diff --git a/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositoryAsync.cs b/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositoryAsync.cs
index 2a2026fe..3b8ead77 100644
--- a/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositoryAsync.cs
+++ b/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositoryAsync.cs
@@ -225,17 +225,6 @@ namespace FreeSql
             return affrows;
         }
 
-        async public virtual Task SaveManyAsync(TEntity entity, string propertyName, CancellationToken cancellationToken = default)
-        {
-            var tracking = new AggregateRootTrackingChangeInfo();
-            var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
-            if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后，才可以保存数据 {Orm.GetEntityString(EntityType, entity)}");
-            AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, propertyName, tracking);
-            await SaveTrackingChangeAsync(tracking, cancellationToken);
-            Attach(entity); //应该只存储 propertyName 内容
-        }
-
-
         async Task<int> SaveTrackingChangeAsync(AggregateRootTrackingChangeInfo tracking, CancellationToken cancellationToken)
         {
             var affrows = 0;
diff --git a/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositorySync.cs b/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositorySync.cs
index 5bd55153..cc511cf7 100644
--- a/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositorySync.cs
+++ b/Extensions/FreeSql.Extensions.AggregateRoot/AggregateRootRepository/AggregateRootRepositorySync.cs
@@ -277,17 +277,6 @@ namespace FreeSql
             return affrows;
         }
 
-        public virtual void SaveMany(TEntity entity, string propertyName)
-        {
-            var tracking = new AggregateRootTrackingChangeInfo();
-            var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
-            if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后，才可以保存数据 {Orm.GetEntityString(EntityType, entity)}");
-            AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, propertyName, tracking);
-            SaveTrackingChange(tracking);
-            Attach(entity); //应该只存储 propertyName 内容
-        }
-
-
         int SaveTrackingChange(AggregateRootTrackingChangeInfo tracking)
         {
             var affrows = 0;
diff --git a/FreeSql.DbContext/DbContext/DbContext.cs b/FreeSql.DbContext/DbContext/DbContext.cs
index 03323796..adeccc30 100644
--- a/FreeSql.DbContext/DbContext/DbContext.cs
+++ b/FreeSql.DbContext/DbContext/DbContext.cs
@@ -183,20 +183,6 @@ namespace FreeSql
             CheckEntityTypeOrThrow(typeof(TEntity));
             this.Set<TEntity>().AddOrUpdate(data);
         }
-        /// <summary>
-        /// 保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-        /// 场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-        /// 例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-        /// 当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-        /// 当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-        /// </summary>
-        /// <param name="data">实体对象</param>
-        /// <param name="propertyName">属性名</param>
-        public void SaveMany<TEntity>(TEntity data, string propertyName) where TEntity : class
-        {
-            CheckEntityTypeOrThrow(typeof(TEntity));
-            this.Set<TEntity>().SaveMany(data, propertyName);
-        }
 
         /// <summary>
         /// 附加实体，可用于不查询就更新或删除
@@ -253,11 +239,6 @@ namespace FreeSql
             CheckEntityTypeOrThrow(typeof(TEntity));
             return this.Set<TEntity>().AddOrUpdateAsync(data, cancellationToken);
         }
-        public Task SaveManyAsync<TEntity>(TEntity data, string propertyName, CancellationToken cancellationToken = default) where TEntity : class
-        {
-            CheckEntityTypeOrThrow(typeof(TEntity));
-            return this.Set<TEntity>().SaveManyAsync(data, propertyName, cancellationToken);
-        }
 #endif
         #endregion
 
diff --git a/FreeSql.DbContext/DbContext/DbContextOptions.cs b/FreeSql.DbContext/DbContext/DbContextOptions.cs
index 8401b46f..7413424f 100644
--- a/FreeSql.DbContext/DbContext/DbContextOptions.cs
+++ b/FreeSql.DbContext/DbContext/DbContextOptions.cs
@@ -24,16 +24,6 @@ namespace FreeSql
         /// </summary>
         public bool EnableCascadeSave { get; set; } = false;
 
