fix: 修复组合订阅预览

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.385",
+  "version": "2.14.395",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

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

@@ -292,6 +292,7 @@ export const ProxyUtils = {
     getISO,
     MMDB,
     Gist,
+    download,
 };
 
 function tryParse(parser, line) {

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

@@ -50,10 +50,32 @@ function Clash() {
     };
     const parse = function (raw) {
         // Clash YAML format
+
+        // 防止 VLESS节点 reality-opts 选项中的 short-id 被解析成 Infinity
+        // 匹配 short-id 冒号后面的值(包含空格和引号)
+        const afterReplace = raw.replace(
+            /short-id:([ ]*[^,\n}]*)/g,
+            (matched, value) => {
+            const afterTrim = value.trim();
+        
+            // 为空
+            if (!afterTrim || afterTrim === '') {
+                return 'short-id: ""'
+            }
+        
+            // 是否被引号包裹
+            if (/^(['"]).*\1$/.test(afterTrim)) {
+                return `short-id: ${afterTrim}`;
+            } else {
+                return `short-id: "${afterTrim}"`
+            }
+            }
+        );
+
         const {
             proxies,
             'global-client-fingerprint': globalClientFingerprint,
-        } = safeLoad(raw);
+        } = safeLoad(afterReplace);
         return proxies
             .map((p) => {
                 // https://github.com/MetaCubeX/mihomo/blob/Alpha/docs/config.yaml#L73C1-L73C26

backend/src/restful/download.js

@@ -69,6 +69,7 @@ async function downloadSubscription(req, res) {
         produceType,
         includeUnsupportedProxy,
         resultFormat,
+        proxy,
     } = req.query;
     let $options = {};
     if (req.query.$options) {
@@ -92,6 +93,10 @@ async function downloadSubscription(req, res) {
         url = decodeURIComponent(url);
         $.info(`指定远程订阅 URL: ${url}`);
     }
+    if (proxy) {
+        proxy = decodeURIComponent(proxy);
+        $.info(`指定远程订阅使用代理/策略 proxy: ${proxy}`);
+    }
     if (ua) {
         ua = decodeURIComponent(ua);
         $.info(`指定远程订阅 User-Agent: ${ua}`);
@@ -135,6 +140,7 @@ async function downloadSubscription(req, res) {
                     'include-unsupported-proxy': includeUnsupportedProxy,
                 },
                 $options,
+                proxy,
             });
 
             if (
@@ -175,7 +181,7 @@ async function downloadSubscription(req, res) {
                             url,
                             $arguments.flowUserAgent,
                             undefined,
-                            sub.proxy,
+                            proxy || sub.proxy,
                             $arguments.flowUrl,
                         );
                         if (flowInfo) {
@@ -264,6 +270,7 @@ async function downloadCollection(req, res) {
         produceType,
         includeUnsupportedProxy,
         resultFormat,
+        proxy,
     } = req.query;
 
     let $options = {};
@@ -285,6 +292,11 @@ async function downloadCollection(req, res) {
         $.info(`传入 $options: ${JSON.stringify($options)}`);
     }
 
+    if (proxy) {
+        proxy = decodeURIComponent(proxy);
+        $.info(`指定远程订阅使用代理/策略 proxy: ${proxy}`);
+    }
+
     if (ignoreFailedRemoteSub != null && ignoreFailedRemoteSub !== '') {
         ignoreFailedRemoteSub = decodeURIComponent(ignoreFailedRemoteSub);
         $.info(`指定忽略失败的远程订阅: ${ignoreFailedRemoteSub}`);
@@ -311,6 +323,7 @@ async function downloadCollection(req, res) {
                     'include-unsupported-proxy': includeUnsupportedProxy,
                 },
                 $options,
+                proxy,
             });
 
             // forward flow header from the first subscription in this collection
@@ -355,7 +368,7 @@ async function downloadCollection(req, res) {
                                 url,
                                 $arguments.flowUserAgent,
                                 undefined,
-                                sub.proxy,
+                                proxy || sub.proxy || collection.proxy,
                                 $arguments.flowUrl,
                             );
                             if (flowInfo) {

