feat: 将视频转写重构为纯文字异步语音识别

app/api/fetcher/index.ts

@@ -21,7 +21,7 @@ import {
   releaseIsolatedContext,
 } from "@/app/api/fetcher/browser";
 import { extractFirstFrame } from "@/app/api/media";
-import { transcriptAweme } from "../stt";
+import { enqueueTranscription } from "@/lib/stt/tasks";
 
 const DETAIL_PATH = "/aweme/v1/web/aweme/detail/";
 const COMMENT_PATH = "/aweme/v1/web/comment/list/";
@@ -429,7 +429,11 @@ export async function scrapeDouyin(url: string) {
         fps ?? undefined,
       );
       console.log(chalk.green.bold("✓ 视频作品保存成功"));
-      transcriptAweme(detail.aweme_detail.aweme_id).catch((e) => {}); // 异步转写，不阻塞主流程
+      try {
+        await enqueueTranscription(detail.aweme_detail.aweme_id);
+      } catch {
+        console.error("视频已保存，但转写任务入队失败，可在后台批量补转");
+      }
       return { type: "video", ...saved };
     } else {
       throw new ScrapeError(