From 2016ba70629750ab47d7f7f663d27cb725f6def6 Mon Sep 17 00:00:00 2001
From: kangfenmao <kangfenmao@qq.com>
Date: Wed, 11 Sep 2024 11:54:37 +0800
Subject: [PATCH] feat: add attachment files

---
 package.json                                  |  1 +
 .../migrations/001_create_files_table.sql     |  1 +
 src/main/file.ts                              | 36 +++++++++----------
 src/main/ipc.ts                               | 20 +++++++++--
 src/main/utils/file.ts                        | 16 +++++++++
 src/preload/index.d.ts                        | 17 +++++----
 src/preload/index.ts                          | 17 +++++----
 src/renderer/src/hooks/useAssistant.ts        |  4 +--
 src/renderer/src/pages/files/FilesPage.tsx    |  2 +-
 .../pages/home/Inputbar/AttachmentButton.tsx  | 27 +++++++-------
 .../src/pages/home/Inputbar/Inputbar.tsx      |  8 ++---
 .../home/Messages/MessageAttachments.tsx      |  6 +++-
 .../src/pages/home/Messages/Messages.tsx      |  8 ++++-
 src/renderer/src/providers/OpenAIProvider.ts  |  7 ++--
 src/renderer/src/services/messages.ts         |  4 +++
 src/renderer/src/services/storage.ts          | 13 +++++++
 src/renderer/src/types/index.ts               | 11 +++++-
 src/renderer/src/utils/index.ts               | 16 +--------
 tsconfig.node.json                            |  1 +
 yarn.lock                                     | 10 ++++++
 20 files changed, 149 insertions(+), 76 deletions(-)

diff --git a/package.json b/package.json
index c113832b..8f271888 100644
--- a/package.json
+++ b/package.json
@@ -70,6 +70,7 @@
     "i18next": "^23.11.5",
     "localforage": "^1.10.0",
     "lodash": "^4.17.21",
+    "mime": "^4.0.4",
     "openai": "^4.52.1",
     "prettier": "^3.2.4",
     "react": "^18.2.0",
diff --git a/resources/migrations/001_create_files_table.sql b/resources/migrations/001_create_files_table.sql
index e5d08fd8..a744d77f 100644
--- a/resources/migrations/001_create_files_table.sql
+++ b/resources/migrations/001_create_files_table.sql
@@ -5,5 +5,6 @@ CREATE TABLE IF NOT EXISTS files (
   path TEXT NOT NULL,
   size INTEGER NOT NULL,
   ext TEXT NOT NULL,
+  type TEXT NOT NULL,
   created_at TEXT NOT NULL
 )
diff --git a/src/main/file.ts b/src/main/file.ts
index 556bdc6d..df3b0c67 100644
--- a/src/main/file.ts
+++ b/src/main/file.ts
@@ -5,15 +5,8 @@ import * as fs from 'fs'
 import * as path from 'path'
 import { v4 as uuidv4 } from 'uuid'
 
-interface FileMetadata {
-  id: string
-  name: string
-  file_name: string
-  path: string
-  size: number
-  ext: string
-  created_at: Date
-}
+import { FileMetadata } from '../renderer/src/types'
+import { getFileType } from './utils/file'
 
 export class File {
   private storageDir: string
@@ -88,6 +81,7 @@ export class File {
     const fileMetadataPromises = result.filePaths.map(async (filePath) => {
       const stats = fs.statSync(filePath)
       const ext = path.extname(filePath)
+      const fileType = getFileType(ext)
 
       return {
         id: uuidv4(),
@@ -96,27 +90,29 @@ export class File {
         path: filePath,
         created_at: stats.birthtime,
         size: stats.size,
-        ext: ext
+        ext: ext,
+        type: fileType
       }
     })
 
     return Promise.all(fileMetadataPromises)
   }
 
-  async uploadFile(filePath: string): Promise<FileMetadata> {
-    const duplicateFile = await this.findDuplicateFile(filePath)
+  async uploadFile(file: FileMetadata): Promise<FileMetadata> {
+    const duplicateFile = await this.findDuplicateFile(file.path)
 
     if (duplicateFile) {
       return duplicateFile
     }
 
     const uuid = uuidv4()
-    const name = path.basename(filePath)
+    const name = path.basename(file.path)
     const ext = path.extname(name)
     const destPath = path.join(this.storageDir, uuid + ext)
 
