diff --git a/.github/ISSUE_TEMPLATE/bugs.md b/.github/ISSUE_TEMPLATE/bugs.md
index 4c0f0bf1b4f..5988823b5d1 100644
--- a/.github/ISSUE_TEMPLATE/bugs.md
+++ b/.github/ISSUE_TEMPLATE/bugs.md
@@ -21,7 +21,7 @@ assignees: ''
 - [ ] 公有云版本
 - [ ] 私有部署版本, 具体版本号: 
 
-**问题描述**
+**问题描述, 日志截图**
 
 **复现步骤**
 
diff --git a/packages/global/core/workflow/template/system/tools.ts b/packages/global/core/workflow/template/system/tools.ts
index bb649e4c857..43085546648 100644
--- a/packages/global/core/workflow/template/system/tools.ts
+++ b/packages/global/core/workflow/template/system/tools.ts
@@ -64,5 +64,14 @@ export const ToolModule: FlowNodeTemplateType = {
     Input_Template_History,
     Input_Template_UserChatInput
   ],
-  outputs: []
+  outputs: [
+    {
+      id: NodeOutputKeyEnum.answerText,
+      key: NodeOutputKeyEnum.answerText,
+      label: 'core.module.output.label.Ai response content',
+      description: 'core.module.output.description.Ai response content',
+      valueType: WorkflowIOValueTypeEnum.string,
+      type: FlowNodeOutputTypeEnum.static
+    }
+  ]
 };
diff --git a/packages/service/common/file/gridfs/controller.ts b/packages/service/common/file/gridfs/controller.ts
index ca3d0751306..34e9658d4b9 100644
--- a/packages/service/common/file/gridfs/controller.ts
+++ b/packages/service/common/file/gridfs/controller.ts
@@ -6,7 +6,6 @@ import { DatasetFileSchema } from '@fastgpt/global/core/dataset/type';
 import { MongoFileSchema } from './schema';
 import { detectFileEncoding } from '@fastgpt/global/common/file/tools';
 import { CommonErrEnum } from '@fastgpt/global/common/error/code/common';
-import { ReadFileByBufferParams } from '../read/type';
 import { MongoRwaTextBuffer } from '../../buffer/rawText/schema';
 import { readFileRawContent } from '../read/utils';
 import { PassThrough } from 'stream';
@@ -197,19 +196,15 @@ export const readFileContentFromMongo = async ({
     });
   })();
 
-  const params: ReadFileByBufferParams = {
+  const { rawText } = await readFileRawContent({
+    extension,
+    csvFormat,
     teamId,
     buffer: fileBuffers,
     encoding,
     metadata: {
       relatedId: fileId
     }
-  };
-
-  const { rawText } = await readFileRawContent({
-    extension,
-    csvFormat,
-    params
   });
 
   if (rawText.trim()) {
diff --git a/packages/service/common/file/read/html.ts b/packages/service/common/file/read/html.ts
deleted file mode 100644
index b3f9476de2f..00000000000
--- a/packages/service/common/file/read/html.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
-import { initMarkdownText } from './utils';
-import { htmlToMarkdown } from '../../string/markdown';
-import { readFileRawText } from './rawText';
-
-export const readHtmlRawText = async (
-  params: ReadFileByBufferParams
-): Promise<ReadFileResponse> => {
-  const { teamId, metadata } = params;
-  const { rawText: html } = readFileRawText(params);
-
-  const md = await htmlToMarkdown(html);
-
-  const rawText = await initMarkdownText({
-    teamId,
-    md,
-    metadata
-  });
-
-  return {
-    rawText
-  };
-};
diff --git a/packages/service/common/file/read/markdown.ts b/packages/service/common/file/read/markdown.ts
deleted file mode 100644
index 982e75240d4..00000000000
--- a/packages/service/common/file/read/markdown.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
-import { initMarkdownText } from './utils';
-import { readFileRawText } from './rawText';
-
-export const readMarkdown = async (params: ReadFileByBufferParams): Promise<ReadFileResponse> => {
-  const { teamId, metadata } = params;
-  const { rawText: md } = readFileRawText(params);
-
-  const rawText = await initMarkdownText({
-    teamId,
-    md,
-    metadata
-  });
-
-  return {
-    rawText
-  };
-};
diff --git a/packages/service/common/file/read/type.d.ts b/packages/service/common/file/read/type.d.ts
deleted file mode 100644
index fbbbda5e9ff..00000000000
--- a/packages/service/common/file/read/type.d.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-export type ReadFileByBufferParams = {
-  teamId: string;
-  buffer: Buffer;
-  encoding: string;
-  metadata?: Record<string, any>;
-};
-
-export type ReadFileResponse = {
-  rawText: string;
-  formatText?: string;
-  metadata?: Record<string, any>;
-};
diff --git a/packages/service/common/file/read/utils.ts b/packages/service/common/file/read/utils.ts
index 676d3d022df..c35b671fc34 100644
--- a/packages/service/common/file/read/utils.ts
+++ b/packages/service/common/file/read/utils.ts
@@ -1,16 +1,10 @@
-import { markdownProcess } from '@fastgpt/global/common/string/markdown';
+import { markdownProcess, simpleMarkdownText } from '@fastgpt/global/common/string/markdown';
 import { uploadMongoImg } from '../image/controller';
 import { MongoImageTypeEnum } from '@fastgpt/global/common/file/image/constants';
 import { addHours } from 'date-fns';
-import { ReadFileByBufferParams } from './type';
-import { readFileRawText } from '../read/rawText';
-import { readMarkdown } from '../read/markdown';
-import { readHtmlRawText } from '../read/html';
-import { readPdfFile } from '../read/pdf';
-import { readWordFile } from '../read/word';
-import { readCsvRawText } from '../read/csv';
-import { readPptxRawText } from '../read/pptx';
-import { readXlsxRawText } from '../read/xlsx';
+
+import { WorkerNameEnum, runWorker } from '../../../worker/utils';
+import { ReadFileResponse } from '../../../worker/file/type';
 
