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javascript - Discord JS命令未处理

问题描述

我最近一直在 Discord.JS 中开发一个审核机器人，并且我已经完成了许多命令，例如 Purge、Mute 等。当我在处理“ban”命令时，我注意到我没有得到任何回应机器人。我开始调试，甚至在命令上重新启动了几次开发，然后，我想将命令更改为基本命令，以检查机器人是否接收到命令。所以命令现在刚刚有了message.channel.send('hello world')，我运行了命令，仍然没有输出，就在我不使用参数的时候，一条Please provide arguments to execute this command消息。然后我尝试删除命令文件并重新启动机器人，然后运行命令，输出相同。我将在下面包含我的 bot.js：

const fs = require('fs');
const Discord = require('discord.js');
const { prefix, token } = require('./config.json');

const client = new Discord.Client();
client.commands = new Discord.Collection();

const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
    const command = require(`./commands/${file}`);
    client.commands.set(command.name, command);
}

const cooldowns = new Discord.Collection();

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

client.on('message', message => {
    if (!message.content.startsWith(prefix) || message.author.bot) return;

    const args = message.content.slice(prefix.length).trim().split(/ +/);
    const commandName = args.shift().toLowerCase();

    const command = client.commands.get(commandName)
        || client.commands.find(cmd => cmd.aliases && cmd.aliases.includes(commandName));

    if (!command) return;

    if (command.guildOnly && message.channel.type === 'dm') {
        return message.reply('I can\'t execute that command inside DMs!');
    }

    if (command.permissions) {
        const authorPerms = message.channel.permissionsFor(message.author);
        if (!authorPerms || !authorPerms.has(command.permissions)) {
            return message.reply('You can not do this!');
        }
    }

    if (command.args && !args.length) {
        let reply = `\`Please provide arguments to execute this command\``;

        if (command.usage) {
            reply += `\nThe proper usage would be: \`${prefix}${command.name} ${command.usage}\``;
        }

        return message.channel.send(reply);
    }

    if (!cooldowns.has(command.name)) {
        cooldowns.set(command.name, new Discord.Collection());
    }

    const now = Date.now();
    const timestamps = cooldowns.get(command.name);
    const cooldownAmount = (command.cooldown || 3) * 1000;

    if (timestamps.has(message.author.id)) {
        const expirationTime = timestamps.get(message.author.id) + cooldownAmount;

        if (now < expirationTime) {
            const timeLeft = (expirationTime - now) / 1000;
            return message.reply(`please wait ${timeLeft.toFixed(1)} more second(s) before reusing the \`${command.name}\` command.`);
        }
    }

    timestamps.set(message.author.id, now);
    setTimeout(() => timestamps.delete(message.author.id), cooldownAmount);

    try {
        command.execute(message, args);
    } catch (error) {
        console.error(error);
        message.reply('there was an error trying to execute that command!');
    }
});

client.login(token);

标签： javascriptnode.jsdiscord.js

解决方案

如果您尝试在短时间内多次登录机器人，这可能是不和谐速率限制的问题。如果问题仅出在该禁令命令上，则可能是禁令命令本身的问题，也可能是您的命令处理程序的问题。如果所有命令都存在问题，则ready可能不会发出事件，这将表明我上面提到的内容。尝试使用不同的机器人令牌或重新生成当前的令牌并再次运行程序。

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