From 3e14f913471b5aa4c994bee55de5377b49cd5b64 Mon Sep 17 00:00:00 2001
From: xream <xream@icloud.com>
Date: Mon, 2 Jun 2025 20:39:15 +0800
Subject: [PATCH] feat: sing-box VLESS packet_encoding

---
 backend/package.json                               | 2 +-
 backend/src/core/proxy-utils/producers/sing-box.js | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/package.json b/backend/package.json
index 39b0d5f..b3a8011 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.57",
+  "version": "2.19.58",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/producers/sing-box.js b/backend/src/core/proxy-utils/producers/sing-box.js
index d79cb16..9c496f3 100644
--- a/backend/src/core/proxy-utils/producers/sing-box.js
+++ b/backend/src/core/proxy-utils/producers/sing-box.js
@@ -519,6 +519,7 @@ const vlessParser = (proxy = {}) => {
     };
     if (parsedProxy.server_port < 0 || parsedProxy.server_port > 65535)
         throw 'invalid port';
+    if (proxy.xudp) parsedProxy.packet_encoding = 'xudp';
     if (proxy['fast-open']) parsedProxy.udp_fragment = true;
     if (proxy.flow === 'xtls-rprx-vision') parsedProxy.flow = proxy.flow;
     if (proxy.network === 'ws') wsParser(proxy, parsedProxy);