public async Task <IHttpActionResult> Delete([FromBody] ShoppingCartItemDeleteModal modal) { var result = new ApiResult <string>(); var userId = User.Identity.GetUserId(); var items = ShoppingCartItemService .GetAll() .Where(x => modal.Ids.Contains(x.Id) && x.CustomerId == userId).ToList(); foreach (var entity in items) { await ShoppingCartItemService.DeleteAsync(entity); } result.Data = "删除成功!"; return(Ok(result)); }