660 lines
24 KiB
Dart
Executable File
660 lines
24 KiB
Dart
Executable File
import 'dart:convert';
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import 'package:get/get.dart';
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import '../response/kr_node_list.dart';
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import 'package:flutter/foundation.dart';
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/// 表示出站项的模型类
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class KROutboundItem {
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int selected = 0; // 是否选中（0=未选中，1=选中）
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String id = ""; // 标签
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String tag = ""; // 标签
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String serverAddr = ""; // 服务器地址
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/// 初始化配置
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Map<String, dynamic> config = {}; // 配置项
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String city = ""; // 城市
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String country = ""; // 国家
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double latitude = 0.0; // 节点纬度
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double latitudeCountry = 0.0; // 国家中心纬度
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double longitude = 0.0; // 节点经度
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double longitudeCountry = 0.0; // 国家中心经度
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String protocol = "";
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/// 延迟
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RxInt urlTestDelay = 0.obs;
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/// URL
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String url = "";
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// ✅ 1. 将传入的 nodeListItem 保存为类的 final 成员变量
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final KrNodeListItem nodeListItem;
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/// 服务器类型
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/// 构造函数，接受 KrItem 对象并初始化 KROutboundItem
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KROutboundItem(this.nodeListItem) {
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id = nodeListItem.id.toString();
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protocol = nodeListItem.protocol;
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latitude = nodeListItem.latitude;
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latitudeCountry = nodeListItem.latitudeCountry;
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longitude = nodeListItem.longitude;
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longitudeCountry = nodeListItem.longitudeCountry;
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tag = nodeListItem.name; // 设置标签
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serverAddr = nodeListItem.serverAddr; // 设置服务器地址
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city = nodeListItem.city; // 设置城市
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country = nodeListItem.country; // 设置国家
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// 🔧 优先使用直接字段构建配置（新API格式）
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// 判断条件：如果有 port 和 serverAddr，说明是新格式
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if (nodeListItem.port > 0 && nodeListItem.serverAddr.isNotEmpty) {
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if (kDebugMode) {
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print('ℹ️ 节点 ${nodeListItem.name} 使用直接字段构建配置');
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}
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_buildConfigFromFields(nodeListItem);
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return;
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}
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// 兜底：尝试解析 config 字段（旧API格式）
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if (nodeListItem.config.isEmpty) {
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if (kDebugMode) {
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print('❌ 节点 ${nodeListItem.name} 缺少配置信息（无port或config）');
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}
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config = {};
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return;
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}
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late Map<String, dynamic> json;
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try {
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json = jsonDecode(nodeListItem.config) as Map<String, dynamic>;
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} catch (e) {
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if (kDebugMode) {
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print('❌ 节点 ${nodeListItem.name} 的 config 解析失败: $e，尝试使用直接字段');
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}
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if (kDebugMode) {
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print('📄 Config 内容: ${nodeListItem.config}');
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}
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_buildConfigFromFields(nodeListItem);
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return;
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}
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switch (nodeListItem.protocol) {
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case "vless":
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final securityConfig =
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json["security_config"] as Map<String, dynamic>? ?? {};
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// 智能设置 server_name
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String serverName = securityConfig["sni"] ?? "";
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if (serverName.isEmpty) {
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serverName = nodeListItem.serverAddr;
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}
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config = {
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"type": "vless",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": json["port"],
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"uuid": nodeListItem.uuid,
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if (json["flow"] != null && json["flow"] != "none")
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"flow": json["flow"],
