静音角色无法随时间工作，未处理的PromiseRejectionWarning

Question

我正在为我们的系统机器人制作一个静音和取消静音命令，静音应该按小时计时，但我用秒来测试它，无论如何，我的问题是，当使用该命令时，是否有args1，即静音将以小时为单位持续的时间，它会发送一个错误，并且只使用默认时间，有人知道为什么吗？

我的代码：

const { MessageEmbed } = require('discord.js');
module.exports = {
name: 'mute',
category: 'Owner',
aliases: ["t"],
description: 'Mute command.',
usage: 'mute <memeberid> <time>',
userperms: [],
botperms: [],
run: async (client, message, args) => {
if (!message.guild) return;
if (message.author.bot) return;
if (!message.member.roles.cache.has("916785912267034674")) return message.channel.send("You are not a staff member.").then(m => m.delete({timeout: 4000}))
if (!message.member.hasPermission("MANAGE_ROLES")) return message.channel.send("I don't have permission to do this.").then(m => m.delete({timeout: 4000}))

let time = args[1]
let reason = args[2]
if (!reason) reason = "Violated server rules";
if (!time) time = "1"

const user = message.mentions.members.first() || message.guild.members.cache.get(args[0]);
const muterole = message.guild.roles.cache.get("916963460540157962");
const embed = new MessageEmbed()
.setTitle('Member muted!')
.addField('User muted', '<@'+user+'>')
.addField('muted by', message.author)
.addField('Reason', reason)
.addField('For', time + " hour(s)")
.setFooter('Time muted', client.user.displayAvatarURL())
.setThumbnail('https://th.bing.com/th/id/R.3e3ee93bca49df93c9751dbb284d7ec8?rik=fKLepuY9WQQnew&riu=http%3a%2f%2fimage.flaticon.com%2ficons%2fpng%2f512%2f25%2f25632.png&ehk=mdsvAx56LxLhOmmktJkpp5Vbse%2fxjnaW8mxahrVoQeU%3d&risl=&pid=ImgRaw&r=0')
.setTimestamp()
if (!args[0]) return message.channel.send("Please mention a member or use an ID.")
if (!user) return message.channel.send("Error: Can't find that user.")
if (user.user.id == message.author.id) return message.channel.send("Uhh, why don't you just shut up like humans?")
if (user.user.id == client.user.id) return message.channel.send("You good bro?")
if (user == message.author.id) return message.channel.send("Uhh, why don't you just shut up like humans?")
if (user == client.user.id) return message.channel.send("You good bro?")
if (user.roles.cache.has("916963460540157962")) return message.channel.send("Chill, his already muted!")
if (user.roles.cache.has("916785912267034674")) return message.channel.send("You can't mute staff, idoit.")
message.channel.send(embed).catch(err => console.log("Error: " + err));
user.roles.add("916963460540157962").then(user.roles.remove("916963460540157962") ({timeout: time+"00000"})).catch(err => console.log("Error: " + err));
}
}

错误：

(node:1460) UnhandledPromiseRejectionWarning: TypeError: user.roles.remove(...) is not a function
at Object.run (/home/runner/DwaCraft-Main-bot/commands/owner/Mute.js:47:87)
at module.exports (/home/runner/DwaCraft-Main-bot/events/guild/message.js:52:11)
at Client.emit (events.js:314:20)
at MessageCreateAction.handle (/home/runner/DwaCraft-Main-bot/node_modules/discord.js/src/client/actions/MessageCreate.js:31:14)
at Object.module.exports [as MESSAGE_CREATE] (/home/runner/DwaCraft-Main-bot/node_modules/discord.js/src/client/websocket/handlers/MESSAGE_CREATE.js:4:32)
at WebSocketManager.handlePacket (/home/runner/DwaCraft-Main-bot/node_modules/discord.js/src/client/websocket/WebSocketManager.js:384:31)
at WebSocketShard.onPacket (/home/runner/DwaCraft-Main-bot/node_modules/discord.js/src/client/websocket/WebSocketShard.js:444:22)
at WebSocketShard.onMessage (/home/runner/DwaCraft-Main-bot/node_modules/discord.js/src/client/websocket/WebSocketShard.js:301:10)
at WebSocket.onMessage (/home/runner/DwaCraft-Main-bot/node_modules/ws/lib/event-target.js:132:16)
at WebSocket.emit (events.js:314:20)
(node:1460) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:1460) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

谢谢！

Answer 1

您使用的是user.roles.remove(id) ({timeout: time+"00000"})，这显然是一种糟糕的语法。此外，角色删除没有内置的timeout。您将需要使用setTimeout，或一个用于较大时间的数据库

await user.roles.add(id)
setTimeout(() => user.roles.remove(id), time * 1000) // *1000 for seconds

^{正如我之前所说，它只适用于短时间，使用数据库的时间更长}

Answer 2

语法似乎不正确，请尝试使用：

user.roles.add("916963460540157962").then(() => setTimeout(() => user.roles.remove("916963460540157962", +time))