diff --git a/app/Service/RebateService.php b/app/Service/RebateService.php
index 03a5215..483830d 100644
--- a/app/Service/RebateService.php
+++ b/app/Service/RebateService.php
@@ -481,13 +481,12 @@ class RebateService extends Service
         $roleGiftGroupMap = $this->getDayAccumulativeRoleGiftGropMap($baseGame, $gifts, $roles);
         $records = [];
         foreach ($items as $roleId => $amount) {
-            $gifts = $gifts->where('group', $roleGiftGroupMap[$roleId] ?? 0);
+            $groupGifts = $gifts->where('group', $roleGiftGroupMap[$roleId] ?? 0);
             if ($roleId == '66036') {
-                var_dump($roleGiftGroupMap[$roleId]);
-                var_dump($gifts->toArray());
+                var_dump($groupGifts->toArray());
             }
             $maxGift = null;
-            foreach ($gifts as $gift) {
+            foreach ($groupGifts as $gift) {
                 if ($amount >= $gift->amount) {
                     if ($mode == 'max') {
                         $maxGift = $gift;