discord.js -通过反应赋予角色-返回值问题

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

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

client.on('messageReactionAdd', async (reaction, user) => {
  if (reaction.message.partial) await reaction.message.fetch();
  if (reaction.partial) await reaction.fetch();
  if (user.bot) return;

  // 检查消息和反应是否匹配你想要的条件
  if (reaction.message.id === 'YOUR_MESSAGE_ID' && reaction.emoji.name === 'YOUR_REACTION') {
    // 给用户分配角色
    const guild = client.guilds.cache.get('YOUR_GUILD_ID');
    const member = guild.members.cache.get(user.id);
    const role = guild.roles.cache.get('YOUR_ROLE_ID');
    member.roles.add(role);
  }
});

client.on('messageReactionRemove', async (reaction, user) => {
  if (reaction.message.partial) await reaction.message.fetch();
  if (reaction.partial) await reaction.fetch();
  if (user.bot) return;

  // 检查消息和反应是否匹配你想要的条件
  if (reaction.message.id === 'YOUR_MESSAGE_ID' && reaction.emoji.name === 'YOUR_REACTION') {
    // 移除用户的角色
    const guild = client.guilds.cache.get('YOUR_GUILD_ID');
    const member = guild.members.cache.get(user.id);
    const role = guild.roles.cache.get('YOUR_ROLE_ID');
    member.roles.remove(role);
  }
});

client.login('YOUR_BOT_TOKEN');