 export const initMarkdownText = ({
   teamId,
@@ -36,46 +30,39 @@ export const initMarkdownText = ({
 export const readFileRawContent = async ({
   extension,
   csvFormat,
-  params
+  teamId,
+  buffer,
+  encoding,
+  metadata
 }: {
   csvFormat?: boolean;
   extension: string;
-  params: ReadFileByBufferParams;
+  teamId: string;
+  buffer: Buffer;
+  encoding: string;
+  metadata?: Record<string, any>;
 }) => {
-  switch (extension) {
-    case 'txt':
-      return readFileRawText(params);
-    case 'md':
-      return readMarkdown(params);
-    case 'html':
-      return readHtmlRawText(params);
-    case 'pdf':
-      return readPdfFile(params);
-    case 'docx':
-      return readWordFile(params);
-    case 'pptx':
-      return readPptxRawText(params);
-    case 'xlsx':
-      const xlsxResult = await readXlsxRawText(params);
-      if (csvFormat) {
-        return {
-          rawText: xlsxResult.formatText || ''
-        };
-      }
-      return {
-        rawText: xlsxResult.rawText
-      };
-    case 'csv':
-      const csvResult = await readCsvRawText(params);
-      if (csvFormat) {
-        return {
-          rawText: csvResult.formatText || ''
-        };
-      }
-      return {
-        rawText: csvResult.rawText
-      };
-    default:
-      return Promise.reject('Only support .txt, .md, .html, .pdf, .docx, pptx, .csv, .xlsx');
+  const result = await runWorker<ReadFileResponse>(WorkerNameEnum.readFile, {
+    extension,
+    csvFormat,
+    encoding,
+    buffer
+  });
+
+  // markdown data format
+  if (['md', 'html', 'docx'].includes(extension)) {
+    result.rawText = await initMarkdownText({
+      teamId: teamId,
+      md: result.rawText,
+      metadata: metadata
+    });
   }
+
+  return result;
+};
+
+export const htmlToMarkdown = async (html?: string | null) => {
+  const md = await runWorker<string>(WorkerNameEnum.htmlStr2Md, { html: html || '' });
+
+  return simpleMarkdownText(md);
 };
diff --git a/packages/service/common/file/read/word.ts b/packages/service/common/file/read/word.ts
deleted file mode 100644
index 0ef5baa81e0..00000000000
--- a/packages/service/common/file/read/word.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import mammoth from 'mammoth';
-import { htmlToMarkdown } from '../../string/markdown';
-import { ReadFileByBufferParams, ReadFileResponse } from './type';
-import { initMarkdownText } from './utils';
-
-/**
- * read docx to markdown
- */
-export const readWordFile = async ({
-  teamId,
-  buffer,
-  metadata = {}
-}: ReadFileByBufferParams): Promise<ReadFileResponse> => {
-  try {
-    const { value: html } = await mammoth.convertToHtml({
-      buffer
-    });
-
-    const md = await htmlToMarkdown(html);
-
-    const rawText = await initMarkdownText({
-      teamId,
-      md,
-      metadata
-    });
-
-    return {
-      rawText,
-      metadata: {}
-    };
-  } catch (error) {
-    console.log('error doc read:', error);
-    return Promise.reject('Can not read doc file, please convert to PDF');
-  }
-};
diff --git a/packages/service/common/string/cheerio.ts b/packages/service/common/string/cheerio.ts
index 5bb56495baa..d7056fdb496 100644
--- a/packages/service/common/string/cheerio.ts
+++ b/packages/service/common/string/cheerio.ts
@@ -1,7 +1,7 @@
 import { UrlFetchParams, UrlFetchResponse } from '@fastgpt/global/common/file/api';
 import * as cheerio from 'cheerio';
 import axios from 'axios';
-import { htmlToMarkdown } from './markdown';
+import { htmlToMarkdown } from '../file/read/utils';
 
 export const cheerioToHtml = ({
   fetchUrl,
@@ -77,7 +77,9 @@ export const urlsFetch = async ({
           $,
           selector
         });
+        console.log('html====', html);
         const md = await htmlToMarkdown(html);
+        console.log('html====', md);
 
         return {
           url,
diff --git a/packages/service/common/string/markdown.ts b/packages/service/common/string/markdown.ts
deleted file mode 100644
index 158b95d85ce..00000000000
--- a/packages/service/common/string/markdown.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { simpleMarkdownText } from '@fastgpt/global/common/string/markdown';
-import { WorkerNameEnum, runWorker } from '../../worker/utils';
-
-/* html string to markdown */
-export const htmlToMarkdown = async (html?: string | null) => {
-  const md = await runWorker<string>(WorkerNameEnum.htmlStr2Md, { html: html || '' });
-
-  return simpleMarkdownText(md);
-};
diff --git a/packages/service/common/vectorStore/pg/controller.ts b/packages/service/common/vectorStore/pg/controller.ts
index 2cf0da090ec..679aa807d6e 100644
--- a/packages/service/common/vectorStore/pg/controller.ts
+++ b/packages/service/common/vectorStore/pg/controller.ts
@@ -23,7 +23,7 @@ export async function initPg() {
     `);
 