-        /// <summary>
-        /// 因增加支持 OneToOne 级联保存，和基于内存的级联删除，已改名为 EnableCascadeSave
-        /// </summary>
-        [Obsolete("因增加支持 OneToOne 级联保存，和基于内存的级联删除，已改名为 EnableCascadeSave")]
-        public bool EnableAddOrUpdateNavigateList
-        {
-            get => EnableCascadeSave;
-            set => EnableCascadeSave = value;
-        }
-
         /// <summary>
         /// 使用无参数化设置（对应 IInsert/IUpdate）
         /// </summary>
diff --git a/FreeSql.DbContext/DbSet/DbSetAsync.cs b/FreeSql.DbContext/DbSet/DbSetAsync.cs
index 4238f159..f9a9534a 100644
--- a/FreeSql.DbContext/DbSet/DbSetAsync.cs
+++ b/FreeSql.DbContext/DbSet/DbSetAsync.cs
@@ -149,64 +149,6 @@ namespace FreeSql
                     await AddOrUpdateNavigateAsync(item, true, null, cancellationToken);
         }
 
-        async public Task SaveManyAsync(TEntity item, string propertyName, CancellationToken cancellationToken = default)
-        {
-            if (item == null) return;
-            if (string.IsNullOrEmpty(propertyName)) return;
-            if (_table.Properties.TryGetValue(propertyName, out var prop) == false) throw new KeyNotFoundException(DbContextStrings.NotFound_Property(_table.Type.FullName, propertyName));
-            if (_table.ColumnsByCsIgnore.ContainsKey(propertyName)) throw new ArgumentException(DbContextStrings.TypeHasSetProperty_IgnoreAttribute(_table.Type.FullName, propertyName));
-
-            var tref = _table.GetTableRef(propertyName, true, false);
-            if (tref == null) return;
-            switch (tref.RefType)
-            {
-                case TableRefType.OneToOne:
-                case TableRefType.ManyToOne:
-                case TableRefType.PgArrayToMany:
-                    throw new ArgumentException(DbContextStrings.PropertyOfType_IsNot_OneToManyOrManyToMany(_table.Type.FullName, propertyName));
-            }
-
-            await DbContextFlushCommandAsync(cancellationToken);
-            var oldEnable = _db.Options.EnableCascadeSave;
-            _db.Options.EnableCascadeSave = false;
-            try
-            {
-                await AddOrUpdateNavigateAsync(item, false, propertyName, cancellationToken);
-                if (tref.RefType == TableRefType.OneToMany)
-                {
-                    await DbContextFlushCommandAsync(cancellationToken);
-                    //删除没有保存的数据，求出主体的条件
-                    var deleteWhereParentParam = Expression.Parameter(typeof(object), "a");
-                    Expression whereParentExp = null;
-                    for (var colidx = 0; colidx < tref.Columns.Count; colidx++)
-                    {
-                        var whereExp = Expression.Equal(
-                            Expression.MakeMemberAccess(Expression.Convert(deleteWhereParentParam, tref.RefEntityType), tref.RefColumns[colidx].Table.Properties[tref.RefColumns[colidx].CsName]),
-                            Expression.Constant(
-                                FreeSql.Internal.Utils.GetDataReaderValue(
-                                    tref.Columns[colidx].CsType,
-                                    _db.OrmOriginal.GetEntityValueWithPropertyName(_table.Type, item, tref.Columns[colidx].CsName)), tref.RefColumns[colidx].CsType)
-                            );
-                        if (whereParentExp == null) whereParentExp = whereExp;
-                        else whereParentExp = Expression.AndAlso(whereParentExp, whereExp);
-                    }
-                    var propValEach = GetItemValue(item, prop) as IEnumerable;
-                    var subDelete = _db.OrmOriginal.Delete<object>().AsType(tref.RefEntityType)
-                        .WithTransaction(_uow?.GetOrBeginTransaction())
-                        .Where(Expression.Lambda<Func<object, bool>>(whereParentExp, deleteWhereParentParam));
-                    foreach (var propValItem in propValEach)
-                    {
-                        subDelete.WhereDynamic(propValEach, true);
-                        break;
-                    }
-                    await subDelete.ExecuteAffrowsAsync(cancellationToken);
-                }
-            }
-            finally
-            {
-                _db.Options.EnableCascadeSave = oldEnable;
-            }
-        }
         async Task AddOrUpdateNavigateAsync(TEntity item, bool isAdd, string propertyName, CancellationToken cancellationToken)
         {
             Func<PropertyInfo, Task> action = async prop =>
diff --git a/FreeSql.DbContext/DbSet/DbSetSync.cs b/FreeSql.DbContext/DbSet/DbSetSync.cs
index 41417a0a..ccbc1f72 100644
--- a/FreeSql.DbContext/DbSet/DbSetSync.cs
+++ b/FreeSql.DbContext/DbSet/DbSetSync.cs
@@ -151,73 +151,6 @@ namespace FreeSql
                     AddOrUpdateNavigate(item, true, null);
         }
 
