refactor(core): ♻️ 优化节点重命名逻辑与城市短码表

更新重命名脚本中的城市别名表，将原本的二位城市码（如 LA）替换为标准
的三位 IATA/城市码（如 LAX、SJC），以避免被旗帜操作逻辑误识别为国家
代码。

同时对内部计数器初始化进行重构，使用 Object.create(null) 以提升性能并
避免原型链污染，并同步更新了相关文档说明。

substore/README.md

@@ -93,7 +93,8 @@
 `rename.js` 适合放在整合订阅最后。它做的事情更通用：
 
 - 国家/地区中文名、英文名转短码，例如 `香港` -> `HK`、`Japan` -> `JP`。
-- 常见城市转短码，例如 `Los Angeles` -> `LA`、`Seattle` -> `SEA`、`东京` -> `TYO`。
+- 常见城市转短码，例如 `Los Angeles` -> `LAX`、`San Jose` -> `SJC`、`Seattle` -> `SEA`、`东京` -> `TYO`。
+- 国家/地区别名表覆盖常见英文、中文国家名；城市尽量使用三字 IATA/城市码，避免 `LA` 这类两字码被旗帜操作误识别为国家。
 - 支持国旗在中间的节点名，例如 `Pro-🇭🇰 Sharon|守夜人` -> `🇭🇰 HK Pro-Sharon|守夜人`。
 - 清理 `[DIP China-Hongkong]` 为 `[DIP]`。
 - 清理 `IEPL 专线` 这类冗余描述。

substore/rename.js

@@ -5,19 +5,92 @@
  * - 基于归一化后的完整名称做精准去重
  */
 function operator(proxies) {
-    const globalCount = {};
+    const globalCount = Object.create(null);
-    const currentCount = {};
+    const currentCount = Object.create(null);
+    const baseNames = new Array(proxies.length);
+    const suffixRegexCache = Object.create(null);
 
