diff --git a/internal/ai/runtime/reply_commit_service.go b/internal/ai/runtime/reply_commit_service.go
index 93d1791..c312176 100644
--- a/internal/ai/runtime/reply_commit_service.go
+++ b/internal/ai/runtime/reply_commit_service.go
@@ -46,6 +46,18 @@ func (s *replyCommitService) SendAIReply(conversation models.Conversation, messa
 	return replyMessage, err
 }
 
+func (s *replyCommitService) CommitAIReply(conversation models.Conversation, message models.Message, aiAgent models.AIAgent,
+	replyText string, trace *aiReplyTraceData, clientPrefix string) (*models.Message, error) {
+	replyMessage, err := s.SendAIReply(conversation, message, aiAgent, replyText, trace, clientPrefix)
+	if err != nil {
+		return nil, err
+	}
+	if err := s.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
+		return nil, err
+	}
+	return replyMessage, nil
+}
+
 func (s *replyCommitService) IncrementAIReplyRounds(conversationID int64, nextRounds int, aiAgentName string) error {
 	return repositories.ConversationRepository.Updates(sqls.DB(), conversationID, map[string]any{
 		"ai_reply_rounds":  nextRounds,
diff --git a/internal/ai/runtime/reply_interrupt_service.go b/internal/ai/runtime/reply_interrupt_service.go
index 93d0725..0e81bf0 100644
--- a/internal/ai/runtime/reply_interrupt_service.go
+++ b/internal/ai/runtime/reply_interrupt_service.go
@@ -28,13 +28,10 @@ func (s *replyInterruptService) ResumePendingInterrupt(ctx context.Context, owne
 			*summaryRef = summary
 			trace.Status = "interrupt_expired"
 			trace.FinalAction = "expired"
-			replyMessage, expireErr := owner.commit.SendAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_interrupt_expired")
+			replyMessage, expireErr := owner.commit.CommitAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_interrupt_expired")
 			if expireErr != nil {
 				return expireErr
 			}
-			if err := owner.commit.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
-				return err
-			}
 			lastResumeMessageID := int64(0)
 			if replyMessage != nil {
 				lastResumeMessageID = replyMessage.ID
@@ -50,13 +47,10 @@ func (s *replyInterruptService) ResumePendingInterrupt(ctx context.Context, owne
 		return s.HandleInterruptedResume(owner, conversation, message, aiAgent, pendingInterrupt, summary, trace)
 	}
 	if summary != nil && strings.TrimSpace(summary.ReplyText) != "" {
-		replyMessage, err := owner.commit.SendAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_resume")
+		replyMessage, err := owner.commit.CommitAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_resume")
 		if err != nil {
 			return err
 		}
-		if err := owner.commit.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
-			return err
-		}
 		replyMessageID := int64(0)
 		if replyMessage != nil {
 			replyMessageID = replyMessage.ID
@@ -80,13 +74,10 @@ func (s *replyInterruptService) HandleInterruptedSummary(owner *aiReplyService,
 	}
 	pending = svc.ConversationInterruptService.GetByCheckPointID(summary.CheckPointID)
 	replyText := resolveInterruptPrompt(summary)
-	replyMessage, err := owner.commit.SendAIReply(conversation, message, aiAgent, replyText, trace, "ai_interrupt")
+	replyMessage, err := owner.commit.CommitAIReply(conversation, message, aiAgent, replyText, trace, "ai_interrupt")
 	if err != nil {
 		return err
 	}
-	if err := owner.commit.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
-		return err
-	}
 	if replyMessage != nil && pending != nil {
 		return svc.ConversationInterruptService.MarkPendingAgain(pending.ID, pending.InterruptID, replyText, replyMessage.ID)
 	}
@@ -99,13 +90,10 @@ func (s *replyInterruptService) HandleInterruptedResume(owner *aiReplyService, c
 		return nil
 	}
 	replyText := resolveInterruptPrompt(summary)
-	replyMessage, err := owner.commit.SendAIReply(conversation, message, aiAgent, replyText, trace, "ai_interrupt_resume")
+	replyMessage, err := owner.commit.CommitAIReply(conversation, message, aiAgent, replyText, trace, "ai_interrupt_resume")
 	if err != nil {
 		return err
 	}
-	if err := owner.commit.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
-		return err
-	}
 	if replyMessage != nil {
 		return svc.ConversationInterruptService.MarkPendingAgain(pendingInterrupt.ID, firstInterruptID(summary), replyText, replyMessage.ID)
 	}
diff --git a/internal/ai/runtime/reply_trigger_service.go b/internal/ai/runtime/reply_trigger_service.go
index b431f26..116c25c 100644
--- a/internal/ai/runtime/reply_trigger_service.go
+++ b/internal/ai/runtime/reply_trigger_service.go
@@ -84,13 +84,10 @@ func (s *aiReplyService) executeReply(ctx context.Context, conversation models.C
 		return s.interrupts.HandleInterruptedSummary(s, conversation, message, aiAgent, summary, trace)
 	}
 	if summary != nil && strings.TrimSpace(summary.ReplyText) != "" {
-		replyMessage, err := s.commit.SendAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_reply")
+		replyMessage, err := s.commit.CommitAIReply(conversation, message, aiAgent, summary.ReplyText, trace, "ai_reply")
 		if err != nil {
 			return err
 		}
-		if err := s.commit.IncrementAIReplyRounds(conversation.ID, conversation.AIReplyRounds+1, aiAgent.Name); err != nil {
-			return err
-		}
 		trace.ReplySent = replyMessage != nil
 	}
 	return nil