init ana page with apis

app/api/stats/route.ts

@@ -0,0 +1,15 @@
+import { NextResponse } from 'next/server';
+import { getStatsOverview } from './service';
+
+export async function GET() {
+  try {
+    const stats = await getStatsOverview();
+    return NextResponse.json(stats);
+  } catch (error) {
+    console.error('获取统计概览失败:', error);
+    return NextResponse.json(
+      { error: '获取统计概览失败', message: (error as Error).message },
+      { status: 500 }
+    );
+  }
+}