-    await fs.promises.copyFile(filePath, destPath)
+    await fs.promises.copyFile(file.path, destPath)
     const stats = await fs.promises.stat(destPath)
+    const fileType = getFileType(ext)
 
     const fileMetadata: FileMetadata = {
       id: uuid,
@@ -125,12 +121,13 @@ export class File {
       path: destPath,
       created_at: stats.birthtime,
       size: stats.size,
-      ext: ext
+      ext: ext,
+      type: fileType
     }
 
     const stmt = this.db.prepare(`
-      INSERT INTO files (id, name, file_name, path, size, ext, created_at)
-      VALUES (?, ?, ?, ?, ?, ?, ?)
+      INSERT INTO files (id, name, file_name, path, size, ext, type, created_at)
+      VALUES (?, ?, ?, ?, ?, ?, ?, ?)
     `)
 
     stmt.run(
@@ -140,6 +137,7 @@ export class File {
       fileMetadata.path,
       fileMetadata.size,
       fileMetadata.ext,
+      fileMetadata.type,
       fileMetadata.created_at.toISOString()
     )
 
@@ -155,8 +153,8 @@ export class File {
     }
   }
 
-  async batchUploadFiles(filePaths: string[]): Promise<FileMetadata[]> {
-    const uploadPromises = filePaths.map((filePath) => this.uploadFile(filePath))
+  async batchUploadFiles(files: FileMetadata[]): Promise<FileMetadata[]> {
+    const uploadPromises = files.map((file) => this.uploadFile(file))
     return Promise.all(uploadPromises)
   }
 
diff --git a/src/main/ipc.ts b/src/main/ipc.ts
index 92d122a2..d6edc2e5 100644
--- a/src/main/ipc.ts
+++ b/src/main/ipc.ts
@@ -1,5 +1,9 @@
 import { BrowserWindow, ipcMain, OpenDialogOptions, session, shell } from 'electron'
+import Logger from 'electron-log'
+import fs from 'fs'
+import path from 'path'
 
+import { FileMetadata } from '../renderer/src/types'
 import { appConfig, titleBarOverlayDark, titleBarOverlayLight } from './config'
 import { File } from './file'
 import AppUpdater from './updater'
@@ -34,18 +38,28 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   ipcMain.handle('zip:compress', (_, text: string) => compress(text))
   ipcMain.handle('zip:decompress', (_, text: Buffer) => decompress(text))
 
+  ipcMain.handle('image:base64', async (_, filePath) => {
+    try {
+      const data = await fs.promises.readFile(filePath)
+      return `data:image/${path.extname(filePath).slice(1)};base64,${data.toString('base64')}`
+    } catch (error) {
+      Logger.error('Error reading file:', error)
+      return ''
+    }
+  })
+
   ipcMain.handle('file:select', async (_, options?: OpenDialogOptions) => await fileManager.selectFile(options))
-  ipcMain.handle('file:upload', async (_, filePath: string) => await fileManager.uploadFile(filePath))
+  ipcMain.handle('file:upload', async (_, file: FileMetadata) => await fileManager.uploadFile(file))
   ipcMain.handle('file:delete', async (_, fileId: string) => {
     await fileManager.deleteFile(fileId)
     return { success: true }
   })
-  ipcMain.handle('file:batchUpload', async (_, filePaths: string[]) => await fileManager.batchUploadFiles(filePaths))
+  ipcMain.handle('file:batchUpload', async (_, files: FileMetadata[]) => await fileManager.batchUploadFiles(files))
   ipcMain.handle('file:batchDelete', async (_, fileIds: string[]) => {
     await fileManager.batchDeleteFiles(fileIds)
     return { success: true }
   })
-  ipcMain.handle('file:getAll', () => fileManager.getAllFiles())
+  ipcMain.handle('file:all', () => fileManager.getAllFiles())
 
