如何使用AutoMapper映射对象的子列表

public class SourceObject
{
    public int Id { get; set; }
    public string Name { get; set; }
    public List<SourceItem> Items { get; set; }
}

public class SourceItem
{
    public int ItemId { get; set; }
    public string ItemName { get; set; }
}

public class DestinationObject
{
    public int Id { get; set; }
    public string Name { get; set; }
    public List<DestinationItem> Items { get; set; }
}

public class DestinationItem
{
    public int ItemId { get; set; }
    public string ItemName { get; set; }
}

public class AutoMapperConfig
{
    public static void Configure()
    {
        Mapper.Initialize(cfg =>
        {
            cfg.CreateMap<SourceObject, DestinationObject>()
                .ForMember(dest => dest.Items, opt => opt.MapFrom(src => src.Items));
            cfg.CreateMap<SourceItem, DestinationItem>();
        });
    }
}

SourceObject source = GetSourceObject(); // 获取源对象数据
DestinationObject destination = Mapper.Map<SourceObject, DestinationObject>(source);