diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ScrapNoteEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ScrapNoteEventHandler.cs
index caf44ed49..d28b17034 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ScrapNoteEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ScrapNoteEventHandler.cs
@@ -55,7 +55,7 @@ public class ScrapNoteEventHandler
                 }
                 transactions.AddRange(BuildTransactions(scrapNote));
             }
-
+            //报废是库存世界变动是隔离库数量-1，但是增加了一个移库日志从Hold到线边，库存事务是三个，Hold库-1（移库），线边+1（移库），线边-1（报废）
             await TransferLogAppService.AddManyWithTransferAsync(transferLogs, transactions).ConfigureAwait(false);
             await TransactionAppService.AddManyEmptyAsync(transactions).ConfigureAwait(false);
         }