diff --git a/Examples/base_entity/Program.cs b/Examples/base_entity/Program.cs
index da3fc0b8..ba879bbc 100644
--- a/Examples/base_entity/Program.cs
+++ b/Examples/base_entity/Program.cs
@@ -487,10 +487,38 @@ namespace base_entity
             BaseEntity.Initialization(fsql, () => _asyncUow.Value);
             #endregion
 
+            var dkdksql =  fsql.Select<User1>().WithLock().From<UserGroup>()
+                .InnerJoin<UserGroup>((user, usergroup) => user.GroupId == usergroup.Id && usergroup.GroupName == "xxx")
+                .ToSql();
+
             //Func<string> getName1 = () => "xxx";
             //fsql.GlobalFilter.Apply<User1>("fil1", a => a.Nickname == getName1());
             //var gnsql2 = fsql.Select<User1>().ToSql();
 
+            using (var ctx9 = fsql.CreateDbContext())
+            {
+                //var uset = ctx9.Set<UserGroup>();
+                //var item = new UserGroup
+                //{
+                //    GroupName = "group1"
+                //};
+                //uset.Add(item);
+                //item.GroupName = "group1_2";
+                //uset.Update(item);
+                var uset = ctx9.Set<User1>();
+                var item = new User1
+                {
+                    Nickname = "nick1",
+                    Username = "user1"
+                };
+                uset.Add(item);
+                item.Nickname = "nick1_2";
+                item.Username = "user1_2";
+                uset.Update(item);
+
+                ctx9.SaveChanges();
+            }
+
             var strs = new string[] { "a", "b", "c" };
             var strssql1 = fsql.Select<User1>().Where(a => strs.Any(b => b == a.Nickname)).ToSql();
             var strssql2 = fsql.Select<User1>().Where(a => strs.Any(b => a.Nickname.Contains(b))).ToSql();
diff --git a/Extensions/FreeSql.Generator/FreeSql.Generator.csproj b/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
index 810aeef0..4290b3f7 100644
--- a/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
+++ b/Extensions/FreeSql.Generator/FreeSql.Generator.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
-		<TargetFrameworks>netcoreapp3.1;net60</TargetFrameworks>
+		<TargetFrameworks>net60</TargetFrameworks>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<IsPackable>true</IsPackable>
 		<PackAsTool>true</PackAsTool>
diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 537315e2..26522f10 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -800,5 +800,14 @@
             <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/Internal/CommonProvider/SelectProvider/Select0Provider.cs b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
index 40fa38a9..a59076bf 100644
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
@@ -615,18 +615,21 @@ namespace FreeSql.Internal.CommonProvider
         {
             if (exp == null) return this as TSelect;
             _tables[0].Parameter = exp.Parameters[0];
+            if (_tables.Count > 1 && _tables[1].Table.Type == typeof(T2)) _tables[1].Parameter = exp.Parameters[1];
             return this.InternalJoin(exp?.Body, SelectTableInfoType.LeftJoin);
         }
         public TSelect InnerJoin<T2>(Expression<Func<T1, T2, bool>> exp)
         {
             if (exp == null) return this as TSelect;
             _tables[0].Parameter = exp.Parameters[0];
+            if (_tables.Count > 1 && _tables[1].Table.Type == typeof(T2)) _tables[1].Parameter = exp.Parameters[1];
             return this.InternalJoin(exp?.Body, SelectTableInfoType.InnerJoin);
         }
         public TSelect RightJoin<T2>(Expression<Func<T1, T2, bool>> exp)
         {
             if (exp == null) return this as TSelect;
             _tables[0].Parameter = exp.Parameters[0];
+            if (_tables.Count > 1 && _tables[1].Table.Type == typeof(T2)) _tables[1].Parameter = exp.Parameters[1];
             return this.InternalJoin(exp?.Body, SelectTableInfoType.RightJoin);
         }