   ipcMain.handle('minapp', (_, args) => {
     createMinappWindow({
diff --git a/src/main/utils/file.ts b/src/main/utils/file.ts
index 31691ad9..580d138f 100644
--- a/src/main/utils/file.ts
+++ b/src/main/utils/file.ts
@@ -3,6 +3,8 @@ import logger from 'electron-log'
 import { writeFile } from 'fs'
 import { readFile } from 'fs/promises'
 
+import { FileType } from '../../renderer/src/types'
+
 export async function saveFile(
   _: Electron.IpcMainInvokeEvent,
   fileName: string,
@@ -53,3 +55,17 @@ export async function openFile(
     return null
   }
 }
+
+export function getFileType(ext: string): FileType {
+  const imageExts = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp']
+  const videoExts = ['.mp4', '.avi', '.mov', '.wmv', '.flv', '.mkv']
+  const audioExts = ['.mp3', '.wav', '.ogg', '.flac', '.aac']
+  const documentExts = ['.pdf', '.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx', '.txt']
+
+  ext = ext.toLowerCase()
+  if (imageExts.includes(ext)) return FileType.IMAGE
+  if (videoExts.includes(ext)) return FileType.VIDEO
+  if (audioExts.includes(ext)) return FileType.AUDIO
+  if (documentExts.includes(ext)) return FileType.DOCUMENT
+  return FileType.OTHER
+}
diff --git a/src/preload/index.d.ts b/src/preload/index.d.ts
index 9d28f9b4..8b665dc7 100644
--- a/src/preload/index.d.ts
+++ b/src/preload/index.d.ts
@@ -22,12 +22,17 @@ declare global {
       reload: () => void
       compress: (text: string) => Promise<Buffer>
       decompress: (text: Buffer) => Promise<string>
-      fileSelect: (options?: OpenDialogOptions) => Promise<FileMetadata[] | null>
-      fileUpload: (filePath: string) => Promise<FileMetadata>
-      fileDelete: (fileId: string) => Promise<{ success: boolean }>
-      fileBatchUpload: (filePaths: string[]) => Promise<FileMetadata[]>
-      fileBatchDelete: (fileIds: string[]) => Promise<{ success: boolean }>
-      fileGetAll: () => Promise<FileMetadata[]>
+      file: {
+        select: (options?: OpenDialogOptions) => Promise<FileMetadata[] | null>
+        upload: (file: FileMetadata) => Promise<FileMetadata>
+        delete: (fileId: string) => Promise<{ success: boolean }>
+        batchUpload: (files: FileMetadata[]) => Promise<FileMetadata[]>
+        batchDelete: (fileIds: string[]) => Promise<{ success: boolean }>
+        all: () => Promise<FileMetadata[]>
+      }
+      image: {
+        base64: (filePath: string) => Promise<string>
+      }
     }
   }
 }
diff --git a/src/preload/index.ts b/src/preload/index.ts
index d0866f3e..0938959f 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -16,12 +16,17 @@ const api = {
   },
   compress: (text: string) => ipcRenderer.invoke('zip:compress', text),
   decompress: (text: Buffer) => ipcRenderer.invoke('zip:decompress', text),
-  fileSelect: (options?: OpenDialogOptions) => ipcRenderer.invoke('file:select', options),
-  fileUpload: (filePath: string) => ipcRenderer.invoke('file:upload', filePath),
-  fileDelete: (fileId: string) => ipcRenderer.invoke('file:delete', fileId),
-  fileBatchUpload: (filePaths: string[]) => ipcRenderer.invoke('file:batchUpload', filePaths),
-  fileBatchDelete: (fileIds: string[]) => ipcRenderer.invoke('file:batchDelete', fileIds),
-  fileGetAll: () => ipcRenderer.invoke('file:getAll')
+  file: {
+    select: (options?: OpenDialogOptions) => ipcRenderer.invoke('file:select', options),
+    upload: (filePath: string) => ipcRenderer.invoke('file:upload', filePath),
+    delete: (fileId: string) => ipcRenderer.invoke('file:delete', fileId),
+    batchUpload: (filePaths: string[]) => ipcRenderer.invoke('file:batchUpload', filePaths),
+    batchDelete: (fileIds: string[]) => ipcRenderer.invoke('file:batchDelete', fileIds),
+    all: () => ipcRenderer.invoke('file:all')
+  },
+  image: {
+    base64: (filePath: string) => ipcRenderer.invoke('image:base64', filePath)
+  }
 }
 
