订单确认页面逻辑修改

@@ -10,8 +10,9 @@ var $ = require('jquery'),
     lazyLoad = require('yoho.lazyload');
 
 var dialog = require('../me/dialog'),
-    tip = require('../plugin/tip'),
-    orderInfo = require('./order-info').orderInfo;
+    tip = require('../plugin/tip');
+
+// orderInfo = require('./order-info').orderInfo;
 
 var $selectAllBtn = $('.balance .checkbox'),
     requesting = false;
@@ -106,8 +107,9 @@ $('.icon-del').on('touchstart', function(e) {
                     autoHide: true,
                     fast: true
                 });
-                orderInfo('couponCode', null);
-                orderInfo('couponName', null);
+
+                // orderInfo('couponCode', null);
+                // orderInfo('couponName', null);
                 window.setCookie('_yoho-cart-refreshByDelete', true);
                 window.location.href = '/cart/index/index?cartType=' + $('#cartType').val();
             } else {

@@ -40,6 +40,12 @@ if ($couponUse.data('name') !== orderInfo('couponName')) {
     orderInfo('couponName', null);
 }
 
+// 来自购物车的链接默认不使用优惠券
+if (document.referrer && document.referrer.indexOf('/cart/index/index') !== -1) {
+    orderInfo('couponCode', null);
+    orderInfo('couponName', null);
+}
+
 orderInfo('cartType', queryString.cartType || queryString.carttype || 'ordinary');
 
 function dispacthTapEvt(e) {
@@ -120,6 +126,9 @@ function orderCompute() {
     });
 }
 
+// 进入页面计算一次价格
+orderCompute();
+
 function submitOrder() {
     var invoiceText = $invoice.find('[name="invoice-title"]').val() || orderInfo('invoiceText'),
         msg = $('#msg').find('input').val() || orderInfo('msg');

@@ -32,7 +32,7 @@ try {
     info = JSON.parse(info);
 
     // 2015/12/31 hf: fixes bug to 购物车页面调用该JS, 会导致有YOHO币，值却没有传给服务端. 因此需要再设置一下
-    info['yohoCoin'] = $('.coin').data('yoho-coin') || 0;
+    // info.yohoCoin = $('.coin').data('yoho-coin') || 0;
 } catch (e) {
     init();
 }

@@ -158,15 +158,14 @@ function getCouponHandle(coupons) {
                     couponCode: couponCode
                 }
             }).then(function(res) {
-                if (res.message) {
-                    tip.show(res.message);
-                }
                 if (res.code === 200) {
 
                     //tip.show('优惠券可用');
                     orderInfo('couponCode', res.data.coupon_code);
                     orderInfo('couponName', res.data.coupon_title);
                     window.location.href = '/cart/index/orderEnsure';
+                } else if (res.message) {
+                    tip.show(res.message);
                 }
             }).fail(function() {
                 tip.show('网络错误');