Update

src/app/api/search/route.ts

@@ -0,0 +1,47 @@
+import { NextResponse } from 'next/server';
+
+import { getAvailableApiSites, getCacheTime } from '@/lib/config';
+import { searchFromApi } from '@/lib/downstream';
+
+export const runtime = 'edge';
+
+export async function GET(request: Request) {
+  const { searchParams } = new URL(request.url);
+  const query = searchParams.get('q');
+
+  if (!query) {
+    const cacheTime = await getCacheTime();
+    return NextResponse.json(
+      { results: [] },
+      {
+        headers: {
+          'Cache-Control': `public, max-age=${cacheTime}, s-maxage=${cacheTime}`,
+          'CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+          'Vercel-CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+        },
+      }
+    );
+  }
+
+  const apiSites = await getAvailableApiSites();
+  const searchPromises = apiSites.map((site) => searchFromApi(site, query));
+
+  try {
+    const results = await Promise.all(searchPromises);
+    const flattenedResults = results.flat();
+    const cacheTime = await getCacheTime();
+
+    return NextResponse.json(
+      { results: flattenedResults },
+      {
+        headers: {
+          'Cache-Control': `public, max-age=${cacheTime}, s-maxage=${cacheTime}`,
+          'CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+          'Vercel-CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+        },
+      }
+    );
+  } catch (error) {
+    return NextResponse.json({ error: '搜索失败' }, { status: 500 });
+  }
+}