diff --git a/SqlServerTest/Models/School.cs b/SqlServerTest/Models/School.cs
index b000f594e..4373f3feb 100644
--- a/SqlServerTest/Models/School.cs
+++ b/SqlServerTest/Models/School.cs
@@ -13,6 +13,5 @@ namespace OrmTest.Models
         [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
         public int Id { get; set; }
         public string Name { get; set; }
-        public virtual List<Student> Students { get; set; }
     }
 }