-        /// <summary>
-        /// 保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-        /// 场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-        /// 例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-        /// 当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-        /// 当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-        /// </summary>
-        /// <param name="item">实体对象</param>
-        /// <param name="propertyName">属性名</param>
-        public void SaveMany(TEntity item, string propertyName)
-        {
-            if (item == null) return;
-            if (string.IsNullOrEmpty(propertyName)) return;
-            if (_table.Properties.TryGetValue(propertyName, out var prop) == false) throw new KeyNotFoundException(DbContextStrings.NotFound_Property(_table.Type.FullName, propertyName));
-            if (_table.ColumnsByCsIgnore.ContainsKey(propertyName)) throw new ArgumentException(DbContextStrings.TypeHasSetProperty_IgnoreAttribute(_table.Type.FullName, propertyName));
-
-            var tref = _table.GetTableRef(propertyName, true, false);
-            if (tref == null) return;
-            switch (tref.RefType)
-            {
-                case TableRefType.OneToOne:
-                case TableRefType.ManyToOne:
-                case TableRefType.PgArrayToMany:
-                    throw new ArgumentException(DbContextStrings.PropertyOfType_IsNot_OneToManyOrManyToMany(_table.Type.FullName, propertyName));
-            }
-
-            DbContextFlushCommand();
-            var oldEnable = _db.Options.EnableCascadeSave;
-            _db.Options.EnableCascadeSave = false;
-            try
-            {
-                AddOrUpdateNavigate(item, false, propertyName);
-                if (tref.RefType == TableRefType.OneToMany)
-                {
-                    DbContextFlushCommand();
-                    //删除没有保存的数据，求出主体的条件
-                    var deleteWhereParentParam = Expression.Parameter(typeof(object), "a");
-                    Expression whereParentExp = null;
-                    for (var colidx = 0; colidx < tref.Columns.Count; colidx++)
-                    {
-                        var whereExp = Expression.Equal(
-                            Expression.MakeMemberAccess(Expression.Convert(deleteWhereParentParam, tref.RefEntityType), tref.RefColumns[colidx].Table.Properties[tref.RefColumns[colidx].CsName]),
-                            Expression.Constant(
-                                FreeSql.Internal.Utils.GetDataReaderValue(
-                                    tref.Columns[colidx].CsType,
-                                    _db.OrmOriginal.GetEntityValueWithPropertyName(_table.Type, item, tref.Columns[colidx].CsName)), tref.RefColumns[colidx].CsType)
-                            );
-                        if (whereParentExp == null) whereParentExp = whereExp;
-                        else whereParentExp = Expression.AndAlso(whereParentExp, whereExp);
-                    }
-                    var propValEach = GetItemValue(item, prop) as IEnumerable;
-                    var subDelete = _db.OrmOriginal.Delete<object>().AsType(tref.RefEntityType)
-                        .WithTransaction(_uow?.GetOrBeginTransaction())
-                        .Where(Expression.Lambda<Func<object, bool>>(whereParentExp, deleteWhereParentParam));
-                    foreach (var propValItem in propValEach)
-                    {
-                        subDelete.WhereDynamic(propValEach, true);
-                        break;
-                    }
-                    subDelete.ExecuteAffrows();
-                }
-            }
-            finally
-            {
-                _db.Options.EnableCascadeSave = oldEnable;
-            }
-        }
         void AddOrUpdateNavigate(TEntity item, bool isAdd, string propertyName)
         {
             Action<PropertyInfo> action = prop =>
diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 0f686a1e..3a86a24b 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -37,17 +37,6 @@
             <typeparam name="TEntity"></typeparam>
             <param name="data"></param>
         </member>
-        <member name="M:FreeSql.DbContext.SaveMany``1(``0,System.String)">
-            <summary>
-            保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-            场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-            例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-            当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-            当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-            </summary>
-            <param name="data">实体对象</param>
-            <param name="propertyName">属性名</param>
-        </member>
         <member name="M:FreeSql.DbContext.Attach``1(``0)">
             <summary>
             附加实体，可用于不查询就更新或删除
@@ -110,11 +99,6 @@
             - 属性集合不为空时，与数据库存在的关联数据（中间表）完全对比，计算出应该删除和添加的记录
             </summary>
         </member>
-        <member name="P:FreeSql.DbContextOptions.EnableAddOrUpdateNavigateList">
-            <summary>
-            因增加支持 OneToOne 级联保存，和基于内存的级联删除，已改名为 EnableCascadeSave
-            </summary>
-        </member>
         <member name="P:FreeSql.DbContextOptions.NoneParameter">
             <summary>
             使用无参数化设置（对应 IInsert/IUpdate）
@@ -187,17 +171,6 @@
             </summary>
             <param name="data"></param>
         </member>
-        <member name="M:FreeSql.DbSet`1.SaveMany(`0,System.String)">
-            <summary>
-            保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-            场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-            例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-            当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-            当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-            </summary>
-            <param name="item">实体对象</param>
-            <param name="propertyName">属性名</param>
-        </member>
         <member name="M:FreeSql.DbSet`1.Update(`0)">
             <summary>
             更新
@@ -507,32 +480,6 @@
             FreeSql.Repository Update 失败，因为设置了过滤器 {filterKey}: {filterValueExpression}，更新的数据不符合{entityString}
             </summary>
         </member>
-        <member name="M:FreeSql.IRepositoryUnitOfWork.GetRepository``2(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
-            <summary>
-            在工作单元内创建默认仓库类，工作单元下的仓储操作具有事务特点
-            </summary>
-            <typeparam name="TEntity"></typeparam>
-            <typeparam name="TKey"></typeparam>
