diff --git a/backend/package.json b/backend/package.json
index a642bd3f2..56e276232 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.99",
+  "version": "2.14.101",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/restful/index.js b/backend/src/restful/index.js
index 8c2f7b54d..f8f220c5b 100644
--- a/backend/src/restful/index.js
+++ b/backend/src/restful/index.js
@@ -15,8 +15,13 @@ import registerMiscRoutes from './miscs';
 import registerNodeInfoRoutes from './node-info';
 
 export default function serve() {
-    const $app = express({ substore: $ });
-
+    let port;
+    let host;
+    if ($.env.isNode) {
+        port = eval('process.env.SUB_STORE_BACKEND_API_PORT');
+        host = eval('process.env.SUB_STORE_BACKEND_API_HOST');
+    }
+    const $app = express({ substore: $, port, host });
     // register routes
     registerCollectionRoutes($app);
     registerSubscriptionRoutes($app);
diff --git a/backend/src/vendor/express.js b/backend/src/vendor/express.js
index 61b9343bf..e3eb5efaa 100644
--- a/backend/src/vendor/express.js
+++ b/backend/src/vendor/express.js
@@ -1,8 +1,9 @@
 /* eslint-disable no-undef */
 import { ENV } from './open-api';
 
-export default function express({ substore: $, port }) {
+export default function express({ substore: $, port, host }) {
     port = port || 3000;
+    host = host || '::';
     const { isNode } = ENV();
     const DEFAULT_HEADERS = {
         'Content-Type': 'text/plain;charset=UTF-8',
@@ -29,8 +30,9 @@ export default function express({ substore: $, port }) {
 
         // adapter
         app.start = () => {
-            app.listen(port, () => {
-                $.info(`Express started on port: ${port}`);
+            const listener = app.listen(port, host, () => {
+                const { address, port } = listener.address();
+                $.info(`Express started on ${address}:${port}`);
             });
         };
         return app;