discord.js DiscordAPIError:未知消息

const message = await channel.messages.fetch('消息ID');
if (message) {
    // 执行操作
} else {
    console.log('消息不存在');
}

if (message.member.permissions.has('MANAGE_MESSAGES')) {
    // 执行操作
} else {
    console.log('权限不足');
}

try {
    const message = await channel.messages.fetch('消息ID');
    if (message) {
        // 执行操作
    } else {
        console.log('消息不存在');
    }
} catch (error) {
    if (error instanceof DiscordAPIError) {
        console.error(`Discord API 错误: ${error.message}`);
    } else {
        console.error(`未知错误: ${error.message}`);
    }
}

const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));

async function safeFetchMessage(channel, messageId) {
    try {
        await delay(1000); // 延迟1秒
        return await channel.messages.fetch(messageId);
    } catch (error) {
        console.error(`获取消息失败: ${error.message}`);
    }
}