diff --git a/Directory.Build.props b/Directory.Build.props
index 4e10d6430..ee6abbc29 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -12,7 +12,7 @@
 	<!--
 	经常出于版本交叉问题，暂时关闭，在每个项目上设置版本号
 	<PropertyGroup>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 	</PropertyGroup>
 	-->
 	
diff --git a/Examples/base_entity/Program.cs b/Examples/base_entity/Program.cs
index 8b7a867fa..ac5da7b76 100644
--- a/Examples/base_entity/Program.cs
+++ b/Examples/base_entity/Program.cs
@@ -581,7 +581,7 @@ namespace base_entity
 
                 .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;min pool size=1;Max pool size=3;AllowLoadLocalInfile=true")
 
-                //.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=3;TrustServerCertificate=true")
+                .UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=3;TrustServerCertificate=true")
                 //.UseAdoConnectionPool(false)
                 //.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=127.0.0.1;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
                 ////.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=127.0.0.1;Port=5432;Username=postgres;Password=123456;Database=toc;Pooling=true;Maximum Pool Size=2")
@@ -622,8 +622,36 @@ namespace base_entity
             #endregion
 
 
+            fsql.Delete<BaseDistrict>().Where("1=1").ExecuteAffrows();
+            var repoxx = fsql.GetRepository<VM_District_Child>();
+            repoxx.DbContextOptions.EnableCascadeSave = true;
+            repoxx.DbContextOptions.NoneParameter = true;
+            repoxx.Insert(new VM_District_Child
+            {
+                Code = "100000",
+                Name = "中国",
+                Childs = new List<VM_District_Child>(new[] {
+                    new VM_District_Child
+                    {
+                        Code = "110000",
+                        Name = "北京",
+                        Childs = new List<VM_District_Child>(new[] {
+                            new VM_District_Child{ Code="110100", Name = "北京市" },
+                            new VM_District_Child{ Code="110101", Name = "东城区" },
+                        })
+                    }
+                })
+            });
+            var ttre1 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国")
+                .AsTreeCte(pathSelector: a => $"[{a.Name}]{a.Code}", pathSeparator: "=>")
+                .OrderBy(a => a.Code).ToTreeList();
+            fsql.Select<VM_District_Child>().Where(a => a.Name == "中国")
+                .AsTreeCte(pathSelector: a => $"[{a.Name}]{a.Code}", pathSeparator: "=>")
+                .OrderBy(a => a.Code).InsertInto("VM_District_Child_Copy", a => new VM_District_Child { Code = a.Code, Name = a.Name });
+
             var usergroupRepository = fsql.GetAggregateRootRepository<UserGroup>();
             usergroupRepository.Delete(a => true);
+            usergroupRepository.Orm.Delete<User1>().Where(a => true).ExecuteAffrows();
             usergroupRepository.Insert(new[]{
                 new UserGroup
                 {
@@ -649,9 +677,18 @@ namespace base_entity
                         new User1 { Nickname = "nickname21", Username = "username21", Description = "desc21" },
                         new User1 { Nickname = "nickname22", Username = "username22", Description = "desc22" },
                         new User1 { Nickname = "nickname23", Username = "username23", Description = "desc23" },
+                        new User1 { Nickname = "nickname24", Username = "username24", Description = "desc24" },
                     }
                 },
             });
+            Task.Run(async () =>
+            {
+                await foreach (var xxs1 in fsql.Select<User1>().WithTempQuery(a => new { a.Nickname, a.Username }).ToChunkAsyncEnumerable(2))
+                {
+                    foreach (var item in xxs1)
+                        Console.WriteLine(item.Nickname);
