预售结算 总价

@@ -175,7 +175,7 @@ const formatShoppingCartData = (sc) => {
         gainYohoCoin: sc.gain_yoho_coin,        // 获赠有货币个数
         goodsCount: sc.goods_count,
         isMultiPackage: sc.is_multi_package,
-        lastOrderAmount: sc.last_order_amount,      // 商品金额总计
+        lastOrderAmount: (parseFloat(sc.last_order_amount)).toFixed(2),      // 商品金额总计
         orderAmount: sc.order_amount,   // 商品总价
         //  package_list,[],
         promotionFormula: sc.promotion_formula,