如何在执行另一个命令时中断discord.py命令中的循环？

import discord

client = discord.Client()
interrupt_flag = False

@client.event
async def on_message(message):
    global interrupt_flag

    if message.content == "!interrupt":
        interrupt_flag = True
        await message.channel.send("循环已中断")

    if message.content == "!start_loop":
        interrupt_flag = False
        while not interrupt_flag:
            # 循环的操作
            await message.channel.send("循环中...")

@client.event
async def on_ready():
    print(f"We have logged in as {client.user}")

client.run("YOUR_BOT_TOKEN")