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if (json["transport"] != null && json["transport"] != "tcp")
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"transport": _buildTransport(json),
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"tls": {
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"enabled": json["security"] == "tls",
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"server_name": serverName,
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"insecure": securityConfig["allow_insecure"] ?? true,
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"utls": {
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"enabled": true,
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"fingerprint": securityConfig["fingerprint"] ?? "chrome"
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}
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}
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};
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break;
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case "vmess":
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final securityConfig =
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json["security_config"] as Map<String, dynamic>? ?? {};
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// 智能设置 server_name
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String serverName = securityConfig["sni"] ?? "";
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if (serverName.isEmpty) {
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serverName = nodeListItem.serverAddr;
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}
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config = {
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"type": "vmess",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": json["port"],
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"uuid": nodeListItem.uuid,
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"alter_id": 0,
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"security": "auto",
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if (json["transport"] != null && json["transport"] != "tcp")
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"transport": _buildTransport(json),
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"tls": {
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"enabled": json["security"] == "tls",
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"server_name": serverName,
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"insecure": securityConfig["allow_insecure"] ?? true,
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"utls": {"enabled": true, "fingerprint": "chrome"}
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}
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};
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break;
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case "shadowsocks":
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config = {
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"type": "shadowsocks",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": json["port"],
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"method": json["method"],
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"password": nodeListItem.uuid
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};
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break;
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case "hysteria":
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case "hysteria2":
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// 后端的 "hysteria" 实际上是 Hysteria2 协议
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final securityConfig =
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json["security_config"] as Map<String, dynamic>? ?? {};
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config = {
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"type": "hysteria2",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": json["port"],
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"password": nodeListItem.uuid,
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"up_mbps": 100,
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"down_mbps": 100,
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"obfs": {
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"type": "salamander",
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"password": json["obfs_password"] ?? nodeListItem.uuid
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},
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"tls": {
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"enabled": true,
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"server_name": securityConfig["sni"] ?? "",
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"insecure": securityConfig["allow_insecure"] ?? true
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}
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};
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break;
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case "trojan":
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final securityConfig =
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json["security_config"] as Map<String, dynamic>? ?? {};
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// 智能设置 server_name
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String serverName = securityConfig["sni"] ?? "";
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if (serverName.isEmpty) {
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// 如果没有配置 SNI，使用服务器地址
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serverName = nodeListItem.serverAddr;
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}
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config = {
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"type": "trojan",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": json["port"],
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"password": nodeListItem.uuid,
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"tls": {
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"enabled": json["security"] == "tls",
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"server_name": serverName,
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"insecure": securityConfig["allow_insecure"] ?? true,
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"utls": {"enabled": true, "fingerprint": "chrome"}
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}
