BaseStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,,,/FLY.ControlLibrary;component/Themes/Colors.xaml"/>
    </ResourceDictionary.MergedDictionaries>

    <!-- 标准间隔 -->
    <Thickness x:Key="ControlMargin">5</Thickness>
    
</ResourceDictionary>