兼容android grass host。review by 张文文。

@@ -103,7 +103,7 @@ class ContentListContainer extends Component {
     _jumpToGrassDetailPage(rowData) {
       let {communityHost} = this.props
 
-      let url = communityHost + '/grass/article' + `/detail/${rowData.articleId}`
+      let url = communityHost + (Platform.OS === 'ios' ? '/grass': '') + `/article/detail/${rowData.articleId}`
       let action, params;
       if(Platform.OS === 'ios') {
           action = 'go.h5hn';

@@ -134,7 +134,7 @@ class ContentMessageContainer extends Component {
 
        let {communityHost} = this.props
 
-       let url = communityHost + '/grass/article' + `/detail/${rowData.articleId}`
+       let url = communityHost + (Platform.OS === 'ios' ? '/grass': '') + `/article/detail/${rowData.articleId}`
        let action, params;
        if(Platform.OS === 'ios') {
            action = 'go.h5hn';