帮助中心修改

@@ -282,12 +282,12 @@ const helpData = () => {
         helpApi.getSelfService()
     ]).then(result => {
         return _.assign({
-            hotSearch: _.slice(result[0].data, 0, 5),
+            hotSearch: _.slice(_.get(result, '[0].data', {}), 0, 5),
             selfService: {
                 categoryName: '自助服务',
-                list: result[2].data
+                list: _.get(result, '[2].data', {})
             }
-        }, _processHomeCategoryFaq(result[1].data));
+        }, _processHomeCategoryFaq(_.get(result, '[1].data', {})));
     });
 };