subconverterUrl = `https://${subconverter}/sub?target=surge&ver=4&url=${encodeURIComponent(TrojanLinks.join('|'))}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&xudp=false&udp=false&tfo=false&expand=true&scv=true&fdn=false`; } else { const base64Response = btoa(combinedContent); // 重新进行 Base64 编码 const response = new Response(base64Response, { headers: { //"Content-Disposition": `attachment; filename*=utf-8''${encodeURIComponent(FileName)}; filename=${FileName}`, "content-type": "text/plain; charset=utf-8", "Profile-Update-Interval": `${SUBUpdateTime}`, "Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`, }, }); return response; } } try { const subconverterResponse = await fetch(subconverterUrl); if (!subconverterResponse.ok) { throw new Error(`Error fetching subconverterUrl: ${subconverterResponse.status} ${subconverterResponse.statusText}`); } let subconverterContent = await subconverterResponse.text(); if (协议类型 == 'Trojan' && (userAgent.includes('surge') || (format === 'surge' && !userAgent.includes('subconverter')) ) && !userAgent.includes('cf-workers-sub')){ subconverterContent = surge(subconverterContent, host); } return new Response(subconverterContent, { headers: { "Content-Disposition": `attachment; filename*=utf-8''${encodeURIComponent(FileName)}; filename=${FileName}`, "content-type": "text/plain; charset=utf-8", "Profile-Update-Interval": `${SUBUpdateTime}`, "Subscription-Userinfo": `upload=${UD}; download=${UD}; total=${total}; expire=${expire}`, }, }); } catch (error) { return new Response(`Error: ${error.message}`, { status: 500, headers: { 'content-type': 'text/plain; charset=utf-8' }, }); } } }; function surge(content, url) { let 每行内容; if (content.includes('\r\n')){ 每行内容 = content.split('\r\n'); } else { 每行内容 = content.split('\n'); } let 输出内容 = ""; for (let x of 每行内容) { if (x.includes('= trojan,')) { const host = x.split("sni=")[1].split(",")[0]; const 备改内容 = `skip-cert-verify=true, tfo=false, udp-relay=false`; const 正确内容 = `skip-cert-verify=true, ws=true, ws-path=/?ed=2560, ws-headers=Host:"${host}", tfo=false, udp-relay=false`; 输出内容 += x.replace(new RegExp(备改内容, 'g'), 正确内容).replace("[", "").replace("]", "") + '\n'; } else { 输出内容 += x + '\n'; } } 输出内容 = `#!MANAGED-CONFIG ${url.href} interval=86400 strict=false` + 输出内容.substring(输出内容.indexOf('\n')); return 输出内容; } function getRandomProxyByMatch(CC, socks5Data) { // 将匹配字符串转换为小写 const lowerCaseMatch = CC.toLowerCase(); // 过滤出所有以指定匹配字符串结尾的代理字符串 let filteredProxies = socks5Data.filter(proxy => proxy.toLowerCase().endsWith(`#${lowerCaseMatch}`)); // 如果没有匹配的代理，尝试匹配 "US" if (filteredProxies.length === 0) { filteredProxies = socks5Data.filter(proxy => proxy.toLowerCase().endsWith(`#us`)); } // 如果还是没有匹配的代理，从整个代理列表中随机选择一个 if (filteredProxies.length === 0) { return socks5Data[Math.floor(Math.random() * socks5Data.length)]; } // 从匹配的代理中随机选择一个并返回 const randomProxy = filteredProxies[Math.floor(Math.random() * filteredProxies.length)]; return randomProxy; }