diff --git a/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs b/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
index 17dfbe0..467f7de 100644
--- a/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
+++ b/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
@@ -390,7 +390,7 @@ public class ChangeNoticeEcnService : IDynamicApiController, ITransient
                     for (var i = 0; i < bomChange.Count; i++)
                     {
                         var versionChange = "";
-                        if (bomListItem.childVersion== bomChange[i].childVersion)
+                        if (bomListItem.childVersion != bomChange[i].childVersion)
                         {
                             var contrastResult = await _dataValidationService.ComparativeVersion(bomChange[i].ChildObjID, bomListChildGuid, (int)bomListItem.childVersion,(int)bomChange[i].childVersion);
                             versionChange = contrastResult;
@@ -428,9 +428,9 @@ public class ChangeNoticeEcnService : IDynamicApiController, ITransient
                             fld006567 = "子项",
                             fld006581 = recordData._System_objNBS,
                             fld006565 = "修改",
-                            fld006564 = bomListQuantity.ToString(),
-                            fld006566 = bomChange[i].QtyManual.ToString()
-                        };
+                            fld006564 = bomChange[i].QtyManual.ToString(),
+                            fld006566 = bomListQuantity.ToString()
+                        }; 
 
                         var addChildBomBom = await _configurationDataRep.AsInsertable(childBom).InsertColumns(x => new{ x.ParentGuid, x.ChildGuid, x.ChildObjID, x.ConfigId, x.childVersion, x.ParentVersion, x.isDeleted, x.Quantity, x.Description, x.OrderIndex, x.PartNumber, x.BOMGuid, x.CreatedDate, x.ModifiedDate, x.EffectiveFrom, x.EffectiveTo, x.ChildSwFileType, x.ParentSwFileType, x.ParentObjectID, x.CreatedUserID, x.ModifiedUserID, x.ChildConfigID, x.fld006567, x.fld006581, x.fld006565, x.fld006564, x.fld006566,x.isAddedFromSW,x.fld006586 }).ExecuteReturnEntityAsync();
                     }
@@ -438,6 +438,11 @@ public class ChangeNoticeEcnService : IDynamicApiController, ITransient
                     var bomChangeVersion = historyBomList.Where(x => x.ChildGuid == bomListChildGuid && x.QtyManual == bomListQuantity && x.childVersion!= bomListItem.childVersion).ToList();
                     for (var i = 0; i < bomChangeVersion.Count; i++)
                     {
+                        var versionChange = await _dataValidationService.ComparativeVersion(bomChangeVersion[i].ChildObjID, bomListChildGuid, (int)bomListItem.childVersion, (int)bomChangeVersion[i].childVersion);
+                        if (string.IsNullOrWhiteSpace(versionChange))
+                        {
+                            continue;
+                        }
                         //创建子项
                         var childBom = new ConfigurationData
                         {
@@ -466,7 +471,7 @@ public class ChangeNoticeEcnService : IDynamicApiController, ITransient
                             ModifiedUserID = 2,
                             ChildConfigID = ChildConfigID,
                             isAddedFromSW = true,
-                            fld006586 = await _dataValidationService.ComparativeVersion(bomChange[i].ChildObjID, bomListChildGuid, (int)bomListItem.childVersion, (int)bomChange[i].childVersion),
+                            fld006586 = versionChange,
 
                             fld006567 = "子项",
                             fld006581 = recordData._System_objNBS,