public bool Post(string operate, string ip, int port, int index) { try { if (index > 10 || index < 0) { return(false); } AppFrame app = AppFrame.GetAppFrame(); switch (operate.ToLower()) { case "up": return(!string.IsNullOrEmpty(app.SetUp("Web用户", ip: ip, port: port, index: index))); case "down": return(!string.IsNullOrEmpty(app.SetDown("Web用户", ip: ip, port: port, index: index))); default: return(false); } } catch (Exception) { return(false); } }