diff --git a/Admin.NET/Admin.NET.Core/Entity/SysTenant.cs b/Admin.NET/Admin.NET.Core/Entity/SysTenant.cs
index 45422726..08708e62 100644
--- a/Admin.NET/Admin.NET.Core/Entity/SysTenant.cs
+++ b/Admin.NET/Admin.NET.Core/Entity/SysTenant.cs
@@ -171,11 +171,11 @@ public partial class SysTenant : EntityBase
     /// 图形验证码
     /// </summary>
     [SugarColumn(ColumnDescription = "图形验证码")]
-    public virtual bool Captcha { get; set; } = true;
+    public virtual bool? Captcha { get; set; } = true;
 
     /// <summary>
     /// 登录二次验证
     /// </summary>
     [SugarColumn(ColumnDescription = "登录二次验证")]
-    public virtual bool SecondVer { get; set; } = false;
+    public virtual bool? SecondVer { get; set; } = false;
 }
\ No newline at end of file