fix: 修复 Stash dialer-proxy

Author: xream

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.21.26",
+  "version": "2.21.27",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/producers/stash.js

@@ -301,6 +301,11 @@ export default function Stash_Producer() {
                 }
                 delete proxy['tls-fingerprint'];
 
+                if (proxy['underlying-proxy']) {
+                    proxy['dialer-proxy'] = proxy['underlying-proxy'];
+                }
+                delete proxy['underlying-proxy'];
+
                 if (isPresent(proxy, 'tls') && typeof proxy.tls !== 'boolean') {
                     delete proxy.tls;
                 }