数据健壮性

@@ -42,7 +42,8 @@ const editor = (req, res, next) => {
         let authorData = datas[0],
             articleListData = datas[1];
         let build = [];
-        if (articleListData.data.list.artList) {
+
+        if (articleListData.data && articleListData.data.list && articleListData.data.list.artList) {
             articleListData.data.list.artList.forEach(articleData => {
                 build.push(guangProcess.formatArticle(articleData, true, isApp, false, uid));
             });
@@ -60,7 +61,7 @@ const editor = (req, res, next) => {
         } else {
             return next();
         }
-        
+
     }).catch(next);
 
 };
@@ -178,7 +179,7 @@ const tag = (req, res, next) => {
 
     };
 
-  
+
     responseData.pageHeader.navTitle = param.tag || '标签';