要删除ecshop配送方式和支付方式。如何操作呢。首先我们必须修改ecshop购物车js.然后修改flow.php购物车php.通过双向修改。处理flow.dwt.可以让ecshop购买流程更加简化。以下是代码思路．

  1:js/shopping_flow.js函数 checkOrderForm(frm)
修改成以下
function checkOrderForm(frm)
{

  // 检查用户输入的余额
  if (document.getElementById("ECS_SURPLUS"))
  {
    var surplus = document.getElementById("ECS_SURPLUS").value;
    var error   = Utils.trim(Ajax.call('flow.php?step=check_surplus', 'surplus=' + surplus, null, 'GET', 'TEXT', false));

    if (error)
    {
      try
      {
        document.getElementById("ECS_SURPLUS_NOTICE").innerHTML = error;
      }
      catch (ex)
      {
      }
      return false;
    }
  }

  // 检查用户输入的积分
  if (document.getElementById("ECS_INTEGRAL"))
  {
    var integral = document.getElementById("ECS_INTEGRAL").value;
    var error    = Utils.trim(Ajax.call('flow.php?step=check_integral', 'integral=' + integral, null, 'GET', 'TEXT', false));

    if (error)
    {
      return false;
      try
      {
        document.getElementById("ECS_INTEGRAL_NOTICE").innerHTML = error;
      }
      catch (ex)
      {
      }
    }
  }
  frm.action = frm.action + '?step=done';
  return true;
}

2:flow.php的done中删除以下代码
在$order['log_id'] = insert_pay_log($new_order_id, $order['order_amount'], PAY_ORDER);下面

if ($order['order_amount'] > 0)
    {
        $payment = payment_info($order['pay_id']);

        include_once('includes/modules/payment/' . $payment['pay_code'] . '.php');

        $pay_obj    = new $payment['pay_code'];

        $pay_online = $pay_obj->get_code($order, unserialize_config($payment['pay_config']));

        $order['pay_desc'] = $payment['pay_desc'];

        $smarty->assign('pay_online', $pay_online);
    }

3:flow.dwt的done中
<strong>请你选择支付宝支付或货到付款</strong>。<br />

   这样修改．就完成了对ecshop购买流程的简化．