diff --git a/packages/global/core/chat/type.d.ts b/packages/global/core/chat/type.d.ts
index cadf412b2..247e0adde 100644
--- a/packages/global/core/chat/type.d.ts
+++ b/packages/global/core/chat/type.d.ts
@@ -83,6 +83,7 @@ export type SystemChatItemType = {
 };
 
 export type AIChatItemValueItemType = {
+  id?: string; // Client concat stream response
   type:
     | ChatItemValueTypeEnum.text
     | ChatItemValueTypeEnum.reasoning
diff --git a/packages/service/core/ai/llm/request.ts b/packages/service/core/ai/llm/request.ts
index 4a3b70e26..d1910db09 100644
--- a/packages/service/core/ai/llm/request.ts
+++ b/packages/service/core/ai/llm/request.ts
@@ -30,7 +30,7 @@ export type ResponseEvents = {
   onStreaming?: (e: { text: string }) => void;
   onReasoning?: (e: { text: string }) => void;
   onToolCall?: (e: { call: ChatCompletionMessageToolCall }) => void;
-  onToolParam?: (e: { tool: ChatCompletionMessageToolCall; params: string }) => void;
+  onToolParam?: (e: { call: ChatCompletionMessageToolCall; params: string }) => void;
 };
 
 export type CreateLLMResponseProps<T extends CompletionsBodyType = CompletionsBodyType> = {
@@ -254,7 +254,7 @@ export const createStreamResponse = async ({
               if (currentTool && arg) {
                 currentTool.function.arguments += arg;
 
-                onToolParam?.({ tool: currentTool, params: arg });
+                onToolParam?.({ call: currentTool, params: arg });
               }
             }
           });
diff --git a/packages/service/core/workflow/dispatch/ai/agent/index.ts b/packages/service/core/workflow/dispatch/ai/agent/index.ts
index 9d8a2da82..1e75c1999 100644
--- a/packages/service/core/workflow/dispatch/ai/agent/index.ts
+++ b/packages/service/core/workflow/dispatch/ai/agent/index.ts
@@ -79,7 +79,6 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
     node: { nodeId, name, isEntry, version, inputs },
     lang,
     runtimeNodes,
-    runtimeEdges,
     histories,
     query,
     requestOrigin,
@@ -206,7 +205,6 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
 
         userKey: externalProvider.openaiAccount,
         isAborted: res ? () => res.closed : undefined,
-
         getToolInfo,
 
         onReasoning({ text }) {
@@ -228,6 +226,7 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
         onToolCall({ call }) {
           const toolNode = getToolInfo(call.function.name);
           workflowStreamResponse?.({
+            id: call.id,
             event: SseResponseEventEnum.toolCall,
             data: {
               tool: {
@@ -241,12 +240,13 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
             }
           });
         },
-        onToolParam({ tool, params }) {
+        onToolParam({ call, params }) {
           workflowStreamResponse?.({
+            id: call.id,
             event: SseResponseEventEnum.toolParams,
             data: {
               tool: {
-                id: tool.id,
+                id: call.id,
                 toolName: '',
                 toolAvatar: '',
                 params,
@@ -262,7 +262,8 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
           const {
             response,
             usages = [],
-            isEnd
+            isEnd,
+            streamResponse = true
           } = await (async () => {
             try {
               if (toolId === SubAppIds.stop) {
@@ -278,9 +279,11 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
                   model,
                   temperature,
                   top_p: aiChatTopP,
+                  stream,
                   onStreaming({ text }) {
                     //TODO: 需要一个新的 plan sse event
                     workflowStreamResponse?.({
+                      id: call.id,
                       event: SseResponseEventEnum.toolResponse,
                       data: {
                         tool: {
@@ -315,7 +318,8 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
                 return {
                   response,
                   usages,
-                  isEnd: false
+                  isEnd: false,
+                  streamResponse: false
                 };
               } else if (toolId === SubAppIds.model) {
                 const { systemPrompt, task } = parseToolArgs<{
@@ -332,6 +336,7 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
                   task,
                   onStreaming({ text }) {
                     workflowStreamResponse?.({
+                      id: call.id,
                       event: SseResponseEventEnum.toolResponse,
                       data: {
                         tool: {
@@ -348,7 +353,8 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
                 return {
                   response,
                   usages,
-                  isEnd: false
+                  isEnd: false,
+                  streamResponse: false
                 };
               } else if (toolId === SubAppIds.fileRead) {
                 const { file_indexes } = parseToolArgs<{
@@ -461,18 +467,21 @@ export const dispatchRunAgent = async (props: DispatchAgentModuleProps): Promise
           })();
 