 // Use `contextBridge` APIs to expose Electron APIs to
diff --git a/src/renderer/src/hooks/useAssistant.ts b/src/renderer/src/hooks/useAssistant.ts
index 817a9835..93c27507 100644
--- a/src/renderer/src/hooks/useAssistant.ts
+++ b/src/renderer/src/hooks/useAssistant.ts
@@ -1,4 +1,5 @@
 import { getDefaultTopic } from '@renderer/services/assistant'
+import LocalStorage from '@renderer/services/storage'
 import { useAppDispatch, useAppSelector } from '@renderer/store'
 import {
   addAssistant,
@@ -16,7 +17,6 @@ import {
 } from '@renderer/store/assistants'
 import { setDefaultModel, setTopicNamingModel, setTranslateModel } from '@renderer/store/llm'
 import { Assistant, AssistantSettings, Model, Topic } from '@renderer/types'
-import localforage from 'localforage'
 
 export function useAssistants() {
   const { assistants } = useAppSelector((state) => state.assistants)
@@ -30,7 +30,7 @@ export function useAssistants() {
       dispatch(removeAssistant({ id }))
       const assistant = assistants.find((a) => a.id === id)
       if (assistant) {
-        assistant.topics.forEach((id) => localforage.removeItem(`topic:${id}`))
+        assistant.topics.forEach(({ id }) => LocalStorage.removeTopic(id))
       }
     }
   }
diff --git a/src/renderer/src/pages/files/FilesPage.tsx b/src/renderer/src/pages/files/FilesPage.tsx
index 05e63899..f80f818f 100644
--- a/src/renderer/src/pages/files/FilesPage.tsx
+++ b/src/renderer/src/pages/files/FilesPage.tsx
@@ -11,7 +11,7 @@ const FilesPage: FC = () => {
   const [files, setFiles] = useState<FileMetadata[]>([])
 
   useEffect(() => {
-    window.api.fileGetAll().then(setFiles)
+    window.api.file.all().then(setFiles)
   }, [])
 
   const dataSource = files.map((file) => ({
diff --git a/src/renderer/src/pages/home/Inputbar/AttachmentButton.tsx b/src/renderer/src/pages/home/Inputbar/AttachmentButton.tsx
index 33c3f195..58c49aa0 100644
--- a/src/renderer/src/pages/home/Inputbar/AttachmentButton.tsx
+++ b/src/renderer/src/pages/home/Inputbar/AttachmentButton.tsx
@@ -1,29 +1,30 @@
 import { PaperClipOutlined } from '@ant-design/icons'
-import { Tooltip, Upload } from 'antd'
+import { FileMetadata } from '@renderer/types'
+import { Tooltip } from 'antd'
 import { FC } from 'react'
 import { useTranslation } from 'react-i18next'
 
 interface Props {
-  files: File[]
-  setFiles: (files: File[]) => void
+  files: FileMetadata[]
+  setFiles: (files: FileMetadata[]) => void
   ToolbarButton: any
 }
 
 const AttachmentButton: FC<Props> = ({ files, setFiles, ToolbarButton }) => {
   const { t } = useTranslation()
 
