diff --git a/Admin.NET/Admin.NET.Core/Service/User/SysUserService.cs b/Admin.NET/Admin.NET.Core/Service/User/SysUserService.cs
index 35b8d402..66480951 100644
--- a/Admin.NET/Admin.NET.Core/Service/User/SysUserService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/User/SysUserService.cs
@@ -363,7 +363,7 @@ public class SysUserService : IDynamicApiController, ITransient
         // 获取当前用户可用的角色
         var availableRoles = await _sysRoleService.GetList();
         // 改变用户分配的角色可分配状态
-        grantedRoles.ForEach(u => u.Disabled = !availableRoles.Any(u => u.Id == u.Id));
+        grantedRoles.ForEach(u => u.Disabled = !availableRoles.Any(e => e.Id == u.Id));
         // 排除已分配的角色
         availableRoles = availableRoles.ExceptBy(grantedRoles.Select(u => u.Id), u => u.Id).ToList();
         return new GrantRoleOutput { GrantedRoles = grantedRoles, AvailableRoles = availableRoles };