           // Push stream response
-          workflowStreamResponse?.({
-            event: SseResponseEventEnum.toolResponse,
-            data: {
-              tool: {
-                id: call.id,
-                toolName: '',
-                toolAvatar: '',
-                params: '',
-                response: sliceStrStartEnd(response, 5000, 5000)
+          if (streamResponse) {
+            workflowStreamResponse?.({
+              id: call.id,
+              event: SseResponseEventEnum.toolResponse,
+              data: {
+                tool: {
+                  id: call.id,
+                  toolName: '',
+                  toolAvatar: '',
+                  params: '',
+                  response
+                }
               }
-            }
-          });
+            });
+          }
 
           // TODO: 推送账单
 
diff --git a/packages/service/core/workflow/dispatch/type.d.ts b/packages/service/core/workflow/dispatch/type.d.ts
index 823584653..25e7f80b6 100644
--- a/packages/service/core/workflow/dispatch/type.d.ts
+++ b/packages/service/core/workflow/dispatch/type.d.ts
@@ -41,10 +41,8 @@ export type DispatchFlowResponse = {
   durationSeconds: number;
 };
 
-export type WorkflowResponseType = ({
-  event,
-  data
-}: {
+export type WorkflowResponseType = (e: {
+  id?: string;
   event: SseResponseEventEnum;
   data: Record<string, any>;
 }) => void;
diff --git a/packages/service/core/workflow/dispatch/utils.ts b/packages/service/core/workflow/dispatch/utils.ts
index 5cbc96375..b1629fc4d 100644
--- a/packages/service/core/workflow/dispatch/utils.ts
+++ b/packages/service/core/workflow/dispatch/utils.ts
@@ -40,13 +40,7 @@ export const getWorkflowResponseWrite = ({
   id?: string;
   showNodeStatus?: boolean;
 }) => {
-  const fn: WorkflowResponseType = ({
-    event,
-    data
-  }: {
-    event: SseResponseEventEnum;
-    data: Record<string, any>;
-  }) => {
+  const fn: WorkflowResponseType = ({ id, event, data }) => {
     if (!res || res.closed || !streamResponse) return;
 
     // Forbid show detail
@@ -68,7 +62,10 @@ export const getWorkflowResponseWrite = ({
     responseWrite({
       res,
       event: detail ? event : undefined,
-      data: JSON.stringify(data)
+      data: JSON.stringify({
+        ...data,
+        ...(id && detail && { responseValueId: id })
+      })
     });
   };
   return fn;
diff --git a/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx b/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
index 904f984a1..77826af79 100644
--- a/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
+++ b/projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx
@@ -99,7 +99,7 @@ const AIContentCard = React.memo(function AIContentCard({
   onOpenCiteModal
 }: {
   dataId: string;
-  chatValue: ChatItemValueItemType[];
+  chatValue: AIChatItemValueItemType[];
   isLastChild: boolean;
   isChatting: boolean;
   questionGuides: string[];
@@ -108,7 +108,7 @@ const AIContentCard = React.memo(function AIContentCard({
   return (
     <Flex flexDirection={'column'} gap={2}>
       {chatValue.map((value, i) => {
-        const key = `${dataId}-ai-${i}`;
+        const key = value.id || `${dataId}-ai-${i}`;
 
         return (
           <AIResponseBox
@@ -356,7 +356,7 @@ const ChatItem = (props: Props) => {
             {type === ChatRoleEnum.AI && (
               <>
                 <AIContentCard
-                  chatValue={value}
+                  chatValue={value as AIChatItemValueItemType[]}
                   dataId={chat.dataId}
                   isLastChild={isLastChild && i === splitAiResponseResults.length - 1}
                   isChatting={isChatting}
diff --git a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
index 9464e037b..e3c86e118 100644
--- a/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
+++ b/projects/app/src/components/core/chat/ChatContainer/ChatBox/index.tsx
@@ -66,6 +66,7 @@ import { VariableInputEnum } from '@fastgpt/global/core/workflow/constants';
 import { valueTypeFormat } from '@fastgpt/global/core/workflow/runtime/utils';
 import { formatTime2YMDHMS } from '@fastgpt/global/common/string/time';
 import { TeamErrEnum } from '@fastgpt/global/common/error/code/team';
+import { cloneDeep } from 'lodash';
 
 const FeedbackModal = dynamic(() => import('./components/FeedbackModal'));
 const ReadFeedbackModal = dynamic(() => import('./components/ReadFeedbackModal'));
@@ -231,6 +232,7 @@ const ChatBox = ({
 
   const generatingMessage = useMemoizedFn(
     ({
+      responseValueId,
       event,
       text = '',
       reasoningText,
@@ -250,9 +252,13 @@ const ChatBox = ({
 
           autoTTSResponse && splitText2Audio(formatChatValue2InputType(item.value).text || '');
 
