chore: remove useless code

src/main/services/FileService.ts

@@ -2,10 +2,6 @@ import fs from 'node:fs'
 
 export default class FileService {
   public static async readFile(_: Electron.IpcMainInvokeEvent, path: string) {
-    const stats = fs.statSync(path)
-    if (stats.isDirectory()) {
-      throw new Error(`Cannot read directory: ${path}`)
-    }
     return fs.readFileSync(path, 'utf8')
   }
 }

src/main/services/FileStorage.ts

@@ -213,11 +213,6 @@ class FileStorage {
 
   public readFile = async (_: Electron.IpcMainInvokeEvent, id: string): Promise<string> => {
     const filePath = path.join(this.storageDir, id)
-    const stats = await fs.promises.stat(filePath)
-
-    if (stats.isDirectory()) {
-      throw new Error(`Cannot read directory: ${filePath}`)
-    }
 
     if (documentExts.includes(path.extname(filePath))) {
       const originalCwd = process.cwd()

src/main/services/MCPService.ts

@@ -3,6 +3,7 @@ import { Client } from '@modelcontextprotocol/sdk/client/index.js'
 import { SSEClientTransport } from '@modelcontextprotocol/sdk/client/sse.js'
 import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js'
 import { MCPServer } from '@types'
+import { app } from 'electron'
 import Logger from 'electron-log'
 
 class McpService {
@@ -43,7 +44,7 @@ class McpService {
     }
 
     // Create new client instance for each connection
-    this.client = new Client({ name: 'McpService', version: '1.0.0' }, { capabilities: {} })
+    this.client = new Client({ name: 'Cherry Studio', version: app.getVersion() }, { capabilities: {} })
 
     const args = [...(server.args || [])]
 

src/utils/file.ts

@@ -1,58 +0,0 @@
-import fs from 'fs'
-import os from 'os'
-import path from 'path'
-
-/**
- * 获取用户下载目录路径
- */
-export function getDownloadsPath(): string {
-  return path.join(os.homedir(), 'Downloads')
-}
-
-/**
- * 读取下载目录中的文件
- * @param filename 文件名
- * @returns 文件内容
- */
-export function readFileFromDownloads(filename: string): string {
-  const downloadsPath = getDownloadsPath()
-  const filePath = path.join(downloadsPath, filename)
-
-  try {
-    // 检查文件是否存在
-    if (!fs.existsSync(filePath)) {
-      throw new Error(`File not found: ${filename}`)
-    }
-
-    // 检查是否是文件而不是目录
-    const stats = fs.statSync(filePath)
-    if (stats.isDirectory()) {
-      throw new Error(`${filename} is a directory, not a file`)
-    }
-
-    // 读取文件内容
-    return fs.readFileSync(filePath, 'utf-8')
-  } catch (error) {
-    if (error instanceof Error) {
-      throw new Error(`Error reading file: ${error.message}`)
-    }
-    throw error
-  }
-}
-
-/**
- * 列出下载目录中的所有文件
- * @returns 文件名列表
- */
-export function listDownloadsFiles(): string[] {
-  const downloadsPath = getDownloadsPath()
-
-  try {
-    return fs.readdirSync(downloadsPath)
-  } catch (error) {
-    if (error instanceof Error) {
-      throw new Error(`Error listing downloads directory: ${error.message}`)
-    }
-    throw error
-  }
-}