edu_train_web_new/exe/clean_app_folder.js

const fs = require('fs-extra');
const path = require('path');

const appFolderPath = path.join(__dirname, './outApp/HelloWorld-win32-x64/resources/app');

// 检查文件夹是否存在
fs.pathExists(appFolderPath)
.then((exists) => {
    if (exists) {
        // 删除文件夹
        return fs.remove(appFolderPath);
    }
    console.log(appFolderPath + ' 文件夹不存在，无需删除。');
    return Promise.resolve();
})
.then(() => {
    console.log(appFolderPath + ' 文件夹已成功删除。');
})
.catch((err) => {
    console.error('删除 ' + appFolderPath + ' 文件夹时出错:', err);
});