diff --git a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
index 337e206ee..b4e89eba2 100644
--- a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
+++ b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
@@ -97,6 +97,7 @@
     <Compile Include="Models\OrderItem.cs" />
     <Compile Include="Demo\Demo0_SqlSugarClient.cs" />
     <Compile Include="Models\ViewOrder.cs" />
+    <Compile Include="UnitTest\UCustom24.cs" />
     <Compile Include="UnitTest\UCustom20.cs" />
     <Compile Include="UnitTest\UnitUpdateSubQuery.cs" />
     <Compile Include="UnitTest\UnitManyToManyDeleteNav.cs" />
diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs b/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs
index a068d1efc..9bdecdaf5 100644
--- a/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs
@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UCustom24.Init();
             UCustom20.Init();
             UTran2.Init();
             UnitUpdateSubQuery.Init();
diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/UCustom24.cs b/Src/Asp.Net/SqlServerTest/UnitTest/UCustom24.cs
new file mode 100644
index 000000000..ce2b2c596
--- /dev/null
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/UCustom24.cs
@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SqlSugar;
+namespace OrmTest
+{
+    public class ORdER
+    {
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true,ColumnName ="id")]
+        public int Id1 { get; set; }
+        /// <summary>
+        /// 姓名
+        /// </summary>
+        [SugarColumn(ColumnName = "Name")]
+        public string Name1 { get; set; }
+        [SugarColumn(ColumnName = "Price")]
+        public decimal Price1 { get; set; }
+        [SugarColumn(IsNullable = true,ColumnName = "CreateTime")]
+        public DateTime CreateTime1 { get; set; }
+        [SugarColumn(IsNullable = true, ColumnName = "CustomId")]
+        public int CustomId1 { get; set; }
+        [SugarColumn(IsIgnore = true)]
+        public List<OrderItem> Items { get; set; }
+    }
+    public class UCustom24
+    {
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+            db.DbMaintenance.TruncateTable<ORdER>();
+            db.Insertable(new ORdER() { Id1 = 1, Name1 = "jack", CreateTime1 = DateTime.Now, CustomId1 = 1 }).ExecuteCommand();
+            var test1 = db.Queryable<ORdER>()
+                 .ToList(z => new
+                 {
+                     name1 = new { z.Id1, z.Name1, ZId = 100 }
+                 }).First();
+
+            if (test1.name1.Id1 != 1 || test1.name1.Name1 != "jack" || test1.name1.ZId != 100)
+            {
+                throw new Exception("unit error");
+            }
+
+            var test2 = db.Queryable<ORdER>()
+           .ToList(z => new
+           {
+               name1 = new { z.Id1, z.Name1, ZId = z.Id1.ToString() }
+           }).First();
+
+            if (test2.name1.Id1 != 1 || test2.name1.Name1 != "jack" || test2.name1.ZId != "1")
+            {
+                throw new Exception("unit error");
+            }
+
+            var test3 = db.Queryable<ORdER>()
+            .Take(2)
+             .Select(i => new TestDTO
+             {
+                 SubOne = new TestSubDTO { NameOne = "a1", NameTwo = i.Id1.ToString() },
+                 //   SubTwo = new TestSubDTO { NameOne = i.Name, NameTwo = i.Name }
+             })
+             .First();
+
+            if (test3.SubOne.NameOne != "a1" || test3.SubOne.NameTwo != "1")
+            {
+                throw new Exception("unit error");
+            }
+
+            var test4 = db.Queryable<ORdER>()
+            .Take(2)
+             .Select(i => new TestDTO
+             {
+                 SubOne = new TestSubDTO { NameOne = "a1", NameTwo = i.Name1 },
+                 //SubTwo = new TestSubDTO { NameOne = i.Name, NameTwo = i.Name }
+             })
+            .ToList().First();
+            if (test4.SubOne.NameOne != "a1" || test4.SubOne.NameTwo != "jack")
+            {
+                throw new Exception("unit error");
+            }
+
+            var test5 = db.Queryable<ORdER>()
+           .Take(2)
+            .Select(i => new TestDTO
+            {
+                SubOne = new TestSubDTO { NameOne = i.Name1, NameTwo = i.Name1 },
+                //SubTwo = new TestSubDTO { NameOne = i.Name, NameTwo = i.Name }
+            })
+           .ToList().First();
+            if (test5.SubOne.NameOne != "jack" || test5.SubOne.NameTwo != "jack")
+            {
+                throw new Exception("unit error");
+            }
+
+            var test6 = db.Queryable<ORdER>()
+            .Take(2)
+             .Select(i => new TestDTO
+             {
+                 SubOne = new TestSubDTO { NameOne = i.Name1+"1", NameTwo = i.Name1+"2" },
+                 SubTwo = new TestSubDTO { NameOne = i.Name1+"3", NameTwo = i.Name1+"4" }
+             })
+            .ToList().First();
+            if (test6.SubOne.NameOne != "jack1" || test6.SubOne.NameTwo != "jack2"||
+                test6.SubTwo.NameOne != "jack3" || test6.SubTwo.NameTwo != "jack4")
+            {
+                throw new Exception("unit error");
+            }
+        }
+
+        public class TestDTO
+        {
+            public TestSubDTO SubOne { get; set; }
+
+            public TestSubDTO SubTwo { get; set; }
+        }
+
+        public class TestSubDTO
+        {
+            public string NameOne { get; set; }
+
+            public string NameTwo { get; set; }
+        }
+    }
+}