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};
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break;
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}
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// 检查 relayNode 是否为 JSON 字符串并解析
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if (nodeListItem.relayNode.isNotEmpty && nodeListItem.relayMode != "none") {
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final relayNodeJson = jsonDecode(nodeListItem.relayNode);
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if (relayNodeJson is List && nodeListItem.relayMode != "none") {
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// 随机选择一个元素
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final randomNode = (relayNodeJson..shuffle()).first;
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config["server"] = randomNode["host"]; // 提取 host
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config["server_port"] = randomNode["port"]; // 提取 port
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}
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}
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// 解析配置
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}
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@override
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String toString() {
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// 现在它可以正确地访问已保存的 nodeListItem 成员
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return 'KROutboundItem(name: ${nodeListItem.name}, protocol: ${nodeListItem.protocol}, server: ${nodeListItem.serverAddr}, port: ${nodeListItem.port})';
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}
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/// 构建传输配置
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Map<String, dynamic> _buildTransport(Map<String, dynamic> json) {
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final transportType = json["transport"] as String?;
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final transportConfig =
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json["transport_config"] as Map<String, dynamic>? ?? {};
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switch (transportType) {
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case "ws":
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return {
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"type": "ws",
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"path": transportConfig["path"] ?? "/",
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if (transportConfig["host"] != null)
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"headers": {"Host": transportConfig["host"]}
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};
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case "grpc":
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return {
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"type": "grpc",
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"service_name": transportConfig["service_name"] ?? ""
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};
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case "http":
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return {
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"type": "http",
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"host": [transportConfig["host"] ?? ""],
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"path": transportConfig["path"] ?? "/"
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};
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default:
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return {};
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}
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}
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/// 直接从节点字段构建配置（新API格式）
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void _buildConfigFromFields(KrNodeListItem nodeListItem) {
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if (kDebugMode) {
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print('🔧 开始构建节点配置 - 协议: ${nodeListItem.protocol}, 名称: ${nodeListItem.name}');
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}
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if (kDebugMode) {
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print('📋 节点详细信息:');
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}
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if (kDebugMode) {
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print(' - serverAddr: ${nodeListItem.serverAddr}');
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}
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if (kDebugMode) {
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print(' - port: ${nodeListItem.port}');
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}
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if (kDebugMode) {
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print(' - uuid: ${nodeListItem.uuid}');
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}
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if (kDebugMode) {
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print(' - method: ${nodeListItem.method}');
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}
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if (kDebugMode) {
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print(' - config: ${nodeListItem.config}');
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}
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if (kDebugMode) {
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print(' - protocols: ${nodeListItem.protocols}');
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}
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// 🔧 尝试从 config 字段解析 transport 配置
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Map<String, dynamic>? transportConfig;
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Map<String, dynamic>? securityConfig;
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int actualPort = nodeListItem.port; // 🔧 使用局部变量存储实际端口
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// 🔧 关键修复：优先从 protocols 字段解析配置
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if (nodeListItem.protocols.isNotEmpty) {
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try {
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final protocolsList = jsonDecode(nodeListItem.protocols) as List;
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if (kDebugMode) {
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print('📄 解析到 protocols 数组，共 ${protocolsList.length} 个协议');
