feat: add user data directory permission repair functionality

build/pkg-scripts/postinstall

@@ -151,4 +151,23 @@ else
 fi
 
 log "Installation completed successfully"
+
+# Fix user data directory permissions
+log "Fixing user data directory permissions..."
+for user_home in /Users/*; do
+    if [ -d "$user_home" ] && [ "$(basename "$user_home")" != "Shared" ] && [ "$(basename "$user_home")" != ".localized" ]; then
+        username=$(basename "$user_home")
+        user_data_dir="$user_home/Library/Application Support/mihomo-party"
+
+        if [ -d "$user_data_dir" ]; then
+            current_owner=$(stat -f "%Su" "$user_data_dir" 2>/dev/null || echo "unknown")
+            if [ "$current_owner" = "root" ]; then
+                log "Fixing ownership for user: $username"
+                chown -R "$username:staff" "$user_data_dir" 2>/dev/null || true
+                chmod -R u+rwX "$user_data_dir" 2>/dev/null || true
+            fi
+        fi
+    fi
+done
+
 exit 0

src/main/index.ts

@@ -10,8 +10,10 @@ import { createTray, hideDockIcon, showDockIcon } from './resolve/tray'
 import { init } from './utils/init'
 import { join } from 'path'
 import { initShortcut } from './resolve/shortcut'
-import { execSync, spawn } from 'child_process'
+import { execSync, spawn, exec } from 'child_process'
 import { createElevateTask } from './sys/misc'
+import { promisify } from 'util'
+import { stat } from 'fs/promises'
 import { initProfileUpdater } from './core/profileUpdater'
 import { existsSync, writeFileSync } from 'fs'
 import { exePath, taskDir } from './utils/dirs'
@@ -22,6 +24,29 @@ import iconv from 'iconv-lite'
 import { initI18n } from '../shared/i18n'
 import i18next from 'i18next'
 
+async function fixUserDataPermissions(): Promise<void> {
+  if (process.platform !== 'darwin') return
+
+  const userDataPath = app.getPath('userData')
+  if (!existsSync(userDataPath)) return
+
+  try {
+    const stats = await stat(userDataPath)
+    const currentUid = process.getuid?.() || 0
+
+    if (stats.uid === 0 && currentUid !== 0) {
+      const execPromise = promisify(exec)
+      const username = process.env.USER || process.env.LOGNAME
+      if (username) {
+        await execPromise(`chown -R "${username}:staff" "${userDataPath}"`)
+        await execPromise(`chmod -R u+rwX "${userDataPath}"`)
+      }
+    }
+  } catch {
+    // ignore
+  }
+}
+
 let quitTimeout: NodeJS.Timeout | null = null
 export let mainWindow: BrowserWindow | null = null
 
@@ -59,11 +84,26 @@ if (process.platform === 'win32' && !is.dev && !process.argv.includes('noadmin')
   }
 }
 
+async function initApp(): Promise<void> {
+  await fixUserDataPermissions()
+}
+
+initApp()
+  .then(() => {
     const gotTheLock = app.requestSingleInstanceLock()
 
     if (!gotTheLock) {
       app.quit()
     }
+  })
+  .catch(() => {
+    // ignore permission fix errors
+    const gotTheLock = app.requestSingleInstanceLock()
+
+    if (!gotTheLock) {
+      app.quit()
+    }
+  })
 
 export function customRelaunch(): void {
   const script = `while kill -0 ${process.pid} 2>/dev/null; do

src/main/utils/init.ts

@@ -22,8 +22,10 @@ import {
   defaultProfileConfig
 } from './template'
 import yaml from 'yaml'
-import { mkdir, writeFile,rm, readdir, cp } from 'fs/promises'
+import { mkdir, writeFile, rm, readdir, cp, stat } from 'fs/promises'
 import { existsSync } from 'fs'
+import { exec } from 'child_process'
+import { promisify } from 'util'
 import path from 'path'
 import {
   startPacServer,
@@ -40,7 +42,32 @@ import {
 import { app } from 'electron'
 import { startSSIDCheck } from '../sys/ssid'
 
+async function fixDataDirPermissions(): Promise<void> {
+  if (process.platform !== 'darwin') return
+
+  const dataDirPath = dataDir()
+  if (!existsSync(dataDirPath)) return
+
+  try {
+    const stats = await stat(dataDirPath)
+    const currentUid = process.getuid?.() || 0
+
+    if (stats.uid === 0 && currentUid !== 0) {
+      const execPromise = promisify(exec)
+      const username = process.env.USER || process.env.LOGNAME
+      if (username) {
+        await execPromise(`chown -R "${username}:staff" "${dataDirPath}"`)
+        await execPromise(`chmod -R u+rwX "${dataDirPath}"`)
+      }
+    }
+  } catch {
+    // ignore
+  }
+}
+
 async function initDirs(): Promise<void> {
+  await fixDataDirPermissions()
+
   if (!existsSync(dataDir())) {
     await mkdir(dataDir())
   }