diff --git a/app/common/repositories/community/CommunityRepository.php b/app/common/repositories/community/CommunityRepository.php
index f25565e1..2c074e33 100644
--- a/app/common/repositories/community/CommunityRepository.php
+++ b/app/common/repositories/community/CommunityRepository.php
@@ -610,11 +610,13 @@ class CommunityRepository extends BaseRepository
             // if ($exist) {
             //     throw new ValidateException('已发起转售');
             // }
-            if (empty($purchaseRecord) || ($purchaseRecord['number'] - $purchaseRecord['sales_volume']) <= 0) {
+            $totalNumber = PurchaseRecord::where('unique', $value['product_attr_unique'])->sum('number');
+            $totalSalesVolume = PurchaseRecord::where('unique', $value['product_attr_unique'])->sum('sales_volume');
+            if (empty($purchaseRecord) || ($totalNumber - $totalSalesVolume) <= 0) {
                 throw new ValidateException('进货记录不存在或已售罄');
             }
-            if (($purchaseRecord['number'] - $purchaseRecord['sales_volume']) < $value['number']) {
-                throw new ValidateException('库存不足123');
+            if (($totalNumber - $totalSalesVolume) < $value['number']) {
+                throw new ValidateException('库存不足');
             }
             
             if ($value) {