20210111-删除功能类别，统一使用spk去设备功能

wei

2021-01-11 b271bcceb1c4e718377ca86b6213816abcf7482a

 HDL_ON/UI/UI2/FuntionControlView/ChooseRoomPageBLL.cs

@@ -22,7 +22,7 @@
        /// </summary>
        void LoadMethod_AllElection()
        {
            btnChooseAll.MouseUpEventHandler += (sender, e) =>
            btnAllRoomText.MouseUpEventHandler += (sender, e) =>
            {
                btnChooseAll.IsSelected = !btnChooseAll.IsSelected;