feat: 处理 reality-opts 为 {} 的情况

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.342",
+  "version": "2.14.346",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
@@ -20,8 +20,10 @@
     "@maxmind/geoip2-node": "^5.0.0",
     "automerge": "1.0.1-preview.7",
     "body-parser": "^1.19.0",
+    "buffer": "^6.0.3",
     "connect-history-api-fallback": "^2.0.0",
     "cron": "^3.1.6",
+    "dns-packet": "^5.6.1",
     "express": "^4.17.1",
     "http-proxy-middleware": "^2.0.6",
     "js-base64": "^3.7.2",

backend/pnpm-lock.yaml

@@ -14,12 +14,18 @@ dependencies:
   body-parser:
     specifier: ^1.19.0
     version: registry.npmmirror.com/body-parser@1.19.0
+  buffer:
+    specifier: ^6.0.3
+    version: registry.npmmirror.com/buffer@6.0.3
   connect-history-api-fallback:
     specifier: ^2.0.0
     version: registry.npmmirror.com/connect-history-api-fallback@2.0.0
   cron:
     specifier: ^3.1.6
     version: registry.npmmirror.com/cron@3.1.6
+  dns-packet:
+    specifier: ^5.6.1
+    version: registry.npmmirror.com/dns-packet@5.6.1
   express:
     specifier: ^4.17.1
     version: registry.npmmirror.com/express@4.17.1
@@ -1973,6 +1979,12 @@ packages:
       '@jridgewell/sourcemap-codec': registry.npmmirror.com/@jridgewell/sourcemap-codec@1.4.13
     dev: true
 
+  registry.npmmirror.com/@leichtgewicht/ip-codec@2.0.5:
+    resolution: {integrity: sha512-Vo+PSpZG2/fmgmiNzYK9qWRh8h/CHrwD0mo1h1DzL4yzHNSfWYujGTYsWGreD000gcgmZ7K4Ys6Tx9TxtsKdDw==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/@leichtgewicht/ip-codec/-/ip-codec-2.0.5.tgz}
+    name: '@leichtgewicht/ip-codec'
+    version: 2.0.5
+    dev: false
+
   registry.npmmirror.com/@maxmind/geoip2-node@5.0.0:
     resolution: {integrity: sha512-ki+q5//oU4tZ3BAhegZJcB5czoZyic5JSTEKbrUAQB/BzAoAiGyLW0immEmQvVVyy2SMlvBTJ3zqyRj8K9BbwQ==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/@maxmind/geoip2-node/-/geoip2-node-5.0.0.tgz}
     name: '@maxmind/geoip2-node'
@@ -2707,7 +2719,6 @@ packages:
     resolution: {integrity: sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz}
     name: base64-js
     version: 1.5.1
-    dev: true
 
   registry.npmmirror.com/base@0.11.2:
     resolution: {integrity: sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/base/-/base-0.11.2.tgz}
@@ -3078,6 +3089,15 @@ packages:
       ieee754: registry.npmmirror.com/ieee754@1.2.1
     dev: true
 
+  registry.npmmirror.com/buffer@6.0.3:
+    resolution: {integrity: sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/buffer/-/buffer-6.0.3.tgz}
+    name: buffer
+    version: 6.0.3
+    dependencies:
+      base64-js: registry.npmmirror.com/base64-js@1.5.1
+      ieee754: registry.npmmirror.com/ieee754@1.2.1
+    dev: false
+
   registry.npmmirror.com/builtin-status-codes@3.0.0:
     resolution: {integrity: sha512-HpGFw18DgFWlncDfjTa2rcQ4W88O1mC8e8yZ2AvQY5KDaktSTwo+KRf6nHK6FRI5FyRyb/5T6+TSxfP7QyGsmQ==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz}
     name: builtin-status-codes
@@ -4047,6 +4067,15 @@ packages:
       randombytes: registry.npmmirror.com/randombytes@2.1.0
     dev: true
 
