's'

app/api/favicon/route.ts

@@ -0,0 +1,32 @@
+import { NextResponse } from 'next/server'
+import type { NextRequest } from 'next/server';
+
+export const runtime = 'edge'
+
+export async function GET(req: NextRequest) {
+    const { searchParams } = new URL(req.url);
+    const domain = searchParams.get('domain');
+
+    if (!domain) {
+        return NextResponse.json({ error: '缺少有效的 domain 参数' }, { status: 400 });
+    }
+
+    const faviconUrl = `https://www.google.com/s2/favicons?sz=128&domain=${domain}`;
+
+    try {
+        const response = await fetch(faviconUrl);
+        if (!response.ok) {
+            return NextResponse.json({ error: '无法访问该网站或未找到 Favicon' }, { status: response.status });
+        }
+        const arrayBuffer = await response.arrayBuffer();
+        return new NextResponse(arrayBuffer, {
+            headers: {
+                'Content-Type': 'image/x-icon',
+                'Cache-Control': 'public, max-age=86400', // Cache for 24 hours
+            },
+        });
+    } catch (error) {
+        console.error('Error fetching favicon:', error);
+        return NextResponse.json({ error: '发生错误，请重试。' }, { status: 500 });
+    }
+}