feat: 默认输出格式改为 V2Ray; accept 为 application/json 时, 输出 JSON; 响应增加 X-Powered-By Sub-Store

Author: xream

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.422",
+  "version": "2.14.423",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/utils/flow.js

@@ -6,21 +6,19 @@ import $ from '@/core/app';
 import headersResourceCache from '@/utils/headers-resource-cache';
 
 export function getFlowField(headers) {
-    let subKey = '';
-    let webPageKey = '';
-
-    Object.keys(headers).some((k) => {
-        if (/SUBSCRIPTION-USERINFO/i.test(k)) {
-            subKey = k;
-        } else if (/PROFILE-WEB-PAGE-URL/i.test(k)) {
-            webPageKey = k;
+    const keys = Object.keys(headers);
+    let sub = '';
+    let webPage = '';
+    for (let k of keys) {
+        const lower = k.toLowerCase();
+        if (lower === 'subscription-userinfo') {
+            sub = headers[k];
+        } else if (lower === 'profile-web-page-url') {
+            webPage = headers[k];
         }
-        return subKey && webPageKey;
-    });
+    }
 
-    return `${headers[subKey] || ''}${
-        webPageKey ? `;app_url=${headers[webPageKey]}` : ''
-    }`;
+    return `${sub || ''}${webPage ? `;app_url=${webPage}` : ''}`;
 }
 export async function getFlowHeaders(
     rawUrl,

backend/src/utils/user-agent.js

@@ -2,16 +2,20 @@ export function getUserAgentFromHeaders(headers) {
     const keys = Object.keys(headers);
     let UA = '';
     let ua = '';
+    let accept = '';
     for (let k of keys) {
-        if (/USER-AGENT/i.test(k)) {
+        const lower = k.toLowerCase();
+        if (lower === 'user-agent') {
             UA = headers[k];
             ua = UA.toLowerCase();
-            break;
+        } else if (lower === 'accept') {
+            accept = headers[k];
         }
     }
-    return { UA, ua };
+    return { UA, ua, accept };
 }
-export function getPlatformFromUserAgent({ ua, UA }) {
+
+export function getPlatformFromUserAgent({ ua, UA, accept }) {
     if (UA.indexOf('Quantumult%20X') !== -1) {
         return 'QX';
     } else if (UA.indexOf('Surfboard') !== -1) {
@@ -35,15 +39,18 @@ export function getPlatformFromUserAgent({ ua, UA }) {
         return 'ClashMeta';
     } else if (ua.indexOf('clash') !== -1) {
         return 'Clash';
-    } else if (ua.indexOf('v2ray') !== -1) {
+    } else if (ua.indexOf('v2ray') !== -1 || ua.indexOf('egern') !== -1) {
         return 'V2Ray';
     } else if (ua.indexOf('sing-box') !== -1) {
         return 'sing-box';
-    } else {
+    } else if (accept.indexOf('application/json') === 0) {
         return 'JSON';
+    } else {
+        return 'V2Ray';
     }
 }
+
 export function getPlatformFromHeaders(headers) {
-    const { UA, ua } = getUserAgentFromHeaders(headers);
-    return getPlatformFromUserAgent({ ua, UA });
+    const { UA, ua, accept } = getUserAgentFromHeaders(headers);
+    return getPlatformFromUserAgent({ ua, UA, accept });
 }

backend/src/vendor/express.js

@@ -9,6 +9,7 @@ export default function express({ substore: $, port, host }) {
         'Access-Control-Allow-Methods': 'POST,GET,OPTIONS,PATCH,PUT,DELETE',
         'Access-Control-Allow-Headers':
             'Origin, X-Requested-With, Content-Type, Accept',
+        'X-Powered-By': 'Sub-Store',
     };
 
     // node support