+                }
+            }).Wait();
             var ugroupFirst = usergroupRepository.Select.First();
             ugroupFirst.Sort++;
             usergroupRepository.Update(ugroupFirst);
@@ -955,30 +992,6 @@ namespace base_entity
 
 
 
-            fsql.Delete<BaseDistrict>().Where("1=1").ExecuteAffrows();
-            var repoxx = fsql.GetRepository<VM_District_Child>();
-            repoxx.DbContextOptions.EnableCascadeSave = true;
-            repoxx.DbContextOptions.NoneParameter = true;
-            repoxx.Insert(new VM_District_Child
-            {
-                Code = "100000",
-                Name = "中国",
-                Childs = new List<VM_District_Child>(new[] {
-                    new VM_District_Child
-                    {
-                        Code = "110000",
-                        Name = "北京",
-                        Childs = new List<VM_District_Child>(new[] {
-                            new VM_District_Child{ Code="110100", Name = "北京市" },
-                            new VM_District_Child{ Code="110101", Name = "东城区" },
-                        })
-                    }
-                })
-            });
-            var ttre1 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国")
-                .AsTreeCte(pathSelector: a => $"[{a.Name}]{a.Code}", pathSeparator: "=>")
-                .OrderBy(a => a.Code).ToTreeList(); ;
-
             var list111222 = fsql.Select<OrderLine, Product>()
 			    .InnerJoin((l, p) => l.ProductId == p.ID)
 			    .GroupBy((l, p) => new { p.ID, ShopType = l.ShopType ?? 0 })
diff --git a/Extensions/FreeSql.Extensions.AggregateRoot/FreeSql.Extensions.AggregateRoot.csproj b/Extensions/FreeSql.Extensions.AggregateRoot/FreeSql.Extensions.AggregateRoot.csproj
index 30974e66e..17f443747 100644
--- a/Extensions/FreeSql.Extensions.AggregateRoot/FreeSql.Extensions.AggregateRoot.csproj
+++ b/Extensions/FreeSql.Extensions.AggregateRoot/FreeSql.Extensions.AggregateRoot.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.BaseEntity/FreeSql.Extensions.BaseEntity.csproj b/Extensions/FreeSql.Extensions.BaseEntity/FreeSql.Extensions.BaseEntity.csproj
index 2899e8bd8..d0b45dafe 100644
--- a/Extensions/FreeSql.Extensions.BaseEntity/FreeSql.Extensions.BaseEntity.csproj
+++ b/Extensions/FreeSql.Extensions.BaseEntity/FreeSql.Extensions.BaseEntity.csproj
@@ -19,7 +19,7 @@
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
 		<LangVersion>latest</LangVersion>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.EFModel/FreeSql.Extensions.EFModel.csproj b/Extensions/FreeSql.Extensions.EFModel/FreeSql.Extensions.EFModel.csproj
index ced5a01f9..2f787e084 100644
--- a/Extensions/FreeSql.Extensions.EFModel/FreeSql.Extensions.EFModel.csproj
+++ b/Extensions/FreeSql.Extensions.EFModel/FreeSql.Extensions.EFModel.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.JsonMap/FreeSql.Extensions.JsonMap.csproj b/Extensions/FreeSql.Extensions.JsonMap/FreeSql.Extensions.JsonMap.csproj
index 49026923b..271479e85 100644
--- a/Extensions/FreeSql.Extensions.JsonMap/FreeSql.Extensions.JsonMap.csproj
+++ b/Extensions/FreeSql.Extensions.JsonMap/FreeSql.Extensions.JsonMap.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.LazyLoading/FreeSql.Extensions.LazyLoading.csproj b/Extensions/FreeSql.Extensions.LazyLoading/FreeSql.Extensions.LazyLoading.csproj
index f459be07a..04d4526f2 100644
--- a/Extensions/FreeSql.Extensions.LazyLoading/FreeSql.Extensions.LazyLoading.csproj
+++ b/Extensions/FreeSql.Extensions.LazyLoading/FreeSql.Extensions.LazyLoading.csproj
@@ -15,7 +15,7 @@
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.Linq/FreeSql.Extensions.Linq.csproj b/Extensions/FreeSql.Extensions.Linq/FreeSql.Extensions.Linq.csproj
index c6bd0908b..99de0087f 100644
--- a/Extensions/FreeSql.Extensions.Linq/FreeSql.Extensions.Linq.csproj
