1.首先创建一个属于自己的镜像站

参考链接：利用cloudflare搭建属于自己的免费Github加速站

首先，点击 Cloud Flare 链接，创建一个属于自己的账户

登录后，点击 Workers

这个子域，可以自定义

输入好后点set up

然后选择订阅模式，免费直接free！

免费版本每天的访问次数是10w次，应该是远远够用的！

如果你是第一次用cloudflare还会有邮箱验证，去邮箱验证一下就行了。

验证完后刷新，点击创建

然后点击创建服务。

创建服务后，点击快速编辑！

点击快速编辑后，复制下面代码，粘贴到上面代码区域

// 反代目标网站.
const upstream = 'www.google.com'// 反代目标网站的移动版.
const upstream_mobile = 'www.google.com'// 访问区域黑名单（按需设置）.
const blocked_region = ['TK']// IP地址黑名单（按需设置）.
const blocked_ip_address = ['0.0.0.0', '127.0.0.1']// 路径替换.
const replace_dict = {
'$upstream': '$custom_domain',
'//archiveofourown.org': ''
}addEventListener('fetch', event => {
event.respondWith(fetchAndApply(event.request));
})async function fetchAndApply(request) {const region = request.headers.get('cf-ipcountry').toUpperCase();
const ip_address = request.headers.get('cf-connecting-ip');
const user_agent = request.headers.get('user-agent');let response = null;
let url = new URL(request.url);
let url_host = url.host;if (url.protocol == 'http:') {url.protocol = 'https:'response = Response.redirect(url.href);return response;
}if (await device_status(user_agent)) {var upstream_domain = upstream;
} else {var upstream_domain = upstream_mobile;
}url.host = upstream_domain;if (blocked_region.includes(region)) {response = new Response('Access denied: WorkersProxy is not available in your region yet.', {status: 403});
} else if(blocked_ip_address.includes(ip_address)){response = new Response('Access denied: Your IP address is blocked by WorkersProxy.', {status: 403});
} else{let method = request.method;let request_headers = request.headers;let new_request_headers = new Headers(request_headers);new_request_headers.set('Host', upstream_domain);new_request_headers.set('Referer', url.href);let original_response = await fetch(url.href, {method: method,headers: new_request_headers})let original_response_clone = original_response.clone();let original_text = null;let response_headers = original_response.headers;let new_response_headers = new Headers(response_headers);let status = original_response.status;new_response_headers.set('cache-control' ,'public, max-age=14400')new_response_headers.set('access-control-allow-origin', '*');new_response_headers.set('access-control-allow-credentials', true);new_response_headers.delete('content-security-policy');new_response_headers.delete('content-security-policy-report-only');new_response_headers.delete('clear-site-data');const content_type = new_response_headers.get('content-type');if (content_type.includes('text/html') && content_type.includes('UTF-8')) {original_text = await replace_response_text(original_response_clone, upstream_domain, url_host);} else {original_text = original_response_clone.body}response = new Response(original_text, {status,headers: new_response_headers})
}
return response;
}async function replace_response_text(response, upstream_domain, host_name) {
let text = await response.text()var i, j;
for (i in replace_dict) {j = replace_dict[i]if (i == '$upstream') {i = upstream_domain} else if (i == '$custom_domain') {i = host_name}if (j == '$upstream') {j = upstream_domain} else if (j == '$custom_domain') {j = host_name}let re = new RegExp(i, 'g')text = text.replace(re, j);
}
return text;
}async function device_status (user_agent_info) {
var agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];
var flag = true;
for (var v = 0; v < agents.length; v++) {if (user_agent_info.indexOf(agents[v]) > 0) {flag = false;break;}
}
return flag;
}