-            <param name="filter">数据过滤 + 验证</param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IRepositoryUnitOfWork.GetRepository``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
-            <summary>
-            在工作单元内创建联合主键的仓储类，工作单元下的仓储操作具有事务特点
-            </summary>
-            <typeparam name="TEntity"></typeparam>
-            <param name="filter">数据过滤 + 验证</param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IRepositoryUnitOfWork.GetGuidRepository``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Func{System.String,System.String})">
-            <summary>
-            在工作单元内创建仓库类，工作单元下的仓储操作具有事务特点
-            </summary>
-            <typeparam name="TEntity"></typeparam>
-            <param name="filter">数据过滤 + 验证</param>
-            <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
-            <returns></returns>
-        </member>
         <member name="M:FreeSql.IBaseRepository.AsType(System.Type)">
             <summary>
             动态Type，在使用 Repository&lt;object&gt; 后使用本方法，指定实体类型
@@ -581,17 +528,6 @@
             <param name="newdata">最新的实体对象，它将与附加实体的状态对比</param>
             <returns>key: 属性名, value: [旧值, 新值]</returns>
         </member>
-        <member name="M:FreeSql.IBaseRepository`1.SaveMany(`0,System.String)">
-            <summary>
-            保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-            场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-            例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-            当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-            当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-            </summary>
-            <param name="entity">实体对象</param>
-            <param name="propertyName">属性名</param>
-        </member>
         <member name="M:FreeSql.IBaseRepository`1.DeleteCascadeByDatabase(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
             <summary>
             根据设置的 OneToOne/OneToMany/ManyToMany 导航属性，级联查询所有的数据库记录，删除并返回它们
@@ -764,38 +700,17 @@
             <param name="that"></param>
             <param name="options"></param>
         </member>
-        <member name="M:FreeSqlDbContextExtensions.GetRepository``2(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
-            <summary>
-            返回默认仓库类
-            </summary>
-            <typeparam name="TEntity"></typeparam>
-            <typeparam name="TKey"></typeparam>
-            <param name="that"></param>
-            <param name="filter">数据过滤 + 验证</param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSqlDbContextExtensions.GetRepository``1(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
+        <member name="M:FreeSqlDbContextExtensions.GetRepository``1(IFreeSql)">
             <summary>
             返回默认仓库类，适用联合主键的仓储类
             </summary>
             <typeparam name="TEntity"></typeparam>
             <param name="that"></param>
-            <param name="filter">数据过滤 + 验证</param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSqlDbContextExtensions.GetGuidRepository``1(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Func{System.String,System.String})">
-            <summary>
-            返回仓库类
-            </summary>
-            <typeparam name="TEntity"></typeparam>
-            <param name="that"></param>
-            <param name="filter">数据过滤 + 验证</param>
-            <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
             <returns></returns>
         </member>
         <member name="M:FreeSqlDbContextExtensions.CreateUnitOfWork(IFreeSql)">
             <summary>
-            创建基于仓储功能的工作单元，务必使用 using 包含使用
+            创建基于工作单元，务必使用 using 包含使用
             </summary>
             <param name="that"></param>
             <returns></returns>
diff --git a/FreeSql.DbContext/Repository/ContextSet/RepositoryUnitOfWork.cs b/FreeSql.DbContext/Repository/ContextSet/RepositoryUnitOfWork.cs
deleted file mode 100644
index e5479d93..00000000
--- a/FreeSql.DbContext/Repository/ContextSet/RepositoryUnitOfWork.cs
+++ /dev/null
@@ -1,64 +0,0 @@
-using System;
-using System.Linq.Expressions;
-
-namespace FreeSql
-{
-
-    public interface IRepositoryUnitOfWork : IUnitOfWork
-    {
-        /// <summary>
-        /// 在工作单元内创建默认仓库类，工作单元下的仓储操作具有事务特点
-        /// </summary>
-        /// <typeparam name="TEntity"></typeparam>
-        /// <typeparam name="TKey"></typeparam>
-        /// <param name="filter">数据过滤 + 验证</param>
-        /// <returns></returns>
-        IBaseRepository<TEntity, TKey> GetRepository<TEntity, TKey>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class;
-
-        /// <summary>
-        /// 在工作单元内创建联合主键的仓储类，工作单元下的仓储操作具有事务特点
-        /// </summary>
-        /// <typeparam name="TEntity"></typeparam>
-        /// <param name="filter">数据过滤 + 验证</param>
-        /// <returns></returns>
-        IBaseRepository<TEntity> GetRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class;
-
-        /// <summary>
-        /// 在工作单元内创建仓库类，工作单元下的仓储操作具有事务特点
-        /// </summary>
-        /// <typeparam name="TEntity"></typeparam>
-        /// <param name="filter">数据过滤 + 验证</param>
-        /// <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
-        /// <returns></returns>
-        IBaseRepository<TEntity, Guid> GetGuidRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class;
-    }
-
-    class RepositoryUnitOfWork : UnitOfWork, IRepositoryUnitOfWork
-    {
-
-        public RepositoryUnitOfWork(IFreeSql fsql) : base(fsql)
-        {
-        }
-
-        public IBaseRepository<TEntity, Guid> GetGuidRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class
-        {
-            var repo = new GuidRepository<TEntity>(_fsql, filter, asTable);
-            repo.UnitOfWork = this;
-            return repo;
-        }
-
-        public IBaseRepository<TEntity, TKey> GetRepository<TEntity, TKey>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class
-        {
-            var repo = new DefaultRepository<TEntity, TKey>(_fsql, filter);
-            repo.UnitOfWork = this;
-            return repo;
-        }
-
-        public IBaseRepository<TEntity> GetRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class
-        {
-            var repo = new DefaultRepository<TEntity, int>(_fsql, filter);
-            repo.UnitOfWork = this;
-            return repo;
-        }
-    }
-}
diff --git a/FreeSql.DbContext/Repository/Extensions/FreeSqlRepositoryExtensions.cs b/FreeSql.DbContext/Repository/Extensions/FreeSqlRepositoryExtensions.cs
index 9b4ed306..65344b1d 100644
--- a/FreeSql.DbContext/Repository/Extensions/FreeSqlRepositoryExtensions.cs
+++ b/FreeSql.DbContext/Repository/Extensions/FreeSqlRepositoryExtensions.cs
@@ -5,52 +5,24 @@ using System.Linq.Expressions;
 
