diff --git a/src/main/bootstrap.ts b/src/main/bootstrap.ts
index 15648f6ff..c4109c59e 100644
--- a/src/main/bootstrap.ts
+++ b/src/main/bootstrap.ts
@@ -3,7 +3,7 @@ import { app } from 'electron'
 import fs from 'fs'
 import path from 'path'
 
-import { initAppDataDir } from './utils/file'
+import { initAppDataDir } from './utils/init'
 
 app.isPackaged && initAppDataDir()
 
diff --git a/src/main/ipc.ts b/src/main/ipc.ts
index da096f131..afc25dd23 100644
--- a/src/main/ipc.ts
+++ b/src/main/ipc.ts
@@ -55,7 +55,8 @@ import { setOpenLinkExternal } from './services/WebviewService'
 import { windowService } from './services/WindowService'
 import { calculateDirectorySize, getResourcePath } from './utils'
 import { decrypt, encrypt } from './utils/aes'
-import { getCacheDir, getConfigDir, getFilesDir, hasWritePermission, updateAppDataConfig } from './utils/file'
+import { getCacheDir, getConfigDir, getFilesDir, hasWritePermission } from './utils/file'
+import { updateAppDataConfig } from './utils/init'
 import { compress, decompress } from './utils/zip'
 
 const logger = loggerService.withContext('IPC')
diff --git a/src/main/utils/file.ts b/src/main/utils/file.ts
index 19d37b28f..b6a040877 100644
--- a/src/main/utils/file.ts
+++ b/src/main/utils/file.ts
@@ -4,7 +4,6 @@ import os from 'node:os'
 import path from 'node:path'
 
 import { loggerService } from '@logger'
-import { isLinux, isPortable, isWin } from '@main/constant'
 import { audioExts, documentExts, imageExts, MB, textExts, videoExts } from '@shared/config/constant'
 import { FileMetadata, FileTypes } from '@types'
 import { app } from 'electron'
@@ -14,20 +13,6 @@ import { v4 as uuidv4 } from 'uuid'
 
 const logger = loggerService.withContext('Utils:File')
 
-export function initAppDataDir() {
-  const appDataPath = getAppDataPathFromConfig()
-  if (appDataPath) {
-    app.setPath('userData', appDataPath)
-    return
-  }
-
-  if (isPortable) {
-    const portableDir = process.env.PORTABLE_EXECUTABLE_DIR
-    app.setPath('userData', path.join(portableDir || app.getPath('exe'), 'data'))
-    return
-  }
-}
-
 // 创建文件类型映射表，提高查找效率
 const fileTypeMap = new Map<string, FileTypes>()
 
