private void BtnCancelAuditClick(object sender, RoutedEventArgs e)
 {
     if (!ucProductMaintainPriceInfo_Tab.Focus())
     {
         Window.Alert("请切换到价格Tab执行", MessageType.Warning);
         return;
     }
     _productFacade.CancelAuditProductPriceInfo(VM, (obj, args) =>
     {
         if (args.FaultsHandle())
         {
             return;
         }
         Window.MessageBox.Show("撤销审核价格成功", MessageBoxType.Success);
         ProductPriceRequestCancel();
     });
 }