 partial class FreeSqlDbContextExtensions
 {
-
-    /// <summary>
-    /// 返回默认仓库类
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <typeparam name="TKey"></typeparam>
-    /// <param name="that"></param>
-    /// <param name="filter">数据过滤 + 验证</param>
-    /// <returns></returns>
-    public static IBaseRepository<TEntity, TKey> GetRepository<TEntity, TKey>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null) where TEntity : class
-    {
-        return new DefaultRepository<TEntity, TKey>(that, filter);
-    }
-
     /// <summary>
     /// 返回默认仓库类，适用联合主键的仓储类
     /// </summary>
     /// <typeparam name="TEntity"></typeparam>
     /// <param name="that"></param>
-    /// <param name="filter">数据过滤 + 验证</param>
     /// <returns></returns>
-    public static IBaseRepository<TEntity> GetRepository<TEntity>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null) where TEntity : class
+    public static IBaseRepository<TEntity> GetRepository<TEntity>(this IFreeSql that) where TEntity : class
     {
-        return new DefaultRepository<TEntity, int>(that, filter);
+        return new DefaultRepository<TEntity, int>(that);
     }
 
     /// <summary>
-    /// 返回仓库类
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <param name="that"></param>
-    /// <param name="filter">数据过滤 + 验证</param>
-    /// <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
-    /// <returns></returns>
-    public static IBaseRepository<TEntity, Guid> GetGuidRepository<TEntity>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class
-    {
-        return new GuidRepository<TEntity>(that, filter, asTable);
-    }
-
-    /// <summary>
-    /// 创建基于仓储功能的工作单元，务必使用 using 包含使用
+    /// 创建基于工作单元，务必使用 using 包含使用
     /// </summary>
     /// <param name="that"></param>
     /// <returns></returns>
-    public static IRepositoryUnitOfWork CreateUnitOfWork(this IFreeSql that)
+    public static IUnitOfWork CreateUnitOfWork(this IFreeSql that)
     {
-        return new RepositoryUnitOfWork(that);
+        return new UnitOfWork(that);
     }
 }
\ No newline at end of file
diff --git a/FreeSql.DbContext/Repository/Repository/BaseRepository.cs b/FreeSql.DbContext/Repository/Repository/BaseRepository.cs
index b5618ea7..d0ee01d5 100644
--- a/FreeSql.DbContext/Repository/Repository/BaseRepository.cs
+++ b/FreeSql.DbContext/Repository/Repository/BaseRepository.cs
@@ -19,10 +19,9 @@ namespace FreeSql
 
