逛滚动翻页加载数据，foreach优化

@@ -31,7 +31,6 @@ const getAuthor = (id) => {
     });
 };
 
-
 /**
  * 逛分类
  */
@@ -108,27 +107,21 @@ const getPageData = (gender, sortId, uid, udid, page, tag, authorId, isApp, show
 
         // 广告列表
         if (isTab && adList) {
-            let build = [];
-
-            adList.forEach(ad => {
-                build.push({
+            result.swiper = adList.map(function(ad) {
+                return {
                     url: guangProcess.getFilterUrl(ad.url),
                     img: helpers.image(ad.src, 830, 327)
-                });
+                };
             });
-            result.swiper = build;
         }
 
         /* 构建资讯文章内容 */
-        let build = [];
         let artList = article.data.list.artList;
 
-        artList.forEach(art => {
-            build.push(guangProcess.formatArticle(art, true, isApp, showAuthor, uid));
-
-            // build.push(guangProcess.formatArticle(art, true, isApp, true, uid));
+        result.infos = artList.map(function(art) {
+            return guangProcess.formatArticle(art, true, isApp, showAuthor, uid);
         });
-        result.infos = build;
+
         return result;
     });
 };