From 6a02d2a2e5427dac652118a19ea04a797c60f406 Mon Sep 17 00:00:00 2001
From: Ctrlz <143257420+ctrlz526@users.noreply.github.com>
Date: Wed, 13 Aug 2025 21:05:00 +0800
Subject: [PATCH]  fix: concatenate answerText in dispatchRunTool function
 (#5451)

---
 packages/service/core/workflow/dispatch/child/runTool.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/service/core/workflow/dispatch/child/runTool.ts b/packages/service/core/workflow/dispatch/child/runTool.ts
index eb617bcfe..c92c63ece 100644
--- a/packages/service/core/workflow/dispatch/child/runTool.ts
+++ b/packages/service/core/workflow/dispatch/child/runTool.ts
@@ -110,7 +110,7 @@ export const dispatchRunTool = async (props: RunToolProps): Promise<RunToolRespo
         },
         onMessage: ({ type, content }) => {
           if (workflowStreamResponse && content) {
-            answerText = content;
+            answerText += content;
             workflowStreamResponse({
               event: type as unknown as SseResponseEventEnum,
               data: textAdaptGptResponse({