+  const onSelectFile = async () => {
+    const _files = await window.api.file.select({
+      filters: [{ name: 'Files', extensions: ['jpg', 'png', 'jpeg'] }]
+    })
+    _files && setFiles(_files)
+  }
+
   return (
     <Tooltip placement="top" title={t('chat.input.upload')} arrow>
-      <Upload
-        customRequest={() => {}}
-        accept="image/*"
-        itemRender={() => null}
-        maxCount={1}
-        onChange={async ({ file }) => file?.originFileObj && setFiles([file.originFileObj as File])}>
-        <ToolbarButton type="text" className={files.length ? 'active' : ''}>
-          <PaperClipOutlined style={{ rotate: '135deg' }} />
-        </ToolbarButton>
-      </Upload>
+      <ToolbarButton type="text" className={files.length ? 'active' : ''} onClick={onSelectFile}>
+        <PaperClipOutlined style={{ rotate: '135deg' }} />
+      </ToolbarButton>
     </Tooltip>
   )
 }
diff --git a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
index 49b37d3d..d8b8aab2 100644
--- a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
+++ b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
@@ -16,7 +16,7 @@ import { EVENT_NAMES, EventEmitter } from '@renderer/services/event'
 import { estimateInputTokenCount } from '@renderer/services/messages'
 import store, { useAppDispatch, useAppSelector } from '@renderer/store'
 import { setGenerating, setSearching } from '@renderer/store/runtime'
-import { Assistant, Message, Topic } from '@renderer/types'
+import { Assistant, FileMetadata, Message, Topic } from '@renderer/types'
 import { delay, uuid } from '@renderer/utils'
 import { Button, Popconfirm, Tooltip } from 'antd'
 import TextArea, { TextAreaRef } from 'antd/es/input/TextArea'
@@ -47,7 +47,7 @@ const Inputbar: FC<Props> = ({ assistant, setActiveTopic }) => {
   const [contextCount, setContextCount] = useState(0)
   const generating = useAppSelector((state) => state.runtime.generating)
   const textareaRef = useRef<TextAreaRef>(null)
-  const [files, setFiles] = useState<File[]>([])
+  const [files, setFiles] = useState<FileMetadata[]>([])
   const { t } = useTranslation()
   const containerRef = useRef(null)
   const { showTopics, toggleShowTopics } = useShowTopics()
@@ -56,7 +56,7 @@ const Inputbar: FC<Props> = ({ assistant, setActiveTopic }) => {
 
   _text = text
 
-  const sendMessage = useCallback(() => {
+  const sendMessage = useCallback(async () => {
     if (generating) {
       return
     }
@@ -76,7 +76,7 @@ const Inputbar: FC<Props> = ({ assistant, setActiveTopic }) => {
     }
 
     if (files.length > 0) {
-      message.files = files
+      message.files = await window.api.file.batchUpload(files)
     }
 
     EventEmitter.emit(EVENT_NAMES.SEND_MESSAGE, message)
diff --git a/src/renderer/src/pages/home/Messages/MessageAttachments.tsx b/src/renderer/src/pages/home/Messages/MessageAttachments.tsx
index f05bd443..8c7044d9 100644
--- a/src/renderer/src/pages/home/Messages/MessageAttachments.tsx
+++ b/src/renderer/src/pages/home/Messages/MessageAttachments.tsx
@@ -8,7 +8,11 @@ interface Props {
 }
 
 const MessageAttachments: FC<Props> = ({ message }) => {
-  return <Container>{message.images?.map((image) => <Image src={image} key={image} width="33%" />)}</Container>
+  return (
+    <Container>
+      {message.files?.map((image) => <Image src={'file://' + image.path} key={image.id} width="33%" />)}
+    </Container>
+  )
 }
 
