优化代码

@@ -573,7 +573,7 @@ const _detailDataPkg = (origin, uid, vipLevel, ua) => {
     dest.goodsName = origin.productName;
 
     // 是否是虚拟商品
-    dest.virtualGoods = origin.attribute * 1 === 3 ? true : false;
+    dest.virtualGoods = ((origin.attribute * 1 === 3) ? true : false);
 
     // 用户未登录时
     if (!uid) {
@@ -610,28 +610,7 @@ const _detailDataPkg = (origin, uid, vipLevel, ua) => {
         let productTags = {};
 
         _.forEach(origin.tags, function(value) {
-            switch (value) {
-                case 'is_soon_sold_out':
-                    productTags.is_soon_sold_out = true;
-                    break;
-                case 'is_new':
-                    productTags.is_new = true;
-                    break;
-                case 'is_discount':
-                    productTags.is_discount = true;
-                    break;
-                case 'is_limited':
-                    productTags.is_limited = true;
-                    break;
-                case 'is_yohood':
-                    productTags.is_yohood = true;
-                    break;
-                case 'is_advance':
-                    productTags.is_advance = true;
-                    break;
-                default:
-                    break;
-            }
+            productTags[value] = true;
         });
 
         dest.tags = productTags;
@@ -764,10 +743,8 @@ const _detailDataPkg = (origin, uid, vipLevel, ua) => {
                         storage: size.storageNumber
                     };
 
-                    allSizeList[sizeName] = (allSizeList[sizeName] === null ||
-                            typeof allSizeList[sizeName] === 'undefined') ? build :
-                        allSizeList[sizeName];
-
+                    allSizeList[sizeName] = (allSizeList[sizeName] === null || 
+                                            typeof allSizeList[sizeName] === 'undefined') ? build : allSizeList[sizeName];
                     colorStorageNum += parseInt(size.storageNumber, 10);
                     colorStorageGroup[value.productSkc][sizeName] = parseInt(size.storageNumber, 10);
                 });
@@ -1078,4 +1055,4 @@ let getProductData = (data) => {
 
 module.exports = {
     getProductData
-};
+};
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