DISCORD.JS如何通过名称获取具体的频道ID？

const Discord = require('discord.js');
const client = new Discord.Client();

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}`);
});

client.on('message', (message) => {
  if (message.content.startsWith('!getChannelId')) {
    const channelName = message.content.split(' ')[1]; // 获取命令后的频道名称参数
    const channel = client.channels.cache.find((ch) => ch.name === channelName); // 在频道列表中查找与给定名称匹配的频道

    if (channel) {
      message.channel.send(`频道 ${channelName} 的 ID 是 ${channel.id}`);
    } else {
      message.channel.send(`找不到名称为 ${channelName} 的频道`);
    }
  }
});

client.login('YOUR_DISCORD_BOT_TOKEN');