From df352b8b6b5a72dfa1c85345d408da80cc315c0a Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 12 Dec 2023 13:05:34 +0800
Subject: [PATCH] Synchronization code

---
 .../ExecuteNavProvider/InsertNavProviderOneToMany.cs   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderOneToMany.cs b/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderOneToMany.cs
index 0f73f6efe..d0ee266f1 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderOneToMany.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/ExecuteNavProvider/InsertNavProviderOneToMany.cs
@@ -41,18 +41,24 @@ namespace SqlSugar
                     children.AddRange(childs);
                 }
             }
+            var isTreeChild = GetIsTreeChild(parentEntity, thisEntity);
             Check.ExceptionEasy(thisPkColumn == null, $"{thisEntity.EntityName}need primary key", $"实体{thisEntity.EntityName}需要主键");
-            if (NotAny(name))
+            if (NotAny(name) || isTreeChild)
             {
                 InsertDatas(children, thisPkColumn);
             }
-            else 
+            else
             {
                 this._ParentList = children.Cast<object>().ToList();
             }
             SetNewParent<TChild>(thisEntity, thisPkColumn);
         }
 
+        private bool GetIsTreeChild(EntityInfo parentEntity , EntityInfo thisEntity)
+        {
+            return this.NavContext?.Items?.Any() == true && parentEntity.Type == thisEntity.Type;
+        }
+
         private static bool ParentIsPk(EntityColumnInfo parentNavigateProperty)
         {
             return parentNavigateProperty != null &&