数据为空的处理，review by 孙凯

@@ -34,6 +34,7 @@ export default class Seckill extends Component {
         this.isFetching = false;
         this.tipMessage = '';
         this.queryActivityInfo = Immutable.fromJS({});
+        this.firstLaunch = true;
     }
 
 
@@ -52,6 +53,7 @@ export default class Seckill extends Component {
     }
 
     componentWillReceiveProps(nextProps) {
+        this.firstLaunch = false;
         if (nextProps.tipMessage && nextProps.tipMessage !== '') {
             this._showToast && this._showToast(nextProps.tipMessage);
         }
@@ -101,14 +103,15 @@ export default class Seckill extends Component {
     }
 
     renderRow(rowData, sectionID, rowID, highlightRow) {
-        if (this.queryActivityInfo.secKillProductVoList.size == 0 && !this.isFetching)  {
-            return (
+        if (this.queryActivityInfo.secKillProductVoList.size == 0 && !this.isFetching && !this.firstLaunch)
+        {
+            return(
                 <View  style={styles.seckillEndView}>
-                    <Text style={{fontSize:16}}>来晚啦~秒杀已结束</Text>
+                   <Text style={{fontSize:16}}>来晚啦~秒杀已结束</Text>
                 </View>
             );
         }
-        if (sectionID == 'ActivityProductList') {
+        if (sectionID == 'ActivityProductList' && this.queryActivityInfo.secKillProductVoList.size) {
             return(
                 <ProductListView
                     rowData={rowData}
@@ -118,7 +121,6 @@ export default class Seckill extends Component {
                 />
             );
         }
-
         return null;
     }
 
@@ -139,7 +141,7 @@ export default class Seckill extends Component {
         this.tipMessage = tipMessage;
         diff =  localServerTimeDiff;
         let dataSource = {
-            ActivityProductList: queryProductList ? queryProductList : [],
+            ActivityProductList: queryProductList ? queryProductList : [{}],
         };
         let isPullToRefresh = ptr && isFetching;
         return (