diff --git a/app/api/logic/DemoLogic.php b/app/api/logic/DemoLogic.php
index 30a6f092..57478c09 100644
--- a/app/api/logic/DemoLogic.php
+++ b/app/api/logic/DemoLogic.php
@@ -154,7 +154,7 @@ class DemoLogic extends BaseLogic
                 }
             });
             $total_price=WarehouseProduct::where('oid', $outbound_id)->sum('total_price');
-            BeforehandOrder::where('id', $params['id'])->update(['total_price' => $total_price]);
+            BeforehandOrder::where('id', $outbound_id)->update(['total_price' => $total_price]);
         }
 
     }