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}
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// 查找匹配当前协议类型的配置
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Map<String, dynamic>? matchedProtocol;
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for (var protocol in protocolsList) {
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final protocolMap = protocol as Map<String, dynamic>;
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final type = protocolMap['type']?.toString().toLowerCase() ?? '';
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final enable = protocolMap['enable'] ?? true;
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if (kDebugMode) {
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print(' 📋 协议: type=$type, enable=$enable');
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}
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// 匹配协议类型（注意 hysteria 和 hysteria2 都匹配 hysteria）
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if (type == nodeListItem.protocol.toLowerCase() ||
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(nodeListItem.protocol == 'hysteria' && type == 'hysteria2') ||
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(nodeListItem.protocol == 'hysteria2' && type == 'hysteria')) {
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matchedProtocol = protocolMap;
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if (kDebugMode) {
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print(' ✅ 找到匹配的协议配置: $type');
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}
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break;
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}
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}
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if (matchedProtocol != null) {
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// 🔧 关键修复：只在顶层端口为0时，才使用 protocols 中的端口
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// 这样可以保留顶层的正确端口（如 53441），不被 protocols 数组中的端口（如 287）覆盖
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if (actualPort == 0 && matchedProtocol['port'] != null) {
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// 安全解析端口号
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int protocolPort = 0;
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final portValue = matchedProtocol['port'];
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if (portValue is int) {
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protocolPort = portValue;
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} else if (portValue is String) {
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protocolPort = int.tryParse(portValue) ?? 0;
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}
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if (protocolPort > 0) {
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actualPort = protocolPort;
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if (kDebugMode) {
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print(' ✅ 从 protocols 使用端口: $protocolPort (顶层端口为0)');
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}
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}
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} else if (kDebugMode && matchedProtocol['port'] != null) {
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print(' ✅ 保留顶层端口: $actualPort (protocols中的端口: ${matchedProtocol['port']})');
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}
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// 提取 transport 配置
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if (matchedProtocol['network'] != null || matchedProtocol['transport'] != null) {
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final network = matchedProtocol['network'] ?? matchedProtocol['transport'];
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if (kDebugMode) {
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print(' 📡 传输协议: $network');
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}
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if (network == 'ws' || network == 'websocket') {
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transportConfig = {
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'type': 'ws',
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'path': matchedProtocol['ws_path'] ?? matchedProtocol['path'] ?? '/',
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};
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final host = matchedProtocol['ws_host'] ?? matchedProtocol['host'];
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if (host != null && host.toString().isNotEmpty) {
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transportConfig['headers'] = {'Host': host.toString()};
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}
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if (kDebugMode) {
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print(' ✅ WebSocket transport: $transportConfig');
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}
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} else if (network == 'grpc') {
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transportConfig = {
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'type': 'grpc',
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'service_name': matchedProtocol['grpc_service_name'] ?? matchedProtocol['service_name'] ?? '',
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};
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if (kDebugMode) {
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print(' ✅ gRPC transport: $transportConfig');
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}
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} else if (network == 'http' || network == 'h2') {
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transportConfig = {
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'type': 'http',
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'host': [matchedProtocol['http_host'] ?? matchedProtocol['host'] ?? ''],
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'path': matchedProtocol['http_path'] ?? matchedProtocol['path'] ?? '/',
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};
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if (kDebugMode) {
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print(' ✅ HTTP transport: $transportConfig');
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}
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}
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}