 const Container = styled.div`
diff --git a/src/renderer/src/pages/home/Messages/Messages.tsx b/src/renderer/src/pages/home/Messages/Messages.tsx
index 3c77d36a..69c101ad 100644
--- a/src/renderer/src/pages/home/Messages/Messages.tsx
+++ b/src/renderer/src/pages/home/Messages/Messages.tsx
@@ -3,7 +3,12 @@ import { useProviderByAssistant } from '@renderer/hooks/useProvider'
 import { getTopic } from '@renderer/hooks/useTopic'
 import { fetchChatCompletion, fetchMessagesSummary } from '@renderer/services/api'
 import { EVENT_NAMES, EventEmitter } from '@renderer/services/event'
-import { estimateHistoryTokenCount, filterMessages, getContextCount } from '@renderer/services/messages'
+import {
+  deleteMessageFiles,
+  estimateHistoryTokenCount,
+  filterMessages,
+  getContextCount
+} from '@renderer/services/messages'
 import LocalStorage from '@renderer/services/storage'
 import { Assistant, Message, Model, Topic } from '@renderer/types'
 import { getBriefInfo, runAsyncFunction, uuid } from '@renderer/utils'
@@ -56,6 +61,7 @@ const Messages: FC<Props> = ({ assistant, topic, setActiveTopic }) => {
       const _messages = messages.filter((m) => m.id !== message.id)
       setMessages(_messages)
       localforage.setItem(`topic:${topic.id}`, { id: topic.id, messages: _messages })
+      deleteMessageFiles(message)
     },
     [messages, topic.id]
   )
diff --git a/src/renderer/src/providers/OpenAIProvider.ts b/src/renderer/src/providers/OpenAIProvider.ts
index 755d56a1..bc570384 100644
--- a/src/renderer/src/providers/OpenAIProvider.ts
+++ b/src/renderer/src/providers/OpenAIProvider.ts
@@ -3,7 +3,7 @@ import { getAssistantSettings, getDefaultModel, getTopNamingModel } from '@rende
 import { EVENT_NAMES } from '@renderer/services/event'
 import { filterContextMessages, filterMessages } from '@renderer/services/messages'
 import { Assistant, Message, Provider, Suggestion } from '@renderer/types'
-import { fileToBase64, removeQuotes } from '@renderer/utils'
+import { removeQuotes } from '@renderer/utils'
 import { first, takeRight } from 'lodash'
 import OpenAI from 'openai'
 import {
@@ -33,13 +33,13 @@ export default class OpenAIProvider extends BaseProvider {
       return message.content
     }
 
-    if (file.type.includes('image')) {
+    if (file.type === 'image') {
       return [
         { type: 'text', text: message.content },
         {
           type: 'image_url',
           image_url: {
-            url: await fileToBase64(file)
+            url: await window.api.image.base64(file.path)
           }
         }
       ]
@@ -58,7 +58,6 @@ export default class OpenAIProvider extends BaseProvider {
     const { contextCount, maxTokens } = getAssistantSettings(assistant)
 
     const systemMessage = assistant.prompt ? { role: 'system', content: assistant.prompt } : undefined
-
     const userMessages: ChatCompletionMessageParam[] = []
 
     for (const message of filterMessages(filterContextMessages(takeRight(messages, contextCount + 1)))) {
diff --git a/src/renderer/src/services/messages.ts b/src/renderer/src/services/messages.ts
index 44f5dc73..88ecdd2e 100644
--- a/src/renderer/src/services/messages.ts
+++ b/src/renderer/src/services/messages.ts
@@ -59,3 +59,7 @@ export function estimateHistoryTokenCount(assistant: Assistant, msgs: Message[])
 
   return all.usedTokens - 7
 }
+
+export function deleteMessageFiles(message: Message) {
+  message.files && window.api.file.batchDelete(message.files.map((f) => f.id))
+}
diff --git a/src/renderer/src/services/storage.ts b/src/renderer/src/services/storage.ts
index fcb8e03f..54168533 100644
--- a/src/renderer/src/services/storage.ts
+++ b/src/renderer/src/services/storage.ts
@@ -2,6 +2,8 @@ import { Topic } from '@renderer/types'
 import { convertToBase64 } from '@renderer/utils'
 import localforage from 'localforage'
 
