diff --git a/app/Service/Api/Good/OptionalListService.php b/app/Service/Api/Good/OptionalListService.php
index 51da944..8b3494c 100644
--- a/app/Service/Api/Good/OptionalListService.php
+++ b/app/Service/Api/Good/OptionalListService.php
@@ -100,7 +100,8 @@ class OptionalListService extends BaseService
         $res = [];
         $stockKey = ApiRedisKey::goodStockKey($this->goodCache->cycleId, $this->goodCache->kitchenId);
         $favorable = [];
-        foreach ($data as $key => &$item) {
+        $skuList = [];
+        foreach ($data as &$item) {
             foreach ($item['sku_list'] as &$v) {
                 $v['surplus_stock'] = $this->redisCache->zScore($stockKey,$v['id']) ?? 0;
             }
@@ -121,6 +122,7 @@ class OptionalListService extends BaseService
             }
 
             $res[$item['category_id']]['spu_list'][] = $item;
+            $skuList[] = $item['sku_list'];
         }
 
         if (!empty($purchaseData)) {
@@ -133,6 +135,12 @@ class OptionalListService extends BaseService
         }
 
         if (!empty($favorable)) {
+            if (empty($skuList)) throw new ErrException('数据错误');
+            $skuList = array_column($skuList,null,'id');
+            foreach ($favorable['sku_list'] as &$v) {
+                $v['origin_spu_id'] = $skuList[$v['id']]['spu_id'] ?? 0;
+            }
+
             array_unshift($res,[
                 'category_name' => $this->configCache->getConfigValueByKey(ConfigCode::SPECIALS_CATEGORY_NAME),
                 'category_image' => $this->configCache->getConfigValueByKey(ConfigCode::SPECIALS_CATEGORY_IMAGE),