     await PgClient.query(
-      `CREATE INDEX CONCURRENTLY IF NOT EXISTS vector_index ON ${PgDatasetTableName} USING hnsw (vector vector_ip_ops) WITH (m = 32, ef_construction = 64);`
+      `CREATE INDEX CONCURRENTLY IF NOT EXISTS vector_index ON ${PgDatasetTableName} USING hnsw (vector vector_ip_ops) WITH (m = 32, ef_construction = 100);`
     );
     await PgClient.query(
       `CREATE INDEX CONCURRENTLY IF NOT EXISTS team_dataset_collection_index ON ${PgDatasetTableName} USING btree(team_id, dataset_id, collection_id);`
diff --git a/packages/service/core/workflow/dispatch/agent/classifyQuestion.ts b/packages/service/core/workflow/dispatch/agent/classifyQuestion.ts
index d35971fc274..f09ac158ac8 100644
--- a/packages/service/core/workflow/dispatch/agent/classifyQuestion.ts
+++ b/packages/service/core/workflow/dispatch/agent/classifyQuestion.ts
@@ -131,7 +131,9 @@ const completions = async ({
   console.log(answer, '----');
 
   const id =
-    agents.find((item) => answer.includes(item.key) || answer.includes(item.value))?.key || '';
+    agents.find((item) => answer.includes(item.key))?.key ||
+    agents.find((item) => answer.includes(item.value))?.key ||
+    '';
 
   return {
     tokens: await countMessagesTokens(messages),
diff --git a/packages/service/core/workflow/dispatch/agent/runTool/index.ts b/packages/service/core/workflow/dispatch/agent/runTool/index.ts
index 69a39bc04fc..c72620a1895 100644
--- a/packages/service/core/workflow/dispatch/agent/runTool/index.ts
+++ b/packages/service/core/workflow/dispatch/agent/runTool/index.ts
@@ -23,7 +23,9 @@ import { runToolWithPromptCall } from './promptCall';
 import { replaceVariable } from '@fastgpt/global/common/string/tools';
 import { Prompt_Tool_Call } from './constants';
 
-type Response = DispatchNodeResultType<{}>;
+type Response = DispatchNodeResultType<{
+  [NodeOutputKeyEnum.answerText]: string;
+}>;
 
 export const dispatchRunTools = async (props: DispatchToolModuleProps): Promise<Response> => {
   const {
@@ -129,6 +131,10 @@ export const dispatchRunTools = async (props: DispatchToolModuleProps): Promise<
   const flatUsages = dispatchFlowResponse.map((item) => item.flowUsages).flat();
 
   return {
+    [NodeOutputKeyEnum.answerText]: assistantResponses
+      .filter((item) => item.text?.content)
+      .map((item) => item.text?.content || '')
+      .join(''),
     [DispatchNodeResponseKeyEnum.assistantResponses]: assistantResponses,
     [DispatchNodeResponseKeyEnum.nodeResponse]: {
       totalPoints: totalPointsUsage,
diff --git a/packages/service/core/workflow/dispatch/index.ts b/packages/service/core/workflow/dispatch/index.ts
index e8bd3e1c5ee..1b70320237d 100644
--- a/packages/service/core/workflow/dispatch/index.ts
+++ b/packages/service/core/workflow/dispatch/index.ts
@@ -142,10 +142,8 @@ export async function dispatchWorkFlow({
     }
     if (assistantResponses) {
       chatAssistantResponse = chatAssistantResponse.concat(assistantResponses);
-    }
-
-    // save assistant text response
-    if (answerText) {
+    } else if (answerText) {
+      // save assistant text response
       const isResponseAnswerText =
         inputs.find((item) => item.key === NodeInputKeyEnum.aiChatIsResponseText)?.value ?? true;
       if (isResponseAnswerText) {
diff --git a/packages/service/core/workflow/dispatch/tools/answer.ts b/packages/service/core/workflow/dispatch/tools/answer.ts
index 46e46c8d87d..0269903ce32 100644
--- a/packages/service/core/workflow/dispatch/tools/answer.ts
+++ b/packages/service/core/workflow/dispatch/tools/answer.ts
@@ -19,24 +19,24 @@ export const dispatchAnswer = (props: Record<string, any>): AnswerResponse => {
     res,
     detail,
     stream,
-    node: { name },
     params: { text = '' }
   } = props as AnswerProps;
 
   const formatText = typeof text === 'string' ? text : JSON.stringify(text, null, 2);
+  const responseText = `\n${formatText}`;
 
   if (res && stream) {
     responseWrite({
       res,
       event: detail ? SseResponseEventEnum.fastAnswer : undefined,
       data: textAdaptGptResponse({
-        text: `\n${formatText}`
+        text: responseText
       })
     });
   }
 
   return {
-    [NodeOutputKeyEnum.answerText]: formatText,
+    [NodeOutputKeyEnum.answerText]: responseText,
     [DispatchNodeResponseKeyEnum.nodeResponse]: {
       textOutput: formatText
     }
diff --git a/packages/service/common/file/read/csv.ts b/packages/service/worker/file/extension/csv.ts
similarity index 71%
rename from packages/service/common/file/read/csv.ts
rename to packages/service/worker/file/extension/csv.ts
index 81cc6fb499f..85d3a3c5cf4 100644
--- a/packages/service/common/file/read/csv.ts
+++ b/packages/service/worker/file/extension/csv.ts
@@ -1,9 +1,9 @@
 import Papa from 'papaparse';
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
 import { readFileRawText } from './rawText';
 