     const regionAliases = [
         ['United Arab Emirates', 'AE'],
-        ['United States Los Angeles', 'US LA'],
+        ['United States Los Angeles', 'US LAX'],
-        ['United States San Jose', 'US SJ'],
+        ['United States San Jose', 'US SJC'],
+        ['United States San Francisco', 'US SFO'],
+        ['United States New York', 'US NYC'],
+        ['United States Newark', 'US EWR'],
+        ['United States Washington', 'US IAD'],
+        ['United States Ashburn', 'US IAD'],
+        ['United States Dallas', 'US DFW'],
+        ['United States Chicago', 'US ORD'],
+        ['United States Miami', 'US MIA'],
+        ['United States Atlanta', 'US ATL'],
+        ['United States Phoenix', 'US PHX'],
+        ['United States Denver', 'US DEN'],
+        ['United States Las Vegas', 'US LAS'],
+        ['United States Portland', 'US PDX'],
+        ['United States Boston', 'US BOS'],
         ['United States Seattle', 'US SEA'],
         ['Australia Sydney', 'AU SYD'],
+        ['Australia Melbourne', 'AU MEL'],
+        ['Australia Brisbane', 'AU BNE'],
+        ['Australia Perth', 'AU PER'],
+        ['Canada Toronto', 'CA TOR'],
+        ['Canada Vancouver', 'CA YVR'],
+        ['Canada Montreal', 'CA YUL'],
+        ['Canada Calgary', 'CA YYC'],
+        ['Japan Tokyo', 'JP TYO'],
+        ['Japan Osaka', 'JP OSA'],
+        ['Japan Nagoya', 'JP NGO'],
+        ['South Korea Seoul', 'KR SEL'],
+        ['Korea Seoul', 'KR SEL'],
+        ['United Kingdom London', 'UK LON'],
+        ['Germany Frankfurt', 'DE FRA'],
+        ['Germany Berlin', 'DE BER'],
+        ['Germany Munich', 'DE MUC'],
+        ['France Paris', 'FR PAR'],
+        ['Netherlands Amsterdam', 'NL AMS'],
+        ['Switzerland Zurich', 'CH ZRH'],
+        ['Sweden Stockholm', 'SE STO'],
+        ['Norway Oslo', 'NO OSL'],
+        ['Denmark Copenhagen', 'DK CPH'],
+        ['Finland Helsinki', 'FI HEL'],
+        ['Poland Warsaw', 'PL WAW'],
+        ['Czech Prague', 'CZ PRG'],
+        ['Austria Vienna', 'AT VIE'],
+        ['Hungary Budapest', 'HU BUD'],
+        ['Italy Milan', 'IT MIL'],
+        ['Italy Rome', 'IT ROM'],
+        ['Spain Madrid', 'ES MAD'],
+        ['Spain Barcelona', 'ES BCN'],
+        ['Ireland Dublin', 'IE DUB'],
+        ['Portugal Lisbon', 'PT LIS'],
+        ['Greece Athens', 'GR ATH'],
+        ['Turkey Istanbul', 'TR IST'],
+        ['Brazil Sao Paulo', 'BR SAO'],
+        ['Brazil Rio de Janeiro', 'BR RIO'],
+        ['Argentina Buenos Aires', 'AR BUE'],
+        ['Chile Santiago', 'CL SCL'],
+        ['Mexico Mexico City', 'MX MEX'],
+        ['South Africa Johannesburg', 'ZA JNB'],
+        ['South Africa Cape Town', 'ZA CPT'],
+        ['UAE Dubai', 'AE DXB'],
         ['Russia St. Petersburg', 'RU LED'],
         ['Russia Moscow', 'RU MOW'],
-        ['USA Los Angeles', 'US LA'],
+        ['USA Los Angeles', 'US LAX'],
-        ['USA San Jose', 'US SJ'],
+        ['USA San Jose', 'US SJC'],
+        ['USA San Francisco', 'US SFO'],
+        ['USA New York', 'US NYC'],
+        ['USA Newark', 'US EWR'],
+        ['USA Washington', 'US IAD'],
+        ['USA Ashburn', 'US IAD'],
+        ['USA Dallas', 'US DFW'],
+        ['USA Chicago', 'US ORD'],
+        ['USA Miami', 'US MIA'],
+        ['USA Atlanta', 'US ATL'],
+        ['USA Phoenix', 'US PHX'],
+        ['USA Denver', 'US DEN'],
+        ['USA Las Vegas', 'US LAS'],
+        ['USA Portland', 'US PDX'],
+        ['USA Boston', 'US BOS'],
         ['USA Seattle', 'US SEA'],
         ['United Kingdom', 'UK'],
         ['United States', 'US'],
@@ -74,19 +147,231 @@ function operator(proxies) {
         ['Dubai', 'AE DXB'],
         ['Sydney', 'AU SYD'],
         ['Melbourne', 'AU MEL'],
+        ['Brisbane', 'AU BNE'],
+        ['Perth', 'AU PER'],
         ['Toronto', 'CA TOR'],
+        ['Vancouver', 'CA YVR'],
+        ['Montreal', 'CA YUL'],
+        ['Calgary', 'CA YYC'],
         ['Casablanca', 'MA CMN'],
+        ['Tokyo', 'JP TYO'],
+        ['Osaka', 'JP OSA'],
+        ['Nagoya', 'JP NGO'],
+        ['Seoul', 'KR SEL'],
+        ['London', 'UK LON'],
+        ['Frankfurt', 'DE FRA'],
+        ['Berlin', 'DE BER'],
+        ['Munich', 'DE MUC'],
+        ['Paris', 'FR PAR'],
+        ['Amsterdam', 'NL AMS'],
+        ['Zurich', 'CH ZRH'],
+        ['Stockholm', 'SE STO'],
+        ['Oslo', 'NO OSL'],
+        ['Copenhagen', 'DK CPH'],
+        ['Helsinki', 'FI HEL'],
+        ['Warsaw', 'PL WAW'],
+        ['Prague', 'CZ PRG'],
+        ['Vienna', 'AT VIE'],
+        ['Budapest', 'HU BUD'],
+        ['Milan', 'IT MIL'],
+        ['Rome', 'IT ROM'],
+        ['Madrid', 'ES MAD'],
+        ['Barcelona', 'ES BCN'],
+        ['Dublin', 'IE DUB'],
+        ['Lisbon', 'PT LIS'],
+        ['Athens', 'GR ATH'],
+        ['Istanbul', 'TR IST'],
+        ['Sao Paulo', 'BR SAO'],
+        ['Rio de Janeiro', 'BR RIO'],
+        ['Buenos Aires', 'AR BUE'],
+        ['Santiago', 'CL SCL'],
+        ['Mexico City', 'MX MEX'],
+        ['Johannesburg', 'ZA JNB'],
+        ['Cape Town', 'ZA CPT'],
         ['USA', 'US'],
 
