{
  "username": "系统监控助手",
  "avatar_url": "https://i.imgur.com/AfFp7pu.png",
  "content": "⚠️ 服务器节点触发高压告警！",
  "embeds": [
    {
      "title": "CPU 负载超限通知",
      "description": "节点 **us-east-1** 当前 CPU 使用率已连续 5 分钟超过 90%。",
      "color": 15158332,
      "fields": [
        {
          "name": "当前使用率",
          "value": "94.2%",
          "inline": true
        },
        {
          "name": "影响服务",
          "value": "API-Gateway",
          "inline": true
        }
      ],
      "footer": {
        "text": "监控服务 v2.4"
      }
    }
  ]
}

curl -H "Content-Type: application/json" \
     -X POST \
     -d '{
           "username": "部署机器人",
           "embeds": [
             {
               "title": "🚀 生产环境部署成功",
               "description": "服务 `v1.2.0` 已成功上线至集群。",
               "color": 3066993,
               "fields": [
                 {
                   "name": "分支",
                   "value": "`main`",
                   "inline": true
                 },
                 {
                   "name": "耗时",
                   "value": "45s",
                   "inline": true
                 }
               ]
             }
           ]
         }' \
     YOUR_WEBHOOK_URL

import json
import urllib.request
from datetime import datetime

WEBHOOK_URL = "https://discord.com/api/webhooks/YOUR_WEBHOOK_ID/YOUR_WEBHOOK_TOKEN"

def send_discord_embed():
    payload = {
        "username": "AlertManager",
        "embeds": [
            {
                "title": "数据库连接池异常",
                "description": "检测到主数据库连接超时，已自动切换至从库。",
                "color": int("F1C40F", 16),  # 黄色警告, 自动转十进制
                "timestamp": datetime.utcnow().isoformat() + "Z", # ISO 8601 格式
                "fields": [
                    {"name": "响应时间", "value": "5200ms", "inline": True},
                    {"name": "当前连接数", "value": "128/150", "inline": True}
                ],
                "footer": {
                    "text": "集群监控系统"
                }
            }
        ]
    }

    req = urllib.request.Request(
        WEBHOOK_URL,
        data=json.dumps(payload).encode('utf-8'),
        headers={'Content-Type': 'application/json', 'User-Agent': 'Mozilla/5.0'}
    )

    try:
        with urllib.request.urlopen(req) as response:
            if response.status == 204:
                print("Embed 消息发送成功！")
    except Exception as e:
        print(f"发送失败: {e}")

if __name__ == "__main__":
    send_discord_embed()