protected override Task <IResponseMessage> HandleTextRequest(TextRequestMessage request) { var content = request.Content; return(content.Length > 2 ? Result(Text($"网络太烂, 消息没收全, 再发一次吧! 只收到了 \"{content.Substring(content.Length / 2)}\"..")) : Result(Text(content))); }
protected virtual Task <IResponseMessage> HandleTextRequest(TextRequestMessage request) { return(DefaultResponse()); }