diff --git a/app/common/logic/PayNotifyLogic.php b/app/common/logic/PayNotifyLogic.php
index 98cec7915..45122cc5c 100644
--- a/app/common/logic/PayNotifyLogic.php
+++ b/app/common/logic/PayNotifyLogic.php
@@ -578,13 +578,13 @@ class PayNotifyLogic extends BaseLogic
             $branchProduct=StoreBranchProduct::where('product_id', $v['product_id'])->where('store_id',$v['store_id'])->find();
             if($branchProduct){
                 $stock=bcsub($branchProduct['stock'],$v['cart_num'],2);
-                $branchProduct->update(['stock'=>$stock,'total_price'=>bcmul($stock,$branchProduct['purchase'],2),
+                StoreProduct::where('id',$branchProduct['id'])->update(['stock'=>$stock,'total_price'=>bcmul($stock,$branchProduct['purchase'],2),
                 'sales'=>bcmul($branchProduct['sales'],$v['cart_num'],2)]);
             }
             $storeProduct=StoreProduct::where('id', $v['product_id'])->find();
             if($storeProduct){
                 $stock=bcsub($storeProduct['stock'],$v['cart_num'],2);
-                $storeProduct->update(['stock'=>$stock,'total_price'=>bcmul($stock,$storeProduct['purchase'],2),
+                StoreProduct::where('id', $v['product_id'])->update(['stock'=>$stock,'total_price'=>bcmul($stock,$storeProduct['purchase'],2),
                 'sales'=>bcmul($storeProduct['sales'],$v['cart_num'],2)]);
             }
         }