-        ['美国圣何塞', 'US SJ'],
+        ['Bosnia and Herzegovina', 'BA'],
-        ['美国洛杉矶', 'US LA'],
+        ['Trinidad and Tobago', 'TT'],
+        ['Saint Vincent and the Grenadines', 'VC'],
+        ['Antigua and Barbuda', 'AG'],
+        ['Saint Kitts and Nevis', 'KN'],
+        ['Sao Tome and Principe', 'ST'],
+        ['Central African Republic', 'CF'],
+        ['Democratic Republic of the Congo', 'CD'],
+        ['Republic of the Congo', 'CG'],
+        ['Dominican Republic', 'DO'],
+        ['Papua New Guinea', 'PG'],
+        ['Equatorial Guinea', 'GQ'],
+        ['Cote d Ivoire', 'CI'],
+        ['Cote d’Ivoire', 'CI'],
+        ['Ivory Coast', 'CI'],
+        ['Czech Republic', 'CZ'],
+        ['North Macedonia', 'MK'],
+        ['Cayman Islands', 'KY'],
+        ['French Guiana', 'GF'],
+        ['French Polynesia', 'PF'],
+        ['New Caledonia', 'NC'],
+        ['Puerto Rico', 'PR'],
+        ['Virgin Islands', 'VI'],
+        ['British Virgin Islands', 'VG'],
+        ['Faroe Islands', 'FO'],
+        ['Isle of Man', 'IM'],
+        ['Greenland', 'GL'],
+        ['Guam', 'GU'],
+        ['Bermuda', 'BM'],
+        ['Armenia', 'AM'],
+        ['Albania', 'AL'],
+        ['Andorra', 'AD'],
+        ['Belarus', 'BY'],
+        ['Croatia', 'HR'],
+        ['Cyprus', 'CY'],
+        ['Estonia', 'EE'],
+        ['Finland', 'FI'],
+        ['Greece', 'GR'],
+        ['Latvia', 'LV'],
+        ['Luxembourg', 'LU'],
+        ['Malta', 'MT'],
+        ['Moldova', 'MD'],
+        ['Montenegro', 'ME'],
+        ['Poland', 'PL'],
+        ['Portugal', 'PT'],
+        ['Serbia', 'RS'],
+        ['Slovakia', 'SK'],
+        ['Slovenia', 'SI'],
+        ['Ukraine', 'UA'],
+        ['Romania', 'RO'],
+        ['UAE', 'AE'],
+        ['Qatar', 'QA'],
+        ['Kuwait', 'KW'],
+        ['Bahrain', 'BH'],
+        ['Oman', 'OM'],
+        ['Jordan', 'JO'],
+        ['Lebanon', 'LB'],
+        ['Palestine', 'PS'],
+        ['Pakistan', 'PK'],
+        ['Bangladesh', 'BD'],
+        ['Sri Lanka', 'LK'],
+        ['Nepal', 'NP'],
+        ['Maldives', 'MV'],
+        ['Kazakhstan', 'KZ'],
+        ['Uzbekistan', 'UZ'],
+        ['Tajikistan', 'TJ'],
+        ['Turkmenistan', 'TM'],
+        ['Afghanistan', 'AF'],
+        ['Cambodia', 'KH'],
+        ['Myanmar', 'MM'],
+        ['Laos', 'LA'],
+        ['Brunei', 'BN'],
+        ['Mongolia', 'MN'],
+        ['Ethiopia', 'ET'],
+        ['Kenya', 'KE'],
+        ['Tanzania', 'TZ'],
+        ['Uganda', 'UG'],
+        ['Ghana', 'GH'],
+        ['Senegal', 'SN'],
+        ['Cameroon', 'CM'],
+        ['Angola', 'AO'],
+        ['Algeria', 'DZ'],
+        ['Tunisia', 'TN'],
+        ['Libya', 'LY'],
+        ['Zimbabwe', 'ZW'],
