diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index efc1a7e..69559c1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -44,6 +44,12 @@ jobs:
           npm_config_arch: ${{ matrix.arch }}
           npm_config_target_arch: ${{ matrix.arch }}
         run: pnpm build:win --${{ matrix.arch }}
+      - name: Add Portable Flag
+        run: |
+          New-Item -Path "PORTABLE" -ItemType File
+          Get-ChildItem dist/*portable.7z | ForEach-Object {
+            7z a $_.FullName PORTABLE
+          }
       - name: Generate checksums
         run: pnpm checksum setup.exe portable.7z
       - name: Upload Artifacts
diff --git a/changelog.md b/changelog.md
index d21fa55..21f6013 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,8 +4,9 @@
 
 ### New Features
 
-- MacOS 支持自动设置系统DNS
-- 调整UI细节
+- 便携版默认开启便携模式，不再需要手动开启
+- 不再允许修改是否开启便携模式
+- 便携版更新时自动下载7z文件
 
 ### Bug Fixes
 
diff --git a/src/main/resolve/autoUpdater.ts b/src/main/resolve/autoUpdater.ts
index 3197a57..77e2ee7 100644
--- a/src/main/resolve/autoUpdater.ts
+++ b/src/main/resolve/autoUpdater.ts
@@ -39,9 +39,9 @@ export async function downloadAndInstallUpdate(version: string): Promise<void> {
     'darwin-x64': `mihomo-party-macos-${version}-x64.dmg`,
     'darwin-arm64': `mihomo-party-macos-${version}-arm64.dmg`
   }
-  const file = fileMap[`${process.platform}-${process.arch}`]
+  let file = fileMap[`${process.platform}-${process.arch}`]
   if (isPortable()) {
-    throw new Error('便携模式不支持自动更新')
+    file = file.replace('-setup.exe', '-portable.7z')
   }
   if (!file) {
     throw new Error('不支持自动更新，请手动下载更新')
diff --git a/src/main/utils/dirs.ts b/src/main/utils/dirs.ts
index 21cbd83..b213ceb 100644
--- a/src/main/utils/dirs.ts
+++ b/src/main/utils/dirs.ts
@@ -1,7 +1,6 @@
 import { is } from '@electron-toolkit/utils'
-import { app } from 'electron'
 import { existsSync, mkdirSync } from 'fs'
-import { rm, writeFile } from 'fs/promises'
+import { app } from 'electron'
 import path from 'path'
 
 export const homeDir = app.getPath('home')
@@ -10,14 +9,6 @@ export function isPortable(): boolean {
   return existsSync(path.join(exeDir(), 'PORTABLE'))
 }
 
-export async function setPortable(portable: boolean): Promise<void> {
-  if (portable) {
-    await writeFile(path.join(exeDir(), 'PORTABLE'), '')
-  } else {
-    await rm(path.join(exeDir(), 'PORTABLE'))
-  }
-}
-
 export function dataDir(): string {
   if (isPortable()) {
     return path.join(exeDir(), 'data')
diff --git a/src/main/utils/ipc.ts b/src/main/utils/ipc.ts
index e3abb08..e9d35b7 100644
--- a/src/main/utils/ipc.ts
+++ b/src/main/utils/ipc.ts
@@ -58,7 +58,6 @@ import {
   setupFirewall
 } from '../sys/misc'
 import { getRuntimeConfig, getRuntimeConfigStr } from '../core/factory'
-import { isPortable, setPortable } from './dirs'
 import { listWebdavBackups, webdavBackup, webdavDelete, webdavRestore } from '../resolve/backup'
 import { getInterfaces } from '../sys/interface'
 import { copyEnv } from '../resolve/tray'
@@ -167,8 +166,6 @@ export function registerIpcMainHandlers(): void {
   ipcMain.handle('openUWPTool', ipcErrorWrapper(openUWPTool))
   ipcMain.handle('setupFirewall', ipcErrorWrapper(setupFirewall))
   ipcMain.handle('getInterfaces', getInterfaces)
-  ipcMain.handle('setPortable', (_e, portable) => ipcErrorWrapper(setPortable)(portable))
-  ipcMain.handle('isPortable', isPortable)
   ipcMain.handle('webdavBackup', ipcErrorWrapper(webdavBackup))
   ipcMain.handle('webdavRestore', (_e, filename) => ipcErrorWrapper(webdavRestore)(filename))
   ipcMain.handle('listWebdavBackups', ipcErrorWrapper(listWebdavBackups))
diff --git a/src/renderer/src/components/settings/general-config.tsx b/src/renderer/src/components/settings/general-config.tsx
index 092a662..e4c8aa4 100644
--- a/src/renderer/src/components/settings/general-config.tsx
+++ b/src/renderer/src/components/settings/general-config.tsx
@@ -9,10 +9,8 @@ import {
   copyEnv,
   disableAutoRun,
   enableAutoRun,
-  isPortable,
   relaunchApp,
-  restartCore,
-  setPortable
+  restartCore
 } from '@renderer/utils/ipc'
 import { useAppConfig } from '@renderer/hooks/use-app-config'
 import { platform } from '@renderer/utils/init'
@@ -20,7 +18,6 @@ import { useTheme } from 'next-themes'
 
 const GeneralConfig: React.FC = () => {
   const { data: enable, mutate: mutateEnable } = useSWR('checkAutoRun', checkAutoRun)
-  const { data: portable, mutate: mutatePortable } = useSWR('isPortable', isPortable)
   const { appConfig, patchAppConfig } = useAppConfig()
   const { setTheme } = useTheme()
   const {
@@ -157,28 +154,6 @@ const GeneralConfig: React.FC = () => {
           </SettingItem>
         </>
       )}
-      {platform === 'win32' && (
-        <SettingItem title="数据存储路径" divider>
-          <Select
-            className="w-[150px]"
-            size="sm"
-            selectedKeys={new Set([portable ? 'portable' : 'data'])}
-            onSelectionChange={async (v) => {
-              try {
-                await setPortable(v.currentKey === 'portable')
-                await relaunchApp()
-              } catch (e) {
-                alert(e)
-              } finally {
-                mutatePortable()
-              }
-            }}
-          >
-            <SelectItem key="data">AppData</SelectItem>
-            <SelectItem key="portable">安装目录</SelectItem>
-          </Select>
-        </SettingItem>
-      )}
       <SettingItem title="使用系统标题栏" divider>
         <Switch
           size="sm"
diff --git a/src/renderer/src/utils/ipc.ts b/src/renderer/src/utils/ipc.ts
index 34b14c3..04f4f0c 100644
--- a/src/renderer/src/utils/ipc.ts
+++ b/src/renderer/src/utils/ipc.ts
@@ -267,14 +267,6 @@ export async function getInterfaces(): Promise<Record<string, NetworkInterfaceIn
   return ipcErrorWrapper(await window.electron.ipcRenderer.invoke('getInterfaces'))
 }
 
-export async function setPortable(portable: boolean): Promise<void> {
-  return ipcErrorWrapper(await window.electron.ipcRenderer.invoke('setPortable', portable))
-}
-
-export async function isPortable(): Promise<boolean> {
-  return ipcErrorWrapper(await window.electron.ipcRenderer.invoke('isPortable'))
-}
-
 export async function webdavBackup(): Promise<boolean> {
   return ipcErrorWrapper(await window.electron.ipcRenderer.invoke('webdavBackup'))
 }