+  registry.npmmirror.com/dns-packet@5.6.1:
+    resolution: {integrity: sha512-l4gcSouhcgIKRvyy99RNVOgxXiicE+2jZoNmaNmZ6JXiGajBOJAesk1OBlJuM5k2c+eudGdLxDqXuPCKIj6kpw==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/dns-packet/-/dns-packet-5.6.1.tgz}
+    name: dns-packet
+    version: 5.6.1
+    engines: {node: '>=6'}
+    dependencies:
+      '@leichtgewicht/ip-codec': registry.npmmirror.com/@leichtgewicht/ip-codec@2.0.5
+    dev: false
+
   registry.npmmirror.com/doctrine@3.0.0:
     resolution: {integrity: sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/doctrine/-/doctrine-3.0.0.tgz}
     name: doctrine
@@ -5874,7 +5903,6 @@ packages:
     resolution: {integrity: sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz}
     name: ieee754
     version: 1.2.1
-    dev: true
 
   registry.npmmirror.com/ignore-by-default@1.0.1:
     resolution: {integrity: sha512-Ius2VYcGNk7T90CppJqcIkS5ooHUZyIQK+ClZfMfMNFEF9VSE73Fq+906u/CWu92x4gzZMWOwfFYckPObzdEbA==, registry: http://registry.npm.taobao.org/, tarball: https://registry.npmmirror.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz}

backend/src/core/proxy-utils/index.js

@@ -1,13 +1,8 @@
+import { Buffer } from 'buffer';
 import rs from '@/utils/rs';
 import YAML from '@/utils/yaml';
 import download from '@/utils/download';
-import {
-    isIPv4,
-    isIPv6,
-    isValidPortNumber,
-    isNotBlank,
-    utf8ArrayToStr,
-} from '@/utils';
+import { isIPv4, isIPv6, isValidPortNumber, isNotBlank } from '@/utils';
 import PROXY_PROCESSORS, { ApplyProcessor } from './processors';
 import PROXY_PREPROCESSORS from './preprocessors';
 import PROXY_PRODUCERS from './producers';
@@ -413,6 +408,13 @@ function lastParse(proxy) {
         delete proxy.ports;
     }
     if (['vless'].includes(proxy.type)) {
+        // 删除 reality-opts: {}
+        if (
+            proxy['reality-opts'] &&
+            Object.keys(proxy['reality-opts']).length === 0
+        ) {
+            delete proxy['reality-opts'];
+        }
         // 非 reality, 空 flow 没有意义
         if (!proxy['reality-opts'] && !proxy.flow) {
             delete proxy.flow;
@@ -427,6 +429,7 @@ function lastParse(proxy) {
             }
         }
     }
+
     if (typeof proxy.name !== 'string') {
         if (/^\d+$/.test(proxy.name)) {
             proxy.name = `${proxy.name}`;
@@ -435,7 +438,7 @@ function lastParse(proxy) {
                 if (proxy.name?.data) {
                     proxy.name = Buffer.from(proxy.name.data).toString('utf8');
                 } else {
-                    proxy.name = utf8ArrayToStr(proxy.name);
+                    proxy.name = Buffer.from(proxy.name).toString('utf8');
                 }
             } catch (e) {
                 $.error(`proxy.name decode failed\nReason: ${e}`);

backend/src/core/proxy-utils/processors/index.js

@@ -3,11 +3,13 @@ import scriptResourceCache from '@/utils/script-resource-cache';
 import { isIPv4, isIPv6 } from '@/utils';
 import { FULL } from '@/utils/logical';
 import { getFlag, removeFlag } from '@/utils/geo';
+import { doh } from '@/utils/dns';
 import lodash from 'lodash';
 import $ from '@/core/app';
 import { hex_md5 } from '@/vendor/md5';
 import { ProxyUtils } from '@/core/proxy-utils';
 import { produceArtifact } from '@/restful/sync';
+import { SETTINGS_KEY } from '@/constants';
 
 import env from '@/utils/env';
 import {
@@ -389,17 +391,42 @@ function parseIP4P(IP4P) {
 }
 
