public StartPageViewModel()
{
frp = Frp.GetInstance();
IniSection s = frp.GetCommon();
_port = s.Get("server_port");
_ip = s.Get("server_addr");
_password = s.Get("privilege_token");
frp.append = AddString;
_str = "";
Items = frp.GetItems(frp.ReloadConfig, 0);
}