如何从本地文件中获取随机图像并将其嵌入到Discord.js中

const Discord = require('discord.js');
const fs = require('fs');

const client = new Discord.Client();

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}`);
  
  // 获取images文件夹中的所有文件
  const imageFiles = fs.readdirSync('./images');
  
  // 从文件数组中随机选择一个文件
  const randomImage = imageFiles[Math.floor(Math.random() * imageFiles.length)];
  
  // 读取选中的图像文件
  const image = fs.readFileSync(`./images/${randomImage}`);
  
  // 将图像文件作为附件发送到Discord频道
  const attachment = new Discord.MessageAttachment(image);
  client.channels.cache.get('频道ID').send(attachment);
});