use std::{net::SocketAddr, pin::Pin, sync::Arc};
use tokio::net::UdpSocket;
pub type PacketExecutor<C> = Box<
dyn Fn(
C, // 之前这里可能是 Vec<u8>,必须改为 C
SocketAddr,
Arc<UdpSocket>,
) -> Pin<Box<dyn Future<Output = anyhow::Result<bool>> + Send>>
+ Send
+ Sync,
>;