diff --git a/IRaCIS.Core.Domain/Document/TrialDocument.cs b/IRaCIS.Core.Domain/Document/TrialDocument.cs
index b25c5f3a8..e99be270a 100644
--- a/IRaCIS.Core.Domain/Document/TrialDocument.cs
+++ b/IRaCIS.Core.Domain/Document/TrialDocument.cs
@@ -14,7 +14,7 @@ namespace IRaCIS.Core.Domain.Models
 	 ///</summary>
 	 [Table("TrialDocument")]	
 	 public class TrialDocument : Entity, IAuditUpdate, IAuditAdd
-	 {
+	{
 
 		//需要确认的项目用户 通过TrialId 关联 用中间表过滤
 
diff --git a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
index 489031af6..b4424a4e9 100644
--- a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
+++ b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
@@ -69,18 +69,40 @@ namespace IRaCIS.Core.Infra.EFCore.Common
                    typeof(TrialSiteSurvey),
                    typeof(TrialSiteUser),
                    typeof(VisitStage),
-                   typeof(TrialSite)
-                };
+                   typeof(TrialSite),
+				 
+				};
             }
         }
 
+        // 修改为删除
+		private List<Type> UpdateIsDelete
+		{
+			get
+			{
+				return new List<Type>()
+				{
+				   typeof(TrialDocument)
+				};
+			}
+		}
 
-        public string GetEntityAuditOpt(EntityEntry entityEntry)
+
+		public string GetEntityAuditOpt(EntityEntry entityEntry)
         {
             if (entityEntry.State == EntityState.Added)
             {
                 return AuditOpt.Add;
             }
+            else if (
+				UpdateIsDelete.Contains(entityEntry.Entity.GetType())
+				 &&  entityEntry.State == EntityState.Modified
+				 && (bool)entityEntry.Entity.GetType().GetProperty(nameof(ISoftDelete.IsDeleted)).GetValue(entityEntry.Entity)
+					
+				)
+            {
+				return AuditOpt.Deleted;
+			}
 
             else if (entityEntry.State == EntityState.Deleted ||
                       (entityEntry.State == EntityState.Modified