+import { deleteMessageFiles } from './messages'
+
 const IMAGE_PREFIX = 'image://'
 
 export default class LocalStorage {
@@ -15,12 +17,23 @@ export default class LocalStorage {
   }
 
   static async removeTopic(id: string) {
+    const messages = await this.getTopicMessages(id)
+
+    for (const message of messages) {
+      await deleteMessageFiles(message)
+    }
+
     localforage.removeItem(`topic:${id}`)
   }
 
   static async clearTopicMessages(id: string) {
     const topic = await this.getTopic(id)
+
     if (topic) {
+      for (const message of topic?.messages ?? []) {
+        await deleteMessageFiles(message)
+      }
+
       topic.messages = []
       await localforage.setItem(`topic:${id}`, topic)
     }
diff --git a/src/renderer/src/types/index.ts b/src/renderer/src/types/index.ts
index 715c1b61..4bc9a109 100644
--- a/src/renderer/src/types/index.ts
+++ b/src/renderer/src/types/index.ts
@@ -27,7 +27,7 @@ export type Message = {
   createdAt: string
   status: 'sending' | 'pending' | 'success' | 'paused' | 'error'
   modelId?: string
-  files?: File[]
+  files?: FileMetadata[]
   images?: string[]
   usage?: OpenAI.Completions.CompletionUsage
   type?: 'text' | '@' | 'clear'
@@ -94,5 +94,14 @@ export interface FileMetadata {
   path: string
   size: number
   ext: string
+  type: FileType
   created_at: Date
 }
+
+export enum FileType {
+  IMAGE = 'image',
+  VIDEO = 'video',
+  AUDIO = 'audio',
+  DOCUMENT = 'document',
+  OTHER = 'other'
+}
diff --git a/src/renderer/src/utils/index.ts b/src/renderer/src/utils/index.ts
index dbdbcc77..a8373097 100644
--- a/src/renderer/src/utils/index.ts
+++ b/src/renderer/src/utils/index.ts
@@ -1,5 +1,6 @@
 import { Model } from '@renderer/types'
 import imageCompression from 'browser-image-compression'
+// @ts-ignore next-line`
 import { v4 as uuidv4 } from 'uuid'
 
 export const runAsyncFunction = async (fn: () => void) => {
@@ -223,18 +224,3 @@ export function getBriefInfo(text: string, maxLength: number = 50): string {
   // 截取前面的内容，并在末尾添加 "..."
   return truncatedText + '...'
 }
-
-export async function fileToBase64(file: File): Promise<string> {
-  return new Promise((resolve, reject) => {
-    try {
-      const reader = new FileReader()
-      reader.onload = (e: ProgressEvent<FileReader>) => {
-        const result = e.target?.result
-        resolve(typeof result === 'string' ? result : '')
-      }
-      reader.readAsDataURL(file)
-    } catch (error: any) {
-      reject(error)
-    }
-  })
-}
diff --git a/tsconfig.node.json b/tsconfig.node.json
index dbea6885..69682c7f 100644
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@@ -5,6 +5,7 @@
     "src/main/**/*",
     "src/preload/**/*",
     "src/main/env.d.ts",
+    "src/renderer/src/types/index.ts"
   ],
   "compilerOptions": {
     "composite": true,
diff --git a/yarn.lock b/yarn.lock
index 1439d7c4..a7c148ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1944,6 +1944,7 @@ __metadata:
     i18next: "npm:^23.11.5"
     localforage: "npm:^1.10.0"
     lodash: "npm:^4.17.21"
+    mime: "npm:^4.0.4"
     openai: "npm:^4.52.1"
     prettier: "npm:^3.2.4"
     react: "npm:^18.2.0"
@@ -6592,6 +6593,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mime@npm:^4.0.4":
+  version: 4.0.4
+  resolution: "mime@npm:4.0.4"
+  bin:
+    mime: bin/cli.js
+  checksum: 10c0/3046e425ed616613af8c7f4b268ff33ab564baeb24a117ef00475cbb23fbae91369ff2d9918cc6408162b0016bde34ea8cc4041b830fc2c45a8ecaf5b7e3e26f
+  languageName: node
+  linkType: hard
+
 "mimic-fn@npm:^2.1.0":
   version: 2.1.0
   resolution: "mimic-fn@npm:2.1.0"