 // 加载源文件内容
-export const readCsvRawText = async (params: ReadFileByBufferParams): Promise<ReadFileResponse> => {
+export const readCsvRawText = async (params: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
   const { rawText } = readFileRawText(params);
 
   const csvArr = Papa.parse(rawText).data as string[][];
diff --git a/packages/service/worker/file/extension/docx.ts b/packages/service/worker/file/extension/docx.ts
new file mode 100644
index 00000000000..7936a66729e
--- /dev/null
+++ b/packages/service/worker/file/extension/docx.ts
@@ -0,0 +1,23 @@
+import mammoth from 'mammoth';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
+import { html2md } from '../../htmlStr2Md/utils';
+
+/**
+ * read docx to markdown
+ */
+export const readDocsFile = async ({ buffer }: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
+  try {
+    const { value: html } = await mammoth.convertToHtml({
+      buffer
+    });
+
+    const rawText = html2md(html);
+
+    return {
+      rawText
+    };
+  } catch (error) {
+    console.log('error doc read:', error);
+    return Promise.reject('Can not read doc file, please convert to PDF');
+  }
+};
diff --git a/packages/service/worker/file/extension/html.ts b/packages/service/worker/file/extension/html.ts
new file mode 100644
index 00000000000..18ac0dc1605
--- /dev/null
+++ b/packages/service/worker/file/extension/html.ts
@@ -0,0 +1,13 @@
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
+import { readFileRawText } from './rawText';
+import { html2md } from '../../htmlStr2Md/utils';
+
+export const readHtmlRawText = async (params: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
+  const { rawText: html } = readFileRawText(params);
+
+  const rawText = html2md(html);
+
+  return {
+    rawText
+  };
+};
diff --git a/packages/service/common/file/read/pdf.ts b/packages/service/worker/file/extension/pdf.ts
similarity index 88%
rename from packages/service/common/file/read/pdf.ts
rename to packages/service/worker/file/extension/pdf.ts
index 270e3b4592b..b6e43baf2c9 100644
--- a/packages/service/common/file/read/pdf.ts
+++ b/packages/service/worker/file/extension/pdf.ts
@@ -1,7 +1,7 @@
 import * as pdfjs from 'pdfjs-dist/legacy/build/pdf.mjs';
 // @ts-ignore
 import('pdfjs-dist/legacy/build/pdf.worker.min.mjs');
-import { ReadFileByBufferParams, ReadFileResponse } from './type';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
 
 type TokenType = {
   str: string;
@@ -13,9 +13,7 @@ type TokenType = {
   hasEOL: boolean;
 };
 
-export const readPdfFile = async ({
-  buffer
-}: ReadFileByBufferParams): Promise<ReadFileResponse> => {
+export const readPdfFile = async ({ buffer }: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
   const readPDFPage = async (doc: any, pageNo: number) => {
     const page = await doc.getPage(pageNo);
     const tokenizedText = await page.getTextContent();
@@ -65,7 +63,6 @@ export const readPdfFile = async ({
   loadingTask.destroy();
 
   return {
-    rawText: pageTexts.join(''),
-    metadata: {}
+    rawText: pageTexts.join('')
   };
 };
diff --git a/packages/service/common/file/read/pptx.ts b/packages/service/worker/file/extension/pptx.ts
similarity index 61%
rename from packages/service/common/file/read/pptx.ts
rename to packages/service/worker/file/extension/pptx.ts
index 439e394bf42..8d337412804 100644
--- a/packages/service/common/file/read/pptx.ts
+++ b/packages/service/worker/file/extension/pptx.ts
@@ -1,11 +1,11 @@
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
 // import { parseOfficeAsync } from 'officeparser';
-import { parseOffice } from './parseOffice';
+import { parseOffice } from '../parseOffice';
 
 export const readPptxRawText = async ({
   buffer,
   encoding
-}: ReadFileByBufferParams): Promise<ReadFileResponse> => {
+}: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
   const result = await parseOffice({
     buffer,
     encoding: encoding as BufferEncoding,
diff --git a/packages/service/common/file/read/rawText.ts b/packages/service/worker/file/extension/rawText.ts
similarity index 70%
rename from packages/service/common/file/read/rawText.ts
rename to packages/service/worker/file/extension/rawText.ts
index bdb907cd9c8..d009f5e3217 100644
--- a/packages/service/common/file/read/rawText.ts
+++ b/packages/service/worker/file/extension/rawText.ts
@@ -1,5 +1,5 @@
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
 import iconv from 'iconv-lite';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
 
 const rawEncodingList = [
   'ascii',
@@ -17,7 +17,7 @@ const rawEncodingList = [
 ];
 
 // 加载源文件内容
-export const readFileRawText = ({ buffer, encoding }: ReadFileByBufferParams): ReadFileResponse => {
+export const readFileRawText = ({ buffer, encoding }: ReadRawTextByBuffer): ReadFileResponse => {
   const content = rawEncodingList.includes(encoding)
     ? buffer.toString(encoding as BufferEncoding)
     : iconv.decode(buffer, 'gbk');
diff --git a/packages/service/common/file/read/xlsx.ts b/packages/service/worker/file/extension/xlsx.ts
similarity index 88%
rename from packages/service/common/file/read/xlsx.ts
rename to packages/service/worker/file/extension/xlsx.ts
index 774e8e7d26e..a6105ed7b27 100644
--- a/packages/service/common/file/read/xlsx.ts
+++ b/packages/service/worker/file/extension/xlsx.ts
@@ -1,10 +1,10 @@
-import { ReadFileByBufferParams, ReadFileResponse } from './type.d';
+import { ReadRawTextByBuffer, ReadFileResponse } from '../type';
 import xlsx from 'node-xlsx';
 import Papa from 'papaparse';
 
 export const readXlsxRawText = async ({
   buffer
-}: ReadFileByBufferParams): Promise<ReadFileResponse> => {
+}: ReadRawTextByBuffer): Promise<ReadFileResponse> => {
   const result = xlsx.parse(buffer, {
     skipHidden: false,
     defval: ''
diff --git a/packages/service/common/file/read/parseOffice.ts b/packages/service/worker/file/parseOffice.ts
similarity index 97%
rename from packages/service/common/file/read/parseOffice.ts
rename to packages/service/worker/file/parseOffice.ts
index 327b120e949..4777483cf72 100644
--- a/packages/service/common/file/read/parseOffice.ts
+++ b/packages/service/worker/file/parseOffice.ts
@@ -2,8 +2,8 @@ import { getNanoid } from '@fastgpt/global/common/string/tools';
 import fs from 'fs';
 import decompress from 'decompress';
 import { DOMParser } from '@xmldom/xmldom';
-import { clearDirFiles } from '../utils';
-import { addLog } from '../../system/log';
+import { clearDirFiles } from '../../common/file/utils';
+import { addLog } from '../../common/system/log';
 
