diff --git a/Examples/base_entity/AspNetRoleClaims/ids_api.db b/Examples/base_entity/AspNetRoleClaims/ids_api.db
index de4c821a..2d6fa55d 100644
Binary files a/Examples/base_entity/AspNetRoleClaims/ids_api.db and b/Examples/base_entity/AspNetRoleClaims/ids_api.db differ
diff --git a/Examples/base_entity/Program.cs b/Examples/base_entity/Program.cs
index 9d022d95..8df34c98 100644
--- a/Examples/base_entity/Program.cs
+++ b/Examples/base_entity/Program.cs
@@ -864,9 +864,10 @@ namespace base_entity
 
             var testsublist2 = fsql.Select<UserGroup>()
                 .GroupBy(a => new { a.Id })
+                .WithTempQuery(a => a.Key)
                 .First(a => new
                 {
-                    a.Id,
+                    id = a,
                     list = userRepository.Select.Where(b => b.GroupId == a.Id).ToList(),
                     list2 = userRepository.Select.Where(b => b.GroupId == a.Id).ToList(b => b.Nickname),
                 });
diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 594fbad3..26522f10 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -733,6 +733,15 @@
             <param name="modelBuilder"></param>
             <returns></returns>
         </member>
+        <member name="M:FreeSqlDbContextExtensions.ApplyConfigurationsFromAssembly(FreeSql.ICodeFirst,System.Reflection.Assembly,System.Func{System.Type,System.Boolean})">
+            <summary>
+            根据Assembly扫描所有继承IEntityTypeConfiguration&lt;T&gt;的配置类
+            </summary>
+            <param name="codeFirst"></param>
+            <param name="assembly"></param>
+            <param name="predicate"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSqlDbContextExtensions.CreateDbContext(IFreeSql)">
             <summary>
             创建普通数据上下文档对象
@@ -791,5 +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/FreeSql.xml b/FreeSql/FreeSql.xml
index abda9cfe..9ee27a8e 100644
--- a/FreeSql/FreeSql.xml
+++ b/FreeSql/FreeSql.xml
@@ -2720,6 +2720,14 @@
             <param name="select">选择列</param>
             <returns></returns>
         </member>
+        <member name="M:FreeSql.ISelectGrouping`2.First``1(System.Linq.Expressions.Expression{System.Func{FreeSql.ISelectGroupingAggregate{`0,`1},``0}})">
+            <summary>
+             执行SQL查询，返回指定字段的记录的第一条记录，记录不存在时返回 TReturn 默认值
+            </summary>
+            <typeparam name="TReturn"></typeparam>
+            <param name="select"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.ISelectGrouping`2.Select``1(System.Linq.Expressions.Expression{System.Func{FreeSql.ISelectGroupingAggregate{`0,`1},``0}})">
             <summary>
             【linq to sql】专用方法，不建议直接使用
diff --git a/FreeSql/Internal/CommonExpression.cs b/FreeSql/Internal/CommonExpression.cs
index fd22094b..811cbe02 100644
--- a/FreeSql/Internal/CommonExpression.cs
+++ b/FreeSql/Internal/CommonExpression.cs
@@ -955,12 +955,12 @@ namespace FreeSql.Internal
                     return $"not({ExpressionLambdaToSql(notExp, tsc)})";
                 case ExpressionType.Quote: return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, tsc);
                 case ExpressionType.Lambda: return ExpressionLambdaToSql((exp as LambdaExpression)?.Body, tsc);
-                //case ExpressionType.Invoke: return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams);
-                case ExpressionType.Invoke:
+                case ExpressionType.Invoke: //#1378
                     var invokeExp = exp as InvocationExpression;
-                    var invokeReplaceVistor = new FreeSql.Internal.CommonExpression.ReplaceVisitor();
                     var invokeReplaceExp = invokeExp.Expression;
-                    var invokeLambdaExp = invokeReplaceExp as LambdaExpression;
+                    var invokeLambdaExp = invokeReplaceExp as LambdaExpression; 
+                    if (invokeLambdaExp == null) return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams);
+                    var invokeReplaceVistor = new FreeSql.Internal.CommonExpression.ReplaceVisitor();
                     var len = Math.Min(invokeExp.Arguments.Count, invokeLambdaExp.Parameters.Count);
                     for (var a = 0; a < len; a++)
                         invokeReplaceExp = invokeReplaceVistor.Modify(invokeReplaceExp, invokeLambdaExp.Parameters[a], invokeExp.Arguments[a]);
diff --git a/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
index f2ac8e0c..81dd39d6 100644
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
@@ -493,6 +493,12 @@ namespace FreeSql.Internal.CommonProvider
                 var tb = _select._tables.Find(a => a.Parameter == firstExp)?.Table;
                 if (tb == null) return base.VisitMember(node);
 
+                if (tb.Columns.Any() == false && _select._diymemexpWithTempQuery != null) //匿名类，嵌套查询 DTO
+                {
+                    Result.Add(NativeTuple.Create(node, default(ColumnInfo)));
+                    return node;
+                }
+
                 while (exps.Any())
                 {
                     var memExp = exps.Pop() as MemberExpression;