function main(config) {
    if (!config.proxies) return config;

    // 创建一个新的数组用于存储 name 包含 "香港"、"日本" 和 "美国" 的 proxy 的名称
    let allProxies = [];
    let hongKongProxies = [];
    let taiwanProxies = [];
    let japanProxies = [];
    let singaporeProxies = [];
    let koreaProxies = [];
    let americaProxies = [];

    config.proxies.forEach((proxy) => {
        // 设置 WebSocket 选项
        if (
            proxy.network === "ws" &&
            (proxy["ws-path"] || proxy["ws-headers"])
        ) {
            const opts = (proxy["ws-opts"] = proxy["ws-opts"] || {});
            opts.path = proxy["ws-path"];
            opts.headers = proxy["ws-headers"];
            delete proxy["ws-path"];
            delete proxy["ws-headers"];
        }

        // 总是将代理名称加入到所有代理列表中
        allProxies.push(proxy.name);

        // 通过正则表达式匹配来简化逻辑，一次性处理所有地区的代理
        const regionRegexMap = [
            { regex: /港/, exclude: /3x|X5/, proxiesList: hongKongProxies },
            { regex: /台|湾/, proxiesList: taiwanProxies },
            { regex: /日|东京/, proxiesList: japanProxies },
            { regex: /新加坡|坡/, proxiesList: singaporeProxies },
            { regex: /韩|首尔/, proxiesList: koreaProxies },
            { regex: /美/, proxiesList: americaProxies },
        ];

        regionRegexMap.forEach(({ regex, exclude, proxiesList }) => {
            if (
                regex.test(proxy.name) &&
                (!exclude || !exclude.test(proxy.name))
            ) {
                proxiesList.push(proxy.name);
            }
        });
    });

    // 为每个地区代理数组添加 "DIRECT"，如果数组为空
    [
        hongKongProxies,
        taiwanProxies,
        japanProxies,
        singaporeProxies,
        koreaProxies,
        americaProxies,
    ].forEach((proxiesList) => {
        if (proxiesList.length === 0) {
            proxiesList.push("DIRECT");
        }
    });

    // 创建一个新的 proxy-groups 数组
    const newProxyGroups = [
        {
            name: "代理节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Proxy.png",
            type: "select",
            proxies: [
                "香港节点",
                "台湾节点",
                "日本节点",
                "星洲节点",
                "韩国节点",
                "美国节点",
                "手动选择",
            ],
        },
        {
            name: "手动选择",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Static.png",
            type: "select",
            proxies: allProxies,
        },
        {
            name: "香港节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Hong_Kong.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: hongKongProxies,
        },
        {
            name: "台湾节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Taiwan.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: taiwanProxies,
        },
        {
            name: "日本节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Japan.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: japanProxies,
        },
        {
            name: "星洲节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Singapore.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: singaporeProxies,
        },
        {
            name: "韩国节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/Korea.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: koreaProxies,
        },
        {
            name: "美国节点",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/United_States.png",
            interval: 1200,
            lazy: true,
            tolerance: 30,
            type: "url-test",
            url: "http://www.gstatic.com/generate_204",
            proxies: americaProxies,
        },
        {
            name: "OneDrive",
            icon: "https://fastly.jsdelivr.net/gh/Koolson/Qure/IconSet/Color/OneDrive.png",
            type: "select",
            proxies: ["DIRECT", "代理节点"],
        },
    ];

    // 将新的 proxy-groups 数组设置为 config 对象的 proxy-groups 属性
    config["proxy-groups"] = newProxyGroups;

    // 替换 rules
    config.rules = [
        "PROCESS-NAME,News,美国节点",
        "DOMAIN-SUFFIX,steamserver.net,DIRECT",
        "DOMAIN-SUFFIX,cm.steampowered.com,DIRECT",
        "RULE-SET,applenews,美国节点",
        "RULE-SET,claude,美国节点",
        "RULE-SET,gemini,美国节点",
        "RULE-SET,onedrive,OneDrive",
        "RULE-SET,openai,美国节点",
        "RULE-SET,scholar,DIRECT",
        "RULE-SET,steam,代理节点",
        "RULE-SET,streaming,美国节点",
        "RULE-SET,streamingdomain,美国节点",
        "RULE-SET,advertising,REJECT",
        "RULE-SET,advertisingdomain,REJECT",
        "RULE-SET,proxy,代理节点",
        "RULE-SET,proxydomain,代理节点",
        "RULE-SET,direct,DIRECT",
        "RULE-SET,lancidr,DIRECT",
        "GEOIP,LAN,DIRECT",
        "GEOIP,CN,DIRECT",
        "MATCH,代理节点",
    ];

    // 替换 rule-providers
    config["rule-providers"] = {
        applenews: {
            // Apple News 相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/AppleNews/AppleNews.yaml",
            path: "./ruleset/applenews.yaml",
            interval: 86400,
        },
        claude: {
            // Claude 相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Claude/Claude.yaml",
            path: "./ruleset/claude.yaml",
            interval: 86400,
        },
        gemini: {
            // Gemini 相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Gemini/Gemini.yaml",
            path: "./ruleset/gemini.yaml",
            interval: 86400,
        },
        onedrive: {
            // OneDrive 域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/OneDrive/OneDrive.yaml",
            path: "./ruleset/onedrive.yaml",
            interval: 86400,
        },
        openai: {
            // OpenAI 相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/OpenAI/OpenAI.yaml",
            path: "./ruleset/openai.yaml",
            interval: 86400,
        },
        scholar: {
            // 学术相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Scholar/Scholar.yaml",
            path: "./ruleset/scholar.yaml",
            interval: 86400,
        },
        steam: {
            // Steam 相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Steam/Steam.yaml",
            path: "./ruleset/steam.yaml",
            interval: 86400,
        },
        streaming: {
            // 流媒体相关的域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/GlobalMedia/GlobalMedia.yaml",
            path: "./ruleset/streaming.yaml",
            interval: 86400,
        },
        streamingdomain: {
            // 流媒体相关的域名列表
            type: "http",
            behavior: "domain",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/GlobalMedia/GlobalMedia_Domain.txt",
            path: "./ruleset/streamingdomain.yaml",
            format: "text",
            interval: 86400,
        },
        advertising: {
            // 广告域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/AdvertisingLite/AdvertisingLite.yaml",
            path: "./ruleset/advertising.yaml",
            interval: 86400,
        },
        advertisingdomain: {
            // 广告域名列表
            type: "http",
            behavior: "domain",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/AdvertisingLite/AdvertisingLite_Domain.txt",
            path: "./ruleset/advertisingdomain.yaml",
            format: "text",
            interval: 86400,
        },
        proxy: {
            // 代理域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Proxy/Proxy.yaml",
            path: "./ruleset/proxy.yaml",
            interval: 86400,
        },
        proxydomain: {
            // 代理域名列表
            type: "http",
            behavior: "domain",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Proxy/Proxy_Domain.txt",
            path: "./ruleset/proxydomain.yaml",
            format: "text",
            interval: 86400,
        },
        direct: {
            // 直连域名列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Direct/Direct.yaml",
            path: "./ruleset/direct.yaml",
            interval: 86400,
        },
        lancidr: {
            // 局域网 IP 及保留 IP 地址列表
            type: "http",
            behavior: "classical",
            url: "https://cdn.jsdelivr.net/gh/blackmatrix7/ios_rule_script@master/rule/Clash/Lan/Lan.yaml",
            path: "./ruleset/lancidr.yaml",
            interval: 86400,
        },
    };
    return config;
}