显示在discord.js v12中具有角色的所有人员

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 === '!showMembersWithRole') {
    const role = message.guild.roles.cache.find(role => role.name === 'RoleName');
    if (!role) return message.reply('Role not found.');

    const membersWithRole = message.guild.members.cache.filter(member => member.roles.cache.has(role.id));
    const memberList = membersWithRole.map(member => member.user.tag).join('\n');

    message.channel.send(`Members with ${role.name} role:\n${memberList}`);
  }
});

client.login('YOUR_DISCORD_TOKEN');