diff --git a/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProvider.cs
index a5e836ccd..150254380 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProvider.cs
@@ -18,6 +18,7 @@ namespace SqlSugar
         public SqlSugarProvider _Context { get; set; }
 
         public UpdateNavOptions _Options { get; set; }
+        public bool IsFirst { get; set; }
         public UpdateNavProvider<Root, Root> AsNav()
         {
             return new UpdateNavProvider<Root, Root>
@@ -54,6 +55,7 @@ namespace SqlSugar
         private UpdateNavProvider<Root, TChild> _ThenInclude<TChild>(Expression<Func<T, TChild>> expression) where TChild : class, new()
         {
             var isRoot = _RootList == null;
+            IsFirst = isRoot && this._ParentList == null;
             InitParentList();
             var name = ExpressionTool.GetMemberName(expression);
             var nav = this._ParentEntity.Columns.FirstOrDefault(x => x.PropertyName == name);
@@ -62,6 +64,7 @@ namespace SqlSugar
                 Check.ExceptionEasy($"{name} no navigate attribute", $"{this._ParentEntity.EntityName}的属性{name}没有导航属性");
             }
             UpdateRoot(isRoot, nav);
+            IsFirst = false;
             if (nav.Navigat.NavigatType == NavigateType.OneToOne || nav.Navigat.NavigatType == NavigateType.ManyToOne)
             {
                 UpdateOneToOne<TChild>(name, nav);
@@ -79,6 +82,7 @@ namespace SqlSugar
         private UpdateNavProvider<Root, TChild> _ThenInclude<TChild>(Expression<Func<T, List<TChild>>> expression) where TChild : class, new()
         {
             var isRoot = _RootList == null;
+            IsFirst = isRoot && this._ParentList == null;
             InitParentList();
             var name = ExpressionTool.GetMemberName(expression);
             var nav = this._ParentEntity.Columns.FirstOrDefault(x => x.PropertyName == name);
@@ -87,6 +91,7 @@ namespace SqlSugar
                 Check.ExceptionEasy($"{name} no navigate attribute", $"{this._ParentEntity.EntityName}的属性{name}没有导航属性");
             }
             UpdateRoot(isRoot, nav);
+            IsFirst = false;
             if (nav.Navigat.NavigatType == NavigateType.OneToOne || nav.Navigat.NavigatType == NavigateType.ManyToOne)
             {
                 UpdateOneToOne<TChild>(name, nav);
@@ -121,12 +126,41 @@ namespace SqlSugar
             if (_Options != null && _Options.RootFunc != null)
             {
                 var updateable = this._Context.Updateable(_Roots);
-                var exp= _Options.RootFunc as Expression<Action<IUpdateable<Root>>>;
+                var exp = _Options.RootFunc as Expression<Action<IUpdateable<Root>>>;
                 Check.ExceptionEasy(exp == null, "UpdateOptions.RootFunc is error", "UpdateOptions.RootFunc");
-                var com= exp.Compile();
+                var com = exp.Compile();
                 com(updateable);
                 updateable.ExecuteCommand();
             }
+            else if (IsFirst && _RootOptions != null) 
+            {
+                var isInsert = _RootOptions.IsInsertRoot;
+                if (isInsert)
+                {
+                    var newRoots=new List<Root>();
+                    foreach (var item in _Roots)
+                    {
+                        var x = this._Context.Storageable(item).ToStorage();
+                        if (x.InsertList.HasValue())
+                        {
+                            newRoots.Add( x.AsInsertable.ExecuteReturnEntity());
+                        }
+                        else 
+                        {
+                            x.AsUpdateable.ExecuteCommand();
+                            newRoots.Add(item);
+                        }
+                    }
+                    _ParentList=_RootList=newRoots.Cast<object>().ToList();
+                }
+                else
+                {
+                    this._Context.Updateable(_Roots)
+                        .UpdateColumns(_RootOptions.UpdateColumns)
+                        .IgnoreColumns(_RootOptions.IgnoreColumns)
+                        .ExecuteCommand();
+                }
+            }
             else
             {
                 this._Context.Updateable(_Roots).ExecuteCommand();
diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 66a21ce40..b63a678dd 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -343,8 +343,11 @@ namespace SqlSugar
         }
         public IUpdateable<T> UpdateColumns(string[] columns)
         {
-            ThrowUpdateByExpression();
-            this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => GetPrimaryKeys().Select(iit => iit.ToLower()).Contains(it.DbColumnName.ToLower()) || columns.Contains(it.PropertyName, StringComparer.OrdinalIgnoreCase)).ToList();
+            if (columns.HasValue())
+            {
+                ThrowUpdateByExpression();
+                this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => GetPrimaryKeys().Select(iit => iit.ToLower()).Contains(it.DbColumnName.ToLower()) || columns.Contains(it.PropertyName, StringComparer.OrdinalIgnoreCase)).ToList();
+            }
             return this;
         }
         public IUpdateable<T> UpdateColumnsIF(bool isUpdateColumns, Expression<Func<T, object>> columns)
diff --git a/Src/Asp.Net/SqlSugar/Entities/DeleteNavOptions.cs b/Src/Asp.Net/SqlSugar/Entities/DeleteNavOptions.cs
index f1d322735..439671d61 100644
--- a/Src/Asp.Net/SqlSugar/Entities/DeleteNavOptions.cs
+++ b/Src/Asp.Net/SqlSugar/Entities/DeleteNavOptions.cs
@@ -26,7 +26,7 @@ namespace SqlSugar
     {
         public string IgnoreColumns { get; set; }
         public string[] UpdateColumns { get; set; }
-        public bool IsInsert { get; set; }
+        public bool IsInsertRoot { get; set; }
     }
     public class UpdateNavOptions
     {