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fix: lsky gateway reads links.url + strategy_id support (COS strategy verified end-to-end: https cos url, public access ok)

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2026-10-17 09:26:06 +08:00
parent 785ef8fcc9
commit 102a55d010
2 changed files with 13 additions and 4 deletions
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sync-server/src/index.mjs
+10 -2
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@@ -6,9 +6,16 @@ import zlib from 'node:zlib';
// 图床网关：Lsky Pro（已对接 COS），附件直传对象存储，应用服务器不做搬运工
const LSKY_API = (process.env.LSKY_API || '').replace(/\/$/, '');
const LSKY_TOKEN = process.env.LSKY_TOKEN || '';
const LSKY_STRATEGY_ID = process.env.LSKY_STRATEGY_ID || ''; // 存储策略（如 2=COS），不填用默认策略
function sanitizeImageUrl(u) {
// 裸 IP:port 的 http 地址在 HTTPS 站点会被拦截；域名地址统一切 https
if (!u) return u;
return /^http:\/\/\d+\./.test(u) ? u : u.replace(/^http:\/\//, 'https://');
}
async function lskyUpload(buf, fileName, mime) {
const fd = new FormData();
fd.append('file', new Blob([buf], { type: mime || 'application/octet-stream' }), fileName);
if (LSKY_STRATEGY_ID) fd.append('strategy_id', LSKY_STRATEGY_ID);
const r = await fetch(LSKY_API + '/upload', {
method: 'POST',
headers: { authorization: 'Bearer ' + LSKY_TOKEN, accept: 'application/json' },
@@ -16,8 +23,9 @@ async function lskyUpload(buf, fileName, mime) {
signal: AbortSignal.timeout(60_000),
});
const j = await r.json().catch(() => null);
if (!j || j.status !== true || !j.data?.url) throw new Error('LSKY ' + r.status + ': ' + (j?.message || 'no url'));
return j.data;
const url = sanitizeImageUrl(j?.data?.links?.url || j?.data?.url);
if (!j || j.status !== true || !url) throw new Error('LSKY ' + r.status + ': ' + (j?.message || 'no url'));
return { url, thumb_url: sanitizeImageUrl(j?.data?.thumbnail_url) || undefined, key: j.data.key };
}
import path from 'node:path';
import { fileURLToPath } from 'node:url';