diff --git a/document/content/docs/toc.mdx b/document/content/docs/toc.mdx
index 3377720ff..3a5a7beed 100644
--- a/document/content/docs/toc.mdx
+++ b/document/content/docs/toc.mdx
@@ -99,6 +99,7 @@ description: FastGPT 文档目录
 - [/docs/upgrading/4-11/4110](/docs/upgrading/4-11/4110)
 - [/docs/upgrading/4-11/4111](/docs/upgrading/4-11/4111)
 - [/docs/upgrading/4-12/4120](/docs/upgrading/4-12/4120)
+- [/docs/upgrading/4-12/4121](/docs/upgrading/4-12/4121)
 - [/docs/upgrading/4-8/40](/docs/upgrading/4-8/40)
 - [/docs/upgrading/4-8/41](/docs/upgrading/4-8/41)
 - [/docs/upgrading/4-8/42](/docs/upgrading/4-8/42)
diff --git a/document/content/docs/upgrading/4-12/4121.mdx b/document/content/docs/upgrading/4-12/4121.mdx
new file mode 100644
index 000000000..069850b32
--- /dev/null
+++ b/document/content/docs/upgrading/4-12/4121.mdx
@@ -0,0 +1,17 @@
+---
+title: 'V4.12.1(进行中)'
+description: 'FastGPT V4.12.1 更新说明'
+---
+
+
+## 🚀 新增内容
+
+
+## ⚙️ 优化
+
+1. 工作流响应优化，主动指定响应值进入历史记录，而不是根据 key 决定。
+
+## 🐛 修复
+
+
+## 🔨 工具更新
diff --git a/document/content/docs/upgrading/4-12/meta.json b/document/content/docs/upgrading/4-12/meta.json
index b72fcac9a..4723cf33e 100644
--- a/document/content/docs/upgrading/4-12/meta.json
+++ b/document/content/docs/upgrading/4-12/meta.json
@@ -1,5 +1,5 @@
 {
   "title": "4.12.x",
   "description": "",
-  "pages": ["4120"]
+  "pages": ["4121", "4120"]
 }
diff --git a/document/data/doc-last-modified.json b/document/data/doc-last-modified.json
index 6f456ed8c..022790b72 100644
--- a/document/data/doc-last-modified.json
+++ b/document/data/doc-last-modified.json
@@ -102,7 +102,7 @@
   "document/content/docs/upgrading/4-10/4101.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-11/4110.mdx": "2025-08-05T23:20:39+08:00",
   "document/content/docs/upgrading/4-11/4111.mdx": "2025-08-07T22:49:09+08:00",
-  "document/content/docs/upgrading/4-12/4120.mdx": "2025-08-12T22:22:18+08:00",
+  "document/content/docs/upgrading/4-12/4120.mdx": "2025-08-12T22:45:19+08:00",
   "document/content/docs/upgrading/4-8/40.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-8/41.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-8/42.mdx": "2025-08-02T19:38:37+08:00",
diff --git a/packages/global/core/workflow/runtime/constants.ts b/packages/global/core/workflow/runtime/constants.ts
index a2948b7d2..2f7740501 100644
--- a/packages/global/core/workflow/runtime/constants.ts
+++ b/packages/global/core/workflow/runtime/constants.ts
@@ -18,6 +18,9 @@ export enum SseResponseEventEnum {
 }
 
 export enum DispatchNodeResponseKeyEnum {
+  answerText = 'answerText', // answer text
+  reasoningText = 'reasoningText', // reasoning text
+
   skipHandleId = 'skipHandleId', // skip handle id
   nodeResponse = 'responseData', // run node response
   nodeDispatchUsages = 'nodeDispatchUsages', // the node bill.
diff --git a/packages/global/core/workflow/runtime/type.d.ts b/packages/global/core/workflow/runtime/type.d.ts
index ed9b4c3da..8b33f0ce1 100644
--- a/packages/global/core/workflow/runtime/type.d.ts
+++ b/packages/global/core/workflow/runtime/type.d.ts
@@ -253,6 +253,8 @@ export type DispatchNodeResponseType = {
 };
 
