参考代码：

<Image Cursor="Hand" x:Name="testImage" Height="200" Width="200" Stretch="Uniform"  MouseEnter="Image_MouseEnter" MouseLeave="Image_MouseLeave"><Image.Style><Style TargetType="Image"><Style.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="Source" Value="https://static001.geekbang.org/infoq/cf/cf2092b88b162975d885b08a3fd5579b.png"/></Trigger><Trigger Property="IsMouseOver" Value="False"><Setter Property="Source" Value="https://img-home.csdnimg.cn/images/20220214092200.jpg"/></Trigger></Style.Triggers></Style></Image.Style>
</Image>