feat: sing-box 支持 _fragment, _fragment_fallback_delay, _record_fragment 设置 tls 的 fragment, fragment_fallback_delay, record_fragment

Author: xream

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.20.28",
+  "version": "2.20.29",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/producers/sing-box.js

@@ -271,6 +271,12 @@ const tlsParser = (proxy, parsedProxy) => {
             enabled: true,
             fingerprint: proxy['client-fingerprint'],
         };
+    if (proxy['_fragment']) parsedProxy.tls.fragment = !!proxy['_fragment'];
+    if (proxy['_fragment_fallback_delay'])
+        parsedProxy.tls.fragment_fallback_delay =
+            proxy['_fragment_fallback_delay'];
+    if (proxy['_record_fragment'])
+        parsedProxy.tls.record_fragment = !!proxy['_record_fragment'];
     if (!parsedProxy.tls.enabled) delete parsedProxy.tls;
 };