Discord.js 删除单个消息

I am currently working on creating a Discord bot using Discord.js, and I want to have a command that you can tell it ||say Hello or something and it will delete your comment, then say what you told it to.

我当前的代码是

client.on('message', message => {
   if (message.content.startsWith("||say ")) {
      message.delete(1000); //Supposed to delete message
      message.channel.send(message.content.slice(5, message.content.length));
   }
});

但这不起作用.

推荐答案

原来我的代码是正确的，但我的机器人必须有版主权限.