 const DOMAIN_RESOLVERS = {
-    Google: async function (domain, type, noCache) {
+    Custom: async function (domain, type, noCache, timeout, edns, url) {
+        const id = hex_md5(`CUSTOM:${url}:${domain}:${type}`);
+        const cached = resourceCache.get(id);
+        if (!noCache && cached) return cached;
+        const res = await doh({
+            url,
+            domain,
+            type: type === 'IPv6' ? 'AAAA' : 'A',
+            timeout,
+            edns,
+        });
+        const { answers } = res;
+        if (!Array.isArray(answers) || answers.length === 0) {
+            throw new Error('No answers');
+        }
+        const result = answers.map((i) => i?.data).filter((i) => i);
+        if (result.length === 0) {
+            throw new Error('No answers');
+        }
+        resourceCache.set(id, result);
+        return result;
+    },
+    Google: async function (domain, type, noCache, timeout, edns) {
         const id = hex_md5(`GOOGLE:${domain}:${type}`);
         const cached = resourceCache.get(id);
         if (!noCache && cached) return cached;
         const resp = await $.http.get({
             url: `https://8.8.4.4/resolve?name=${encodeURIComponent(
                 domain,
-            )}&type=${type === 'IPv6' ? 'AAAA' : 'A'}`,
+            )}&type=${
+                type === 'IPv6' ? 'AAAA' : 'A'
+            }&edns_client_subnet=${edns}`,
             headers: {
                 accept: 'application/dns-json',
             },
+            timeout,
         });
         const body = JSON.parse(resp.body);
         if (body['Status'] !== 0) {
@@ -416,7 +443,7 @@ const DOMAIN_RESOLVERS = {
         resourceCache.set(id, result);
         return result;
     },
-    'IP-API': async function (domain, type, noCache) {
+    'IP-API': async function (domain, type, noCache, timeout) {
         if (['IPv6'].includes(type)) {
             throw new Error(`域名解析服务提供方 IP-API 不支持 ${type}`);
         }
@@ -427,6 +454,7 @@ const DOMAIN_RESOLVERS = {
             url: `http://ip-api.com/json/${encodeURIComponent(
                 domain,
             )}?lang=zh-CN`,
+            timeout,
         });
         const body = JSON.parse(resp.body);
         if (body['status'] !== 'success') {
@@ -442,7 +470,7 @@ const DOMAIN_RESOLVERS = {
         resourceCache.set(id, result);
         return result;
     },
-    Cloudflare: async function (domain, type, noCache) {
+    Cloudflare: async function (domain, type, noCache, timeout) {
         const id = hex_md5(`CLOUDFLARE:${domain}:${type}`);
         const cached = resourceCache.get(id);
         if (!noCache && cached) return cached;
@@ -453,6 +481,7 @@ const DOMAIN_RESOLVERS = {
             headers: {
                 accept: 'application/dns-json',
             },
+            timeout,
         });
         const body = JSON.parse(resp.body);
         if (body['Status'] !== 0) {
@@ -469,17 +498,18 @@ const DOMAIN_RESOLVERS = {
         resourceCache.set(id, result);
         return result;
     },
-    Ali: async function (domain, type, noCache) {
+    Ali: async function (domain, type, noCache, timeout, edns) {
         const id = hex_md5(`ALI:${domain}:${type}`);
         const cached = resourceCache.get(id);
         if (!noCache && cached) return cached;
         const resp = await $.http.get({
-            url: `http://223.6.6.6/resolve?edns_client_subnet=223.6.6.6/24&name=${encodeURIComponent(
+            url: `http://223.6.6.6/resolve?edns_client_subnet=${edns}/24&name=${encodeURIComponent(
                 domain,
             )}&type=${type === 'IPv6' ? 'AAAA' : 'A'}&short=1`,
             headers: {
                 accept: 'application/dns-json',
             },
+            timeout,
         });
         const answers = JSON.parse(resp.body);
         if (!Array.isArray(answers) || answers.length === 0) {
@@ -492,17 +522,18 @@ const DOMAIN_RESOLVERS = {
         resourceCache.set(id, result);
         return result;
     },
-    Tencent: async function (domain, type, noCache) {
+    Tencent: async function (domain, type, noCache, timeout, edns) {
         const id = hex_md5(`TENCENT:${domain}:${type}`);
         const cached = resourceCache.get(id);
         if (!noCache && cached) return cached;
         const resp = await $.http.get({
-            url: `http://119.28.28.28/d?ip=119.28.28.28&type=${
+            url: `http://119.28.28.28/d?ip=${edns}&type=${
                 type === 'IPv6' ? 'AAAA' : 'A'
             }&dn=${encodeURIComponent(domain)}`,
             headers: {
                 accept: 'application/dns-json',
             },
+            timeout,
         });
         const answers = resp.body.split(';').map((i) => i.split(',')[0]);
         if (answers.length === 0 || String(answers) === '0') {
@@ -517,16 +548,31 @@ const DOMAIN_RESOLVERS = {
     },
 };
 
-function ResolveDomainOperator({ provider, type: _type, filter, cache }) {
+function ResolveDomainOperator({
+    provider,
+    type: _type,
+    filter,
+    cache,
+    url,
+    timeout,
+    edns: _edns,
+}) {
     if (['IPv6', 'IP4P'].includes(_type) && ['IP-API'].includes(provider)) {
         throw new Error(`域名解析服务提供方 ${provider} 不支持 ${_type}`);
     }
+    const { defaultTimeout } = $.read(SETTINGS_KEY);
+    const requestTimeout = timeout || defaultTimeout;
     let type = ['IPv6', 'IP4P'].includes(_type) ? 'IPv6' : 'IPv4';
 
     const resolver = DOMAIN_RESOLVERS[provider];
     if (!resolver) {
         throw new Error(`找不到域名解析服务提供方: ${provider}`);
     }
+    let edns = _edns || '223.6.6.6';
+    if (!isIP(edns)) throw new Error(`域名解析 EDNS 应为 IP`);
+    $.info(
+        `Domain Resolver: [${_type}] ${provider} ${edns || ''} ${url || ''}`,
+    );
     return {
         name: 'Resolve Domain Operator',
         func: async (proxies) => {
@@ -549,7 +595,14 @@ function ResolveDomainOperator({ provider, type: _type, filter, cache }) {
                 const currentBatch = [];
                 for (let domain of totalDomain.splice(0, limit)) {
                     currentBatch.push(
-                        resolver(domain, type, cache === 'disabled')
+                        resolver(
+                            domain,
+                            type,
+                            cache === 'disabled',
+                            requestTimeout,
+                            edns,
+                            url,
+                        )
                             .then((ip) => {
                                 results[domain] = ip;
                                 $.info(

backend/src/restful/file.js

@@ -1,4 +1,5 @@
 import { deleteByName, findByName, updateByName } from '@/utils/database';
+import { getFlowHeaders } from '@/utils/flow';
 import { FILES_KEY } from '@/constants';
 import { failed, success } from '@/restful/response';
 import $ from '@/core/app';
@@ -50,7 +51,15 @@ async function getFile(req, res) {
     name = decodeURIComponent(name);
 
     $.info(`正在下载文件：${name}`);
-    let { url, ua, content, mergeSources, ignoreFailedRemoteFile } = req.query;
+    let {
+        url,
+        subInfoUrl,
+        subInfoUserAgent,
+        ua,
+        content,
+        mergeSources,
+        ignoreFailedRemoteFile,
+    } = req.query;
     if (url) {
         url = decodeURIComponent(url);
         $.info(`指定远程文件 URL: ${url}`);
@@ -59,6 +68,14 @@ async function getFile(req, res) {
         ua = decodeURIComponent(ua);
         $.info(`指定远程文件 User-Agent: ${ua}`);
     }
+    if (subInfoUrl) {
+        subInfoUrl = decodeURIComponent(subInfoUrl);
+        $.info(`指定获取流量的 subInfoUrl: ${subInfoUrl}`);
+    }
+    if (subInfoUserAgent) {
+        subInfoUserAgent = decodeURIComponent(subInfoUserAgent);
+        $.info(`指定获取流量的 subInfoUserAgent: ${subInfoUserAgent}`);
+    }
     if (content) {
         content = decodeURIComponent(content);
         $.info(`指定本地文件: ${content}`);
@@ -86,6 +103,26 @@ async function getFile(req, res) {
                 ignoreFailedRemoteFile,
             });
 
