diff --git a/application/api/model/BlindBoxTurntableGiftDraw.php b/application/api/model/BlindBoxTurntableGiftDraw.php
index 7d3c5ab..5895b0b 100644
--- a/application/api/model/BlindBoxTurntableGiftDraw.php
+++ b/application/api/model/BlindBoxTurntableGiftDraw.php
@@ -267,6 +267,15 @@ class BlindBoxTurntableGiftDraw extends Model
         $roomId,
         $remaining_available_gifts
     ) {
+        //计算$remaining_available_gifts 里面  remaining_number 的累加
+        $remaining_num = 0;
+        foreach ($remaining_available_gifts as $key=>$value) {
+            $remaining_num += $value['remaining_number'];
+        }
+        if($remaining_num > $num){
+            $availableGifts = $remaining_available_gifts;
+            $remaining_available_gifts = [];
+        }
         $precomputedResults = [];
         $precomputedResultss = [];
         $giftBagIdToGift = [];