diff --git a/backend/package.json b/backend/package.json
index 9045c8b..64712fc 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.96",
+  "version": "2.19.97",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/restful/settings.js b/backend/src/restful/settings.js
index fa623da..5c806de 100644
--- a/backend/src/restful/settings.js
+++ b/backend/src/restful/settings.js
@@ -61,7 +61,7 @@ async function updateSettings(req, res) {
 
 export async function updateAvatar() {
     const settings = $.read(SETTINGS_KEY);
-    const { githubUser: username, syncPlatform } = settings;
+    const { githubUser: username, syncPlatform, githubProxy } = settings;
     if (username) {
         if (syncPlatform === 'gitlab') {
             try {
@@ -92,7 +92,9 @@ export async function updateAvatar() {
             try {
                 const data = await $.http
                     .get({
-                        url: `https://api.github.com/users/${encodeURIComponent(
+                        url: `${
+                            githubProxy ? `${githubProxy}/` : ''
+                        }https://api.github.com/users/${encodeURIComponent(
                             username,
                         )}`,
                         headers: {
diff --git a/backend/src/utils/gist.js b/backend/src/utils/gist.js
index 0aeba25..0864673 100644
--- a/backend/src/utils/gist.js
+++ b/backend/src/utils/gist.js
@@ -9,7 +9,11 @@ import { SETTINGS_KEY } from '@/constants';
 export default class Gist {
     constructor({ token, key, syncPlatform }) {
         const { isStash, isLoon, isShadowRocket, isQX } = ENV();
-        const { defaultProxy, defaultTimeout: timeout } = $.read(SETTINGS_KEY);
+        const {
+            defaultProxy,
+            defaultTimeout: timeout,
+            githubProxy,
+        } = $.read(SETTINGS_KEY);
         let proxy = defaultProxy;
         if ($.env.isNode) {
             proxy =
@@ -63,7 +67,9 @@ export default class Gist {
                     'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.141 Safari/537.36',
             };
             this.http = HTTP({
-                baseURL: 'https://api.github.com',
+                baseURL: `${
+                    githubProxy ? `${githubProxy}/` : ''
+                }https://api.github.com`,
                 headers: {
                     ...this.headers,
                     ...(isStash && proxy