-          const lastValue: AIChatItemValueItemType = JSON.parse(
-            JSON.stringify(item.value[item.value.length - 1])
-          );
+          const updateIndex = (() => {
+            if (!responseValueId) return item.value.length - 1;
+            const index = item.value.findIndex((item) => item.id === responseValueId);
+            if (index !== -1) return index;
+            return item.value.length - 1;
+          })();
+          const updateValue: AIChatItemValueItemType = cloneDeep(item.value[updateIndex]);
 
           if (event === SseResponseEventEnum.flowNodeResponse && nodeResponse) {
             return {
@@ -268,11 +274,15 @@ const ChatBox = ({
               moduleName: name
             };
           } else if (reasoningText) {
-            if (lastValue.type === ChatItemValueTypeEnum.reasoning && lastValue.reasoning) {
-              lastValue.reasoning.content += reasoningText;
+            if (updateValue.type === ChatItemValueTypeEnum.reasoning && updateValue.reasoning) {
+              updateValue.reasoning.content += reasoningText;
               return {
                 ...item,
-                value: item.value.slice(0, -1).concat(lastValue)
+                value: [
+                  ...item.value.slice(0, updateIndex),
+                  updateValue,
+                  ...item.value.slice(updateIndex + 1)
+                ]
               };
             } else {
               const val: AIChatItemValueItemType = {
@@ -283,14 +293,14 @@ const ChatBox = ({
               };
               return {
                 ...item,
-                value: item.value.concat(val)
+                value: [...item.value, val]
               };
             }
           } else if (
             (event === SseResponseEventEnum.answer || event === SseResponseEventEnum.fastAnswer) &&
             text
           ) {
-            if (!lastValue || !lastValue.text) {
+            if (!updateValue || !updateValue.text) {
               const newValue: AIChatItemValueItemType = {
                 type: ChatItemValueTypeEnum.text,
                 text: {
@@ -302,10 +312,14 @@ const ChatBox = ({
                 value: item.value.concat(newValue)
               };
             } else {
-              lastValue.text.content += text;
+              updateValue.text.content += text;
               return {
                 ...item,
-                value: item.value.slice(0, -1).concat(lastValue)
+                value: [
+                  ...item.value.slice(0, updateIndex),
+                  updateValue,
+                  ...item.value.slice(updateIndex + 1)
+                ]
               };
             }
           } else if (event === SseResponseEventEnum.toolCall && tool) {
@@ -320,10 +334,10 @@ const ChatBox = ({
           } else if (
             event === SseResponseEventEnum.toolParams &&
             tool &&
-            lastValue.type === ChatItemValueTypeEnum.tool &&
-            lastValue?.tools
+            updateValue.type === ChatItemValueTypeEnum.tool &&
+            updateValue?.tools
           ) {
-            lastValue.tools = lastValue.tools.map((item) => {
+            updateValue.tools = updateValue.tools.map((item) => {
               if (item.id === tool.id) {
                 item.params += tool.params;
               }
@@ -331,24 +345,32 @@ const ChatBox = ({
             });
             return {
               ...item,
-              value: item.value.slice(0, -1).concat(lastValue)
+              value: [
+                ...item.value.slice(0, updateIndex),
+                updateValue,
+                ...item.value.slice(updateIndex + 1)
+              ]
             };
-          } else if (event === SseResponseEventEnum.toolResponse && tool) {
+          } else if (
+            event === SseResponseEventEnum.toolResponse &&
+            tool &&
+            updateValue.type === ChatItemValueTypeEnum.tool &&
+            updateValue?.tools
+          ) {
             // replace tool response
+            updateValue.tools = updateValue.tools.map((item) => {
+              if (item.id === tool.id) {
+                item.response = item.response ? item.response + tool.response : tool.response;
+              }
+              return item;
+            });
             return {
               ...item,
-              value: item.value.map((val) => {
-                if (val.type === ChatItemValueTypeEnum.tool && val.tools) {
-                  const tools = val.tools.map((item) =>
-                    item.id === tool.id ? { ...item, response: tool.response } : item
-                  );
-                  return {
-                    ...val,
-                    tools
-                  };
-                }
-                return val;
-              })
+              value: [
+                ...item.value.slice(0, updateIndex),
+                updateValue,
+                ...item.value.slice(updateIndex + 1)
+              ]
             };
           } else if (event === SseResponseEventEnum.updateVariables && variables) {
             resetVariables({ variables });
diff --git a/projects/app/src/components/core/chat/ChatContainer/type.d.ts b/projects/app/src/components/core/chat/ChatContainer/type.d.ts
index 5586e6f4f..a39d9b4e2 100644
--- a/projects/app/src/components/core/chat/ChatContainer/type.d.ts
+++ b/projects/app/src/components/core/chat/ChatContainer/type.d.ts
@@ -5,10 +5,12 @@ import type {
   ToolModuleResponseItemType
 } from '@fastgpt/global/core/chat/type';
 import { ChatSiteItemType } from '@fastgpt/global/core/chat/type';
+import type { SseResponseEventEnum } from '@fastgpt/global/core/workflow/runtime/constants';
 import type { WorkflowInteractiveResponseType } from '@fastgpt/global/core/workflow/template/system/interactive/type';
 