         internal Func<Type, string, string> _asTablePriv;
 
-        protected BaseRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable = null)
+        protected BaseRepository(IFreeSql fsql)
         {
             _ormScoped = DbContextScopedFreeSql.Create(fsql, () => _db, () => UnitOfWork);
-            AsTable(asTable);
         }
 
         ~BaseRepository() => this.Dispose();
@@ -143,12 +142,6 @@ namespace FreeSql
             return entity;
         }
 
-        public virtual void SaveMany(TEntity entity, string propertyName)
-        {
-            _dbset.SaveMany(entity, propertyName);
-            _db.SaveChanges();
-        }
-
         public virtual void BeginEdit(List<TEntity> data) => _dbset.BeginEdit(data);
         public virtual int EndEdit(List<TEntity> data = null)
         {
@@ -184,7 +177,7 @@ namespace FreeSql
     public abstract partial class BaseRepository<TEntity, TKey> : BaseRepository<TEntity>, IBaseRepository<TEntity, TKey>
         where TEntity : class
     {
-        public BaseRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable = null) : base(fsql, filter, asTable) { }
+        public BaseRepository(IFreeSql fsql) : base(fsql) { }
 
         TEntity CheckTKeyAndReturnIdEntity(TKey id)
         {
diff --git a/FreeSql.DbContext/Repository/Repository/BaseRepositoryAsync.cs b/FreeSql.DbContext/Repository/Repository/BaseRepositoryAsync.cs
index 5ade3e00..3612f3ec 100644
--- a/FreeSql.DbContext/Repository/Repository/BaseRepositoryAsync.cs
+++ b/FreeSql.DbContext/Repository/Repository/BaseRepositoryAsync.cs
@@ -68,12 +68,6 @@ namespace FreeSql
             await _db.SaveChangesAsync(cancellationToken);
             return entity;
         }
-
-        public virtual async Task SaveManyAsync(TEntity entity, string propertyName, CancellationToken cancellationToken = default)
-        {
-            await _dbset.SaveManyAsync(entity, propertyName, cancellationToken);
-            await _db.SaveChangesAsync(cancellationToken);
-        }
     }
 