+            try {
+                subInfoUrl = subInfoUrl || file.subInfoUrl;
+                if (subInfoUrl) {
+                    // forward flow headers
+                    const flowInfo = await getFlowHeaders(
+                        subInfoUrl,
+                        subInfoUserAgent || file.subInfoUserAgent,
+                    );
+                    if (flowInfo) {
+                        res.set('subscription-userinfo', flowInfo);
+                    }
+                }
+            } catch (err) {
+                $.error(
+                    `文件 ${name} 获取流量信息时发生错误: ${JSON.stringify(
+                        err,
+                    )}`,
+                );
+            }
+
             res.set('Content-Type', 'text/plain; charset=utf-8').send(
                 output ?? '',
             );

backend/src/utils/dns.js

@@ -0,0 +1,49 @@
+import $ from '@/core/app';
+import dnsPacket from 'dns-packet';
+import { Buffer } from 'buffer';
+
+export async function doh({ url, domain, type = 'A', timeout, edns }) {
+    const buf = dnsPacket.encode({
+        type: 'query',
+        id: 0,
+        flags: dnsPacket.RECURSION_DESIRED,
+        questions: [
+            {
+                type,
+                name: domain,
+            },
+        ],
+        additionals: [
+            {
+                type: 'OPT',
+                name: '.',
+                udpPayloadSize: 4096,
+                flags: 0,
+                options: [
+                    {
+                        code: 'CLIENT_SUBNET',
+                        ip: edns,
+                        sourcePrefixLength: 24,
+                        scopePrefixLength: 0,
+                    },
+                ],
+            },
+        ],
+    });
+    const res = await $.http.get({
+        url: `${url}?dns=${buf
+            .toString('base64')
+            .toString('utf-8')
+            .replace(/=/g, '')}`,
+        headers: {
+            Accept: 'application/dns-message',
+            // 'Content-Type': 'application/dns-message',
+        },
+        // body: buf,
+        'binary-mode': true,
+        encoding: null, // 使用 null 编码以确保响应是原始二进制数据
+        timeout,
+    });
+
+    return dnsPacket.decode(Buffer.from($.env.isQX ? res.bodyBytes : res.body));
+}

backend/src/utils/index.js

@@ -46,52 +46,52 @@ function getPolicyDescriptor(str) {
           };
 }
 
-const utf8ArrayToStr =
-    typeof TextDecoder !== 'undefined'
-        ? (v) => new TextDecoder().decode(new Uint8Array(v))
-        : (function () {
-              var charCache = new Array(128); // Preallocate the cache for the common single byte chars
-              var charFromCodePt = String.fromCodePoint || String.fromCharCode;
-              var result = [];
+// const utf8ArrayToStr =
+//     typeof TextDecoder !== 'undefined'
+//         ? (v) => new TextDecoder().decode(new Uint8Array(v))
+//         : (function () {
+//               var charCache = new Array(128); // Preallocate the cache for the common single byte chars
+//               var charFromCodePt = String.fromCodePoint || String.fromCharCode;
+//               var result = [];
 
-              return function (array) {
-                  var codePt, byte1;
-                  var buffLen = array.length;
+//               return function (array) {
+//                   var codePt, byte1;
+//                   var buffLen = array.length;
 
-                  result.length = 0;
+//                   result.length = 0;
 
-                  for (var i = 0; i < buffLen; ) {
-                      byte1 = array[i++];
+//                   for (var i = 0; i < buffLen; ) {
+//                       byte1 = array[i++];
 
