/// <summary>
    /// 发送按钮
    /// </summary>
    public void SendMessage()
    {
        if (sendmessageText.text != "")
        {
            string s = sendmessageText.text;
            //客户端显示名字+信息
            string severS = this.name_Text.text + ":" + s;

            //发送给服务端
            m_client.SendMessage(severS, MessageStatus.Message);
            //本地显示变色的用户名+信息
            string clientS = s.Insert(0, "<color=blue>" + this.name_Text.text + "</color>:");
            //显示在本地
            messageText.text += clientS + "\n";
        }
    }