 const DEFAULTDECOMPRESSSUBLOCATION = '/tmp';
 
diff --git a/packages/service/worker/file/read.ts b/packages/service/worker/file/read.ts
new file mode 100644
index 00000000000..02f30faa6c6
--- /dev/null
+++ b/packages/service/worker/file/read.ts
@@ -0,0 +1,71 @@
+import { parentPort } from 'worker_threads';
+import { readFileRawText } from './extension/rawText';
+import { ReadRawTextByBuffer, ReadRawTextProps } from './type';
+import { readHtmlRawText } from './extension/html';
+import { readPdfFile } from './extension/pdf';
+import { readDocsFile } from './extension/docx';
+import { readPptxRawText } from './extension/pptx';
+import { readXlsxRawText } from './extension/xlsx';
+import { readCsvRawText } from './extension/csv';
+
+parentPort?.on('message', async (props: ReadRawTextProps<Uint8Array>) => {
+  const readFileRawContent = async (params: ReadRawTextByBuffer) => {
+    switch (params.extension) {
+      case 'txt':
+      case 'md':
+        return readFileRawText(params);
+      case 'html':
+        return readHtmlRawText(params);
+      case 'pdf':
+        return readPdfFile(params);
+      case 'docx':
+        return readDocsFile(params);
+      case 'pptx':
+        return readPptxRawText(params);
+      case 'xlsx':
+        const xlsxResult = await readXlsxRawText(params);
+        if (params.csvFormat) {
+          return {
+            rawText: xlsxResult.formatText || ''
+          };
+        }
+        return {
+          rawText: xlsxResult.rawText
+        };
+      case 'csv':
+        const csvResult = await readCsvRawText(params);
+        if (params.csvFormat) {
+          return {
+            rawText: csvResult.formatText || ''
+          };
+        }
+        return {
+          rawText: csvResult.rawText
+        };
+      default:
+        return Promise.reject('Only support .txt, .md, .html, .pdf, .docx, pptx, .csv, .xlsx');
+    }
+  };
+
+  //   params.buffer: Uint8Array -> buffer
+  const buffer = Buffer.from(props.buffer);
+  const newProps: ReadRawTextByBuffer = {
+    ...props,
+    buffer
+  };
+
+  try {
+    parentPort?.postMessage({
+      type: 'success',
+      data: await readFileRawContent(newProps)
+    });
+  } catch (error) {
+    console.log(error);
+    parentPort?.postMessage({
+      type: 'error',
+      data: error
+    });
+  }
+
+  global?.close?.();
+});
diff --git a/packages/service/worker/file/type.d.ts b/packages/service/worker/file/type.d.ts
new file mode 100644
index 00000000000..0d136861d74
--- /dev/null
+++ b/packages/service/worker/file/type.d.ts
@@ -0,0 +1,15 @@
+import { ReadFileByBufferParams } from '../../common/file/read/type';
+
+export type ReadRawTextProps<T> = {
+  csvFormat?: boolean;
+  extension: string;
+  buffer: T;
+  encoding: string;
+};
+
+export type ReadRawTextByBuffer = ReadRawTextProps<Buffer>;
+
+export type ReadFileResponse = {
+  rawText: string;
+  formatText?: string;
+};
diff --git a/packages/service/worker/htmlStr2Md.ts b/packages/service/worker/htmlStr2Md.ts
deleted file mode 100644
index cd4f0e2d28a..00000000000
--- a/packages/service/worker/htmlStr2Md.ts
+++ /dev/null
@@ -1,60 +0,0 @@
-import { parentPort } from 'worker_threads';
-import TurndownService from 'turndown';
-//@ts-ignore
-import domino from 'domino';
-//@ts-ignore
-import * as turndownPluginGfm from 'joplin-turndown-plugin-gfm';
-
-const turndownService = new TurndownService({
-  headingStyle: 'atx',
-  bulletListMarker: '-',
-  codeBlockStyle: 'fenced',
-  fence: '```',
-  emDelimiter: '_',
-  strongDelimiter: '**',
-  linkStyle: 'inlined',
-  linkReferenceStyle: 'full'
-});
-parentPort?.on('message', (params: { html: string }) => {
-  const html2md = (html: string): string => {
-    try {
-      const window = domino.createWindow(html);
-      const document = window.document;
-
-      turndownService.remove(['i', 'script', 'iframe']);
-      turndownService.addRule('codeBlock', {
-        filter: 'pre',
-        replacement(_, node) {
-          const content = node.textContent?.trim() || '';
-          // @ts-ignore
-          const codeName = node?._attrsByQName?.class?.data?.trim() || '';
-
-          return `\n\`\`\`${codeName}\n${content}\n\`\`\`\n`;
-        }
-      });
-
-      turndownService.use(turndownPluginGfm.gfm);
-
-      // @ts-ignore
-      return turndownService.turndown(document);
-    } catch (error) {
-      return '';
-    }
-  };
-
-  try {
-    const md = html2md(params?.html || '');
-
-    parentPort?.postMessage({
-      type: 'success',
-      data: md
-    });
-  } catch (error) {
-    parentPort?.postMessage({
-      type: 'error',
-      data: error
-    });
-  }
-
-  global?.close?.();
-});
diff --git a/packages/service/worker/htmlStr2Md/index.ts b/packages/service/worker/htmlStr2Md/index.ts
new file mode 100644
index 00000000000..95944ee1b58
--- /dev/null
+++ b/packages/service/worker/htmlStr2Md/index.ts
@@ -0,0 +1,20 @@
+import { parentPort } from 'worker_threads';
+import { html2md } from './utils';
+
+parentPort?.on('message', (params: { html: string }) => {
+  try {
+    const md = html2md(params?.html || '');
+
+    parentPort?.postMessage({
+      type: 'success',
+      data: md
+    });
+  } catch (error) {
+    parentPort?.postMessage({
+      type: 'error',
+      data: error
+    });
+  }
+
+  global?.close?.();
+});
diff --git a/packages/service/worker/htmlStr2Md/utils.ts b/packages/service/worker/htmlStr2Md/utils.ts
new file mode 100644
index 00000000000..8ea2e38be70
--- /dev/null
+++ b/packages/service/worker/htmlStr2Md/utils.ts
@@ -0,0 +1,40 @@
+import TurndownService from 'turndown';
+const domino = require('domino-ext');
+const turndownPluginGfm = require('joplin-turndown-plugin-gfm');
+
+export const html2md = (html: string): string => {
+  const turndownService = new TurndownService({
+    headingStyle: 'atx',
+    bulletListMarker: '-',
+    codeBlockStyle: 'fenced',
+    fence: '```',
+    emDelimiter: '_',
+    strongDelimiter: '**',
+    linkStyle: 'inlined',
+    linkReferenceStyle: 'full'
+  });
+
+  try {
+    const window = domino.createWindow(html);
+    const document = window.document;
+
+    turndownService.remove(['i', 'script', 'iframe']);
+    turndownService.addRule('codeBlock', {
+      filter: 'pre',
+      replacement(_, node) {
+        const content = node.textContent?.trim() || '';
+        // @ts-ignore
+        const codeName = node?._attrsByQName?.class?.data?.trim() || '';
+
+        return `\n\`\`\`${codeName}\n${content}\n\`\`\`\n`;
+      }
+    });
+
+    turndownService.use(turndownPluginGfm.gfm);
+
+    return turndownService.turndown(document);
+  } catch (error) {
+    console.log('html 2 markdown error', error);
+    return '';
+  }
+};
diff --git a/packages/service/worker/utils.ts b/packages/service/worker/utils.ts
index 70508e7ea5c..f9ab4be72f9 100644
--- a/packages/service/worker/utils.ts
+++ b/packages/service/worker/utils.ts
@@ -2,6 +2,7 @@ import { Worker } from 'worker_threads';
 import path from 'path';
 
