sell flower order

CAISHEN/SellFlowers/Mine/controllers/KXSFMineOrderViewController.swift

     func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell : KXSFBuySubmitOrderTableCell = tableView.dequeueReusableCell(withIdentifier: tabCellID)! as! KXSFBuySubmitOrderTableCell
         let mo: KXSFMineFlowerOrderModel = dataSource[indexPath.section] as! KXSFMineFlowerOrderModel
-        let subMo: KXSFMListModel = mo.product?[indexPath.row] as! KXSFMListModel
+        let subMo: KXSFMListModel = mo.product![indexPath.row] as KXSFMListModel
         cell.configTableViewCell(model: subMo, indexPath: indexPath as NSIndexPath)
         cell.selectionStyle = .none
         return cell
     
     func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
         let view : KXSFFlowerFooterView = KXSFFlowerFooterView.init(frame: CGRect(x: 0, y: 0, width: tableView.width, height: 66))
+        view.delegate = self
         let mo: KXSFMineFlowerOrderModel = dataSource[section] as! KXSFMineFlowerOrderModel
         var isHidden: Bool = true
         if status == 2 {