+        ['Zambia', 'ZM'],
+        ['Botswana', 'BW'],
+        ['Mauritius', 'MU'],
+        ['Seychelles', 'SC'],
+        ['Madagascar', 'MG'],
+        ['Panama', 'PA'],
+        ['Costa Rica', 'CR'],
+        ['Guatemala', 'GT'],
+        ['Honduras', 'HN'],
+        ['El Salvador', 'SV'],
+        ['Nicaragua', 'NI'],
+        ['Jamaica', 'JM'],
+        ['Bahamas', 'BS'],
+        ['Barbados', 'BB'],
+        ['Uruguay', 'UY'],
+        ['Paraguay', 'PY'],
+        ['Bolivia', 'BO'],
+        ['Peru', 'PE'],
+        ['Ecuador', 'EC'],
+        ['Venezuela', 'VE'],
+        ['Suriname', 'SR'],
+        ['Guyana', 'GY'],
+
+        ['美国圣何塞', 'US SJC'],
+        ['美国洛杉矶', 'US LAX'],
+        ['美国旧金山', 'US SFO'],
+        ['美国纽约', 'US NYC'],
+        ['美国纽瓦克', 'US EWR'],
+        ['美国华盛顿', 'US IAD'],
         ['美国阿什本', 'US IAD'],
+        ['美国达拉斯', 'US DFW'],
+        ['美国芝加哥', 'US ORD'],
+        ['美国迈阿密', 'US MIA'],
+        ['美国亚特兰大', 'US ATL'],
+        ['美国凤凰城', 'US PHX'],
+        ['美国丹佛', 'US DEN'],
+        ['美国拉斯维加斯', 'US LAS'],
+        ['美国波特兰', 'US PDX'],
+        ['美国波士顿', 'US BOS'],
         ['日本东京', 'JP TYO'],
+        ['日本大阪', 'JP OSA'],
+        ['日本名古屋', 'JP NGO'],
         ['韩国首尔', 'KR SEL'],
         ['英国伦敦', 'UK LON'],
         ['瑞士苏黎世', 'CH ZRH'],
+        ['德国法兰克福', 'DE FRA'],
+        ['德国柏林', 'DE BER'],
+        ['德国慕尼黑', 'DE MUC'],
+        ['法国巴黎', 'FR PAR'],
+        ['荷兰阿姆斯特丹', 'NL AMS'],
+        ['瑞典斯德哥尔摩', 'SE STO'],
+        ['挪威奥斯陆', 'NO OSL'],
+        ['丹麦哥本哈根', 'DK CPH'],
+        ['芬兰赫尔辛基', 'FI HEL'],
+        ['波兰华沙', 'PL WAW'],
+        ['捷克布拉格', 'CZ PRG'],
+        ['奥地利维也纳', 'AT VIE'],
+        ['匈牙利布达佩斯', 'HU BUD'],
+        ['意大利米兰', 'IT MIL'],
+        ['意大利罗马', 'IT ROM'],
+        ['西班牙马德里', 'ES MAD'],
+        ['西班牙巴塞罗那', 'ES BCN'],
+        ['爱尔兰都柏林', 'IE DUB'],
+        ['葡萄牙里斯本', 'PT LIS'],
+        ['希腊雅典', 'GR ATH'],
+        ['土耳其伊斯坦布尔', 'TR IST'],
+        ['巴西圣保罗', 'BR SAO'],
+        ['巴西里约热内卢', 'BR RIO'],
+        ['阿根廷布宜诺斯艾利斯', 'AR BUE'],
+        ['智利圣地亚哥', 'CL SCL'],
+        ['墨西哥墨西哥城', 'MX MEX'],
+        ['南非约翰内斯堡', 'ZA JNB'],
+        ['南非开普敦', 'ZA CPT'],
         ['印度尼西亚', 'ID'],
         ['所罗门群岛', 'SB'],
+        ['波斯尼亚和黑塞哥维那', 'BA'],
+        ['特立尼达和多巴哥', 'TT'],
+        ['圣文森特和格林纳丁斯', 'VC'],
+        ['安提瓜和巴布达', 'AG'],
+        ['圣基茨和尼维斯', 'KN'],
+        ['圣多美和普林西比', 'ST'],
+        ['中非共和国', 'CF'],
+        ['刚果民主共和国', 'CD'],
+        ['刚果共和国', 'CG'],
+        ['多米尼加共和国', 'DO'],
+        ['巴布亚新几内亚', 'PG'],
+        ['赤道几内亚', 'GQ'],
+        ['沙特阿拉伯', 'SA'],
+        ['捷克共和国', 'CZ'],
+        ['北马其顿', 'MK'],
+        ['开曼群岛', 'KY'],
+        ['法属圭亚那', 'GF'],
+        ['法属波利尼西亚', 'PF'],
