diff --git a/app/Services/UserDoctorService.php b/app/Services/UserDoctorService.php
index 910d4c7..f769e71 100644
--- a/app/Services/UserDoctorService.php
+++ b/app/Services/UserDoctorService.php
@@ -743,7 +743,7 @@ class UserDoctorService extends BaseService
 
         $order_evaluation = OrderEvaluation::getScorePage($params, $avg_score_params,['*'],$page,$per_page);
         if (!empty($order_evaluation['data'])) {
-            foreach ($order_evaluation['data'] as $key => $item) {
+            foreach ($order_evaluation['data'] as &$item) {
                 $item['avg_score'] = floor($item['avg_score'] * 0.05);
             }
         }