diff --git a/src/common/cloudflare.ts b/src/common/cloudflare.ts
deleted file mode 100644
index 95a3baf0..00000000
--- a/src/common/cloudflare.ts
+++ /dev/null
@@ -1,116 +0,0 @@
-import * as net from 'net';
-import * as https from 'https';
-
-export const cloudflareIps = [
-    '103.21.244.0/22',
-    '103.22.200.0/22',
-    '103.31.4.0/22',
-    '104.16.0.0/13',
-    '104.24.0.0/14',
-    '108.162.192.0/18',
-    '131.0.72.0/22',
-    '141.101.64.0/18',
-    '162.158.0.0/15',
-    '172.64.0.0/13',
-    '173.245.48.0/20',
-    '188.114.96.0/20',
-    '190.93.240.0/20',
-    '197.234.240.0/22',
-    '198.41.128.0/17'
-];
-
-// 将IP地址转换为整数
-const ipToInt = (ip: string): number => ip.split('.').reduce((acc, octet) => (acc << 8) + Number(octet), 0) >>> 0;
-
-// 将整数转换为IP地址
-const intToIp = (int: number): string => `${(int >>> 24) & 0xFF}.${(int >>> 16) & 0xFF}.${(int >>> 8) & 0xFF}.${int & 0xFF}`;
-
-// 解析CIDR范围
-const parseCIDR = (cidr: string): string[] => {
-    const [base, maskLength] = cidr.split('/');
-    const baseIP = ipToInt(base);
-    return Array.from({ length: 1 << (32 - Number(maskLength)) }, (_, i) => intToIp(baseIP + i))
-        .filter(ip => !ip.endsWith('.0')); // 排除以 .0 结尾的 IP 地址
-}
-
-// 解析IP地址和IP范围
-const parseIPs = (ipList: string[]): string[] => ipList.flatMap(ip => ip.includes('/') ? parseCIDR(ip) : net.isIP(ip) ? [ip] : []);
-
-// 检查URL的HTTP连接性
-const checkUrl = (ip: string, domain: string): Promise<boolean> => new Promise((resolve) => {
-    const options = {
-        hostname: ip,
-        port: 443,
-        method: 'GET',
-        path: '/',
-        timeout: 2000,
-        headers: {
-            'Host': domain,
-            "User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.2128.93 Safari/537.36'
-        }
-    };
-    const req = https.request(options, (res) => {
-        res.on('data', (data) => {
-            //console.log('[NetWork] [Scan] Checking Data! ', domain, ' --> ', ip, data.toString());
-        });
-        if (res.statusCode && res.statusCode > 0 && res.statusCode < 500) {
-            console.log('[NetWork] [Scan] Checking Connect! ', domain, ' --> ', ip);
-            resolve(true);
-        } else {
-            console.log('[NetWork] [Scan] Checking Failed! ', domain, ' --> ', ip, ' Status Code: ', res.statusCode);
-            resolve(false);
-        }
-    });
-    req.on('error', () => {
-        console.log('[NetWork] [Scan] Checking Error! ', domain, ' --> ', ip);
-        resolve(false);
-    });
-    req.on('timeout', () => {
-        req.destroy();
-        console.log('[NetWork] [Scan] Checking Timeout! ', domain, ' --> ', ip);
-        resolve(false);
-    });
-    req.end();
-});
-
-// 检查特定域名的HTTP连接性
-const checkDomainConnectivity = async (ip: string, domains: string[]): Promise<boolean> => {
-    const checkPromises = domains.map(domain => checkUrl(ip, domain));
-    const results = await Promise.all(checkPromises);
-    return results.some(result => result);
-}
-
-export const optimizeCloudflareIPs = async (ipList: string[], domains: string[]): Promise<string | undefined> => {
-    if ((await Promise.all(domains.map(domain => checkUrl(domain, domain)))).every(result => result)) return undefined;
-    for (const ip of parseIPs(ipList)) {
-        if (await checkDomainConnectivity(ip, domains)) return ip;
-    }
-    return undefined;
-}
-
-export const findRealHost = async () => {
-    const domains = ['umami.napneko.icu', 'rkey.napneko.icu'];
-    const ip = await optimizeCloudflareIPs(cloudflareIps, domains);
-    return {
-        'umami.napneko.icu': ip ?? 'umami.napneko.icu',
-        'rkey.napneko.icu': ip ?? 'rkey.napneko.icu'
-    };
-}
-
-type Cache = {
-    [key: string]: string;
-};
-
-let cache: Cache = {
-    'cached': '',
-    'umami.napneko.icu': 'umami.napneko.icu',
-    'rkey.napneko.icu': 'rkey.napneko.icu'
-};
-
-export const getDomainIp = async (domain: string) => {
-    if (!cache.cached) {
-        cache = { cached: 'cached', ...(await findRealHost()) };
-    }
-    console.log('[NetWork] [Cache] ', domain, ' --> ', cache[domain] ?? domain);
-    return cache[domain] ?? domain;
-}
\ No newline at end of file