 export enum WorkerNameEnum {
+  readFile = 'readFile',
   htmlStr2Md = 'htmlStr2Md',
   countGptMessagesTokens = 'countGptMessagesTokens'
 }
diff --git a/packages/web/hooks/useScrollPagination.tsx b/packages/web/hooks/useScrollPagination.tsx
index bbafb66b9ed..e2222a065fb 100644
--- a/packages/web/hooks/useScrollPagination.tsx
+++ b/packages/web/hooks/useScrollPagination.tsx
@@ -37,7 +37,7 @@ export function useScrollPagination<
   const [data, setData] = useState<TData['list']>([]);
   const [isLoading, { setTrue, setFalse }] = useBoolean(false);
 
-  const [list] = useVirtualList(data, {
+  const [list] = useVirtualList<TData['list'][0]>(data, {
     containerTarget: containerRef,
     wrapperTarget: wrapperRef,
     itemHeight,
diff --git a/projects/app/next.config.js b/projects/app/next.config.js
index 3deb3ac5592..b8a87085a8b 100644
--- a/projects/app/next.config.js
+++ b/projects/app/next.config.js
@@ -51,11 +51,15 @@ const nextConfig = {
               ...entries,
               'worker/htmlStr2Md': path.resolve(
                 process.cwd(),
-                '../../packages/service/worker/htmlStr2Md.ts'
+                '../../packages/service/worker/htmlStr2Md/index.ts'
               ),
               'worker/countGptMessagesTokens': path.resolve(
                 process.cwd(),
                 '../../packages/service/worker/tiktoken/countGptMessagesTokens.ts'
+              ),
+              'worker/readFile': path.resolve(
+                process.cwd(),
+                '../../packages/service/worker/file/read.ts'
               )
             };
           }
@@ -82,7 +86,12 @@ const nextConfig = {
     serverComponentsExternalPackages: ['mongoose', 'pg'],
     // 指定导出包优化，按需引入包模块
     optimizePackageImports: ['mongoose', 'pg'],
-    outputFileTracingRoot: path.join(__dirname, '../../')
+    outputFileTracingRoot: path.join(__dirname, '../../'),
+    outputFileTracingIncludes: {
+      '/api/common/file/previewContent.ts': [
+        path.resolve(process.cwd(), '../../packages/service/worker/**/*')
+      ]
+    }
   }
 };
 
diff --git a/projects/app/package.json b/projects/app/package.json
index c977f1f29b5..6975d9fa1e4 100644
--- a/projects/app/package.json
+++ b/projects/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "app",
-  "version": "4.7.1",
+  "version": "4.8",
   "private": false,
   "scripts": {
     "dev": "next dev",
diff --git a/projects/app/src/components/core/workflow/Flow/nodes/NodeHttp/index.tsx b/projects/app/src/components/core/workflow/Flow/nodes/NodeHttp/index.tsx
index 5c670047f33..9f165978c39 100644
--- a/projects/app/src/components/core/workflow/Flow/nodes/NodeHttp/index.tsx
+++ b/projects/app/src/components/core/workflow/Flow/nodes/NodeHttp/index.tsx
@@ -38,6 +38,7 @@ import IOTitle from '../../components/IOTitle';
 import { useContextSelector } from 'use-context-selector';
 import { WorkflowContext } from '../../../context';
 import { getWorkflowGlobalVariables } from '@/web/core/workflow/utils';
+import { useMemoizedFn } from 'ahooks';
 const CurlImportModal = dynamic(() => import('./CurlImportModal'));
 
 export const HttpHeaders = [
@@ -108,159 +109,136 @@ const RenderHttpMethodAndUrl = React.memo(function RenderHttpMethodAndUrl({
   const requestMethods = inputs.find((item) => item.key === NodeInputKeyEnum.httpMethod);
   const requestUrl = inputs.find((item) => item.key === NodeInputKeyEnum.httpReqUrl);
 
