diff --git a/src/X1.Infrastructure/Configurations/Identity/ButtonPermissionConfiguration.cs b/src/X1.Infrastructure/Configurations/Identity/ButtonPermissionConfiguration.cs
index b2082cb..ba7097a 100644
--- a/src/X1.Infrastructure/Configurations/Identity/ButtonPermissionConfiguration.cs
+++ b/src/X1.Infrastructure/Configurations/Identity/ButtonPermissionConfiguration.cs
@@ -40,10 +40,6 @@ public class ButtonPermissionConfiguration : IEntityTypeConfiguration<ButtonPerm
             .HasPrincipalKey(nm => nm.Id)
             .HasConstraintName("FK_ButtonPermission_NavigationMenu_SubMenuItem");
         
-        // 添加检查约束：确保关联的导航菜单是 SubMenuItem 类型
-        builder.HasCheckConstraint("CK_ButtonPermission_NavigationMenu_Type", 
-            "NavigationMenuId IS NULL OR NavigationMenuId IN (SELECT Id FROM tb_navigation_menus WHERE Type = 3)");
-        
         // 索引配置
         builder.HasIndex(bp => bp.Name).IsUnique();
         builder.HasIndex(bp => bp.DisplayText);