Slack 通知

// slack.js

module.exports = async function(context) {
    const text = context.args.join(' ');
    const url = process.env.SLACK_WEBHOOK_URL;
    
    if (!url) return { error: "No webhook URL configured" };
    
    await fetch(url, {
        method: 'POST',
        body: JSON.stringify({ text })
    });
    
    return { status: "sent" };
};