-  const onChangeUrl = useCallback(
-    (e: React.ChangeEvent<HTMLInputElement>) => {
+  const onChangeUrl = (e: React.ChangeEvent<HTMLInputElement>) => {
+    onChangeNode({
+      nodeId,
+      type: 'updateInput',
+      key: NodeInputKeyEnum.httpReqUrl,
+      value: {
+        ...requestUrl,
+        value: e.target.value
+      }
+    });
+  };
+  const onBlurUrl = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const val = e.target.value;
+    // 拆分params和url
+    const url = val.split('?')[0];
+    const params = val.split('?')[1];
+    if (params) {
+      const paramsArr = params.split('&');
+      const paramsObj = paramsArr.reduce((acc, cur) => {
+        const [key, value] = cur.split('=');
+        return {
+          ...acc,
+          [key]: value
+        };
+      }, {});
+      const inputParams = inputs.find((item) => item.key === NodeInputKeyEnum.httpParams);
+
+      if (!inputParams || Object.keys(paramsObj).length === 0) return;
+
+      const concatParams: PropsArrType[] = inputParams?.value || [];
+      Object.entries(paramsObj).forEach(([key, value]) => {
+        if (!concatParams.find((item) => item.key === key)) {
+          concatParams.push({ key, value: value as string, type: 'string' });
+        }
+      });
+
+      onChangeNode({
+        nodeId,
+        type: 'updateInput',
+        key: NodeInputKeyEnum.httpParams,
+        value: {
+          ...inputParams,
+          value: concatParams
+        }
+      });
+
       onChangeNode({
         nodeId,
         type: 'updateInput',
         key: NodeInputKeyEnum.httpReqUrl,
         value: {
           ...requestUrl,
-          value: e.target.value
+          value: url
         }
       });
-    },
-    [nodeId, onChangeNode, requestUrl]
-  );
 
-  const onBlurUrl = useCallback(
-    (e: React.ChangeEvent<HTMLInputElement>) => {
-      const val = e.target.value;
-      // 拆分params和url
-      const url = val.split('?')[0];
-      const params = val.split('?')[1];
-      if (params) {
-        const paramsArr = params.split('&');
-        const paramsObj = paramsArr.reduce((acc, cur) => {
-          const [key, value] = cur.split('=');
-          return {
-            ...acc,
-            [key]: value
-          };
-        }, {});
-        const inputParams = inputs.find((item) => item.key === NodeInputKeyEnum.httpParams);
-
-        if (!inputParams || Object.keys(paramsObj).length === 0) return;
-
-        const concatParams: PropsArrType[] = inputParams?.value || [];
-        Object.entries(paramsObj).forEach(([key, value]) => {
-          if (!concatParams.find((item) => item.key === key)) {
-            concatParams.push({ key, value: value as string, type: 'string' });
-          }
-        });
-
-        onChangeNode({
-          nodeId,
-          type: 'updateInput',
-          key: NodeInputKeyEnum.httpParams,
-          value: {
-            ...inputParams,
-            value: concatParams
-          }
-        });
-
-        onChangeNode({
-          nodeId,
-          type: 'updateInput',
-          key: NodeInputKeyEnum.httpReqUrl,
-          value: {
-            ...requestUrl,
-            value: url
-          }
-        });
-
-        toast({
-          status: 'success',
-          title: t('core.module.http.Url and params have been split')
-        });
-      }
-    },
-    [inputs, nodeId, onChangeNode, requestUrl, t, toast]
-  );
+      toast({
+        status: 'success',
+        title: t('core.module.http.Url and params have been split')
+      });
+    }
+  };
 
-  const Render = useMemo(() => {
-    return (
-      <Box>
-        <Box mb={2} display={'flex'} justifyContent={'space-between'}>
-          <Box fontWeight={'medium'} color={'myGray.600'}>
-            {t('core.module.Http request settings')}
-          </Box>
-          <Button variant={'link'} onClick={onOpenCurl}>
-            {t('core.module.http.curl import')}
-          </Button>
+  return (
+    <Box>
+      <Box mb={2} display={'flex'} justifyContent={'space-between'}>
+        <Box fontWeight={'medium'} color={'myGray.600'}>
+          {t('core.module.Http request settings')}
         </Box>
-        <Flex alignItems={'center'} className="nodrag">
-          <MySelect
-            h={'34px'}
-            w={'88px'}
-            bg={'white'}
-            width={'100%'}
-            value={requestMethods?.value}
-            list={[
-              {
-                label: 'GET',
-                value: 'GET'
-              },
-              {
-                label: 'POST',
-                value: 'POST'
-              },
-              {
-                label: 'PUT',
-                value: 'PUT'
-              },
-              {
-                label: 'DELETE',
-                value: 'DELETE'
-              },
-              {
-                label: 'PATCH',
-                value: 'PATCH'
-              }
-            ]}
-            onchange={(e) => {
-              onChangeNode({
-                nodeId,
-                type: 'updateInput',
-                key: NodeInputKeyEnum.httpMethod,
-                value: {
-                  ...requestMethods,
-                  value: e
-                }
-              });
-            }}
-          />
-          <Input
-            flex={'1 0 0'}
-            ml={2}
-            h={'34px'}
-            bg={'white'}
-            value={requestUrl?.value}
-            placeholder={t('core.module.input.label.Http Request Url')}
-            fontSize={'xs'}
-            onChange={onChangeUrl}
-            onBlur={onBlurUrl}
-          />
-        </Flex>
-
-        {isOpenCurl && <CurlImportModal nodeId={nodeId} inputs={inputs} onClose={onCloseCurl} />}
+        <Button variant={'link'} onClick={onOpenCurl}>
+          {t('core.module.http.curl import')}
+        </Button>
       </Box>
-    );
-  }, [
-    inputs,
-    isOpenCurl,
-    nodeId,
-    onBlurUrl,
-    onChangeNode,
-    onChangeUrl,
-    onCloseCurl,
-    onOpenCurl,
-    requestMethods,
-    requestUrl?.value,
-    t
-  ]);
+      <Flex alignItems={'center'} className="nodrag">
+        <MySelect
+          h={'34px'}
+          w={'88px'}
+          bg={'white'}
+          width={'100%'}
+          value={requestMethods?.value}
+          list={[
+            {
+              label: 'GET',
+              value: 'GET'
+            },
+            {
+              label: 'POST',
+              value: 'POST'
+            },
+            {
+              label: 'PUT',
+              value: 'PUT'
+            },
+            {
+              label: 'DELETE',
+              value: 'DELETE'
+            },
+            {
+              label: 'PATCH',
+              value: 'PATCH'
+            }
+          ]}
+          onchange={(e) => {
+            onChangeNode({
+              nodeId,
+              type: 'updateInput',
+              key: NodeInputKeyEnum.httpMethod,
+              value: {
+                ...requestMethods,
+                value: e
+              }
+            });
+          }}
+        />
+        <Input
+          flex={'1 0 0'}
+          ml={2}
+          h={'34px'}
+          bg={'white'}
+          value={requestUrl?.value || ''}
+          placeholder={t('core.module.input.label.Http Request Url')}
+          fontSize={'xs'}
+          onChange={onChangeUrl}
+          onBlur={onBlurUrl}
+        />
+      </Flex>
 
