* 代理文本文件（如 tailscale.list）并替换内部链接
(url, base, replacePrefix)
| 104 | * 代理文本文件（如 tailscale.list）并替换内部链接 |
| 105 | */ |
| 106 | async function proxyTextRequest(url, base, replacePrefix) { |
| 107 | try { |
| 108 | const targetUrl = base + url.pathname.replace(replacePrefix, ''); |
| 109 | const response = await fetch(targetUrl); |
| 110 | |
| 111 | if (url.pathname.endsWith('.list')) { |
| 112 | let body = await response.text(); |
| 113 | body = body.replace(new RegExp(base, 'g'), `${url.origin}${replacePrefix}`); |
| 114 | return new Response(body, { headers: { 'Content-Type': 'text/plain; charset=utf-8' } }); |
| 115 | } |
| 116 | |
| 117 | return new Response(response.body, { headers: response.headers }); |
| 118 | } catch (err) { |
| 119 | return new Response('Error fetching text file: ' + err.message, { status: 500 }); |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * 代理二进制文件（如 PyPI 资源） |