我是一个制作机器人，当您进行培训时，它会在公告中说出一些内容，并发消息给作者，并告诉他在完成培训后键入完成，然后在编辑中说培训正在进行中，或发送一条消息。向公告发布新消息。
case 'train':
if (message.member.roles.has('649756129240547348')) {
const user60 = message.author.username;
bot.channels.get("649756880314302464").send('<@&673125623463673857>');
bot.channels.get("649756880314302464").send('Subway Security Trainings!! \n Are you still awaiting tryout? Then come along to this training.\n (Slock in 10-15 minutes)\n https://www.roblox.com/games/4582202027/Subway-Security-Tryout-Centre\n https://discord.gg/bvYgmDe');
bot.channels.get("649756880314302464").send('Training underway, hosted by ' + user60);
message.author.send('Tell me when you have finished(say Finished)');
const collector = new Discord.MessageCollector(message.channel, m => m.author.id === message.author.id, {
time: 100000
});
collector.on('collect', message => {
if (message.content == 'Finished') {
bot.channels.get("649756880314302464").send('Training has finished. Hosted by ' + user60);
message.channel.sendMessage('Thanks!')
} else if (message.content == 'finished') {
bot.channels.get("649756880314302464").send('Training has finished. Hosted by ' + user60);
message.channel.sendMessage('Thanks!')
}
})
} else {
message.channel.sendMessage('You do not have the permission to do this command')
}
break;