perf: async read file (#3531)

packages/service/common/file/read/utils.ts

@@ -7,7 +7,6 @@ import type { ReadFileResponse } from '../../../worker/readFile/type';
 import axios from 'axios';
 import { addLog } from '../../system/log';
 import { batchRun } from '@fastgpt/global/common/fn/utils';
-import { addHours } from 'date-fns';
 import { matchMdImgTextAndUpload } from '@fastgpt/global/common/string/markdown';
 
 export type readRawTextByLocalFileParams = {
@@ -21,7 +20,7 @@ export const readRawTextByLocalFile = async (params: readRawTextByLocalFileParam
 
   const extension = path?.split('.')?.pop()?.toLowerCase() || '';
 
-  const buffer = fs.readFileSync(path);
+  const buffer = await fs.promises.readFile(path);
 
   const { rawText } = await readRawContentByFileBuffer({
     extension,

packages/service/worker/readFile/parseOffice.ts

@@ -44,13 +44,15 @@ const parsePowerPoint = async ({
   }
 
   // Returning an array of all the xml contents read using fs.readFileSync
-  const xmlContentArray = files.map((file) => {
-    try {
-      return fs.readFileSync(`${decompressPath}/${file.path}`, encoding);
-    } catch (err) {
-      return fs.readFileSync(`${decompressPath}/${file.path}`, 'utf-8');
-    }
-  });
+  const xmlContentArray = await Promise.all(
+    files.map((file) => {
+      try {
+        return fs.promises.readFile(`${decompressPath}/${file.path}`, encoding);
+      } catch (err) {
+        return fs.promises.readFile(`${decompressPath}/${file.path}`, 'utf-8');
+      }
+    })
+  );
 
   let responseArr: string[] = [];