refactor(desktop): 用类型收窄替代 as AddressInfo 断言

apps/desktop/src/main/index.ts

@@ -1,5 +1,4 @@
 import { spawn } from 'node:child_process'
-import type { AddressInfo } from 'node:net'
 import { createServer } from 'node:net'
 import { join } from 'node:path'
 import { app, BrowserWindow, shell } from 'electron'
@@ -13,8 +12,13 @@ const getAvailablePort = (): Promise<number> =>
   new Promise((resolve, reject) => {
     const server = createServer()
     server.listen(0, () => {
-      const { port } = server.address() as AddressInfo
+      const addr = server.address()
-      server.close(() => resolve(port))
+      if (!addr || typeof addr === 'string') {
+        server.close()
+        reject(new Error('Failed to resolve port'))
+        return
+      }
+      server.close(() => resolve(addr.port))
     })
     server.on('error', reject)
   })