我不知道用什么好的方式来描述这一点，但基本上，当我在由同一个可重用单元格组成的表格视图中单击一个按钮来查看某个类别中的产品时，它应该会加载页面，但每次加载的不是目标操作，而是两个操作。因此，如果我单击Top Picks，它会加载Recommended，然后是Top Picks。如果我单击Recommended，它会加载New Releases，然后是最佳选择。就好像每个按钮同时被两件事触发。我不知道发生了什么。
这些按钮唯一拥有的东西（按钮看到所有）是一个指向flashDealCell的插座，所以我很困惑。
视频https://imgur.com/a/BqQD1sW
情节提要层次结构

可重用单元格

的视图层次结构注册操作的代码

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        if indexPath.section == 0 {
            //for category
            let cell = tableView.dequeueReusableCell(withIdentifier: "SeeAllProductsCell", for: indexPath) as! SeeAllProductsCell
            cell.selectionStyle = .none
            return cell
            
        } else if indexPath.section == 1 {
            
            //for featured products
            
            let cell = tableView.dequeueReusableCell(withIdentifier: "flashDealCell", for: indexPath) as! flashDealCell
            collectionview_featured = cell.collectionView_flashDeal
            //    collectionview_others.tag = indexPath.section
            collectionview_featured.delegate = self
            collectionview_featured.dataSource = self
            cell.label_header.text = "Top Picks"
            cell.button_seeAll.addTarget(self, action: #selector(SeeAllFeaturedProduct), for: .touchUpInside)
            cell.selectionStyle = .none
            if featuredData.count == 0 {
                cell.label_noProduct.isHidden = false
            }else
            {
                cell.label_noProduct.isHidden = true
            }
            cell.view_separator.isHidden = true
            return cell
       
           
        } else if indexPath.section == 2 {
            //for new arrivals
            let cell = tableView.dequeueReusableCell(withIdentifier: "flashDealCell", for: indexPath) as! flashDealCell
            collectionview_newArrival = cell.collectionView_flashDeal
       //     collectionview_others.tag = indexPath.section
            collectionview_newArrival.delegate = self
            collectionview_newArrival.dataSource = self
             cell.label_header.text = "New Releases"
            cell.button_seeAll.addTarget(self, action: #selector(SeeAllNewArrivalsProduct), for: .touchUpInside)
            cell.selectionStyle = .none
            
            if newArrivalsData.count == 0 {
                cell.label_noProduct.isHidden = false
            }else
            {
                cell.label_noProduct.isHidden = true
            }
            cell.view_separator.isHidden = false
           
            
            return cell
            
        }else{
            //for flash deals
            let cell = tableView.dequeueReusableCell(withIdentifier: "flashDealCell", for: indexPath) as! flashDealCell
            
            collectionview_flashDeals = cell.collectionView_flashDeal
            // collectionview_others.tag = indexPath.section
            collectionview_flashDeals.delegate = self
            collectionview_flashDeals.dataSource = self
            cell.label_header.text = "Recommended"//"On Sale"
            cell.button_seeAll.addTarget(self, action: #selector(SeeAllFlashDealsProduct), for: .touchUpInside)
            cell.selectionStyle = .none
            
            if flashDealsData.count == 0 {
                cell.label_noProduct.isHidden = false
                
            }else
            {
                cell.label_noProduct.isHidden = true
            }
            cell.view_separator.isHidden = false
            return cell
        }
    }

我的触发操作

@objc func SeeAllFlashDealsProduct()  {
        let vc = UIStoryboard.init(name: "Product", bundle: nil).instantiateViewController(withIdentifier: "FlashDealsVC") as! FlashDealsVC
        vc.headerText = "Recommended"//"On Sale"
        print("Clicked on Recommended")
        self.navigationController?.pushViewController(vc, animated: true)
        
    }
    @objc func SeeAllFeaturedProduct()  {
        //--
        let vc = UIStoryboard.init(name: "Product", bundle: nil).instantiateViewController(withIdentifier: "FlashDealsVC") as! FlashDealsVC
        vc.headerText = "Top Picks"
        print("Clicked on Top Picks")
        self.navigationController?.pushViewController(vc, animated: true)
    }
    @objc func SeeAllNewArrivalsProduct()  {
        let vc = UIStoryboard.init(name: "Product", bundle: nil).instantiateViewController(withIdentifier: "FlashDealsVC") as! FlashDealsVC
        vc.headerText = "New Releases"
        print("Clicked on New Releases")
        self.navigationController?.pushViewController(vc, animated: true)
        
    }