init ana page with apis

app/api/analytics/overview-cards/route.ts

@@ -0,0 +1,28 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getOverviewCards } from '@/lib/analytics';
+
+export async function GET(request: NextRequest) {
+  try {
+    // 获取请求参数
+    const { searchParams } = new URL(request.url);
+    const projectId = searchParams.get('projectId') || undefined;
+    const startDate = searchParams.get('startDate') || undefined;
+    const endDate = searchParams.get('endDate') || undefined;
+    
+    // 获取概览卡片数据
+    const cardsData = await getOverviewCards(
+      startDate,
+      endDate,
+      projectId
+    );
+    
+    // 返回数据
+    return NextResponse.json(cardsData);
+  } catch (error) {
+    console.error('Error in overview-cards API:', error);
+    return NextResponse.json(
+      { error: 'Failed to fetch overview cards data' },
+      { status: 500 }
+    );
+  }
+}