移除 node 代理

src/background.js

@@ -1,6 +1,5 @@
 'use strict'
 
-import './lib/site/server'
 import { app, protocol, BrowserWindow, globalShortcut } from 'electron'
 import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
 import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer'

src/lib/site/server.js

@@ -1,6 +1,7 @@
 import express from 'express'
 import cors from 'cors'
 const Axios = require('axios')
+const net = require('net')
 
 const app = express()
 app.use(cors())
@@ -15,4 +16,29 @@ app.post('/api', async (req, res) => {
   })
 })
 
-app.listen(44444)
+function probe (port) {
+  return new Promise((resolve, reject) => {
+    const server = net.createServer().listen(port)
+
+    server.on('listening', () => {
+      console.log('the server is runing on port ' + port)
+      if (server) {
+        server.close()
+        resolve(port)
+      }
+    })
+
+    server.on('error', (err) => {
+      if (err.code === 'EADDRINUSE') {
+        resolve(probe(port + 1))
+      } else {
+        reject(err)
+      }
+    })
+  })
+}
+probe(44444).then(port => {
+  app.listen(port, () => {
+    console.log('start port' + port)
+  })
+})