继续完善tv模式

src/app/api/auth/qr/image/route.ts

@@ -0,0 +1,36 @@
+import { NextRequest, NextResponse } from 'next/server';
+import QRCode from 'qrcode';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  try {
+    const data = new URL(request.url).searchParams.get('data') || '';
+
+    if (!data) {
+      return NextResponse.json({ error: 'Missing data' }, { status: 400 });
+    }
+
+    const svg = await QRCode.toString(data, {
+      type: 'svg',
+      errorCorrectionLevel: 'M',
+      margin: 2,
+      color: {
+        dark: '#000000',
+        light: '#ffffff',
+      },
+    });
+
+    return new NextResponse(svg, {
+      headers: {
+        'Content-Type': 'image/svg+xml; charset=utf-8',
+        'Cache-Control': 'no-store',
+      },
+    });
+  } catch (error) {
+    return NextResponse.json(
+      { error: (error as Error).message || '二维码生成失败' },
+      { status: 500 }
+    );
+  }
+}