resource; $surplus_days = (Carbon::now()->diffInDays(Carbon::make($model->expiration_time))) > 0 ? (Carbon::now()->diffInDays(Carbon::make($model->expiration_time))) : 0; $data = [ 'user_truename' => $model->users->truename ?? '', 'user_mobile' => $model->users->mobile ?? '', 'area_name' => $model->areas->name ?? '', 'cardRidingOrder' => $model->cardRidingOrder, 'surplus_days' => $surplus_days ]; return array_merge(parent::toArray($request),$data); } }