+++ b/Extensions/FreeSql.Extensions.Linq/FreeSql.Extensions.Linq.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Extensions.ZeroEntity/FreeSql.Extensions.ZeroEntity.csproj b/Extensions/FreeSql.Extensions.ZeroEntity/FreeSql.Extensions.ZeroEntity.csproj
index 697d6308c..43f3049f0 100644
--- a/Extensions/FreeSql.Extensions.ZeroEntity/FreeSql.Extensions.ZeroEntity.csproj
+++ b/Extensions/FreeSql.Extensions.ZeroEntity/FreeSql.Extensions.ZeroEntity.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Extensions/FreeSql.Generator/FreeSql.Generator.csproj b/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
index 67e1820f1..85bce4944 100644
--- a/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
+++ b/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
@@ -13,7 +13,7 @@
 		<PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl>
 		<PackageTags>FreeSql DbFirst 实体生成器</PackageTags>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql.All/FreeSql.All.csproj b/FreeSql.All/FreeSql.All.csproj
index fb185f8c3..e8a2c3423 100644
--- a/FreeSql.All/FreeSql.All.csproj
+++ b/FreeSql.All/FreeSql.All.csproj
@@ -17,7 +17,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql.DbContext/FreeSql.DbContext.csproj b/FreeSql.DbContext/FreeSql.DbContext.csproj
index 8c1c32e71..34a8aeb41 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.csproj
+++ b/FreeSql.DbContext/FreeSql.DbContext.csproj
@@ -17,7 +17,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 9721afddf..7cc8aea60 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -764,5 +764,13 @@
             <param name="that"></param>
             <returns></returns>
         </member>
+        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Reflection.Assembly[])">
+            <summary>
+            批量注入 Repository，可以参考代码自行调整
+            </summary>
+            <param name="services"></param>
+            <param name="assemblies"></param>
+            <returns></returns>
+        </member>
     </members>
 </doc>
diff --git a/FreeSql.Repository/FreeSql.Repository.csproj b/FreeSql.Repository/FreeSql.Repository.csproj
index d0be4b762..055562a66 100644
--- a/FreeSql.Repository/FreeSql.Repository.csproj
+++ b/FreeSql.Repository/FreeSql.Repository.csproj
@@ -17,7 +17,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/FreeSql/FreeSql.csproj b/FreeSql/FreeSql.csproj
index 0a3c14373..8f194f20d 100644
--- a/FreeSql/FreeSql.csproj
+++ b/FreeSql/FreeSql.csproj
@@ -17,7 +17,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 		<!--<IsTrimmable Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">true</IsTrimmable>
 		<IsAotCompatible Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0')) or
diff --git a/FreeSql/Internal/CommonProvider/InsertOrUpdateProvider.cs b/FreeSql/Internal/CommonProvider/InsertOrUpdateProvider.cs
index 736eba535..5c2077336 100644
--- a/FreeSql/Internal/CommonProvider/InsertOrUpdateProvider.cs
+++ b/FreeSql/Internal/CommonProvider/InsertOrUpdateProvider.cs
@@ -295,7 +295,32 @@ namespace FreeSql.Internal.CommonProvider
                     else
                     {
                         object val = col.GetDbValue(d);
-                        sb.Append(_commonUtils.RewriteColumn(col, _commonUtils.GetNoneParamaterSqlValue(dbParams, "cu", col, col.Attribute.MapType, val)));
+                        var valsql = _commonUtils.RewriteColumn(col, _commonUtils.GetNoneParamaterSqlValue(dbParams, "cu", col, col.Attribute.MapType, val));
+                        if (didx == 0 && valsql == "NULL")
+                        {
+                            var dbtype = _orm.CodeFirst.GetDbInfo(col.Attribute.MapType)?.dbtype;
+                            if (!string.IsNullOrWhiteSpace(dbtype))
+                            {
+                                switch (_orm.Ado.DataType)
+                                {
+                                    case DataType.MsAccess:
+                                    case DataType.Odbc:
+                                    case DataType.Custom:
