',strtotime('2018-10-25')) ->where('deduction_price','>',0) ->get(); $error = $orders->filter(function (Order $order){ $deduction_price = (int)$order->deduction_price; $p = PointLog::where("remark","订单[{$order->order_sn}]抵扣[{$deduction_price}]元")->count(); return !$p; }); dd($error->pluck('order_sn')->implode(',')); } }