ListCell key 增加md5. review by 孙凯

@@ -19,6 +19,7 @@ import ShopCell from './ShopCell';
 import ArticleCell from './ArticleCell';
 import Immutable, {Map, List} from 'immutable';
 import YH_Image from '../../../common/components/YH_Image';
+import md5 from 'md5';
 
 export default class NewArrivalCell extends Component {
 
@@ -108,7 +109,7 @@ export default class NewArrivalCell extends Component {
                 return (
                     <ProductListCell
                         style={[styles.listContainer, customStyle]}
-                        key={'row' + index}
+                        key={'row' + index + md5(new Date())}
                         rowID={index}
                         data={rowData}
                         similarIndex={similarIndex}