feat: detect PowerShell version synchronously before Electron init using mshta

src/main/index.ts

@@ -1,5 +1,30 @@
+import { execSync } from 'child_process'
 import { electronApp, optimizer } from '@electron-toolkit/utils'
 import { app, dialog } from 'electron'
+
+if (process.platform === 'win32') {
+  try {
+    const stdout = execSync('powershell -NoProfile -Command "$PSVersionTable.PSVersion.Major"', {
+      encoding: 'utf8',
+      timeout: 5000
+    })
+    const major = parseInt(stdout.trim(), 10)
+    if (!isNaN(major) && major < 5) {
+      const isZh = Intl.DateTimeFormat().resolvedOptions().locale?.startsWith('zh')
+      const title = isZh ? '需要更新 PowerShell' : 'PowerShell Update Required'
+      const message = isZh
+        ? `检测到您的 PowerShell 版本为 ${major}.x，部分功能需要 PowerShell 5.1 才能正常运行。\\n\\n请访问 Microsoft 官网下载并安装 Windows Management Framework 5.1。`
+        : `Detected PowerShell version ${major}.x. Some features require PowerShell 5.1.\\n\\nPlease install Windows Management Framework 5.1 from the Microsoft website.`
+      execSync(
+        `mshta "javascript:var sh=new ActiveXObject('WScript.Shell');sh.Popup('${message}',0,'${title}',48);close()"`,
+        { timeout: 60000 }
+      )
+      process.exit(0)
+    }
+  } catch {
+    // ignore
+  }
+}
 import i18next from 'i18next'
 import { initI18n } from '../shared/i18n'
 import { registerIpcMainHandlers } from './utils/ipc'