diff --git a/IRaCIS.Core.Domain/TrialSiteUser/TrialUser.cs b/IRaCIS.Core.Domain/TrialSiteUser/TrialUser.cs
index e31e9ded0..74dc28502 100644
--- a/IRaCIS.Core.Domain/TrialSiteUser/TrialUser.cs
+++ b/IRaCIS.Core.Domain/TrialSiteUser/TrialUser.cs
@@ -3,7 +3,7 @@ namespace IRaCIS.Core.Domain.Models;
 
 [Comment("项目用户角色表")]
 [Table("TrialUser")]
-public class TrialUserRole : BaseFullAuditEntity
+public class TrialUserRole : BaseFullDeleteAuditEntity
 {
     #region 导航属性
     [JsonIgnore]
@@ -27,10 +27,6 @@ public class TrialUserRole : BaseFullAuditEntity
     public DateTime? JoinTime { get; set; }
 
 
-    public Guid? DeleteUserId { get; set; }
-    public bool IsDeleted { get; set; }
-    public DateTime? DeletedTime { get; set; }
-
     public Guid TrialUserId { get; set; }
 }