feat: 后端支持自定义 host 和 port. 环境变量 SUB_STORE_BACKEND_API_HOST 默认 ::, SUB_STORE_BACKEND_API_PORT 默认 3000

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.100",
+  "version": "2.14.101",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/restful/index.js

@@ -15,8 +15,12 @@ import registerMiscRoutes from './miscs';
 import registerNodeInfoRoutes from './node-info';
 
 export default function serve() {
-    let port = eval('process.env.SUB_STORE_BACKEND_API_PORT');
-    let host = eval('process.env.SUB_STORE_BACKEND_API_HOST');
+    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);