+                                        break; // MsAccess 不支持 cast(null as xxx)，直接用 NULL
+                                    case DataType.PostgreSQL:
+                                    case DataType.OdbcPostgreSQL:
+                                    case DataType.CustomPostgreSQL:
+                                    case DataType.KingbaseES:
+                                    case DataType.ShenTong:
+                                        valsql = $"NULL::{_orm.CodeFirst.GetDbInfo(col.Attribute.MapType)?.dbtype}";
+                                        break;
+                                    default:
+                                        valsql = $"cast(NULL as {_orm.CodeFirst.GetDbInfo(col.Attribute.MapType)?.dbtype})";
+                                        break;
+                                }
+                            }
+                        }
+                        sb.Append(valsql);
                     }
                     if (didx == 0) sb.Append(" as ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name));
                     ++colidx2;
diff --git a/FreeSql/Internal/CommonProvider/SelectProvider/Select0ProviderReader.cs b/FreeSql/Internal/CommonProvider/SelectProvider/Select0ProviderReader.cs
index 3df98d44c..0358052a0 100644
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select0ProviderReader.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select0ProviderReader.cs
@@ -1038,9 +1038,15 @@ namespace FreeSql.Internal.CommonProvider
                 childs.Add(new ReadAnonymousTypeInfo { DbField = dbfield, CsName = col.CsName });
             }
             var selectField = string.Join(", ", childs.Select(a => a.DbField));
+            var cteWithSql = "";
+            if (_is_AsTreeCte && this._select.TrimStart().StartsWith("WITH") && this._select.EndsWith("SELECT "))
+            {
+                cteWithSql = this._select.Substring(0, this._select.Length - 7);
+                this._select = "SELECT ";
+            }
             var selectSql = this.ToSql(selectField);
             var insertField = string.Join(", ", childs.Select(a => _commonUtils.QuoteSqlName(tb.ColumnsByCs[a.CsName].Attribute.Name)));
-            var sql = $"INSERT INTO {_commonUtils.QuoteSqlName(tableName)}({insertField})\r\n{selectSql}";
+            var sql = $"{cteWithSql}INSERT INTO {_commonUtils.QuoteSqlName(tableName)}({insertField})\r\n{selectSql}";
             return sql;
         }
         public int InternalInsertInto<TTargetEntity>(string tableName, Expression select)
diff --git a/Providers/FreeSql.Provider.ClickHouse/FreeSql.Provider.ClickHouse.csproj b/Providers/FreeSql.Provider.ClickHouse/FreeSql.Provider.ClickHouse.csproj
index 8ccc29eea..95a54b42c 100644
--- a/Providers/FreeSql.Provider.ClickHouse/FreeSql.Provider.ClickHouse.csproj
+++ b/Providers/FreeSql.Provider.ClickHouse/FreeSql.Provider.ClickHouse.csproj
@@ -19,7 +19,7 @@
 		<SignAssembly>False</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Custom/FreeSql.Provider.Custom.csproj b/Providers/FreeSql.Provider.Custom/FreeSql.Provider.Custom.csproj
index 8f8da7962..510336af4 100644
--- a/Providers/FreeSql.Provider.Custom/FreeSql.Provider.Custom.csproj
+++ b/Providers/FreeSql.Provider.Custom/FreeSql.Provider.Custom.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Dameng/FreeSql.Provider.Dameng.csproj b/Providers/FreeSql.Provider.Dameng/FreeSql.Provider.Dameng.csproj
index 6ddf57a12..41afc48de 100644
--- a/Providers/FreeSql.Provider.Dameng/FreeSql.Provider.Dameng.csproj
+++ b/Providers/FreeSql.Provider.Dameng/FreeSql.Provider.Dameng.csproj
@@ -15,7 +15,7 @@
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Duckdb/FreeSql.Provider.Duckdb.csproj b/Providers/FreeSql.Provider.Duckdb/FreeSql.Provider.Duckdb.csproj
index ba74d6092..f931f2ba0 100644
--- a/Providers/FreeSql.Provider.Duckdb/FreeSql.Provider.Duckdb.csproj
