outlet 多次刷新bug review by hongmo

@@ -178,7 +178,7 @@ export default class OutletPageListView extends Component {
         if (!activityMore) {
             activityList = activityList?activityList.slice(0,10):null;
         }
-        let isFetching = isFetching_homeResource || activityFetching;
+        let isFetching =  ptr && (isFetching_homeResource || activityFetching);
 
         let dataSource = {
             outletHomeReource: list?list.toArray():[],