-                      if (byte1 <= 0x7f) {
-                          codePt = byte1;
-                      } else if (byte1 <= 0xdf) {
-                          codePt = ((byte1 & 0x1f) << 6) | (array[i++] & 0x3f);
-                      } else if (byte1 <= 0xef) {
-                          codePt =
-                              ((byte1 & 0x0f) << 12) |
-                              ((array[i++] & 0x3f) << 6) |
-                              (array[i++] & 0x3f);
-                      } else if (String.fromCodePoint) {
-                          codePt =
-                              ((byte1 & 0x07) << 18) |
-                              ((array[i++] & 0x3f) << 12) |
-                              ((array[i++] & 0x3f) << 6) |
-                              (array[i++] & 0x3f);
-                      } else {
-                          codePt = 63; // Cannot convert four byte code points, so use "?" instead
-                          i += 3;
-                      }
+//                       if (byte1 <= 0x7f) {
+//                           codePt = byte1;
+//                       } else if (byte1 <= 0xdf) {
+//                           codePt = ((byte1 & 0x1f) << 6) | (array[i++] & 0x3f);
+//                       } else if (byte1 <= 0xef) {
+//                           codePt =
+//                               ((byte1 & 0x0f) << 12) |
+//                               ((array[i++] & 0x3f) << 6) |
+//                               (array[i++] & 0x3f);
+//                       } else if (String.fromCodePoint) {
+//                           codePt =
+//                               ((byte1 & 0x07) << 18) |
+//                               ((array[i++] & 0x3f) << 12) |
+//                               ((array[i++] & 0x3f) << 6) |
+//                               (array[i++] & 0x3f);
+//                       } else {
+//                           codePt = 63; // Cannot convert four byte code points, so use "?" instead
+//                           i += 3;
+//                       }
 
-                      result.push(
-                          charCache[codePt] ||
-                              (charCache[codePt] = charFromCodePt(codePt)),
-                      );
-                  }
+//                       result.push(
+//                           charCache[codePt] ||
+//                               (charCache[codePt] = charFromCodePt(codePt)),
+//                       );
+//                   }
 
-                  return result.join('');
-              };
-          })();
+//                   return result.join('');
+//               };
+//           })();
 
 export {
     isIPv4,
@@ -101,6 +101,6 @@ export {
     getIfNotBlank,
     isPresent,
     getIfPresent,
-    utf8ArrayToStr,
+    // utf8ArrayToStr,
     getPolicyDescriptor,
 };

backend/src/vendor/open-api.js

@@ -341,7 +341,10 @@ export function HTTP(defaultOptions = { baseURL: '' }) {
                 const request = isNode
                     ? eval("require('request')")
                     : $httpClient;
+                const body = options.body;
                 const opts = JSON.parse(JSON.stringify(options));
+                opts.body = body;
+
                 if (!isNode && opts.timeout) {
                     opts.timeout++;
                     let unit = 'ms';

scripts/demo.js

@@ -5,8 +5,8 @@ function operator(proxies = [], targetPlatform, context) {
 
 
   // proxies 为传入的内部节点数组
-  // 结构大致参考了 Clash.Meta(mihomo) 有私货
   // 可在预览界面点击节点查看 JSON 结构 或查看 `target=JSON` 的通用订阅
+  // 0. 结构大致参考了 Clash.Meta(mihomo), 可参考 mihomo 的文档, 例如 `xudp`, `smux` 都可以自己设置. 但是有私货, 下面是我能想起来的一些私货
   // 1. `_no-resolve` 为不解析域名
   // 2. 域名解析后 会多一个 `_resolved` 字段, 表示是否解析成功
   // 3. 域名解析后会有`_IPv4`, `_IPv6`, `_IP`(若有多个步骤, 只取第一次成功的 v4 或 v6 数据), `_domain` 字段, `_resolved_ips` 为解析出的所有 IP
@@ -18,6 +18,9 @@ function operator(proxies = [], targetPlatform, context) {
   // 9. `trojan`, `tuic`, `hysteria`, `hysteria2`, `juicity` 会在解析时设置 `tls`: true (会使用 tls 类协议的通用逻辑),  输出时删除
   // 10. `sni` 在某些协议里会自动与 `servername` 转换
   // 11. 读取节点的 ca-str 和 _ca (后端文件路径) 字段, 自动计算 fingerprint (参考 https://t.me/zhetengsha/1512)
+  // 12. 以 Surge 为例, 最新的参数一般我都会跟进, 以 Surge 文档为例, 一些常用的: TUIC/Hysteria 2 的 `ecn`, Snell 的 `reuse` 连接复用, QUIC 策略 block-quic`, Hysteria 2 下载带宽 `down`
+  // 
+  // 如果只是为了快速修改或者筛选 可以参考 脚本操作支持节点快捷脚本 https://t.me/zhetengsha/970 和 脚本筛选支持节点快捷脚本 https://t.me/zhetengsha/1009
 
   // $arguments 为传入的脚本参数