Question

我正在尝试创建一个命令，其中有一个机器人PM，前面提到的用户遵循预先键入的消息前缀。我该怎么做？

Answer 1

确保您拥有最新版本的node和discord.js。在discord.js的最新更新中添加了使用提及

bot.on('message', message => {
  if (message.content.startsWith(prefix + "pm")) {
    for (let user of message.mentions.users.values()) {
      if (message.content.includes("a couple letters")) {
        user.send("pre-recorded message");
      } else if (message.content.includes("different letters")) {
        user.send(" a different pre-recorded message");
      }
    }
  }
});

Answer 2

对于迟到的回复感到抱歉。在我的评论中要求澄清之后睡着了。只需创建一个对象即可将密钥（字母）映射到消息中。

let messageObject = {
    ab: "This is a message that sent from the keyword ab.",
    vd: "This is another message that sent from the keyword vd",
    test: "And a third diff message that sent from the keyword test"
};

client.on("message", message => {
    if(message.content.toLowerCase().startsWith("!dm")) {
        let args = message.content.split(" ").slice(1);
        let user = message.guild.member(args[0].replace(/[<@!>]/g,"")).user;
        let keyword= args[1];

        if(keyword in messageObject){
            return user.send(messageObject[keyword]);
        }
        return message.channel.send("That is not a valid keyword!");
    }
});

discord.js通过提及命令PMing用户

2 个答案: