/// <summary>
/// KCP发送回调函数
/// </summary>
/// <param name="bytes"></param>
/// <param name="count"></param>
/// <param name="user"></param>
static void Output(IntPtr bytes, int count, IntPtr kcp, IntPtr user)
{
int put = KCP.KcpInput(kcp, bytes, 0, count);
var n = KCP.KcpPeeksize(kcp);
}