+        ['新喀里多尼亚', 'NC'],
+        ['波多黎各', 'PR'],
+        ['美属维尔京群岛', 'VI'],
+        ['英属维尔京群岛', 'VG'],
         ['阿塞拜疆', 'AZ'],
         ['哈萨克斯坦', 'KZ'],
         ['吉尔吉斯斯坦', 'KG'],
@@ -110,6 +395,29 @@ function operator(proxies) {
         ['菲律宾', 'PH'],
         ['以色列', 'IL'],
         ['比利时', 'BE'],
+        ['葡萄牙', 'PT'],
+        ['波兰', 'PL'],
+        ['希腊', 'GR'],
+        ['芬兰', 'FI'],
+        ['爱尔兰', 'IE'],
+        ['克罗地亚', 'HR'],
+        ['斯洛伐克', 'SK'],
+        ['斯洛文尼亚', 'SI'],
+        ['塞尔维亚', 'RS'],
+        ['保加利亚', 'BG'],
+        ['白俄罗斯', 'BY'],
+        ['爱沙尼亚', 'EE'],
+        ['拉脱维亚', 'LV'],
+        ['卢森堡', 'LU'],
+        ['塞浦路斯', 'CY'],
+        ['马耳他', 'MT'],
+        ['阿尔巴尼亚', 'AL'],
+        ['黑山', 'ME'],
+        ['安道尔', 'AD'],
+        ['列支敦士登', 'LI'],
+        ['摩纳哥', 'MC'],
+        ['圣马力诺', 'SM'],
+        ['直布罗陀', 'GI'],
         ['立陶宛', 'LT'],
         ['马其顿', 'MK'],
         ['俄罗斯', 'RU'],
@@ -159,11 +467,74 @@ function operator(proxies) {
         ['迪拜', 'AE DXB'],
         ['悉尼', 'AU SYD'],
         ['墨尔本', 'AU MEL'],
-        ['多伦多', 'CA TOR']
+        ['布里斯班', 'AU BNE'],
+        ['珀斯', 'AU PER'],
+        ['多伦多', 'CA TOR'],
+        ['温哥华', 'CA YVR'],
+        ['蒙特利尔', 'CA YUL'],
+        ['卡尔加里', 'CA YYC'],
+        ['埃塞俄比亚', 'ET'],
+        ['肯尼亚', 'KE'],
+        ['坦桑尼亚', 'TZ'],
+        ['乌干达', 'UG'],
+        ['加纳', 'GH'],
+        ['科特迪瓦', 'CI'],
+        ['塞内加尔', 'SN'],
+        ['喀麦隆', 'CM'],
+        ['安哥拉', 'AO'],
+        ['苏丹', 'SD'],
+        ['阿尔及利亚', 'DZ'],
+        ['突尼斯', 'TN'],
+        ['利比亚', 'LY'],
+        ['津巴布韦', 'ZW'],
+        ['赞比亚', 'ZM'],
+        ['博茨瓦纳', 'BW'],
+        ['毛里求斯', 'MU'],
+        ['塞舌尔', 'SC'],
+        ['马达加斯加', 'MG'],
+        ['尼泊尔', 'NP'],
+        ['孟加拉国', 'BD'],
+        ['斯里兰卡', 'LK'],
+        ['哈萨克斯坦', 'KZ'],
+        ['乌兹别克斯坦', 'UZ'],
+        ['塔吉克斯坦', 'TJ'],
+        ['土库曼斯坦', 'TM'],
+        ['伊朗', 'IR'],
+        ['伊拉克', 'IQ'],
+        ['约旦', 'JO'],
+        ['黎巴嫩', 'LB'],
+        ['巴勒斯坦', 'PS'],
+        ['科威特', 'KW'],
+        ['巴林', 'BH'],
+        ['阿曼', 'OM'],
+        ['也门', 'YE'],
+        ['叙利亚', 'SY'],
+        ['卡塔尔', 'QA'],
+        ['马尔代夫', 'MV'],
+        ['文莱', 'BN'],
+        ['新喀里多尼亚', 'NC'],
+        ['巴拿马', 'PA'],
+        ['哥斯达黎加', 'CR'],
+        ['危地马拉', 'GT'],
+        ['洪都拉斯', 'HN'],
+        ['萨尔瓦多', 'SV'],
+        ['尼加拉瓜', 'NI'],
+        ['牙买加', 'JM'],
+        ['海地', 'HT'],
+        ['巴哈马', 'BS'],
+        ['巴巴多斯', 'BB'],
+        ['乌拉圭', 'UY'],
+        ['巴拉圭', 'PY'],
+        ['玻利维亚', 'BO'],
+        ['秘鲁', 'PE'],
+        ['厄瓜多尔', 'EC'],
+        ['委内瑞拉', 'VE'],
+        ['苏里南', 'SR'],
+        ['圭亚那', 'GY']
     ];
 
