人脸管理完成，缺个更新人脸返回

wxr

2023-03-15 8cf6ab121d1cca81973de1a4cbe387c1a4a8308a

 HDL_ON/UI/UI2/FuntionControlView/Electrical/IrLearnPage.cs

@@ -89,6 +89,17 @@
                row.AddChidren(btn);

                btn.MouseUpEventHandler = (sender, e) => {

                    if (!device.online)
                    {
                        new Tip()
                        {
                            CloseTime = 1,
                            Text = Language.StringByID(StringId.DeviceOfflineCannotOption),
                            Direction = AMPopTipDirection.None,
                        }.Show(MainPage.BaseView);
                        return;
                    }
                    System.Collections.Generic.Dictionary<string, string> d = new System.Collections.Generic.Dictionary<string, string>();
                    d.Add(attr.key, "");
                    Control.Ins.SendWriteCommand(device, d);