diff --git a/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs b/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
index d9aa5fce9..a64c55435 100644
--- a/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
+++ b/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            ULock.Init();
             UNavQuery01.Init();
             UCustom012.Init();
             Bulk();
diff --git a/Src/Asp.NetCore2/SqliteTest/UnitTest/ULock.cs b/Src/Asp.NetCore2/SqliteTest/UnitTest/ULock.cs
new file mode 100644
index 000000000..4e40ad0e6
--- /dev/null
+++ b/Src/Asp.NetCore2/SqliteTest/UnitTest/ULock.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public class ULock
+    {
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+            db.CodeFirst.InitTables<ULockEntity>();
+            db.DbMaintenance.TruncateTable<ULockEntity>();
+            var id = db.Insertable(new ULockEntity()
+            {
+                Name = "oldName",
+            }).ExecuteReturnIdentity();
+
+            var data = db.Updateable(new ULockEntity()
+            {
+                Id = id,
+                Name = "newname",
+                Ver = 0
+            }).ExecuteCommandWithOptLock();
+            if (data != 1) { throw new Exception("unit error"); };
+            var data2 = db.Updateable(new ULockEntity()
+            {
+                Id = id,
+                Name = "newname2",
+                Ver = 0
+            }).ExecuteCommandWithOptLock(true);
+            if (data2 != 0) { throw new Exception("unit error"); };
+        }
+
+        public class ULockEntity
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+            public int Id { get; set; }
+            public string Name { get; set; }
+            [SqlSugar.SugarColumn(IsEnableUpdateVersionValidation = true)]
+            public long Ver { get; set; }
+        }
+    }
+}