public Task <int> Save(ItemsDetailEntity itemsDetailEntity, string keyValue, HttpContext context)
 {
     if (!string.IsNullOrEmpty(keyValue))
     {
         itemsDetailEntity.AttachModifyInfo(keyValue, context);
         return(service.UpdateAsync(itemsDetailEntity));
     }
     else
     {
         itemsDetailEntity.AttachCreateInfo(context);
         return(service.InsertAsync(itemsDetailEntity));
     }
 }