backend/src/restful/file.js

@@ -59,6 +59,7 @@ async function getFile(req, res) {
         content,
         mergeSources,
         ignoreFailedRemoteFile,
+        proxy,
     } = req.query;
     let $options = {};
     if (req.query.$options) {
@@ -82,6 +83,10 @@ async function getFile(req, res) {
         url = decodeURIComponent(url);
         $.info(`指定远程文件 URL: ${url}`);
     }
+    if (proxy) {
+        proxy = decodeURIComponent(proxy);
+        $.info(`指定远程订阅使用代理/策略 proxy: ${proxy}`);
+    }
     if (ua) {
         ua = decodeURIComponent(ua);
         $.info(`指定远程文件 User-Agent: ${ua}`);
@@ -120,6 +125,7 @@ async function getFile(req, res) {
                 mergeSources,
                 ignoreFailedRemoteFile,
                 $options,
+                proxy,
             });
 
             try {
@@ -129,6 +135,8 @@ async function getFile(req, res) {
                     const flowInfo = await getFlowHeaders(
                         subInfoUrl,
                         subInfoUserAgent || file.subInfoUserAgent,
+                        undefined,
+                        proxy || file.proxy,
                     );
                     if (flowInfo) {
                         res.set('subscription-userinfo', flowInfo);
@@ -141,7 +149,14 @@ async function getFile(req, res) {
                     )}`,
                 );
             }
-
+            if (file.download) {
+                res.set(
+                    'Content-Disposition',
+                    `attachment; filename*=UTF-8''${encodeURIComponent(
+                        file.displayName || file.name,
+                    )}`,
+                );
+            }
             res.set('Content-Type', 'text/plain; charset=utf-8').send(
                 output ?? '',
             );

backend/src/restful/preview.js

@@ -177,7 +177,20 @@ async function compareCollection(req, res) {
     try {
         const allSubs = $.read(SUBS_KEY);
         const collection = req.body;
-        const subnames = collection.subscriptions;
+        const subnames = [...collection.subscriptions];
+        let subscriptionTags = collection.subscriptionTags;
+        if (Array.isArray(subscriptionTags) && subscriptionTags.length > 0) {
+            allSubs.forEach((sub) => {
+                if (
+                    Array.isArray(sub.tag) &&
+                    sub.tag.length > 0 &&
+                    !subnames.includes(sub.name) &&
+                    sub.tag.some((tag) => subscriptionTags.includes(tag))
+                ) {
+                    subnames.push(sub.name);
+                }
+            });
+        }
         const results = {};
         const errors = {};
         await Promise.all(

backend/src/restful/sync.js

@@ -38,6 +38,7 @@ async function produceArtifact({
     subscription,
     awaitCustomCache,
     $options,
+    proxy,
 }) {
     platform = platform || 'JSON';
 
@@ -68,7 +69,7 @@ async function produceArtifact({
                                 url,
                                 ua || sub.ua,
                                 undefined,
-                                sub.proxy,
+                                proxy || sub.proxy,
                                 undefined,
                                 awaitCustomCache,
                             );
@@ -115,7 +116,7 @@ async function produceArtifact({
                                 url,
                                 ua || sub.ua,
                                 undefined,
-                                sub.proxy,
+                                proxy || sub.proxy,
                                 undefined,
                                 awaitCustomCache,
                             );
@@ -189,7 +190,20 @@ async function produceArtifact({
         const allCols = $.read(COLLECTIONS_KEY);
         const collection = findByName(allCols, name);
         if (!collection) throw new Error(`找不到组合订阅 ${name}`);
-        const subnames = collection.subscriptions;
+        const subnames = [...collection.subscriptions];
+        let subscriptionTags = collection.subscriptionTags;
+        if (Array.isArray(subscriptionTags) && subscriptionTags.length > 0) {
+            allSubs.forEach((sub) => {
+                if (
+                    Array.isArray(sub.tag) &&
+                    sub.tag.length > 0 &&
+                    !subnames.includes(sub.name) &&
+                    sub.tag.some((tag) => subscriptionTags.includes(tag))
+                ) {
+                    subnames.push(sub.name);
+                }
+            });
+        }
         const results = {};
         const errors = {};
         let processed = 0;
@@ -220,7 +234,9 @@ async function produceArtifact({
                                             url,
                                             sub.ua,
                                             undefined,
-                                            sub.proxy,
+                                            proxy ||
+                                                sub.proxy ||
+                                                collection.proxy,
                                         );
                                     } catch (err) {
                                         errors[url] = err;
@@ -344,7 +360,6 @@ async function produceArtifact({
             }
             exist[proxy.name] = true;
         }
-        console.log(proxies);
         return ProxyUtils.produce(proxies, platform, produceType, produceOpts);
     } else if (type === 'rule') {
         const allRules = $.read(RULES_KEY);
@@ -390,7 +405,12 @@ async function produceArtifact({
                     .filter((i) => i.length)
                     .map(async (url) => {
                         try {
-                            return await download(url, ua || file.ua);
+                            return await download(
+                                url,
+                                ua || file.ua,
+                                undefined,
+                                file.proxy || proxy,
+                            );
                         } catch (err) {
                             errors[url] = err;
                             $.error(
@@ -433,7 +453,12 @@ async function produceArtifact({
                     .filter((i) => i.length)
                     .map(async (url) => {
                         try {
-                            return await download(url, ua || file.ua);
+                            return await download(
+                                url,
+                                ua || file.ua,
+                                undefined,
+                                file.proxy || proxy,
+                            );
                         } catch (err) {
                             errors[url] = err;
                             $.error(

