diff --git a/application/api/model/BlindBoxTurntableGiftDrawWorld.php b/application/api/model/BlindBoxTurntableGiftDrawWorld.php
index aadc1b5..c0a28ad 100644
--- a/application/api/model/BlindBoxTurntableGiftDrawWorld.php
+++ b/application/api/model/BlindBoxTurntableGiftDrawWorld.php
@@ -929,7 +929,7 @@ class BlindBoxTurntableGiftDrawWorld extends Model
         $cacheKey = "xlh_periods_num";
         $xlh_periods_num = Cache::get($cacheKey) ?? 0;
         if($type=="set"){
-            $xlh_periods_num = $xlh_periods_num+$num;
+            $xlh_periods_num = $num;
             Cache::set($cacheKey, $xlh_periods_num, 0);
         }
         return $xlh_periods_num;