修复结算页商品总数已经商品金额显示错误的bug

Code Review By Rock Zhang

@@ -71,7 +71,7 @@
             {{/each}}
         </div>
     </section>
-    <div class="goods-num">共{{num}}件商品  合计<span>¥{{price}}</span></div>
+    <div class="goods-num">共{{num}}件商品  合计<span>{{goodsPrice}}</span></div>
 
     <section class="block">
         <ul class="sale-invoice">

@@ -504,6 +504,10 @@ class CartModel
                 $result['cartPayData'] = isset($orderCompute['promotion_formula_list']) ? $orderCompute['promotion_formula_list'] : $payReturn['shopping_cart_data']['promotion_formula_list'];
                 $price = isset($orderCompute['last_order_amount']) ? $orderCompute['last_order_amount'] : $payReturn['shopping_cart_data']['last_order_amount'];
                 $result['price'] = Helpers::transPrice($price);
+                // 订单商品数
+                $result['num'] = $payReturn['shopping_cart_data']['goods_count'];
+                // 商品金额
+                $result['goodsPrice'] = $payReturn['shopping_cart_data']['str_order_amount'];
             }
 
             // 发票有关数据