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// 提取 security 配置
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if (matchedProtocol['tls'] != null || matchedProtocol['security'] != null) {
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// 🔧 关键修复：读取 security 字段判断是否启用 TLS
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final security = matchedProtocol['security']?.toString().toLowerCase() ?? '';
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final tlsEnabled = security == 'tls' || security == 'reality';
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securityConfig = {
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'tls_enabled': tlsEnabled, // ← 新增：记录 TLS 是否启用
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'sni': matchedProtocol['sni'] ?? matchedProtocol['server_name'],
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'allow_insecure': matchedProtocol['allow_insecure'] ?? matchedProtocol['insecure'] ?? true,
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'fingerprint': matchedProtocol['fingerprint'] ?? 'chrome',
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};
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if (kDebugMode) {
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print(' ✅ Security config: security=$security, tls_enabled=$tlsEnabled, config=$securityConfig');
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}
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}
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}
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} catch (e) {
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if (kDebugMode) {
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print('⚠️ 解析 protocols 字段失败: $e');
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}
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}
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}
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// 兜底：尝试从 config 字段解析（旧API格式）
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if (transportConfig == null && nodeListItem.config.isNotEmpty) {
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try {
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final configJson = jsonDecode(nodeListItem.config) as Map<String, dynamic>;
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if (kDebugMode) {
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print('📄 解析到 config JSON: $configJson');
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}
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// 提取 transport 配置
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if (configJson['transport'] != null && configJson['transport'] != 'tcp') {
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transportConfig = _buildTransport(configJson);
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if (kDebugMode) {
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print('✅ 从 config 找到 transport 配置: $transportConfig');
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}
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}
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// 提取 security_config
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if (configJson['security_config'] != null) {
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securityConfig = configJson['security_config'] as Map<String, dynamic>;
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if (kDebugMode) {
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print('✅ 从 config 找到 security_config: $securityConfig');
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}
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}
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} catch (e) {
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if (kDebugMode) {
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print('⚠️ 解析 config 字段失败: $e');
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}
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}
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}
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switch (nodeListItem.protocol) {
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case "shadowsocks":
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// 优先使用 protocols 解析出来的 cipher，其次是 method 字段，最后才是默认值
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String finalMethod = nodeListItem.method.isNotEmpty
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? nodeListItem.method
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: "2022-blake3-aes-256-gcm";
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config = {
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"type": "shadowsocks",
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"tag": nodeListItem.name,
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"server": nodeListItem.serverAddr,
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"server_port": actualPort,
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"method": finalMethod,
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"password": nodeListItem.uuid
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};
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if (kDebugMode) {
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print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
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print('✅ Shadowsocks 节点配置构建成功: ${nodeListItem.name}');
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print('📄 使用加密方法: $finalMethod');
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print('📄 完整配置 JSON:');
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print(jsonEncode(config));
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print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
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}
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break;
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case "vless":
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// 判断是否为域名（非IP地址）
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final bool isDomain = !RegExp(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$')
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.hasMatch(nodeListItem.serverAddr);
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// 🔧 优先使用 security_config 中的 SNI
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String serverName = nodeListItem.serverAddr;
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if (securityConfig != null && securityConfig['sni'] != null && securityConfig['sni'].toString().isNotEmpty) {
