diff --git a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
index 84276c111..a4fc1e064 100644
--- a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
+++ b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
@@ -98,6 +98,7 @@
     <Compile Include="Demo\Demo0_SqlSugarClient.cs" />
     <Compile Include="Models\ViewOrder.cs" />
     <Compile Include="UnitTest\UnitSub.cs" />
+    <Compile Include="UnitTest\UnitTestConfigQuery.cs" />
     <Compile Include="UnitTest\UnitUpdateNavN3.cs" />
     <Compile Include="UnitTest\UnitOneToOne12.cs" />
     <Compile Include="UnitTest\Models\poetry_video_comment.cs" />
diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs b/Src/Asp.Net/SqlServerTest/UnitTest/Main.cs
index 4ffc6bdb8..935d8b7ed 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()
         {
+            UnitTestConfigQuery.Init();
             UnitSub.Init();
             UnitUpdateNavN3.Init();
             UnitOneToOne12.Init();
diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/UnitTestConfigQuery.cs b/Src/Asp.Net/SqlServerTest/UnitTest/UnitTestConfigQuery.cs
new file mode 100644
index 000000000..0f1793b91
--- /dev/null
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/UnitTestConfigQuery.cs
@@ -0,0 +1,68 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest 
+{
+    public class UnitTestConfigQuery
+    {
+        public static void Init() 
+        {
+
+            var db = NewUnitTest.Db;
+            db.CodeFirst.InitTables<DataDictionary1, DataMain>();
+            db.DbMaintenance.TruncateTable<DataDictionary1, DataMain>();
+            List<DataDictionary1> datas = new List<DataDictionary1>();
+            datas.Add(new DataDictionary1() { Code = "1", Name = "男", Type = "sex" });
+            datas.Add(new DataDictionary1() { Code = "2", Name = "女", Type = "sex" });
+            datas.Add(new DataDictionary1() { Code = "1", Name = "南通市", Type = "city" });
+            datas.Add(new DataDictionary1() { Code = "2", Name = "苏州市", Type = "city" });
+            datas.Add(new DataDictionary1() { Code = "1", Name = "江苏省", Type = "province" });
+            datas.Add(new DataDictionary1() { Code = "2", Name = "湖南省", Type = "province" });
+            db.Insertable(datas).ExecuteCommand();//这样就能把数据插进数据库了
+            db.Insertable(new DataMain() { SexCode="1", Province = "2" }).ExecuteCommand();
+            db.Insertable(new DataMain() { SexCode = "2", Province="1" }).ExecuteCommand();
+            db.Insertable(new DataMain() { SexCode = "3", Province = "1" }).ExecuteCommand();
+            var list=db.Queryable<DataMain>()
+                .Includes(x => x.SexInfo)
+                .Includes(x => x.ProvinceInfo)
+                .ToList();
+            if (list.First().SexInfo.Name != "男" || list.First().ProvinceInfo.Name != "湖南省"||
+                list.Last().SexInfo!=null) 
+            {
+                throw new Exception("unit error");
+            }
+            var list2 = db.Queryable<DataMain>()
+                .Where(x=>x.SexInfo.Name=="男")
+                .ToList();
+            if (list2.Count == 0 || list2.First().SexCode != "1") 
+            {
+                throw new Exception("unit error");
+            }
+        }
+        [SugarTable("UnitDataDictionary1")]
+        public class DataDictionary1
+        {
+            public string Code { get; set; }
+            public string Name { get; set; }
+            public string Type { get; set; }
+        }
+        [SugarTable("UnitDataMain")]
+        public class DataMain 
+        {
+            public string SexCode { get; set; }
+            [SqlSugar.Navigate(NavigateType.OneToOne,nameof(SexCode),nameof(DataDictionary1.Code),"type='sex'")]
+            public DataDictionary1 SexInfo { get; set; }
+
+            public string Province { get; set; }
+            [SqlSugar.Navigate(NavigateType.OneToOne, nameof(Province), nameof(DataDictionary1.Code), "type='province'")]
+            public DataDictionary1 ProvinceInfo { get; set; }
+        }
+
+
+     
+    }
+}