20210111-删除功能类别，统一使用spk去设备功能

wei

2021-01-11 b271bcceb1c4e718377ca86b6213816abcf7482a

 HDL_ON/Common/ApiUtlis.cs

@@ -164,7 +164,7 @@
                            for (int i = 0; i < FunctionList.List.GetDeviceFunctionList().Count;)
                            {
                                var localFunction = FunctionList.List.GetDeviceFunctionList()[i];
                                if (localFunction.functionCategory == FunctionCategory.Music)
                                if (localFunction.Spk_Prefix == FunctionCategory.Music)
                                {
                                    i++;
                                    continue;