diff --git a/Src/Asp.Net/QuestDbTest/Demo/Unit01.cs b/Src/Asp.Net/QuestDbTest/Demo/Unit01.cs
index 02dbf1f9d..3d6643cf6 100644
--- a/Src/Asp.Net/QuestDbTest/Demo/Unit01.cs
+++ b/Src/Asp.Net/QuestDbTest/Demo/Unit01.cs
@@ -8,7 +8,7 @@ namespace OrmTest
 {
     public class Unit01
     {
-        public static void Init() 
+        public static void Init()
         {
             var client = new SqlSugarClient(new ConnectionConfig()
             {
@@ -29,6 +29,27 @@ namespace OrmTest
             client.Queryable<TestUserEntity>().Where(u => u.cate.Equals("a")).ToList();
 
             client.Queryable<TestUserEntity>().Where(u => u.cate.Equals(users[0].cate)).ToList();
+
+            client.CodeFirst.InitTables<UnitPage>();
+            if (!client.Queryable<UnitPage>().Any())
+            {
+                client.Insertable(new UnitPage() { id = 1 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 2 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 3 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 4 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 4 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 6 }).ExecuteCommand();
+                client.Insertable(new UnitPage() { id = 7 }).ExecuteCommand();
+            }
+            var first = client.Queryable<UnitPage>().Take(1).ToList();
+            var first2 = client.Queryable<UnitPage>().First();
+            var pagr1 = client.Queryable<UnitPage>().ToPageList(1, 2);
+            var pagr2 = client.Queryable<UnitPage>().ToPageList(2, 2);
+            var pagr3 = client.Queryable<UnitPage>().ToPageList(0, 2);
+        }
+        public class UnitPage 
+        {
+            public int id { get; set; }
         }
 
         [SugarTable("TestUser")]