diff --git a/Src/Asp.NetCore2/MongoDbTest/OrmTest/OrmTest.cs b/Src/Asp.NetCore2/MongoDbTest/OrmTest/OrmTest.cs
index f5e4ca011..94dac62f4 100644
--- a/Src/Asp.NetCore2/MongoDbTest/OrmTest/OrmTest.cs
+++ b/Src/Asp.NetCore2/MongoDbTest/OrmTest/OrmTest.cs
@@ -15,6 +15,10 @@ namespace MongoDbTest
             var db = DbHelper.GetNewDb();
             db.Insertable(new OrderInfo() { CreateTime = DateTime.Now, Name = "a", Price = 1 })
             .ExecuteCommand();
+            db.Insertable(new   List<OrderInfo>(){
+                new OrderInfo() { CreateTime = DateTime.Now, Name = "a1", Price = 2 },
+                new OrderInfo() { CreateTime = DateTime.Now, Name = "a2", Price = 3 }})
+        .ExecuteCommand();
         }
     }
 }