diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/SplitTableUpdateByObjectProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/SplitTableUpdateByObjectProvider.cs
index dd6af8118..b72a6d3ae 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/SplitTableUpdateByObjectProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/SplitTableUpdateByObjectProvider.cs
@@ -60,6 +60,7 @@ namespace SqlSugar
             {
                 var addList = item.Select(it => it.Item).ToList();
                 result += await this.Context.Updateable(addList)
+                    .WhereColumns(this.WhereColumns?.ToArray())
                     .UpdateColumns(updateobj.UpdateBuilder.UpdateColumns?.ToArray())
                     .IgnoreColumns(this.updateobj.UpdateBuilder.IsNoUpdateNull, this.updateobj.UpdateBuilder.IsOffIdentity, this.updateobj.UpdateBuilder.IsNoUpdateDefaultValue)
                     .IgnoreColumns(GetIgnoreColumns()).AS(item.Key).ExecuteCommandAsync();
@@ -75,6 +76,7 @@ namespace SqlSugar
             {
                 var addList = item.Select(it => it.Item).ToList();
                 result += await this.Context.Updateable(addList)
+                    .WhereColumns(this.WhereColumns?.ToArray())
                     .UpdateColumns(updateobj.UpdateBuilder.UpdateColumns?.ToArray())
                     .IgnoreColumns(this.updateobj.UpdateBuilder.IsNoUpdateNull, this.updateobj.UpdateBuilder.IsOffIdentity, this.updateobj.UpdateBuilder.IsNoUpdateDefaultValue)
                     .IgnoreColumns(GetIgnoreColumns()).AS(item.Key).ExecuteCommandWithOptLockAsync(isThrowError);