discord.py如何让机器人在特定时间发送消息以执行命令

import discord
from discord.ext import commands, tasks
import datetime

bot = commands.Bot(command_prefix='!')

@tasks.loop(seconds=60)  # 每60秒执行一次任务
async def send_message():
    now = datetime.datetime.now()
    if now.hour == 9 and now.minute == 0:
        channel = bot.get_channel(1234567890)  # 替换为要发送消息的频道ID
        await channel.send('执行命令')  # 替换为要发送的消息内容

@bot.event
async def on_ready():
    send_message.start()  # 启动定时任务

bot.run('YOUR_BOT_TOKEN')  # 替换为你的机器人令牌