From 52dfa409ebe0b9ff2467b08c130b60e5cd9950c1 Mon Sep 17 00:00:00 2001
From: ice-a <ice-a@users.noreply.github.com>
Date: Fri, 16 Oct 2026 19:22:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20webtorrent=20=E5=9C=A8=20Vercel=20?=
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---
 server/api/torrent/[infohash]/resolve.post.ts | 3 +++
 server/utils/torrent.ts                       | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/server/api/torrent/[infohash]/resolve.post.ts b/server/api/torrent/[infohash]/resolve.post.ts
index d09b421..a1d30b6 100644
--- a/server/api/torrent/[infohash]/resolve.post.ts
+++ b/server/api/torrent/[infohash]/resolve.post.ts
@@ -3,6 +3,9 @@ import { tryMongo } from '../../../utils/mongo'
 import { getTorrent, markResolved } from '../../../utils/store'
 import { fetchMetadataFromMagnet } from '../../../utils/torrent'
 
+// webtorrent 依赖 Node 运行时（需要 dgram / 原生模块），必须显式跑在 nodejs 而非 edge
+export const runtime = 'nodejs'
+
 export default defineEventHandler(async (event) => {
   const infoHash = String(getRouterParam(event, 'infohash') || '').toLowerCase()
   if (!/^[a-f0-9]{40}$/.test(infoHash)) {
diff --git a/server/utils/torrent.ts b/server/utils/torrent.ts
index de32f25..7331699 100644
--- a/server/utils/torrent.ts
+++ b/server/utils/torrent.ts
@@ -170,7 +170,7 @@ export async function loadWebTorrent(): Promise<any> {
     webTorrentMod = mod?.default || mod
     return webTorrentMod
   } catch {
-    throw new Error('未安装 webtorrent 依赖，无法通过磁力链在线获取文件清单（仅能显示 infoHash）')
+    throw new Error('无法在当前运行环境加载 webtorrent（需要支持 UDP 的 Node 运行时；Vercel / 其他 Serverless 通常不可用），仅能显示 infoHash')
   }
 }