diff --git a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Domain/AppBusiness/ExportCustomUser/ExportCustomUser.cs b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Domain/AppBusiness/ExportCustomUser/ExportCustomUser.cs
index e578993..2e1a980 100644
--- a/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Domain/AppBusiness/ExportCustomUser/ExportCustomUser.cs
+++ b/Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Domain/AppBusiness/ExportCustomUser/ExportCustomUser.cs
@@ -7,7 +7,7 @@ using Volo.Abp.Domain.Entities.Auditing;
 
 namespace Faster.Zheng.Winin.AppBusiness.AppExportUser
 {
-    public class ExportCustomUser
+    public class ExportCustomUser :AuditedAggregateRoot<Guid>
     {
         public string ExportUserId { get; set; }
         public string ExportColumnName { get; set; }