From 6b84bd79ae4ea867ddd95f48b67c38eaea1e194d Mon Sep 17 00:00:00 2001
From: 2881099 <2881099@qq.com>
Date: Tue, 23 May 2023 22:25:14 +0800
Subject: [PATCH] =?UTF-8?q?-=20=E4=BF=AE=E5=A4=8D=20<object>=20+=20AsType?=
 =?UTF-8?q?=20+=20(a=20as=20BaseEntity)=20=E8=A7=A3=E6=9E=90=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98=EF=BC=9B#1427?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 FreeSql.DbContext/FreeSql.DbContext.xml       |  9 --------
 .../SqlServer/Curd/SqlServerDeleteTest.cs     | 21 ++++++++++++++++++-
 FreeSql/Internal/CommonExpression.cs          |  2 +-
 3 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml
index 26522f10..537315e2 100644
--- a/FreeSql.DbContext/FreeSql.DbContext.xml
+++ b/FreeSql.DbContext/FreeSql.DbContext.xml
@@ -800,14 +800,5 @@
             <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/SqlServer/Curd/SqlServerDeleteTest.cs b/FreeSql.Tests/FreeSql.Tests/SqlServer/Curd/SqlServerDeleteTest.cs
index d36d73e2..80a278da 100644
--- a/FreeSql.Tests/FreeSql.Tests/SqlServer/Curd/SqlServerDeleteTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/SqlServer/Curd/SqlServerDeleteTest.cs
@@ -1,4 +1,4 @@
-using FreeSql.DataAnnotations;
+using FreeSql.DataAnnotations;
 using FreeSql.Tests.DataContext.SqlServer;
 using System;
 using System.Collections.Generic;
@@ -30,6 +30,25 @@ namespace FreeSql.Tests.SqlServer
             public DateTime CreateTime { get; set; }
         }
 
+        abstract class EntityBase
+        {
+            public int Id { get; set; }
+        }
+        class SysDictionnary : EntityBase
+        {
+            public string Name { get; set; }
+        }
+        [Fact]
+        public void AsType()
+        {
+            var fsql = g.sqlserver;
+
+            var delsid = new[] { 1, 2, 3, 4 }; 
+            var sqlsss22222 = fsql.Delete<object>().AsType(typeof(SysDictionnary))
+                .Where(o => delsid.Contains((o as EntityBase).Id))
+                .ToSql();
+        }
+
         [Fact]
         public void Dywhere()
         {
diff --git a/FreeSql/Internal/CommonExpression.cs b/FreeSql/Internal/CommonExpression.cs
index e2795d65..3e73ea95 100644
--- a/FreeSql/Internal/CommonExpression.cs
+++ b/FreeSql/Internal/CommonExpression.cs
@@ -1748,7 +1748,7 @@ namespace FreeSql.Internal
                                 if (oper2.NodeType == ExpressionType.Parameter)
                                 {
                                     var oper2Parm = oper2 as ParameterExpression;
-                                    if (exp2.Type.IsAbstract || exp2.Type.IsInterface || exp2.Type.IsAssignableFrom(oper2Parm.Type))
+                                    if (oper2Parm.Type != typeof(object) && (exp2.Type.IsAbstract || exp2.Type.IsInterface || exp2.Type.IsAssignableFrom(oper2Parm.Type)))
                                         expStack.Push(oper2Parm);
                                     else if (oper2Parm.Type != typeof(object) && oper2Parm.Type.IsAssignableFrom(exp2.Type))
                                         expStack.Push(oper2Parm);