public async Task <Result <ICollection <SkusInProductCategoryStatisticItem> > > GetSkusInProductCategoryStatistic([FromBody] ProductCategoryStatisticFilter filter)
 {
     return((await productCategoryService.GetSkusInProductCategoryStatisticAsync(filter)).ToList());
 }
 public async Task <Result <ProductCategoryStatisticTreeItemModel> > GetProductCategoriesStatistic([FromBody] ProductCategoryStatisticFilter filter)
 {
     return(await productCategoryService.GetProductCategoriesStatisticAsync(filter));
 }