 export type DispatchNodeResultType<T = {}, ERR = { [NodeOutputKeyEnum.errorText]?: string }> = {
+  [DispatchNodeResponseKeyEnum.answerText]?: string;
+  [DispatchNodeResponseKeyEnum.reasoningText]?: string;
   [DispatchNodeResponseKeyEnum.skipHandleId]?: string[]; // skip some edge handle id
   [DispatchNodeResponseKeyEnum.nodeResponse]?: DispatchNodeResponseType; // The node response detail
   [DispatchNodeResponseKeyEnum.nodeDispatchUsages]?: ChatNodeUsageType[]; // Node total usage
diff --git a/packages/service/core/workflow/dispatch/abandoned/runApp.ts b/packages/service/core/workflow/dispatch/abandoned/runApp.ts
index 47304c5d3..a0fdca13d 100644
--- a/packages/service/core/workflow/dispatch/abandoned/runApp.ts
+++ b/packages/service/core/workflow/dispatch/abandoned/runApp.ts
@@ -99,6 +99,7 @@ export const dispatchAppRequest = async (props: Props): Promise<Response> => {
       answerText: text,
       history: completeMessages
     },
+    [DispatchNodeResponseKeyEnum.answerText]: text,
     assistantResponses,
     system_memories,
     [DispatchNodeResponseKeyEnum.nodeResponse]: {
diff --git a/packages/service/core/workflow/dispatch/ai/chat.ts b/packages/service/core/workflow/dispatch/ai/chat.ts
index a90252344..b3d02fe91 100644
--- a/packages/service/core/workflow/dispatch/ai/chat.ts
+++ b/packages/service/core/workflow/dispatch/ai/chat.ts
@@ -332,12 +332,16 @@ export const dispatchChatCompletion = async (props: ChatProps): Promise<ChatResp
       modelType: ModelTypeEnum.llm
     });
 
+    const trimAnswer = answerText.trim();
     return {
       data: {
-        answerText: answerText.trim(),
+        answerText: trimAnswer,
         reasoningText,
         history: chatCompleteMessages
       },
+      [DispatchNodeResponseKeyEnum.answerText]: isResponseAnswerText ? trimAnswer : undefined,
+      [DispatchNodeResponseKeyEnum.reasoningText]: aiChatReasoning ? reasoningText : undefined,
+
       [DispatchNodeResponseKeyEnum.nodeResponse]: {
         totalPoints: externalProvider.openaiAccount?.key ? 0 : totalPoints,
         model: modelName,
diff --git a/packages/service/core/workflow/dispatch/child/runApp.ts b/packages/service/core/workflow/dispatch/child/runApp.ts
index c735a5fde..680413790 100644
--- a/packages/service/core/workflow/dispatch/child/runApp.ts
+++ b/packages/service/core/workflow/dispatch/child/runApp.ts
@@ -177,6 +177,7 @@ export const dispatchRunAppNode = async (props: Props): Promise<Response> => {
         [NodeOutputKeyEnum.answerText]: text,
         [NodeOutputKeyEnum.history]: completeMessages
       },
+      [DispatchNodeResponseKeyEnum.answerText]: text,
       system_memories,
       [DispatchNodeResponseKeyEnum.interactive]: workflowInteractiveResponse
         ? {
diff --git a/packages/service/core/workflow/dispatch/child/runTool.ts b/packages/service/core/workflow/dispatch/child/runTool.ts
index 5cb099d32..eb617bcfe 100644
--- a/packages/service/core/workflow/dispatch/child/runTool.ts
+++ b/packages/service/core/workflow/dispatch/child/runTool.ts
@@ -83,6 +83,7 @@ export const dispatchRunTool = async (props: RunToolProps): Promise<RunToolRespo
       };
 
       const formatToolId = tool.id.split('-')[1];
+      let answerText = '';
 
       const res = await APIRunSystemTool({
         toolId: formatToolId,
@@ -109,6 +110,7 @@ export const dispatchRunTool = async (props: RunToolProps): Promise<RunToolRespo
         },
         onMessage: ({ type, content }) => {
           if (workflowStreamResponse && content) {
+            answerText = content;
             workflowStreamResponse({
               event: type as unknown as SseResponseEventEnum,
               data: textAdaptGptResponse({
@@ -169,6 +171,7 @@ export const dispatchRunTool = async (props: RunToolProps): Promise<RunToolRespo
 
