private IEnumerator InitRpc()
{
    var connector = new CasinoConnector("192.168.7.57", 9030);
    var conn = connector.ConnectAsync();
    yield return conn;

    DebugEx.Log(string.Format("IsConnected:{0}, Error:{1}, Exception:{2}", conn.IsConnected ,conn.Error, conn.Exception));

    if (conn.IsConnected)
    {
        CasinoNetManager.Initialize(connector);
    }
    else
    {
        // 錯誤處理
    }
}