收藏的商品滚动到中点优化 review by 盖剑秋

@@ -62,7 +62,7 @@ export default class CategorySelector extends Component {
         }
 
 
-        let scrollX = rowX + rowWidth / 2 - width / 2;
+        let scrollX = rowX + rowWidth / 2 - width / 2 + 5;
 
         this.listView && this.listView.scrollTo({x: scrollX, y: 0, animated: true});