Send(Player client, byte cmd, byte[] buffer)

    /// <summary>
    /// 发送自定义网络数据
    /// </summary>
    /// <param name="client">发送到客户端</param>
    /// <param name="cmd">网络命令</param>
    /// <param name="buffer">数据缓冲区</param>
    public virtual void Send(Player client, byte cmd, byte[] buffer)
    {
        if (client.CloseSend)
            return;
        if (client.udpRPCModels.Count >= ushort.MaxValue)
        {
            Debug.LogError($"[{client.UserID}]数据缓存列表超出限制!");
            return;
        }
        if (buffer.Length > 65507)
        {
            Debug.LogError("数据太大，请分块发送!");
            return;
        }
        client.udpRPCModels.Enqueue(new RPCModel(cmd, buffer) { bigData = buffer.Length > short.MaxValue });
    }