diff --git a/Src/Asp.Net/MySqlTest/MySqlTest.csproj b/Src/Asp.Net/MySqlTest/MySqlTest.csproj
index 66946862c..743a8d3c3 100644
--- a/Src/Asp.Net/MySqlTest/MySqlTest.csproj
+++ b/Src/Asp.Net/MySqlTest/MySqlTest.csproj
@@ -86,6 +86,7 @@
     <Compile Include="Models\ViewOrder.cs" />
     <Compile Include="Demo\DemoJ_Report.cs" />
     <Compile Include="UnitTest\UBulkCopy.cs" />
+    <Compile Include="UnitTest\UCustom06.cs" />
     <Compile Include="UnitTest\UInsert.cs" />
     <Compile Include="UnitTest\UnitCustom01.cs" />
     <Compile Include="UnitTest\UQueue.cs" />
diff --git a/Src/Asp.Net/MySqlTest/UnitTest/Main.cs b/Src/Asp.Net/MySqlTest/UnitTest/Main.cs
index 266182ab2..222de36c2 100644
--- a/Src/Asp.Net/MySqlTest/UnitTest/Main.cs
+++ b/Src/Asp.Net/MySqlTest/UnitTest/Main.cs
@@ -32,6 +32,7 @@ namespace OrmTest
         public static void Init()
         {
             UnitCustom01.Init();
+            UCustom06.Init();
             Bulk();
             Insert();
             Queue();
diff --git a/Src/Asp.Net/MySqlTest/UnitTest/UCustom06.cs b/Src/Asp.Net/MySqlTest/UnitTest/UCustom06.cs
new file mode 100644
index 000000000..7b3ebf589
--- /dev/null
+++ b/Src/Asp.Net/MySqlTest/UnitTest/UCustom06.cs
@@ -0,0 +1,45 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest 
+{
+    public class UCustom06
+    {
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+
+            db.CodeFirst.InitTables<Unit06>();
+            db.Insertable(new Unit06() { Company = "1", Name = "2", Work = "3" }).ExecuteCommand();
+            var list = db.Queryable<Unit06>().Select(a => new UnitPeople
+            {
+                Name = a.Name,
+                Job = new UnitJobClass { Company = a.Company, Work = a.Work }
+            }
+            ).ToList();
+            Check.Exception(list.First().Job.Company != "1", "unit error");
+
+        }
+        public class Unit06 
+        {
+            public string Name { get; set; }
+            public string Company { get; set; }
+            public string Work { get; set; }
+        }
+        public class UnitPeople
+        {
+            public string Name { get; set; }
+            public UnitJobClass Job { get; set; }
+        }
+
+        public class UnitJobClass
+        {
+            public string Company { get; set; }
+            public string Work { get; set; }
+        }
+    }
+}