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serverName = securityConfig['sni'].toString();
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}
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// 🔧 关键修复：智能判断是否启用 TLS
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// 1. 优先使用 securityConfig['tls_enabled']
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// 2. 如果没有明确配置，根据端口和域名智能判断
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bool vlessTlsEnabled = securityConfig?['tls_enabled'] ?? true; // 默认启用 TLS
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// 如果端口是标准非TLS端口（80, 8080等），则禁用 TLS
|
||
if (nodeListItem.port == 80 || nodeListItem.port == 8080) {
|
||
vlessTlsEnabled = false;
|
||
}
|
||
|
||
if (kDebugMode) {
|
||
print('🔐 VLESS TLS 状态: enabled=$vlessTlsEnabled (port=${nodeListItem.port}, isDomain=$isDomain)');
|
||
}
|
||
|
||
config = {
|
||
"type": "vless",
|
||
"tag": nodeListItem.name,
|
||
"server": nodeListItem.serverAddr,
|
||
"server_port": actualPort,
|
||
"uuid": nodeListItem.uuid,
|
||
if (transportConfig != null) "transport": transportConfig,
|
||
if (vlessTlsEnabled) "tls": {
|
||
"enabled": true,
|
||
if (isDomain) "server_name": serverName,
|
||
"insecure": securityConfig?['allow_insecure'] ?? true,
|
||
"utls": {
|
||
"enabled": true,
|
||
"fingerprint": securityConfig?['fingerprint'] ?? "chrome"
|
||
}
|
||
}
|
||
};
|
||
if (kDebugMode) {
|
||
print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
|
||
print('✅ VLESS 节点配置构建成功: ${nodeListItem.name}');
|
||
print('📋 原始节点信息:');
|
||
print(' - serverAddr: ${nodeListItem.serverAddr}');
|
||
print(' - port: ${nodeListItem.port}');
|
||
print(' - uuid: ${nodeListItem.uuid}');
|
||
print(' - protocols: ${nodeListItem.protocols}');
|
||
print('🔐 安全配置:');
|
||
print(' - TLS 启用: $vlessTlsEnabled');
|
||
print(' - 是域名: $isDomain');
|
||
print(' - server_name: $serverName');
|
||
print(' - securityConfig: $securityConfig');
|
||
print('📡 传输配置:');
|
||
print(' - transportConfig: $transportConfig');
|
||
print('📄 最终生成的完整配置 JSON:');
|
||
print(jsonEncode(config));
|
||
print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
|
||
}
|
||
break;
|
||
case "vmess":
|
||
// 判断是否为域名（非IP地址）
|
||
final bool isDomain = !RegExp(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$')
|
||
.hasMatch(nodeListItem.serverAddr);
|
||
|
||
// 🔧 优先使用 security_config 中的 SNI
|
||
String serverName = nodeListItem.serverAddr;
|
||
if (securityConfig != null && securityConfig['sni'] != null && securityConfig['sni'].toString().isNotEmpty) {
|
||
serverName = securityConfig['sni'].toString();
|
||
}
|
||
|
||
// 🔧 关键修复：智能判断是否启用 TLS
|
||
// 1. 优先使用 securityConfig['tls_enabled']
|
||
// 2. 如果没有明确配置，根据端口和域名智能判断
|
||
bool tlsEnabled = securityConfig?['tls_enabled'] ?? true; // 默认启用 TLS
|
||
|
||
// 如果端口是标准非TLS端口（80, 8080等），则禁用 TLS
|
||
if (nodeListItem.port == 80 || nodeListItem.port == 8080) {
|
||
tlsEnabled = false;
|
||
}
|
||
|
||
if (kDebugMode) {
|
||
print('🔐 VMess TLS 状态: enabled=$tlsEnabled (port=${nodeListItem.port}, isDomain=$isDomain)');
|
||
}
|
||
|
||
config = {
|
||
"type": "vmess",
|
||
"tag": nodeListItem.name,
|
||
"server": nodeListItem.serverAddr,
|
||
"server_port": actualPort,
|
||
"uuid": nodeListItem.uuid,
|
||
"alter_id": 0,
|
||
"security": "auto",
|
||
if (transportConfig != null) "transport": transportConfig,
|
||
if (tlsEnabled) "tls": {
|
||
"enabled": true,
|
||
if (isDomain) "server_name": serverName,
|
||
"insecure": securityConfig?['allow_insecure'] ?? true,
|
||
"utls": {
|
||
"enabled": true,
|
||
"fingerprint": securityConfig?['fingerprint'] ?? "chrome"
|
||
}
|
||
}
|
||
};
|
||
if (kDebugMode) {
|
||
print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
|
||
print('✅ VMess 节点配置构建成功: ${nodeListItem.name}');
|
||
print('📋 原始节点信息:');
|
||
print(' - serverAddr: ${nodeListItem.serverAddr}');
|
||
print(' - port: ${nodeListItem.port}');
|
||
print(' - uuid: ${nodeListItem.uuid}');
|
||
print(' - protocols: ${nodeListItem.protocols}');
|
||
print('🔐 安全配置:');
|
||
print(' - TLS 启用: $tlsEnabled');
|
||
print(' - 是域名: $isDomain');
|
||
print(' - server_name: $serverName');
|
||
print(' - securityConfig: $securityConfig');
|
||
print('📡 传输配置:');
|
||
print(' - transportConfig: $transportConfig');
|
||
print('📄 最终生成的完整配置 JSON:');
|
||
print(jsonEncode(config));
|
||
print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
|
||
}
|
||
break;
|
||
case "trojan":
|
||
// 判断是否为域名（非IP地址）
|
||
final bool isDomain = !RegExp(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$')
|
||
.hasMatch(nodeListItem.serverAddr);
|
||
|
||
// 🔧 优先使用 security_config 中的 SNI
|
||
String serverName = nodeListItem.serverAddr;
|
||
if (securityConfig != null && securityConfig['sni'] != null && securityConfig['sni'].toString().isNotEmpty) {
|
||
serverName = securityConfig['sni'].toString();
|
||
}
|
||
|
||
config = {
|
||
"type": "trojan",
|
||
"tag": nodeListItem.name,
|
||
"server": nodeListItem.serverAddr,
|
||
"server_port": actualPort,
|
||
"password": nodeListItem.uuid,
|
||
if (transportConfig != null) "transport": transportConfig,
|
||
"tls": {
|
||
"enabled": true,
|
||
if (isDomain) "server_name": serverName,
|
||
"insecure": securityConfig?['allow_insecure'] ?? true,
|
||
"utls": {
|
||
"enabled": true,
|
||
"fingerprint": securityConfig?['fingerprint'] ?? "chrome"
|
||
}
|
||
}
|
||
};
|
||
if (kDebugMode) {
|
||
print('✅ Trojan 节点配置构建成功: ${nodeListItem.name}');
|
||
}
|
||
if (kDebugMode) {
|
||
print('📄 完整配置: $config');
|
||
}
|
||
break;
|
||
case "hysteria":
|
||
case "hysteria2":
|
||
// 后端的 "hysteria" 实际上是 Hysteria2 协议
|
||
if (kDebugMode) {
|
||
print('🔍 构建 Hysteria2 节点: ${nodeListItem.name}');
|
||
}
|
||
if (kDebugMode) {
|
||
print(' - serverAddr: ${nodeListItem.serverAddr}');
|
||
}
|
||
if (kDebugMode) {
|
||
print(' - port: ${nodeListItem.port}');
|
||
}
|
||
if (kDebugMode) {
|
||
print(' - uuid: ${nodeListItem.uuid}');
|
||
}
|
||
|
||
//判断是否为域名
|
||
final bool isDomain = !RegExp(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$')
|
||
.hasMatch(nodeListItem.serverAddr);
|
||
|
||
config = {
|
||
"type": "hysteria2",
|
||
"tag": nodeListItem.name,
|
||
"server": nodeListItem.serverAddr,
|
||
"server_port": nodeListItem.port,
|
||
"password": nodeListItem.uuid,
|
||
"tls": {
|
||
"enabled": true,
|
||
if (isDomain) "server_name": nodeListItem.serverAddr,
|
||
}
|
||
};
|
||
if (kDebugMode) {
|
||
print('✅ Hysteria2 节点配置构建成功');
|
||
}
|
||
if (kDebugMode) {
|
||
print('📄 完整配置: ${jsonEncode(config)}');
|
||
}
|
||
break;
|
||
default:
|
||
if (kDebugMode) {
|
||
print('⚠️ 不支持的协议类型: ${nodeListItem.protocol}');
|
||
}
|
||
config = {};
|
||
}
|
||
}
|
||
}
|