diff --git a/New_College.Model/Models/SysRegion.cs b/New_College.Model/Models/SysRegion.cs
index 8a84d45..91d063c 100644
--- a/New_College.Model/Models/SysRegion.cs
+++ b/New_College.Model/Models/SysRegion.cs
@@ -46,7 +46,5 @@ namespace New_College.Model.Models
         [SugarColumn(ColumnDataType = "nvarchar", Length = 40, IsNullable = true)]
         public string PinYin { get; set; }
 
-        [SugarColumn(IsNullable = true)]
-        public int IsOpen { get; set; }
     }
 }