     partial class BaseRepository<TEntity, TKey>
diff --git a/FreeSql.DbContext/Repository/Repository/DefaultRepository.cs b/FreeSql.DbContext/Repository/Repository/DefaultRepository.cs
index 86b43806..850cdb40 100644
--- a/FreeSql.DbContext/Repository/Repository/DefaultRepository.cs
+++ b/FreeSql.DbContext/Repository/Repository/DefaultRepository.cs
@@ -3,21 +3,19 @@ using System.Linq.Expressions;
 
 namespace FreeSql
 {
-    public class DefaultRepository<TEntity, TKey> : BaseRepository<TEntity, TKey> where TEntity : class
+    class DefaultRepository<TEntity, TKey> : BaseRepository<TEntity, TKey> where TEntity : class
     {
-        public DefaultRepository(IFreeSql fsql) : base(fsql, null, null) { }
-        public DefaultRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter) : base(fsql, filter, null) { }
-        public DefaultRepository(IFreeSql fsql, UnitOfWorkManager uowManger) : base(uowManger?.Orm ?? fsql, null, null)
+        public DefaultRepository(IFreeSql fsql) : base(fsql) { }
+        public DefaultRepository(IFreeSql fsql, UnitOfWorkManager uowManger) : base(uowManger?.Orm ?? fsql)
         {
             uowManger?.Binding(this);
         }
     }
 
-    public class GuidRepository<TEntity> : BaseRepository<TEntity, Guid> where TEntity : class
+    class GuidRepository<TEntity> : BaseRepository<TEntity, Guid> where TEntity : class
     {
-        public GuidRepository(IFreeSql fsql) : this(fsql, null, null) { }
-        public GuidRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable) : base(fsql, filter, asTable) { }
-        public GuidRepository(IFreeSql fsql, UnitOfWorkManager uowManger) : base(uowManger?.Orm ?? fsql, null, null)
+        public GuidRepository(IFreeSql fsql) : base(fsql) { }
+        public GuidRepository(IFreeSql fsql, UnitOfWorkManager uowManger) : base(uowManger?.Orm ?? fsql)
         {
             uowManger?.Binding(this);
         }
diff --git a/FreeSql.DbContext/Repository/Repository/IBaseRepository.cs b/FreeSql.DbContext/Repository/Repository/IBaseRepository.cs
index fafd783a..bd09bb41 100644
--- a/FreeSql.DbContext/Repository/Repository/IBaseRepository.cs
+++ b/FreeSql.DbContext/Repository/Repository/IBaseRepository.cs
@@ -73,16 +73,6 @@ namespace FreeSql
         int Update(IEnumerable<TEntity> entitys);
 
         TEntity InsertOrUpdate(TEntity entity);
-        /// <summary>
-        /// 保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比）<para></para>
-        /// 场景：在关闭级联保存功能之后，手工使用本方法<para></para>
-        /// 例子：保存商品的 OneToMany 集合属性，SaveMany(goods, "Skus")<para></para>
-        /// 当 goods.Skus 为空(非null)时，会删除表中已存在的所有数据<para></para>
-        /// 当 goods.Skus 不为空(非null)时，添加/更新后，删除表中不存在 Skus 集合属性的所有记录
-        /// </summary>
-        /// <param name="entity">实体对象</param>
-        /// <param name="propertyName">属性名</param>
-        void SaveMany(TEntity entity, string propertyName);
 
         IUpdate<TEntity> UpdateDiy { get; }
 
@@ -121,7 +111,6 @@ namespace FreeSql
         Task<int> UpdateAsync(TEntity entity, CancellationToken cancellationToken = default);
         Task<int> UpdateAsync(IEnumerable<TEntity> entitys, CancellationToken cancellationToken = default);
         Task<TEntity> InsertOrUpdateAsync(TEntity entity, CancellationToken cancellationToken = default);
-        Task SaveManyAsync(TEntity entity, string propertyName, CancellationToken cancellationToken = default);
 
