Discord bot添加角色

我正在尝试添加一个静音命令

这是我当前的代码：

if (message.member.roles.cache.some(role => role.name === 'Admin')) {
   let target = message.mentions.members.first;
   let role = message.member.guild.roles.cache.find(role => role.name === "muted");

   target.roles.add(role);

   message.channel.send('${user} has been muted by ${message.author.username}');
}

我得到了这个错误：

（节点：11052）未处理的PromisejectionWarning:TypeError:无法读取未定义的属性“add”

我建议您使用

角色#has

搜索成员角色

集合#first

是一种方法，而不是属性，请将

（）

添加到

first

您无法读取未定义的属性“add”，因为您没有正确访问第一次提及的内容

以下是所有已修复的代码：

if (message.member.roles.cache.has('ROLE-ID-HERE')) {
   let target = message.mentions.members.first();
   let role = message.member.guild.roles.cache.find(role => role.name === "muted");

   target.roles.add(role);

   message.channel.send('${user} has been muted by ${message.author.username}');
}

let target = message.mentions.members.first();

if (message.member.roles.cache.has('ROLE-ID-HERE')) {
   let target = message.mentions.members.first();
   let role = message.member.guild.roles.cache.find(role => role.name === "muted");

   target.roles.add(role);

   message.channel.send('${user} has been muted by ${message.author.username}');
}