diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/DataExchanges/UnplannedReceiptNoteEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/DataExchanges/UnplannedReceiptNoteEventHandler.cs
index b07618a38..fd5f0351f 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/DataExchanges/UnplannedReceiptNoteEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/DataExchanges/UnplannedReceiptNoteEventHandler.cs
@@ -1,6 +1,9 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using DocumentFormat.OpenXml.Drawing;
+using Volo.Abp.Domain.Entities;
 using Volo.Abp.EventBus;
 using Volo.Abp.Uow;
 using Win_in.Sfs.Shared.Event;
@@ -20,12 +23,12 @@ public class UnplannedReceiptNoteEventHandler
     public virtual async Task HandleEventAsync(SfsCreatedEntityEventData<UnplannedReceiptNote> eventData)
     {
         var entity = eventData.Entity;
+        var copy= CopyEntity(entity);
         if(entity.Details!=null && entity.Details.Count>0)
         {
-            await AddExchangeDataAsync(entity).ConfigureAwait(false);
+            await AddExchangeDataAsync(copy).ConfigureAwait(false);
         }
 
-        
     }
 
     [UnitOfWork]
@@ -38,16 +41,17 @@ public class UnplannedReceiptNoteEventHandler
         {
             if (entity.Details != null && entity.Details.Count > 0)
             {
-                notelist.Add(entity);
+                var copy=CopyEntity(entity);
+                notelist.Add(copy);
             }
         }
 
-
         await AddExchangeDataAsync(notelist).ConfigureAwait(false);
     }
 
     protected override async Task AddExchangeDataAsync(List<UnplannedReceiptNote> entities)
     {
+
         var dtos = ObjectMapper.Map<List<UnplannedReceiptNote>, List<UnplannedReceiptNoteDTO>>(entities);
         foreach (var detail in dtos.SelectMany(dto => dto.Details))
         {
@@ -56,5 +60,21 @@ public class UnplannedReceiptNoteEventHandler
         var exchangeData = await BuildExchangeDataAsync(StoreEventConsts.WMS, StoreEventConsts.ERP, ExchangeDataType, dtos).ConfigureAwait(false);
         await AddManyAsync(exchangeData).ConfigureAwait(false);
     }
+    private  UnplannedReceiptNote CopyEntity(UnplannedReceiptNote p_note)
+    {
+        var json = System.Text.Json.JsonSerializer.Serialize(p_note);
+
+        var copy = System.Text.Json.JsonSerializer.Deserialize<UnplannedReceiptNote>(json);
+
+       copy.Qty =-Math.Abs(p_note.Qty);
+
+        foreach (var detail in copy.Details)
+        {
+            detail.Qty = detail.Qty != 0 ? -Math.Abs(detail.Qty) : 0;
+            detail.HandledQty = detail.HandledQty != 0 ? -Math.Abs(detail.HandledQty) : 0;
+            detail.RecommendQty= detail.RecommendQty != 0 ? -Math.Abs(detail.RecommendQty) : 0;
+        }
+        return copy;
+    }
 
 }