diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/CustomerProductionReturnNotes/CustomerProductionReturnNoteAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/CustomerProductionReturnNotes/CustomerProductionReturnNoteAppService.cs
index 145b858b3..165439dc5 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/CustomerProductionReturnNotes/CustomerProductionReturnNoteAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/CustomerProductionReturnNotes/CustomerProductionReturnNoteAppService.cs
@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
@@ -54,8 +55,22 @@ public class CustomerProductionReturnNoteAppService :
        var entity = ObjectMapper.Map<CustomerProductionReturnNoteEditInput, CustomerProductionReturnNote>(input);
 
 
+    
+
+
+
+
        var parts= input.Details.Select(itm => itm.ItemCode).Distinct();
 
+
+       var ls=await IsExistCustomerItemRelationShip(parts.ToList(),input.CustomerCode).ConfigureAwait(false);
+
+       if (ls.Count > 0)
+       {
+            throw new UserFriendlyException($"客户零件关系表中没有查到客户为{input.CustomerCode}零件为{string.Join(",", ls.ToArray())}的零件号");
+       }
+
+
        var custitmDetail = await  _customerItemAppService.GetListByPartsAsync(parts.ToList()).ConfigureAwait(false);
 
        var checkPart= from itm in entity.Details.ToList()
@@ -105,5 +120,22 @@ public class CustomerProductionReturnNoteAppService :
     }
 
 
+    private async Task<List<string>> IsExistCustomerItemRelationShip(List<string> partlist, string customerCode)
+    {
+        List<string> errorlist = new List<string>();
+        foreach (var itm in partlist)
+        {
+            var result = await _customerItemAppService.GetByCustomerAndItemAsync(itm, customerCode).ConfigureAwait(false);
+            if (result == null)
+            {
+                errorlist.Add(itm);
+            }
+        }
+        return errorlist;
+
+
+    }
+
+
 
 }