+++ b/Providers/FreeSql.Provider.Duckdb/FreeSql.Provider.Duckdb.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Firebird/FreeSql.Provider.Firebird.csproj b/Providers/FreeSql.Provider.Firebird/FreeSql.Provider.Firebird.csproj
index 5925b3de3..1b3254acf 100644
--- a/Providers/FreeSql.Provider.Firebird/FreeSql.Provider.Firebird.csproj
+++ b/Providers/FreeSql.Provider.Firebird/FreeSql.Provider.Firebird.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.GBase/FreeSql.Provider.GBase.csproj b/Providers/FreeSql.Provider.GBase/FreeSql.Provider.GBase.csproj
index 53b1d4125..938fedf0a 100644
--- a/Providers/FreeSql.Provider.GBase/FreeSql.Provider.GBase.csproj
+++ b/Providers/FreeSql.Provider.GBase/FreeSql.Provider.GBase.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.KingbaseES/FreeSql.Provider.KingbaseES.csproj b/Providers/FreeSql.Provider.KingbaseES/FreeSql.Provider.KingbaseES.csproj
index d7a22c5c2..9731d6b2a 100644
--- a/Providers/FreeSql.Provider.KingbaseES/FreeSql.Provider.KingbaseES.csproj
+++ b/Providers/FreeSql.Provider.KingbaseES/FreeSql.Provider.KingbaseES.csproj
@@ -15,7 +15,7 @@
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.MsAccess/FreeSql.Provider.MsAccess.csproj b/Providers/FreeSql.Provider.MsAccess/FreeSql.Provider.MsAccess.csproj
index 6886b056f..0b7c267a9 100644
--- a/Providers/FreeSql.Provider.MsAccess/FreeSql.Provider.MsAccess.csproj
+++ b/Providers/FreeSql.Provider.MsAccess/FreeSql.Provider.MsAccess.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj b/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
index 5b1ca0539..5140c8ec8 100644
--- a/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
+++ b/Providers/FreeSql.Provider.MySql/FreeSql.Provider.MySql.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.MySqlConnector/FreeSql.Provider.MySqlConnector.csproj b/Providers/FreeSql.Provider.MySqlConnector/FreeSql.Provider.MySqlConnector.csproj
index 66dcebabf..12ba61948 100644
--- a/Providers/FreeSql.Provider.MySqlConnector/FreeSql.Provider.MySqlConnector.csproj
+++ b/Providers/FreeSql.Provider.MySqlConnector/FreeSql.Provider.MySqlConnector.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Odbc/FreeSql.Provider.Odbc.csproj b/Providers/FreeSql.Provider.Odbc/FreeSql.Provider.Odbc.csproj
index 5fd9a1e2f..c03d86545 100644
--- a/Providers/FreeSql.Provider.Odbc/FreeSql.Provider.Odbc.csproj
+++ b/Providers/FreeSql.Provider.Odbc/FreeSql.Provider.Odbc.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Oracle/FreeSql.Provider.Oracle.csproj b/Providers/FreeSql.Provider.Oracle/FreeSql.Provider.Oracle.csproj
index 662cf6076..c684082cc 100644
--- a/Providers/FreeSql.Provider.Oracle/FreeSql.Provider.Oracle.csproj
+++ b/Providers/FreeSql.Provider.Oracle/FreeSql.Provider.Oracle.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.OracleOledb/FreeSql.Provider.OracleOledb.csproj b/Providers/FreeSql.Provider.OracleOledb/FreeSql.Provider.OracleOledb.csproj
index c6c546da6..67a858263 100644
--- a/Providers/FreeSql.Provider.OracleOledb/FreeSql.Provider.OracleOledb.csproj
+++ b/Providers/FreeSql.Provider.OracleOledb/FreeSql.Provider.OracleOledb.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.PostgreSQL/FreeSql.Provider.PostgreSQL.csproj b/Providers/FreeSql.Provider.PostgreSQL/FreeSql.Provider.PostgreSQL.csproj
index 30268ad49..073d6306f 100644
--- a/Providers/FreeSql.Provider.PostgreSQL/FreeSql.Provider.PostgreSQL.csproj
+++ b/Providers/FreeSql.Provider.PostgreSQL/FreeSql.Provider.PostgreSQL.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj b/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
index ad80df77b..6a253853a 100644
--- a/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
+++ b/Providers/FreeSql.Provider.QuestDb/FreeSql.Provider.QuestDb.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.ShenTong/FreeSql.Provider.ShenTong.csproj b/Providers/FreeSql.Provider.ShenTong/FreeSql.Provider.ShenTong.csproj
