添加优惠券

public/js/change_order.js

@@ -138,7 +138,8 @@
 
                     var extra_fee       = $('input[name="extra_fee"]').val() ? parseFloat($('input[name="extra_fee"]').val()) : 0; 
                     var freight_fee     = $('input[name="freight_fee"]').val() ? parseFloat($('input[name="freight_fee"]').val()) : 0; // 运费
-					var total       = parseFloat(goods_total + freight_fee + extra_fee).toFixed(2);
+                    var discount_amount = $('input[name="discount_amount"]').val() ? parseFloat($('input[name="discount_amount"]').val()) : 0; // 优惠券
+                    var total           = parseFloat(goods_tota + extra_feel + freight_feel + discount_amount).toFixed(2);
 
                     goods_total = goods_total.toFixed(2);
 
@@ -546,15 +547,13 @@
                     var order_amount      = parseFloat($('.total').text());
                     var extra_fee         = $('input[name=extra_fee]').val() ? $('input[name=extra_fee]').val() : 0;
                     var freight_fee       = $('input[name=freight_fee]').val() ? $('input[name=freight_fee]').val() : 0;
+                    var discount_amount   = $('input[name="discount_amount"]').val() ? parseFloat($('input[name="discount_amount"]').val()) : 0; // 优惠券
                     var last_paid         = parseFloat(order_amount + parseFloat(pay_preferential)).toFixed(2); // 实际支付金额
                     var order_type_extend = $('#order_type_extend').val();
 
                     var content = '<div class="submit-check">';
-
                     content += '<p class="error">请核对订单金额，谨慎操作！</p>';   
-                    
                     content += '<p><label>商品总金额：</label>'+currencySign + goods_amount+'</p>';
-
                     content += '<p><label>优惠金额：</label>'+discount_amount+'</p>'+
                                 '<p><label>附加费金额：</label>'+extra_fee+'</p>'+
                                 '<p><label>运费金额：</label>'+freight_fee+'</p>'+

resources/views/changeOrder/content.blade.php

@@ -370,11 +370,20 @@
                             </tr>
                         @endif
 
+                        @if ($order_price_info['discount_amount'])
+                            <tr>
+                                <th>优惠金额</th>
+                                <td>
+                                    <span>{{ $order_price_info['discount_amount'] }}</span>
+                                    <input class="only_number discount_amount" type="hidden" name="discount_amount" value="{{ $order_price_info['discount_amount'] }}">
+                                </td>
+                            </tr>
+                        @endif
+
                         @if (($order_info['order_goods_type'] == 1 && $order_price_info['shipping_price']) || $order_info['order_goods_type'] == 2)
                             <tr>
                                 <th>运费</th>
                                 <td>
-                                    <span>{{$currency}}</span>
                                     <input class="only_number freight_fee" type="text" name="freight_fee" value="{{ $order_price_info['shipping_price'] }}">
                                 </td>
                             </tr>