/**
  * 后台首页 === 后台控制台概要页面
  *
  * @return Response
  */
 public function index()
 {
     $startTime = date('Y-m-d', time()) . ' 00:00:00';
     $endTime = date('Y-m-d', time()) . ' 23:59:59';
     $data['cards'] = UserCa::whereBetween('created_at', [$startTime, $endTime])->get()->count();
     $data['orders'] = Order::whereBetween('created_at', [$startTime, $endTime])->get()->count();
     $recharges = Recharge::whereBetween('created_at', [$startTime, $endTime])->get();
     $consumes = CountOrder::whereBetween('created_at', [$startTime, $endTime])->get();
     $rechargesPrice = 0;
     $consumesPrice = 0;
     if (count($recharges) > 0) {
         foreach ($recharges as $key => $li) {
             $rechargesPrice += $li->price;
         }
     }
     if (count($consumes) > 0) {
         foreach ($consumes as $key => $li) {
             $consumesPrice += $li->product_price * $li->product_weight;
         }
     }
     $data['rechargesPrice'] = $rechargesPrice;
     $data['consumesPrice'] = $consumesPrice;
     return view('card.home.index', $data);
 }
 public function destroy($id)
 {
     $order = CountOrder::findOrFail($id);
     $order->delete();
     return redirect()->route('card.order_count.index')->with('message', '删除成功!');
 }