feat: 将视频转写重构为纯文字异步语音识别

app/api/stt/batch/route.ts

@@ -0,0 +1,22 @@
+import { NextResponse } from "next/server";
+import { getAsrConfig } from "@/lib/stt/dashscope";
+import { enqueueMissingTranscriptions } from "@/lib/stt/tasks";
+export const runtime = "nodejs";
+export async function POST() {
+  try {
+    getAsrConfig();
+  } catch (error) {
+    return NextResponse.json(
+      { error: (error as Error).message },
+      { status: 503 },
+    );
+  }
+  try {
+    return NextResponse.json(
+      { queued: await enqueueMissingTranscriptions() },
+      { status: 202 },
+    );
+  } catch {
+    return NextResponse.json({ error: "批量任务入队失败" }, { status: 500 });
+  }
+}