diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 68241282..312b0c42 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -130,6 +130,13 @@
             清空状态数据
             </summary>
         </member>
+        <member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
+            <summary>
+            根据 lambda 条件删除数据
+            </summary>
+            <param name="predicate"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.DbSet`1.Add(`0)">
             <summary>
             添加
@@ -525,5 +532,14 @@
             <param name="that"></param>
             <returns></returns>
         </member>
+        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},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="globalDataFilter"></param>
+            <param name="assemblies"></param>
+            <returns></returns>
+        </member>
     </members>
 </doc>
diff --git a/FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs b/FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
index 0ee8ba66..3dc86b69 100644
--- a/FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
@@ -512,6 +512,20 @@ namespace FreeSql.Tests.MySql
             sql = query.ToSql().Replace("\r\n", "");
             Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN TestTypeInfo b on b.Guid = a.TypeGuid and b.Name = ?bname", sql);
             query.ToList();
+
+            sql = select.ToSql(a => a.Type.Parent);
+            Assert.Equal(@"SELECT a__Type__Parent.`Id` as1, a__Type__Parent.`Name` as2 
+FROM `tb_topic` a 
+LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` 
+LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId`", sql);
+            var ccdata1 = select.ToList(a => a.Type.Parent);
+
+            sql = select.Include(a => a.Type.Parent).ToSql(a => a.Type);
+            Assert.Equal(@"SELECT a__Type.`Guid` as1, a__Type.`ParentId` as2, a__Type.`Name` as3, a__Type__Parent.`Id` as4, a__Type__Parent.`Name` as5 
+FROM `tb_topic` a 
+LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` 
+LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId`", sql);
+            var ccdata2 = select.Include(a => a.Type.Parent).ToList(a => a.Type);
         }
         [Fact]
         public void InnerJoin()
diff --git a/FreeSql/Internal/CommonExpression.cs b/FreeSql/Internal/CommonExpression.cs
index f2d1512a..d6382158 100644
--- a/FreeSql/Internal/CommonExpression.cs
+++ b/FreeSql/Internal/CommonExpression.cs
@@ -83,7 +83,7 @@ namespace FreeSql.Internal
                     return false;
                 case ExpressionType.Parameter:
                 case ExpressionType.MemberAccess:
-                    if (_common.GetTableByEntity(exp.Type) != null && 
+                    if (_common.GetTableByEntity(exp.Type) != null &&
                         //判断 [JsonMap] 并非导航对象
                         (exp.NodeType == ExpressionType.Parameter || exp is MemberExpression expMem && (
                             _common.GetTableByEntity(expMem.Expression.Type)?.ColumnsByCs.ContainsKey(expMem.Member.Name) == false ||
@@ -112,6 +112,30 @@ namespace FreeSql.Internal
                             if (index >= 0) field.Append(_common.FieldAsAlias($"as{++index}"));
                             parent.Childs.Add(child);
                         }
+                        if (_tables.Count > 1) { //如果下级导航属性被 Include 过，则将他们也查询出来
+                            foreach (var memProp in tb.Properties.Values)
+                            {
+                                var memtbref = tb.GetTableRef(memProp.Name, false);
+                                if (memtbref == null) continue;
+                                switch (memtbref.RefType)
+                                {
+                                    case TableRefType.ManyToMany:
+                                    case TableRefType.OneToMany:
+                                        continue;
+                                }
+                                if (_tables.Any(a => a.Alias == $"{map.First().Table.Alias}__{memProp.Name}") == false) continue;
+
+                                var child = new ReadAnonymousTypeInfo
+                                {
+                                    Property = memProp,
+                                    CsName = memProp.Name,
+                                    CsType = memProp.PropertyType,
+                                    MapType = memProp.PropertyType
+                                };
+                                parent.Childs.Add(child);
+                                ReadAnonymousField(_tables, field, child, ref index, Expression.MakeMemberAccess(exp, memProp), grouping, whereCascadeExpression, false);
+                            }
+                        }
                     }
                     else
                     {