/// <summary>
/// 获取指定类型下面热销的前N件诊疗项目
/// </summary>
/// <param name="categoryId"></param>
/// <param name="count"></param>
/// <returns></returns>
public static List <Product> GetHotSaleProductByCategoryId(int categoryId, int count)
{
return(_productService.GetHotSaleProductByCategoryId(categoryId, count).Map <List <Product> >());
}