         Task<int> DeleteAsync(TEntity entity, CancellationToken cancellationToken = default);
         Task<int> DeleteAsync(IEnumerable<TEntity> entitys, CancellationToken cancellationToken = default);
diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml
index a7a29088..a656490c 100644
--- a/FreeSql/FreeSql.xml
+++ b/FreeSql/FreeSql.xml
@@ -1104,6 +1104,93 @@
             </summary>
             <returns></returns>
         </member>
+        <member name="T:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder">
+            <summary>
+            动态创建实体类型
+            </summary>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.#ctor(IFreeSql,System.String,System.Attribute[])">
+            <summary>
+            配置Class
+            </summary>
+            <param name="className">类名</param>
+            <param name="attributes">类标记的特性[Table(Name = "xxx")] [Index(xxxx)]</param>
+            <returns></returns>
+        </member>
+        <member name="P:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.TypeBuilder">
+            <summary>
+            获取类型构建器，可作为要构建的Type来引用
+            </summary>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.Property(System.String,System.Type,System.Attribute[])">
+            <summary>
+            配置属性
+            </summary>
+            <param name="propertyName">属性名称</param>
+            <param name="propertyType">属性类型</param>
+            <param name="attributes">属性标记的特性-支持多个</param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.Property(System.String,System.Type,System.Boolean,System.Attribute[])">
+            <summary>
+            配置属性
+            </summary>
+            <param name="propertyName">属性名称</param>
+            <param name="propertyType">属性类型</param>
+            <param name="isOverride">该属性是否重写父类属性</param>
+            <param name="attributes">属性标记的特性-支持多个</param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.Property(System.String,System.Type,System.Boolean,System.Object,System.Attribute[])">
+            <summary>
+            配置属性
+            </summary>
+            <param name="propertyName">属性名称</param>
+            <param name="propertyType">属性类型</param>
+            <param name="isOverride">该属性是否重写父类属性</param>
+            <param name="defaultValue">属性默认值</param>
+            <param name="attributes">属性标记的特性-支持多个</param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.Extend(System.Type)">
+            <summary>
+            配置父类
+            </summary>
+            <param name="superClass">父类类型</param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.OverrideProperty(System.Reflection.Emit.TypeBuilder@,System.Reflection.Emit.MethodBuilder,FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.PropertyMethodEnum,System.String)">
+            <summary>
+            Override属性
+            </summary>
+            <param name="typeBuilder"></param>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.Build">
+            <summary>
+            Emit动态创建出Class - Type
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.BuildJustType">
+            <summary>
+            Emit动态创建出Class - Type，不附带获取TableInfo
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.FirstCharToLower(System.String)">
+            <summary>
+            首字母小写
+            </summary>
+            <param name="input"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Extensions.DynamicEntity.DynamicCompileBuilder.FirstCharToUpper(System.String)">
+            <summary>
+            首字母大写
+            </summary>
+            <param name="input"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.Extensions.EntityUtil.EntityUtilExtensions.GetEntityKeyString(IFreeSql,System.Type,System.Object,System.Boolean,System.String)">
             <summary>
             获取实体的主键值，以 "*|_,[,_|*" 分割，当任意一个主键属性无值时，返回 ""
@@ -5826,6 +5913,28 @@
             请使用 fsql.InsertDict(dict) 方法插入字典数据
             </summary>
         </member>
+        <member name="M:FreeSqlGlobalDynamicEntityExtensions.DynamicEntity(FreeSql.ICodeFirst,System.String,System.Attribute[])">
+            <summary>
+            动态构建Class Type
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSqlGlobalDynamicEntityExtensions.CreateInstance(FreeSql.Internal.Model.TableInfo,System.Collections.Generic.Dictionary{System.String,System.Object})">
+            <summary>
+            根据字典，创建 table 对应的实体对象
+            </summary>
+            <param name="table"></param>
+            <param name="dict"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSqlGlobalDynamicEntityExtensions.CreateDictionary(FreeSql.Internal.Model.TableInfo,System.Object)">
+            <summary>
+            根据实体对象，创建 table 对应的字典
+            </summary>
+            <param name="table"></param>
+            <param name="instance"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSqlGlobalExpressionCallExtensions.Between(System.DateTime,System.DateTime,System.DateTime)">
             <summary>
             C#： that >= between &amp;&amp; that &lt;= and<para></para>