backend/src/utils/download.js

@@ -18,7 +18,7 @@ export default async function download(
     rawUrl = '',
     ua,
     timeout,
-    proxy,
+    customProxy,
     skipCustomCache,
     awaitCustomCache,
 ) {
@@ -43,8 +43,12 @@ export default async function download(
         }
     }
     const { isNode, isStash, isLoon, isShadowRocket, isQX } = ENV();
-    const { defaultUserAgent, defaultTimeout, cacheThreshold } =
+    const { defaultProxy, defaultUserAgent, defaultTimeout, cacheThreshold } =
         $.read(SETTINGS_KEY);
+    let proxy = customProxy || defaultProxy;
+    if ($.env.isNode) {
+        proxy = proxy || eval('process.env.SUB_STORE_BACKEND_DEFAULT_PROXY');
+    }
     const userAgent = ua || defaultUserAgent || 'clash.meta';
     const requestTimeout = timeout || defaultTimeout;
     const id = hex_md5(userAgent + url);

backend/src/utils/flow.js

@@ -10,7 +10,13 @@ export function getFlowField(headers) {
     )[0];
     return headers[subkey];
 }
-export async function getFlowHeaders(rawUrl, ua, timeout, proxy, flowUrl) {
+export async function getFlowHeaders(
+    rawUrl,
+    ua,
+    timeout,
+    customProxy,
+    flowUrl,
+) {
     let url = flowUrl || rawUrl || '';
     let $arguments = {};
     const rawArgs = url.split('#');
@@ -41,7 +47,13 @@ export async function getFlowHeaders(rawUrl, ua, timeout, proxy, flowUrl) {
         // $.info(`使用缓存的流量信息: ${url}`);
         flowInfo = cached;
     } else {
-        const { defaultFlowUserAgent, defaultTimeout } = $.read(SETTINGS_KEY);
+        const { defaultProxy, defaultFlowUserAgent, defaultTimeout } =
+            $.read(SETTINGS_KEY);
+        let proxy = customProxy || defaultProxy;
+        if ($.env.isNode) {
+            proxy =
+                proxy || eval('process.env.SUB_STORE_BACKEND_DEFAULT_PROXY');
+        }
         const userAgent =
             ua ||
             defaultFlowUserAgent ||
@@ -67,7 +79,7 @@ export async function getFlowHeaders(rawUrl, ua, timeout, proxy, flowUrl) {
                 $.info(
                     `使用 HEAD 方法从响应头获取流量信息: ${url}, User-Agent: ${
                         userAgent || ''
-                    }`,
+                    }, Proxy: ${proxy}`,
                 );
                 const { headers } = await http.head({
                     url: url
@@ -97,14 +109,14 @@ export async function getFlowHeaders(rawUrl, ua, timeout, proxy, flowUrl) {
                 $.error(
                     `使用 HEAD 方法从响应头获取流量信息失败: ${url}, User-Agent: ${
                         userAgent || ''
-                    }: ${e.message ?? e}`,
+                    }, Proxy: ${proxy}: ${e.message ?? e}`,
                 );
             }
             if (!flowInfo) {
                 $.info(
                     `使用 GET 方法获取流量信息: ${url}, User-Agent: ${
                         userAgent || ''
-                    }`,
+                    }, Proxy: ${proxy}`,
                 );
                 const { headers } = await http.get({
                     url: url
@@ -113,8 +125,21 @@ export async function getFlowHeaders(rawUrl, ua, timeout, proxy, flowUrl) {
                         .filter((i) => i.length)[0],
                     headers: {
                         'User-Agent': userAgent,
+                        ...(isStash && proxy
+                            ? {
+                                  'X-Stash-Selected-Proxy':
+                                      encodeURIComponent(proxy),
+                              }
+                            : {}),
+                        ...(isShadowRocket && proxy
+                            ? { 'X-Surge-Policy': proxy }
+                            : {}),
                     },
                     timeout: requestTimeout,
+                    ...(proxy ? { proxy } : {}),
+                    ...(isLoon && proxy ? { node: proxy } : {}),
+                    ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
+                    ...(proxy ? getPolicyDescriptor(proxy) : {}),
                 });
                 flowInfo = getFlowField(headers);
             }