 export type generatingMessageProps = {
   event: SseResponseEventEnum;
+  responseValueId?: string;
   text?: string;
   reasoningText?: string;
   name?: string;
diff --git a/projects/app/src/web/common/api/fetch.ts b/projects/app/src/web/common/api/fetch.ts
index 52737ba8b..ded8a08f2 100644
--- a/projects/app/src/web/common/api/fetch.ts
+++ b/projects/app/src/web/common/api/fetch.ts
@@ -24,12 +24,14 @@ export type StreamResponseType = {
 };
 type ResponseQueueItemType =
   | {
+      responseValueId?: string;
       event: SseResponseEventEnum.fastAnswer | SseResponseEventEnum.answer;
       text?: string;
       reasoningText?: string;
     }
-  | { event: SseResponseEventEnum.interactive; [key: string]: any }
+  | { responseValueId?: string; event: SseResponseEventEnum.interactive; [key: string]: any }
   | {
+      responseValueId?: string;
       event:
         | SseResponseEventEnum.toolCall
         | SseResponseEventEnum.toolParams
@@ -181,31 +183,36 @@ export const streamFetch = ({
           })();
 
           if (typeof parseJson !== 'object') return;
+          const { responseValueId, ...rest } = parseJson;
 
           // console.log(parseJson, event);
           if (event === SseResponseEventEnum.answer) {
-            const reasoningText = parseJson.choices?.[0]?.delta?.reasoning_content || '';
+            const reasoningText = rest.choices?.[0]?.delta?.reasoning_content || '';
             pushDataToQueue({
+              responseValueId,
               event,
               reasoningText
             });
 
-            const text = parseJson.choices?.[0]?.delta?.content || '';
+            const text = rest.choices?.[0]?.delta?.content || '';
             for (const item of text) {
               pushDataToQueue({
+                responseValueId,
                 event,
                 text: item
               });
             }
           } else if (event === SseResponseEventEnum.fastAnswer) {
-            const reasoningText = parseJson.choices?.[0]?.delta?.reasoning_content || '';
+            const reasoningText = rest.choices?.[0]?.delta?.reasoning_content || '';
             pushDataToQueue({
+              responseValueId,
               event,
               reasoningText
             });
 
-            const text = parseJson.choices?.[0]?.delta?.content || '';
+            const text = rest.choices?.[0]?.delta?.content || '';
             pushDataToQueue({
+              responseValueId,
               event,
               text
             });
@@ -215,29 +222,31 @@ export const streamFetch = ({
             event === SseResponseEventEnum.toolResponse
           ) {
             pushDataToQueue({
+              responseValueId,
               event,
-              ...parseJson
+              ...rest
             });
           } else if (event === SseResponseEventEnum.flowNodeResponse) {
             onMessage({
               event,
-              nodeResponse: parseJson
+              nodeResponse: rest
             });
           } else if (event === SseResponseEventEnum.updateVariables) {
             onMessage({
               event,
-              variables: parseJson
+              variables: rest
             });
           } else if (event === SseResponseEventEnum.interactive) {
             pushDataToQueue({
+              responseValueId,
               event,
-              ...parseJson
+              ...rest
             });
           } else if (event === SseResponseEventEnum.error) {
-            if (parseJson.statusText === TeamErrEnum.aiPointsNotEnough) {
+            if (rest.statusText === TeamErrEnum.aiPointsNotEnough) {
               useSystemStore.getState().setNotSufficientModalType(TeamErrEnum.aiPointsNotEnough);
             }
-            errMsg = getErrText(parseJson, '流响应错误');
+            errMsg = getErrText(rest, '流响应错误');
           } else if (
             [SseResponseEventEnum.workflowDuration, SseResponseEventEnum.flowNodeStatus].includes(
               event as any
@@ -245,7 +254,7 @@ export const streamFetch = ({
           ) {
             onMessage({
               event,
-              ...parseJson
+              ...rest
             });
           }
         },