添加默认值

@@ -131,7 +131,7 @@ const formatCartGoods = (cartGoods, isAdvanceCart, inValid, isOffShelves, analys
             imgCover: it.goods_images ? helpers.image(it.goods_images, 64, 88) : '',
             productColor: it.factory_goods_name,
             productSize: it.size_name,
-            skuTitle: it.sku_title,
+            skuTitle: it.sku_title || '尺码',
             productPrice: transPrice(it.sales_price),
             productNum: Number(it.buy_number),
             storageNum: Number(it.storage_number),

@@ -346,7 +346,7 @@ module.exports = class extends global.yoho.BaseModel {
 
         result.isCollect = propOrigin('is_collect');
         result.colors = skuData.skuGoods;
-        result.skuTitle = propOrigin('skuTitle');
+        result.skuTitle = propOrigin('skuTitle') || '尺码';
 
         return result;
     }

@@ -423,7 +423,7 @@ module.exports = class extends global.yoho.BaseModel {
                     newGood.name = good.product_name;
                     newGood.color = good.factory_color_name;
                     newGood.size = good.size_name;
-                    newGood.skuTitle = good.sku_title;
+                    newGood.skuTitle = good.sku_title || '尺码';
                     newGood.price = that.transPrice(good.sales_price);// 默认显示销售价
                     newGood.isVipPrice = good.discount_tag === 'V';
                     newGood.isStuPrice = good.discount_tag === 'S';
@@ -860,7 +860,7 @@ module.exports = class extends global.yoho.BaseModel {
                             name: good.product_name,
                             color: good.factory_color_name,
                             size: good.size_name,
-                            skuTitle: good.sku_title,
+                            skuTitle: good.sku_title || '尺码',
                             price: that.transPrice(good.sales_price), // 默认显示销售价
                             isVipPrice: good.discount_tag === 'V',
                             isStuPrice: good.discount_tag === 'S',

@@ -360,7 +360,7 @@ function parseProductInfo(productInfo, defaultInfo) {
         defaultColor: defaultColor,
         defaultSize: defaultSize,
         defaultImg: defaultImg,
-        skuTitle: productInfo.skuTitle
+        skuTitle: productInfo.skuTitle || '尺码'
     };
 }