     const sortedRegionAliases = regionAliases
-        .slice()
+        .map(([alias, replacement]) => [alias, replacement, alias.toLowerCase()])
         .sort((firstAlias, secondAlias) => secondAlias[0].length - firstAlias[0].length);
 
     const flagCodeOverrides = {
@@ -177,6 +548,8 @@ function operator(proxies) {
     Object.values(flagCodeOverrides).forEach(code => knownRegionCodes.add(code));
 
     const escapeRegex = value => value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    const leadingFlagRegex = /^([\u{1F1E6}-\u{1F1FF}]{2}|🏴‍☠️)\s*/u;
+    const inlineFlagRegex = /^(.{1,24}?)([\u{1F1E6}-\u{1F1FF}]{2}|🏴‍☠️)\s*(.*)$/u;
 
     const flagToRegionCode = flag => {
         if (!flag) return '';
@@ -197,7 +570,9 @@ function operator(proxies) {
 
     const stripExistingSuffix = (name, subName) => {
         if (!subName) return name.trim();
-        const suffixRegex = new RegExp(`\\s+-\\s*${escapeRegex(subName)}(?:\\s+\\d{2})?\\s*$`, 'i');
+        const suffixRegex = suffixRegexCache[subName] || (
+            suffixRegexCache[subName] = new RegExp(`\\s+-\\s*${escapeRegex(subName)}(?:\\s+\\d{2})?\\s*$`, 'i')
+        );
         return name.replace(suffixRegex, '').trim();
     };
 
