我已经尝试了几个小时，以获得这个问题的修复，从寻找和数以百计的其他溢出帖子到文档论坛等，我不能搞清楚这一点，我试图发送一个嵌入作为PM到用户指定在我的函数一切工作，除了它应该发送私人消息的一部分，请帮助
误差

bot has no attribute send_message

bot has no attribute send

代码波纹管

@bot.command()
@commands.has_role("mod")
async def mute(ctx, user: discord.Member, duration_arg: str = "30", unit: str = "s", reason: str = "null"):
    await ctx.channel.purge(limit=1)
    moderator = ctx.message.author
    #await ctx.invoke(bot.get_command('ask.{user}'.format(use), length=duration_arg))
    channel = bot.get_channel(1060922421491793981)
    duration = int(duration_arg)
    role = discord.utils.get(ctx.message.guild.roles, id=1060693595964842165)
    units = " Null"
    if unit == "s":
        units = " seconds"
    elif unit == "m":
        units = " minutes"
    else:
        return
    length = f"{duration_arg}{units}"

    
    if unit == "s":
        wait = 1 * duration
        await asyncio.sleep(wait)
    elif unit == "m":
        wait = 60 * duration
        
    await ctx.send(f":mute: Muted {user} for {duration}{units}", delete_after=wait)
    await user.add_roles(role)
        #button embed---------
    view = Confirm()
    #await ctx.send('you have been **Muted**', view=view, delete_after=45)
    embedVar = discord.Embed(title="You have been Muted",description=f"this message will expire in **{duration_arg}** {units}",color=0x0ff0000)
    embedVar.add_field(name="Temporary Suspension for:", value=f"{user.mention}",inline=False)
    embedVar.add_field(name="Durration:", value=f"{length}", inline=False)
    embedVar.add_field(name="Reason:", value=f"{reason}", inline=False)
    embedVar.add_field(name="Moderator:", value=f"{moderator.display_name}", inline=False)
    embedVar.add_field(name="Summary",value=f"you can confirm this in the next {duration} {units}\n\n **if you believe this is in error appeal it and a moderator will review your temporary suspension**",inline=False)
    embedVar.set_footer(text='Booty Police | mute management',icon_url="http://canvaswrite.com/PI/pybot/attachments/server-icon-full.png")
    await bot.send_message(user.id, embed=embedVar, view=view, delete_after=wait)
    # Wait for the View to stop listening for input...
    await view.wait()
    if view.value is None:
        print('Timed out...')
    elif view.value:
        print('appealing...')
    elif view.value is appeal:
        print('Appealing...')
        channel.send("this is a test to appeal...")
    else:
        print('Cancelled...')
    #end buttons----------
    if unit == "s":
        wait = 1 * duration
        await asyncio.sleep(wait)
    elif unit == "m":
        wait = 60 * duration
        await asyncio.sleep(wait)
    await user.remove_roles(role)
    await ctx.send(f":sound: {user} was unmuted",delete_after=15)

user的值在命令run中定义为被静音的用户，而不是命令的作者，例如??mute user#1234 30 s "reason"