diff --git a/app/common/repositories/store/product/ProductRepository.php b/app/common/repositories/store/product/ProductRepository.php
index d2bb88aa..683f8cde 100644
--- a/app/common/repositories/store/product/ProductRepository.php
+++ b/app/common/repositories/store/product/ProductRepository.php
@@ -639,12 +639,12 @@ class ProductRepository extends BaseRepository
                 $ot_price = !$ot_price ? $ot_price_ : (($ot_price > $ot_price_) ? $ot_price : $ot_price_);
 
                 $unique = $this->setUnique($productId, $sku, $productType);
-                $single_number=0;
+                $single_number=$value['single_number']??0;
                 $single_procure_price=0;
                 $single_price=0;
-                if(isset($data['single_number']) && $data['single_number']>1){
-                   $single_procure_price= bcdiv($procure_price,$data['single_number'],2);
-                   $single_price= bcdiv($price,$data['single_number'],2);
+                if(isset($value['single_number']) && $value['single_number']>1){
+                   $single_procure_price= bcdiv($procure_price,$value['single_number'],2);
+                   $single_price= bcdiv($price,$value['single_number'],2);
                 }
                 $result['attrValue'][] = [
                     'detail' => json_encode($value['detail'] ?? ''),