@@ -212,9 +587,10 @@ function operator(proxies) {
 
     const normalizeLeadingRegion = name => {
         const cleanName = name.trim();
+        const cleanNameLower = cleanName.toLowerCase();
 
-        for (const [alias, replacement] of sortedRegionAliases) {
+        for (const [alias, replacement, aliasLower] of sortedRegionAliases) {
-            if (!cleanName.toLowerCase().startsWith(alias.toLowerCase())) continue;
+            if (!cleanNameLower.startsWith(aliasLower)) continue;
 
             const rest = cleanName.slice(alias.length);
             if (/^[A-Za-z]/.test(alias) && rest && !/^[\s\d[|\-.x]/i.test(rest)) {
@@ -251,11 +627,10 @@ function operator(proxies) {
     const moveProRegionToFront = (name, regionCode) => {
         if (!regionCode) return name;
 
-        const proRegionRegex = new RegExp(`^Pro-\\s*${escapeRegex(regionCode)}(?=\\s|[\\u4e00-\\u9fff]|\\d)(.*)$`, 'i');
+        const proRegionMatch = name.match(/^Pro-\s*([A-Z]{2})(.*)$/i);
-        const proRegionMatch = name.match(proRegionRegex);
+        if (!proRegionMatch || proRegionMatch[1].toUpperCase() !== regionCode) return name;
-        if (!proRegionMatch) return name;
 
-        const rest = proRegionMatch[1].trim();
+        const rest = proRegionMatch[2].trim();
         return rest ? `${regionCode} Pro-${rest}` : regionCode;
     };
 
@@ -295,11 +670,10 @@ function operator(proxies) {
     };
 
     const normalizeCoreName = name => {
-        const flagPattern = '([\\u{1F1E6}-\\u{1F1FF}]{2}|🏴‍☠️)';
+        const leadingFlagMatch = name.match(leadingFlagRegex);
-        const leadingFlagMatch = name.match(new RegExp(`^${flagPattern}\\s*`, 'u'));
         const inlineFlagMatch = leadingFlagMatch
             ? null
-            : name.match(new RegExp(`^(.{1,24}?)${flagPattern}\\s*(.*)$`, 'u'));
+            : name.match(inlineFlagRegex);
         const flag = leadingFlagMatch ? leadingFlagMatch[1] : inlineFlagMatch ? inlineFlagMatch[2] : '';
         let core = name.trim();
 
@@ -345,19 +719,19 @@ function operator(proxies) {
         return flag ? `${flag} ${core}` : core;
     };
 
-    proxies.forEach(proxy => {
+    proxies.forEach((proxy, proxyIndex) => {
         const proxyName = typeof proxy.name === 'string' ? proxy.name : '';
         const subName = typeof proxy._subName === 'string' ? proxy._subName.trim() : '';
         const coreName = stripExistingSuffix(proxyName, subName);
         const normalizedCoreName = normalizeCoreName(coreName);
         const baseName = subName ? `${normalizedCoreName} - ${subName}` : normalizedCoreName;
 
-        proxy._tempBaseName = baseName;
+        baseNames[proxyIndex] = baseName;
         globalCount[baseName] = (globalCount[baseName] || 0) + 1;
     });
 
-    return proxies.map(proxy => {
+    return proxies.map((proxy, proxyIndex) => {
-        const baseName = proxy._tempBaseName;
+        const baseName = baseNames[proxyIndex];
 
         if (globalCount[baseName] > 1) {
             currentCount[baseName] = (currentCount[baseName] || 0) + 1;
@@ -366,7 +740,6 @@ function operator(proxies) {
             proxy.name = baseName;
         }
 
-        delete proxy._tempBaseName;
         return proxy;
     });
 }