使用 Discord.js 向频道发送消息时遇到问题

问题描述

我正在尝试制作一个机器人，一旦用户发送特定消息，就会向频道发送消息.我已经设法让它在机器人登录后发送一条消息，但是 client.on() 函数不会做任何事情.如果我做错了什么，请告诉我，提前谢谢！

I'm trying to make a bot that sends a message to a channel once a user sends a specific message. I've managed to make it send a message once the bot logs in, but the client.on() function won't do anything. Please let me know if I'm doing something wrong, thank you in advance!

const { Client, Intents } = require("discord.js");

const client = new Client({ intents: [Intents.FLAGS.GUILDS] });

client.login("<bot token>");

client.once("ready", () => {
console.log("Ready!");

channel.send("hello world"); //This works

const guild = client.guilds.cache.get("<server id>");
const channel = guild.channels.cache.get("<channel id>");

//This is the issue. Nothing happens when I send "!ping" in the server
client.on("message", message => {
    if (message.content === "!ping") {
        channel.send("pong");
    }
});
});

推荐答案

您需要启用 GUILD_MESSAGES Intent:

You need to enable the GUILD_MESSAGES intent:

const client = new Client({
  intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES]
});

这将使您能够接收在公会中发送的消息的 MESSAGE_CREATE 事件.

This will enable you to receive the MESSAGE_CREATE event for messages sent in guilds.

可以在 Discord 开发者文档中找到完整的意图列表.

A full list of intents can be found on the Discord developer docs.

此外，如果您使用 Discord.js v13，message 事件已被弃用，因为它已重命名为 messageCreate.

Additionally, if you are using Discord.js v13, the message event has been deprecated as it has been renamed to messageCreate.

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