backend/src/utils/gist.js

@@ -1,10 +1,21 @@
-import { HTTP } from '@/vendor/open-api';
+import { HTTP, ENV } from '@/vendor/open-api';
+import { getPolicyDescriptor } from '@/utils';
+import $ from '@/core/app';
+import { SETTINGS_KEY } from '@/constants';
 
 /**
  * Gist backup
  */
 export default class Gist {
     constructor({ token, key, syncPlatform }) {
+        const { isStash, isLoon, isShadowRocket, isQX } = ENV();
+        const { defaultProxy, defaultTimeout: timeout } = $.read(SETTINGS_KEY);
+        let proxy = defaultProxy;
+        if ($.env.isNode) {
+            proxy =
+                proxy || eval('process.env.SUB_STORE_BACKEND_DEFAULT_PROXY');
+        }
+
         if (syncPlatform === 'gitlab') {
             this.headers = {
                 'PRIVATE-TOKEN': `${token}`,
@@ -13,7 +24,25 @@ export default class Gist {
             };
             this.http = HTTP({
                 baseURL: 'https://gitlab.com/api/v4',
-                headers: { ...this.headers },
+                headers: {
+                    ...this.headers,
+                    ...(isStash && proxy
+                        ? {
+                              'X-Stash-Selected-Proxy':
+                                  encodeURIComponent(proxy),
+                          }
+                        : {}),
+                    ...(isShadowRocket && proxy
+                        ? { 'X-Surge-Policy': proxy }
+                        : {}),
+                },
+
+                ...(proxy ? { proxy } : {}),
+                ...(isLoon && proxy ? { node: proxy } : {}),
+                ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
+                ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                timeout,
+
                 events: {
                     onResponse: (resp) => {
                         if (/^[45]/.test(String(resp.statusCode))) {
@@ -35,7 +64,25 @@ export default class Gist {
             };
             this.http = HTTP({
                 baseURL: 'https://api.github.com',
-                headers: { ...this.headers },
+                headers: {
+                    ...this.headers,
+                    ...(isStash && proxy
+                        ? {
+                              'X-Stash-Selected-Proxy':
+                                  encodeURIComponent(proxy),
+                          }
+                        : {}),
+                    ...(isShadowRocket && proxy
+                        ? { 'X-Surge-Policy': proxy }
+                        : {}),
+                },
+
+                ...(proxy ? { proxy } : {}),
+                ...(isLoon && proxy ? { node: proxy } : {}),
+                ...(isQX && proxy ? { opts: { policy: proxy } } : {}),
+                ...(proxy ? getPolicyDescriptor(proxy) : {}),
+                timeout,
+
                 events: {
                     onResponse: (resp) => {
                         if (/^[45]/.test(String(resp.statusCode))) {

scripts/demo.js

@@ -18,6 +18,9 @@ function operator(proxies = [], targetPlatform, context) {
   // 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`
+  // 13. `test-url` 为测延迟链接, `test-timeout` 为测延迟超时
+  // 14. `ports` 为端口跳跃, `hop-interval` 变换端口号的时间间隔
+  // 15. `ip-version` 设置节点使用 IP 版本，可选：dual，ipv4，ipv6，ipv4-prefer，ipv6-prefer. 会进行内部转换, 若无法匹配则使用原始值
 
   // require 为 Node.js 的 require, 在 Node.js 运行环境下 可以用来引入模块
 
@@ -63,6 +66,7 @@ function operator(proxies = [], targetPlatform, context) {
   //     removeFlag, // 移除 emoji 旗帜
   //     getISO, // 获取 ISO 3166-1 alpha-2 代码
   //     Gist, // Gist 类
+  //     download, // 内部的下载方法, 见 backend/src/utils/download.js
   // }
 
   // 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