index 999b9fdb4..d5583683b 100644
--- a/Providers/FreeSql.Provider.ShenTong/FreeSql.Provider.ShenTong.csproj
+++ b/Providers/FreeSql.Provider.ShenTong/FreeSql.Provider.ShenTong.csproj
@@ -15,7 +15,7 @@
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj b/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
index 4015450f0..e8c1216c1 100644
--- a/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
+++ b/Providers/FreeSql.Provider.SqlServer/FreeSql.Provider.SqlServer.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<DelaySign>false</DelaySign>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.SqlServer/SqlServerExtensions.cs b/Providers/FreeSql.Provider.SqlServer/SqlServerExtensions.cs
index 646f8a6ff..c51a6a858 100644
--- a/Providers/FreeSql.Provider.SqlServer/SqlServerExtensions.cs
+++ b/Providers/FreeSql.Provider.SqlServer/SqlServerExtensions.cs
@@ -275,7 +275,10 @@ public static partial class FreeSqlSqlServerGlobalExtensions
         {
             if (batchSize.HasValue) bulkCopy.BatchSize = batchSize.Value;
             if (bulkCopyTimeout.HasValue) bulkCopy.BulkCopyTimeout = bulkCopyTimeout.Value;
-            bulkCopy.DestinationTableName = dt.TableName;
+            bulkCopy.DestinationTableName =
+                        dt.TableName.IndexOf(' ') >= 0 && !(dt.TableName.StartsWith("[") && dt.TableName.EndsWith("]"))
+                        ? $"[{dt.TableName}]"
+                        : dt.TableName;
             for (int i = 0; i < dt.Columns.Count; i++)
                 bulkCopy.ColumnMappings.Add(dt.Columns[i].ColumnName, dt.Columns[i].ColumnName);
             bulkCopy.WriteToServer(dt);
diff --git a/Providers/FreeSql.Provider.SqlServerForSystem/FreeSql.Provider.SqlServerForSystem.csproj b/Providers/FreeSql.Provider.SqlServerForSystem/FreeSql.Provider.SqlServerForSystem.csproj
index 18473fcdc..8f49e59c0 100644
--- a/Providers/FreeSql.Provider.SqlServerForSystem/FreeSql.Provider.SqlServerForSystem.csproj
+++ b/Providers/FreeSql.Provider.SqlServerForSystem/FreeSql.Provider.SqlServerForSystem.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj b/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
index bf1e85275..90093497c 100644
--- a/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
+++ b/Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
 		<DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.SqliteCore/FreeSql.Provider.SqliteCore.csproj b/Providers/FreeSql.Provider.SqliteCore/FreeSql.Provider.SqliteCore.csproj
index e84b4cca5..97f834a04 100644
--- a/Providers/FreeSql.Provider.SqliteCore/FreeSql.Provider.SqliteCore.csproj
+++ b/Providers/FreeSql.Provider.SqliteCore/FreeSql.Provider.SqliteCore.csproj
@@ -18,7 +18,7 @@
         <SignAssembly>true</SignAssembly>
         <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
         <DelaySign>false</DelaySign>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.TDengine/FreeSql.Provider.TDengine.csproj b/Providers/FreeSql.Provider.TDengine/FreeSql.Provider.TDengine.csproj
index dda37594a..715016d1b 100644
--- a/Providers/FreeSql.Provider.TDengine/FreeSql.Provider.TDengine.csproj
+++ b/Providers/FreeSql.Provider.TDengine/FreeSql.Provider.TDengine.csproj
@@ -18,7 +18,7 @@
 		<SignAssembly>true</SignAssembly>
 		<DelaySign>false</DelaySign>
 		<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>
 
diff --git a/Providers/FreeSql.Provider.Xugu/FreeSql.Provider.Xugu.csproj b/Providers/FreeSql.Provider.Xugu/FreeSql.Provider.Xugu.csproj
index b0bae806b..c2d1d4e56 100644
--- a/Providers/FreeSql.Provider.Xugu/FreeSql.Provider.Xugu.csproj
+++ b/Providers/FreeSql.Provider.Xugu/FreeSql.Provider.Xugu.csproj
@@ -15,7 +15,7 @@
 		<Title>$(AssemblyName)</Title>
 		<IsPackable>true</IsPackable>
 		<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
-		<Version>3.5.208</Version>
+		<Version>3.5.210-preview20250626</Version>
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 	</PropertyGroup>