diff --git a/Src/Asp.Net/SqlServerTest/Demo/Demo3_Insertable.cs b/Src/Asp.Net/SqlServerTest/Demo/Demo3_Insertable.cs
index 8dc73a2b2..225cf8d72 100644
--- a/Src/Asp.Net/SqlServerTest/Demo/Demo3_Insertable.cs
+++ b/Src/Asp.Net/SqlServerTest/Demo/Demo3_Insertable.cs
@@ -149,6 +149,13 @@ namespace OrmTest
 
             SubNoIdentity(db);
             SubIdentity(db);
+
+
+            var dict = new Dictionary<string, object>();
+            dict.Add("name", "1");
+            dict.Add("CreateTime", DateTime.Now);
+            dict.Add("Price", 1);
+            db.Insertable(dict).AS("[Order]").ExecuteCommand();
             Console.WriteLine("#### Insertable End ####");
 
         }
diff --git a/Src/Asp.Net/SqlSugar/Interface/Insertable.cs b/Src/Asp.Net/SqlSugar/Interface/Insertable.cs
index 7c1296d0c..e136e14e8 100644
--- a/Src/Asp.Net/SqlSugar/Interface/Insertable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/Insertable.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace SqlSugar
 {
-    public partial interface IInsertable<T>
+    public partial interface IInsertable<T> where T :class,new()
     {
         InsertBuilder InsertBuilder { get; set; }
         int ExecuteCommand();