feat: 支持 QX udp-over-tcp=true/sp.v1; mihomo UDP over TCP 的协议版本默认 1, sing-box 默认为 2

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.20",
+  "version": "2.19.21",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/parsers/peggy/qx.js

@@ -49,7 +49,7 @@ trojan = "trojan" equals address
 }
 
 shadowsocks = "shadowsocks" equals address
-    (password/method/obfs_ssr/obfs_ss/obfs_host/obfs_uri/ssr_protocol/ssr_protocol_param/tls_pubkey_sha256/tls_alpn/tls_no_session_ticket/tls_no_session_reuse/tls_fingerprint/tls_verification/udp_relay/udp_over_tcp/fast_open/tag/server_check_url/others)* {
+    (password/method/obfs_ssr/obfs_ss/obfs_host/obfs_uri/ssr_protocol/ssr_protocol_param/tls_pubkey_sha256/tls_alpn/tls_no_session_ticket/tls_no_session_reuse/tls_fingerprint/tls_verification/udp_relay/udp_over_tcp_new/fast_open/tag/server_check_url/others)* {
     if (proxy.protocol || proxy.type === "ssr") {
         proxy.type = "ssr";
         if (!proxy.protocol) {
@@ -157,6 +157,8 @@ aead = comma "aead" equals flag:bool { proxy.aead = flag; }
 
 udp_relay = comma "udp-relay" equals flag:bool { proxy.udp = flag; }
 udp_over_tcp = comma "udp-over-tcp" equals flag:bool { throw new Error("UDP over TCP is not supported"); }
+udp_over_tcp_new = comma "udp-over-tcp" equals param:$[^=,]+ { if (param === "sp.v1") { proxy["udp-over-tcp"] = true; proxy["udp-over-tcp-version"] = 1; } else if (param === "true") { proxy["_ssr_python_uot"] = true; } else { throw new Error("Invalid value for udp-over-tcp"); } }
+
 fast_open = comma "fast-open" equals flag:bool { proxy.tfo = flag; }
 
 over_tls = comma "over-tls" equals flag:bool { proxy.tls = flag; }

backend/src/core/proxy-utils/parsers/peggy/qx.peg

@@ -47,7 +47,7 @@ trojan = "trojan" equals address
 }
 
 shadowsocks = "shadowsocks" equals address
-    (password/method/obfs_ssr/obfs_ss/obfs_host/obfs_uri/ssr_protocol/ssr_protocol_param/tls_pubkey_sha256/tls_alpn/tls_no_session_ticket/tls_no_session_reuse/tls_fingerprint/tls_verification/udp_relay/udp_over_tcp/fast_open/tag/server_check_url/others)* {
+    (password/method/obfs_ssr/obfs_ss/obfs_host/obfs_uri/ssr_protocol/ssr_protocol_param/tls_pubkey_sha256/tls_alpn/tls_no_session_ticket/tls_no_session_reuse/tls_fingerprint/tls_verification/udp_relay/udp_over_tcp_new/fast_open/tag/server_check_url/others)* {
     if (proxy.protocol || proxy.type === "ssr") {
         proxy.type = "ssr";
         if (!proxy.protocol) {
@@ -155,6 +155,8 @@ aead = comma "aead" equals flag:bool { proxy.aead = flag; }
 
 udp_relay = comma "udp-relay" equals flag:bool { proxy.udp = flag; }
 udp_over_tcp = comma "udp-over-tcp" equals flag:bool { throw new Error("UDP over TCP is not supported"); }
+udp_over_tcp_new = comma "udp-over-tcp" equals param:$[^=,]+ { if (param === "sp.v1") { proxy["udp-over-tcp"] = true; proxy["udp-over-tcp-version"] = 1; } else if (param === "true") { proxy["_ssr_python_uot"] = true; } else { throw new Error("Invalid value for udp-over-tcp"); } }
+
 fast_open = comma "fast-open" equals flag:bool { proxy.tfo = flag; }
 
 over_tls = comma "over-tls" equals flag:bool { proxy.tls = flag; }

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

@@ -131,6 +131,16 @@ function shadowsocks(proxy, includeUnsupportedProxy) {
     // udp
     appendIfPresent(`,udp-relay=${proxy.udp}`, 'udp');
 
+    // udp over tcp
+    if (proxy['_ssr_python_uot']) {
+        append(`,udp-over-tcp=true`);
+    } else if (
+        proxy['udp-over-tcp'] &&
+        (!proxy['udp-over-tcp-version'] || proxy['udp-over-tcp-version'] === 1)
+    ) {
+        append(`,udp-over-tcp=sp.v1`);
+    }
+
     // server_check_url
     result.appendIfPresent(
         `,server_check_url=${proxy['test-url']}`,

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

@@ -359,7 +359,16 @@ const ssParser = (proxy = {}) => {
     if (parsedProxy.server_port < 0 || parsedProxy.server_port > 65535)
         throw 'invalid port';
     if (proxy.uot) parsedProxy.udp_over_tcp = true;
-    if (proxy['udp-over-tcp']) parsedProxy.udp_over_tcp = true;
+    if (proxy['udp-over-tcp']) {
+        parsedProxy.udp_over_tcp = {
+            enabled: true,
+            version:
+                !proxy['udp-over-tcp-version'] ||
+                proxy['udp-over-tcp-version'] === 1
+                    ? 1
+                    : 2,
+        };
+    }
     if (proxy['fast-open']) parsedProxy.udp_fragment = true;
     networkParser(proxy, parsedProxy);
     tfoParser(proxy, parsedProxy);