@@ -52,94 +37,6 @@ export function hasWritePermission(path: string) {
   }
 }
 
-function getAppDataPathFromConfig() {
-  try {
-    const configPath = path.join(getConfigDir(), 'config.json')
-    if (!fs.existsSync(configPath)) {
-      return null
-    }
-
-    const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
-
-    if (!config.appDataPath) {
-      return null
-    }
-
-    let executablePath = app.getPath('exe')
-    if (isLinux && process.env.APPIMAGE) {
-      // 如果是 AppImage 打包的应用，直接使用 APPIMAGE 环境变量
-      // 这样可以确保获取到正确的可执行文件路径
-      executablePath = path.join(path.dirname(process.env.APPIMAGE), 'cherry-studio.appimage')
-    }
-
-    if (isWin && isPortable) {
-      executablePath = path.join(process.env.PORTABLE_EXECUTABLE_DIR || '', 'cherry-studio-portable.exe')
-    }
-
-    let appDataPath = null
-    // 兼容旧版本
-    if (config.appDataPath && typeof config.appDataPath === 'string') {
-      appDataPath = config.appDataPath
-      // 将旧版本数据迁移到新版本
-      appDataPath && updateAppDataConfig(appDataPath)
-    } else {
-      appDataPath = config.appDataPath.find(
-        (item: { executablePath: string }) => item.executablePath === executablePath
-      )?.dataPath
-    }
-
-    if (appDataPath && fs.existsSync(appDataPath) && hasWritePermission(appDataPath)) {
-      return appDataPath
-    }
-
-    return null
-  } catch (error) {
-    return null
-  }
-}
-
-export function updateAppDataConfig(appDataPath: string) {
-  const configDir = getConfigDir()
-  if (!fs.existsSync(configDir)) {
-    fs.mkdirSync(configDir, { recursive: true })
-  }
-
-  // config.json
-  // appDataPath: [{ executablePath: string, dataPath: string }]
-  const configPath = path.join(getConfigDir(), 'config.json')
-  let executablePath = app.getPath('exe')
-  if (isLinux && process.env.APPIMAGE) {
-    executablePath = path.join(path.dirname(process.env.APPIMAGE), 'cherry-studio.appimage')
-  }
-
-  // 如果是 Windows 可移植版本，则使用 PORTABLE_EXECUTABLE_FILE 环境变量
-  if (isWin && isPortable) {
-    executablePath = path.join(process.env.PORTABLE_EXECUTABLE_DIR || '', 'cherry-studio-portable.exe')
-  }
-
-  if (!fs.existsSync(configPath)) {
-    fs.writeFileSync(configPath, JSON.stringify({ appDataPath: [{ executablePath, dataPath: appDataPath }] }, null, 2))
-    return
-  }
-
-  const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
-  if (!config.appDataPath || (config.appDataPath && typeof config.appDataPath !== 'object')) {
-    config.appDataPath = []
-  }
-
-  const existingPath = config.appDataPath.find(
-    (item: { executablePath: string }) => item.executablePath === executablePath
-  )
-
-  if (existingPath) {
-    existingPath.dataPath = appDataPath
-  } else {
-    config.appDataPath.push({ executablePath, dataPath: appDataPath })
-  }
-
-  fs.writeFileSync(configPath, JSON.stringify(config, null, 2))
-}
-
 export function getFileType(ext: string): FileTypes {
   ext = ext.toLowerCase()
   return fileTypeMap.get(ext) || FileTypes.OTHER
diff --git a/src/main/utils/init.ts b/src/main/utils/init.ts
new file mode 100644
index 000000000..63cf69e89
--- /dev/null
+++ b/src/main/utils/init.ts
@@ -0,0 +1,123 @@
+import * as fs from 'node:fs'
+import os from 'node:os'
+import path from 'node:path'
+
+import { isLinux, isPortable, isWin } from '@main/constant'
+import { app } from 'electron'
+
+// Please don't import any other modules which is not node/electron built-in modules
+
+function hasWritePermission(path: string) {
+  try {
+    fs.accessSync(path, fs.constants.W_OK)
+    return true
+  } catch (error) {
+    return false
+  }
+}
+
+function getConfigDir() {
+  return path.join(os.homedir(), '.cherrystudio', 'config')
+}
+
+export function initAppDataDir() {
+  const appDataPath = getAppDataPathFromConfig()
+  if (appDataPath) {
+    app.setPath('userData', appDataPath)
+    return
+  }
+
+  if (isPortable) {
+    const portableDir = process.env.PORTABLE_EXECUTABLE_DIR
+    app.setPath('userData', path.join(portableDir || app.getPath('exe'), 'data'))
+    return
+  }
+}
+
+function getAppDataPathFromConfig() {
+  try {
+    const configPath = path.join(getConfigDir(), 'config.json')
+    if (!fs.existsSync(configPath)) {
+      return null
+    }
+
+    const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
+
+    if (!config.appDataPath) {
+      return null
+    }
+
+    let executablePath = app.getPath('exe')
+    if (isLinux && process.env.APPIMAGE) {
+      // 如果是 AppImage 打包的应用，直接使用 APPIMAGE 环境变量
+      // 这样可以确保获取到正确的可执行文件路径
+      executablePath = path.join(path.dirname(process.env.APPIMAGE), 'cherry-studio.appimage')
+    }
+
+    if (isWin && isPortable) {
+      executablePath = path.join(process.env.PORTABLE_EXECUTABLE_DIR || '', 'cherry-studio-portable.exe')
+    }
+
+    let appDataPath = null
+    // 兼容旧版本
+    if (config.appDataPath && typeof config.appDataPath === 'string') {
+      appDataPath = config.appDataPath
+      // 将旧版本数据迁移到新版本
+      appDataPath && updateAppDataConfig(appDataPath)
+    } else {
+      appDataPath = config.appDataPath.find(
+        (item: { executablePath: string }) => item.executablePath === executablePath
+      )?.dataPath
+    }
+
+    if (appDataPath && fs.existsSync(appDataPath) && hasWritePermission(appDataPath)) {
+      return appDataPath
+    }
+
+    return null
+  } catch (error) {
+    return null
+  }
+}
+
+export function updateAppDataConfig(appDataPath: string) {
+  const configDir = getConfigDir()
+  if (!fs.existsSync(configDir)) {
+    fs.mkdirSync(configDir, { recursive: true })
+  }
+
+  // config.json
+  // appDataPath: [{ executablePath: string, dataPath: string }]
+  const configPath = path.join(configDir, 'config.json')
+  let executablePath = app.getPath('exe')
+  if (isLinux && process.env.APPIMAGE) {
+    executablePath = path.join(path.dirname(process.env.APPIMAGE), 'cherry-studio.appimage')
+  }
+
+  // 如果是 Windows 可移植版本，则使用 PORTABLE_EXECUTABLE_FILE 环境变量
+  if (isWin && isPortable) {
+    executablePath = path.join(process.env.PORTABLE_EXECUTABLE_DIR || '', 'cherry-studio-portable.exe')
+  }
+
+  if (!fs.existsSync(configPath)) {
+    fs.writeFileSync(configPath, JSON.stringify({ appDataPath: [{ executablePath, dataPath: appDataPath }] }, null, 2))
+    return
+  }
+
+  const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
+  if (!config.appDataPath || (config.appDataPath && typeof config.appDataPath !== 'object')) {
+    config.appDataPath = []
+  }
+
+  const existingPath = config.appDataPath.find(
+    (item: { executablePath: string }) => item.executablePath === executablePath
+  )
+
+  if (existingPath) {
+    existingPath.dataPath = appDataPath
+  } else {
+    config.appDataPath.push({ executablePath, dataPath: appDataPath })
+  }
+
+  fs.writeFileSync(configPath, JSON.stringify(config, null, 2))
+}