-  return Render;
+      {isOpenCurl && <CurlImportModal nodeId={nodeId} inputs={inputs} onClose={onCloseCurl} />}
+    </Box>
+  );
 });
 
 export function RenderHttpProps({
@@ -644,15 +622,17 @@ const NodeHttp = ({ data, selected }: NodeProps<FlowNodeItemType>) => {
   const splitToolInputs = useContextSelector(WorkflowContext, (v) => v.splitToolInputs);
   const { toolInputs, commonInputs, isTool } = splitToolInputs(inputs, nodeId);
 
-  const CustomComponents = useMemo(
-    () => ({
-      [NodeInputKeyEnum.httpMethod]: () => (
-        <RenderHttpMethodAndUrl nodeId={nodeId} inputs={inputs} />
-      ),
-      [NodeInputKeyEnum.httpHeaders]: () => <RenderHttpProps nodeId={nodeId} inputs={inputs} />
-    }),
-    [inputs, nodeId]
-  );
+  const HttpMethodAndUrl = useMemoizedFn(() => (
+    <RenderHttpMethodAndUrl nodeId={nodeId} inputs={inputs} />
+  ));
+  const Headers = useMemoizedFn(() => <RenderHttpProps nodeId={nodeId} inputs={inputs} />);
+
+  const CustomComponents = useMemo(() => {
+    return {
+      [NodeInputKeyEnum.httpMethod]: HttpMethodAndUrl,
+      [NodeInputKeyEnum.httpHeaders]: Headers
+    };
+  }, [Headers, HttpMethodAndUrl]);
 
   return (
     <NodeCard minW={'350px'} selected={selected} {...data}>
diff --git a/projects/app/src/components/core/workflow/Flow/nodes/NodeTools.tsx b/projects/app/src/components/core/workflow/Flow/nodes/NodeTools.tsx
index 4d771390c1e..50b49321367 100644
--- a/projects/app/src/components/core/workflow/Flow/nodes/NodeTools.tsx
+++ b/projects/app/src/components/core/workflow/Flow/nodes/NodeTools.tsx
@@ -10,10 +10,11 @@ import { ToolSourceHandle } from './render/Handle/ToolHandle';
 import { Box } from '@chakra-ui/react';
 import IOTitle from '../components/IOTitle';
 import MyIcon from '@fastgpt/web/components/common/Icon';
+import RenderOutput from './render/RenderOutput';
 
 const NodeTools = ({ data, selected }: NodeProps<FlowNodeItemType>) => {
   const { t } = useTranslation();
-  const { nodeId, inputs } = data;
+  const { nodeId, inputs, outputs } = data;
 
   return (
     <NodeCard minW={'350px'} selected={selected} {...data}>
@@ -21,7 +22,10 @@ const NodeTools = ({ data, selected }: NodeProps<FlowNodeItemType>) => {
         <IOTitle text={t('common.Input')} />
         <RenderInput nodeId={nodeId} flowInputList={inputs} />
       </Container>
-
+      <Container>
+        <IOTitle text={t('common.Output')} />
+        <RenderOutput nodeId={nodeId} flowOutputList={outputs} />
+      </Container>
       <Box position={'relative'}>
         <Box borderBottomLeftRadius={'md'} borderBottomRadius={'md'} overflow={'hidden'}>
           <Divider
diff --git a/projects/app/src/components/core/workflow/Flow/nodes/render/RenderInput/Label.tsx b/projects/app/src/components/core/workflow/Flow/nodes/render/RenderInput/Label.tsx
index 541fa68f69d..f2f7b9ba6ec 100644
--- a/projects/app/src/components/core/workflow/Flow/nodes/render/RenderInput/Label.tsx
+++ b/projects/app/src/components/core/workflow/Flow/nodes/render/RenderInput/Label.tsx
@@ -58,7 +58,7 @@ const InputLabel = ({ nodeId, input }: Props) => {
   );
 
   const RenderLabel = useMemo(() => {
-    const renderType = renderTypeList[selectedTypeIndex || 0];
+    const renderType = renderTypeList?.[selectedTypeIndex || 0];
 
     return (
       <Flex className="nodrag" cursor={'default'} alignItems={'center'} position={'relative'}>