javascript - Window无法在构建中渲染，在开发服务器中可以正常工作

Question

我的应用程序在构建时不显示窗口，但是在运行npm run serve时可以正常工作
任务管理器中仍在运行一个进程，如果我使用安装程序，也会发生相同的情况。我没有收到来自Electro-builder的任何错误警告。
background.js:

import { app, protocol, dialog, BrowserWindow, ipcMain, shell } from 'electron'
import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer'
import path from 'path'
import fs from 'fs'
import childProcess from 'child_process'
import ncp from 'ncp'

const isDevelopment = process.env.NODE_ENV !== 'production'

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let win

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([
  { scheme: 'app', privileges: { secure: true, standard: true } }
])

function createWindow () {
  // Create the browser window.
  win = new BrowserWindow({
    width: 1200,
    height: 600,
    resizable: false,
    maximizable: false,
    frame: false,
    webPreferences: {
      // Use pluginOptions.nodeIntegration, leave this alone
      // See nklayman.github.io/vue-cli-plugin-electron-builder/guide/security.html#node-integration for more info
      nodeIntegration: process.env.ELECTRON_NODE_INTEGRATION,
      preload: path.join(__dirname, 'preload.js')
    }
  })

  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    win.loadURL(process.env.WEBPACK_DEV_SERVER_URL)
    if (!process.env.IS_TEST) win.webContents.openDevTools()
  } else {
    createProtocol('app')
    // Load the index.html when not in development
    win.loadURL(path.join(__dirname,'index.html'))
  }

  win.on('closed', () => {
    win = null
  })
}

// Quit when all windows are closed.
app.on('window-all-closed', () => {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', () => {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (win === null) {
    createWindow()
  }
})

我尝试修复 here和 here无济于事。
我正在使用 Electron 战。如果需要更多上下文，可以找到完整的代码 here

Answer 1

问题最终是app.on('ready')函数内部存在代码。创建窗口或出现问题后，需要编写任何其他代码。