feat: db操作支持不修改更新审计日志

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Forum/DiscussAggregateRoot.cs

@@ -24,6 +24,15 @@ namespace Yi.Framework.Bbs.Domain.Entities.Forum
             PlateId = plateId;
         }
 
+        public void AddSeeNumber()
+        {
+            this.SeeNum += 1;
+            //设置最小值，不更新
+            this.LastModificationTime = DateTime.MinValue;
+            //设置空值，不更新
+            this.LastModifierId = Guid.Empty;
+        }
+
         [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
         public override Guid Id { get; protected set; }
         public string? Title { get; set; }

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/EventHandlers/SeeDiscussEventHandler.cs

@@ -23,13 +23,9 @@ namespace Yi.Framework.Bbs.Domain.EventHandlers
             var entity = await _repository.GetAsync(eventData.DiscussId);
             if (entity is not null)
             {
-                entity.SeeNum += 1;
+                entity.AddSeeNumber();
                 await _repository.UpdateAsync(entity);
             }
         }
-
-
-
-
     }
 }

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain/Managers/AiManager.cs

@@ -53,7 +53,7 @@ namespace Yi.Framework.ChatHub.Domain.Managers
             {
                 if (result.Successful)
                 {
-                    yield return result.Choices.FirstOrDefault()?.Message.Content ?? string.Empty;
+                    yield return result.Choices.FirstOrDefault()?.Message.Content ?? null;
                 }
                 else
                 {