diff --git a/backend/package.json b/backend/package.json
index f2c23f9..3a479ab 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.79",
+  "version": "2.19.81",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
@@ -32,6 +32,7 @@
     "dns-packet": "^5.6.1",
     "dotenv": "^16.4.7",
     "express": "^4.17.1",
+    "fetch-socks": "^1.3.2",
     "http-proxy-middleware": "^3.0.3",
     "ip-address": "^9.0.5",
     "js-base64": "^3.7.2",
diff --git a/backend/pnpm-lock.yaml b/backend/pnpm-lock.yaml
index 2f6590e..30cd895 100644
--- a/backend/pnpm-lock.yaml
+++ b/backend/pnpm-lock.yaml
@@ -40,6 +40,9 @@ importers:
       express:
         specifier: ^4.17.1
         version: 4.21.2
+      fetch-socks:
+        specifier: ^1.3.2
+        version: 1.3.2
       http-proxy-middleware:
         specifier: ^3.0.3
         version: 3.0.3
@@ -1974,6 +1977,9 @@ packages:
   fastq@1.18.0:
     resolution: {integrity: sha512-QKHXPW0hD8g4UET03SdOdunzSouc9N4AuHdsX8XNcTsuz+yYFILVNIX4l9yHABMhiEI9Db0JTTIpu0wB+Y1QQw==}
 
+  fetch-socks@1.3.2:
+    resolution: {integrity: sha512-vkH5+Zgj2yEbU57Cei0iyLgTZ4OkEKJj56Xu3ViB5dpsl599JgEooQ3x6NVagIFRHWnWJ+7K0MO0aIV1TMgvnw==}
+
   file-entry-cache@6.0.1:
     resolution: {integrity: sha512-7Gps/XWymbLk2QLYK4NzpMOrYjMhdIxXuIvy2QBsLE6ljuodKvdkWs/cpyJJ3CVIVpH0Oi1Hvg1ovbMzLdFBBg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -3636,6 +3642,10 @@ packages:
     resolution: {integrity: sha512-3TYDR7xWt4dIqV2JauJr+EJeW356RXijHeUlO+8djJ+uBXPn8/2dpzBc8yQhh583sVvc9CvFAeQVgijsH+PNNg==}
     engines: {node: '>=0.10.0'}
 
+  smart-buffer@4.2.0:
+    resolution: {integrity: sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==}
+    engines: {node: '>= 6.0.0', npm: '>= 3.0.0'}
+
   snapdragon-node@2.1.1:
     resolution: {integrity: sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==}
     engines: {node: '>=0.10.0'}
@@ -3648,6 +3658,10 @@ packages:
     resolution: {integrity: sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==}
     engines: {node: '>=0.10.0'}
 
+  socks@2.8.6:
+    resolution: {integrity: sha512-pe4Y2yzru68lXCb38aAqRf5gvN8YdjP1lok5o0J7BOHljkyCGKVz7H3vpVIXKD27rj2giOJ7DwVyk/GWrPHDWA==}
+    engines: {node: '>= 10.0.0', npm: '>= 3.0.0'}
+
   source-map-generator@0.8.0:
     resolution: {integrity: sha512-psgxdGMwl5MZM9S3FWee4EgsEaIjahYV5AzGnwUvPhWeITz/j6rKpysQHlQ4USdxvINlb8lKfWGIXwfkrgtqkA==}
     engines: {node: '>= 10'}
@@ -6553,6 +6567,11 @@ snapshots:
     dependencies:
       reusify: 1.0.4
 
+  fetch-socks@1.3.2:
+    dependencies:
+      socks: 2.8.6
+      undici: 7.4.0
+
   file-entry-cache@6.0.1:
     dependencies:
       flat-cache: 3.2.0
@@ -8424,6 +8443,8 @@ snapshots:
 
   slash@1.0.0: {}
 
+  smart-buffer@4.2.0: {}
+
   snapdragon-node@2.1.1:
     dependencies:
       define-property: 1.0.0
@@ -8447,6 +8468,11 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  socks@2.8.6:
+    dependencies:
+      ip-address: 9.0.5
+      smart-buffer: 4.2.0
+
   source-map-generator@0.8.0: {}
 
   source-map-resolve@0.5.3:
diff --git a/backend/src/vendor/open-api.js b/backend/src/vendor/open-api.js
index f71ed34..8e07288 100644
--- a/backend/src/vendor/open-api.js
+++ b/backend/src/vendor/open-api.js
@@ -18,6 +18,26 @@ function isPlainObject(obj) {
     );
 }
 
+function parseSocks5Uri(uri) {
+    // eslint-disable-next-line no-unused-vars
+    let [__, username, password, server, port, query, name] = uri.match(
+        /^socks5:\/\/(?:(.*?):(.*?)@)?(.*?)(?::(\d+?))?(\?.*?)?(?:#(.*?))?$/,
+    );
+    if (port) {
+        port = parseInt(port, 10);
+    } else {
+        $.error(`port is not present in line: ${uri}`);
+        throw new Error(`port is not present in line: ${uri}`);
+    }
+    return {
+        type: 5,
+        host: server,
+        port,
+
+        userId: username != null ? decodeURIComponent(username) : undefined,
+        password: password != null ? decodeURIComponent(password) : undefined,
+    };
+}
 export class OpenAPI {
     constructor(name = 'untitled', debug = false) {
         this.name = name;
@@ -393,6 +413,7 @@ export function HTTP(defaultOptions = { baseURL: '' }) {
                 }
                 if (isNode) {
                     const undici = eval("require('undici')");
+                    const { socksDispatcher } = eval("require('fetch-socks')");
                     const {
                         ProxyAgent,
                         EnvHttpProxyAgent,
@@ -422,16 +443,34 @@ export function HTTP(defaultOptions = { baseURL: '' }) {
                                 ).toString('base64')}`,
                             };
                         }
+                        let dispatcher;
+                        if (!opts.proxy) {
+                            const allProxy =
+                                eval('process.env.all_proxy') ||
+                                eval('process.env.ALL_PROXY');
+                            if (allProxy && /^socks5:\/\//.test(allProxy)) {
+                                opts.proxy = allProxy;
+                            }
+                        }
+                        if (opts.proxy) {
+                            if (/^socks5:\/\//.test(opts.proxy)) {
+                                dispatcher = socksDispatcher(
+                                    parseSocks5Uri(opts.proxy),
+                                    agentOpts,
+                                );
+                            } else {
+                                dispatcher = new ProxyAgent({
+                                    ...agentOpts,
+                                    uri: opts.proxy,
+                                });
+                            }
+                        } else {
+                            dispatcher = new EnvHttpProxyAgent(agentOpts);
+                        }
                         const response = await request(opts.url, {
                             ...opts,
                             method: method.toUpperCase(),
-                            dispatcher: (opts.proxy
-                                ? new ProxyAgent({
-                                      ...agentOpts,
-                                      uri: opts.proxy,
-                                  })
-                                : new EnvHttpProxyAgent(agentOpts)
-                            ).compose(
+                            dispatcher: dispatcher.compose(
                                 interceptors.redirect({
                                     maxRedirections: 3,
                                     throwOnMaxRedirects: true,