当使用Automapper映射实体时，可能会出现Automapper加载了被忽略的懒加载NHibernate属性的问题。要解决这个问题，可以使用以下代码示例中的“IgnoreAllNonExisting”方法，并在配置中排除懒加载的属性。

public class MyProfile : Profile           
{
    protected override void Configure()
    {
        CreateMap()
            .ForMember(dest => dest.SomeProperty, opt => opt.Ignore())
            .IgnoreAllNonExisting();
    }
}

public static class AutoMapperExtensions
{
    public static IMappingExpression IgnoreAllNonExisting(this IMappingExpression expression)
    {
        var sourceType = typeof(TSource);
        var destinationType = typeof(TDestination);
        var existingMaps = Mapper.GetAllTypeMaps().First(x => x.SourceType.Equals(sourceType)
            && x.DestinationType.Equals(destinationType));
        foreach (var property in existingMaps.GetUnmappedPropertyNames())
        {
            expression.ForMember(property, opt => opt.Ignore());
        }
        return expression;
    }
}