       return {
         data: result,
+        [DispatchNodeResponseKeyEnum.answerText]: answerText,
         [DispatchNodeResponseKeyEnum.nodeResponse]: {
           toolRes: result,
           moduleLogo: avatar,
diff --git a/packages/service/core/workflow/dispatch/index.ts b/packages/service/core/workflow/dispatch/index.ts
index fab2710ee..fe85a45df 100644
--- a/packages/service/core/workflow/dispatch/index.ts
+++ b/packages/service/core/workflow/dispatch/index.ts
@@ -125,8 +125,6 @@ type Props = ChatDispatchProps & {
   runtimeEdges: RuntimeEdgeItemType[];
 };
 type NodeResponseType = DispatchNodeResultType<{
-  [NodeOutputKeyEnum.answerText]?: string;
-  [NodeOutputKeyEnum.reasoningText]?: string;
   [key: string]: any;
 }>;
 type NodeResponseCompleteType = Omit<NodeResponseType, 'responseData'> & {
@@ -234,7 +232,8 @@ export async function dispatchWorkFlow(data: Props): Promise<DispatchFlowRespons
   function pushStore(
     { inputs = [] }: RuntimeNodeItemType,
     {
-      data: { answerText = '', reasoningText } = {},
+      answerText,
+      reasoningText,
       responseData,
       nodeDispatchUsages,
       toolResponses,
@@ -279,30 +278,20 @@ export async function dispatchWorkFlow(data: Props): Promise<DispatchFlowRespons
       chatAssistantResponse = chatAssistantResponse.concat(assistantResponses);
     } else {
       if (reasoningText) {
-        const isResponseReasoningText = inputs.find(
-          (item) => item.key === NodeInputKeyEnum.aiChatReasoning
-        )?.value;
-        if (isResponseReasoningText) {
-          chatAssistantResponse.push({
-            type: ChatItemValueTypeEnum.reasoning,
-            reasoning: {
-              content: reasoningText
-            }
-          });
-        }
+        chatAssistantResponse.push({
+          type: ChatItemValueTypeEnum.reasoning,
+          reasoning: {
+            content: reasoningText
+          }
+        });
       }
       if (answerText) {
-        // save assistant text response
-        const isResponseAnswerText =
-          inputs.find((item) => item.key === NodeInputKeyEnum.aiChatIsResponseText)?.value ?? true;
-        if (isResponseAnswerText) {
-          chatAssistantResponse.push({
-            type: ChatItemValueTypeEnum.text,
-            text: {
-              content: answerText
-            }
-          });
-        }
+        chatAssistantResponse.push({
+          type: ChatItemValueTypeEnum.text,
+          text: {
+            content: answerText
+          }
+        });
       }
     }
 
diff --git a/packages/service/core/workflow/dispatch/tools/answer.ts b/packages/service/core/workflow/dispatch/tools/answer.ts
index 800665f13..595160f95 100644
--- a/packages/service/core/workflow/dispatch/tools/answer.ts
+++ b/packages/service/core/workflow/dispatch/tools/answer.ts
@@ -33,6 +33,7 @@ export const dispatchAnswer = (props: Record<string, any>): AnswerResponse => {
     data: {
       [NodeOutputKeyEnum.answerText]: responseText
     },
+    [DispatchNodeResponseKeyEnum.answerText]: responseText,
     [DispatchNodeResponseKeyEnum.nodeResponse]: {
       textOutput: formatText
     }
diff --git a/packages/service/core/workflow/dispatch/tools/http468.ts b/packages/service/core/workflow/dispatch/tools/http468.ts
index 7d408d699..3f6edf04e 100644
--- a/packages/service/core/workflow/dispatch/tools/http468.ts
+++ b/packages/service/core/workflow/dispatch/tools/http468.ts
@@ -344,15 +344,6 @@ export const dispatchHttp468Request = async (props: HttpRequestProps): Promise<H
         })();
       });
 
-    if (typeof formatResponse[NodeOutputKeyEnum.answerText] === 'string') {
-      workflowStreamResponse?.({
-        event: SseResponseEventEnum.fastAnswer,
-        data: textAdaptGptResponse({
-          text: formatResponse[NodeOutputKeyEnum.answerText]
-        })
-      });
-    }
-
     return {
       data: {
         [NodeOutputKeyEnum.httpRawResponse]: rawResponse,