From a0c1bbbf70e0bad2095fea7aa599e92be171fa1b Mon Sep 17 00:00:00 2001
From: xream <xream@icloud.com>
Date: Thu, 18 Jul 2024 19:42:57 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9F=9F=E5=90=8D=E8=A7=A3=E6=9E=90?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D;=20=E7=BB=93=E6=9E=9C=E5=A2=9E=E5=8A=A0=20?=
 =?UTF-8?q?=5FIP4P=20=E5=AD=97=E6=AE=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/package.json                          |  2 +-
 .../src/core/proxy-utils/processors/index.js  | 36 +++++++++++--------
 scripts/demo.js                               |  2 +-
 3 files changed, 24 insertions(+), 16 deletions(-)

diff --git a/backend/package.json b/backend/package.json
index 540d0ccb6..dfdae602d 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.349",
+  "version": "2.14.350",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/processors/index.js b/backend/src/core/proxy-utils/processors/index.js
index a49944b44..20f833cb5 100644
--- a/backend/src/core/proxy-utils/processors/index.js
+++ b/backend/src/core/proxy-utils/processors/index.js
@@ -360,14 +360,10 @@ function ScriptOperator(script, targetPlatform, $arguments, source) {
     };
 }
 
-function parseIP4P(ip) {
+function parseIP4P(IP4P) {
     let server;
     let port;
     try {
-        const IP4P = new ipAddress.Address6(ip).correctForm();
-        if (!/^2001::[^:]+:[^:]+:[^:]+$/.test(IP4P)) {
-            throw new Error(`Invalid IP4P: ${IP4P}`);
-        }
         let array = IP4P.split(':');
 
         port = parseInt(array[2], 16);
@@ -623,7 +619,7 @@ function ResolveDomainOperator({
                 if (!p['_no-resolve']) {
                     if (results[p.server]) {
                         p._resolved_ips = results[p.server];
-                        const ip = Array.isArray(results[p.server])
+                        let ip = Array.isArray(results[p.server])
                             ? results[p.server][
                                   Math.floor(
                                       Math.random() * results[p.server].length,
@@ -631,18 +627,30 @@ function ResolveDomainOperator({
                               ]
                             : results[p.server];
                         if (type === 'IPv6' && isIPv6(ip)) {
-                            const { server, port } = parseIP4P(ip);
-                            if (server && port) {
+                            ip = new ipAddress.Address6(ip).correctForm();
+                            if (/^2001::[^:]+:[^:]+:[^:]+$/.test(ip)) {
+                                const { server, port } = parseIP4P(ip);
+                                if (server && port) {
+                                    p._domain = p.server;
+                                    p.server = server;
+                                    p.port = port;
+                                    p.resolved = true;
+                                    p._IPv4 = p.server;
+                                    p._IP4P = ip;
+                                    if (!isIP(p._IP)) {
+                                        p._IP = p.server;
+                                    }
+                                } else if (!p.resolved) {
+                                    p.resolved = false;
+                                }
+                            } else {
                                 p._domain = p.server;
-                                p.server = server;
-                                p.port = port;
+                                p.server = ip;
                                 p.resolved = true;
-                                p._IPv4 = p.server;
+                                p[`_${type}`] = p.server;
                                 if (!isIP(p._IP)) {
                                     p._IP = p.server;
                                 }
-                            } else {
-                                p.resolved = false;
                             }
                         } else {
                             p._domain = p.server;
@@ -653,7 +661,7 @@ function ResolveDomainOperator({
                                 p._IP = p.server;
                             }
                         }
-                    } else {
+                    } else if (!p.resolved) {
                         p.resolved = false;
                     }
                 }
diff --git a/scripts/demo.js b/scripts/demo.js
index fbfd7c39e..3b2d48a24 100644
--- a/scripts/demo.js
+++ b/scripts/demo.js
@@ -8,7 +8,7 @@ function operator(proxies = [], targetPlatform, context) {
   // 0. 结构大致参考了 Clash.Meta(mihomo), 可参考 mihomo 的文档, 例如 `xudp`, `smux` 都可以自己设置. 但是有私货, 下面是我能想起来的一些私货
   // 1. `_no-resolve` 为不解析域名
   // 2. 域名解析后 会多一个 `_resolved` 字段, 表示是否解析成功
-  // 3. 域名解析后会有`_IPv4`, `_IPv6`, `_IP`(若有多个步骤, 只取第一次成功的 v4 或 v6 数据), `_domain` 字段, `_resolved_ips` 为解析出的所有 IP
+  // 3. 域名解析后会有`_IPv4`, `_IPv6`, `_IP`(若有多个步骤, 只取第一次成功的 v4 或 v6 数据), `_IP4P`(若解析类型为 IPv6 且符合 IP4P 类型, 将自动转换), `_domain` 字段, `_resolved_ips` 为解析出的所有 IP
   // 4. 节点字段 `exec` 为 `ssr-local` 路径, 默认 `/usr/local/bin/ssr-local`; 端口从 10000 开始递增(暂不支持配置)
   // 5. `_subName` 为单条订阅名
   // 6. `_collectionName` 为组合订阅名