首页优化 review by days

@@ -163,6 +163,7 @@ class HomeContainer extends Component {
     }
     onRefresh() {
         InteractionManager.runAfterInteractions(() => {
+            this.props.actions.resetStateWhenRefresh();
             this.props.actions.fetchFloor();
         });
     }

@@ -133,8 +133,6 @@ export function fetchFloor() {
 			return;
 		}
 
-		dispatch(resetStateWhenRefresh(channelStr));
-
 		dispatch(fetchFloorRequest(channelStr));
 		let cached = currentChannelData.cached;
 
@@ -214,10 +212,9 @@ export function fetchBoyGirlFavoriteList() {
 		let channelStr = channelTransfer.number2String(channel);
 		let currentChannelData = home[channelStr];
 
-		if (currentChannelData.favorite.isFetching
+		if (currentChannelData.favorite.get('isFetching')
 			|| currentChannelData.endReached
 			|| (currentChannelData.list.size == 0 && currentChannelData.cached.get('list').size == 0)) {
-
 			return;
 		}
 
@@ -281,7 +278,7 @@ export function fetchKidsFavoriteList() {
 		let channelStr = channelTransfer.number2String(channel);
 
 		let {kid} = home;
-		if (kid.favorite.isFetching
+		if (kid.favorite.get('isFetching')
 			|| kid.endReached
 			|| (kid.list.size == 0 && kid.cached.get('list').size == 0)) {
 
@@ -392,6 +389,10 @@ export function fetchBottomBanner() {
 		let channelStr = channelTransfer.number2String(channel);
 		let currentChannelData = home[channelStr];
 
+		if (currentChannelData.bottomBanner.get('list').size > 0) {
+			return;
+		}
+
 		dispatch(fetchBottomBannerRequest(channelStr));
 
 		let fetchBanner = (fromPage, contentCode) => {
@@ -718,11 +719,15 @@ export function fetchFloorFailure(error, channelStr) {
 }
 
 //下拉刷新时重置商品列表数据状态
-export function resetStateWhenRefresh(channelStr) {
-    return {
-        type: HOME_RESET_STATE_WHEN_REFRESH,
-        payload: channelStr,
-    };
+export function resetStateWhenRefresh() {
+	return (dispatch, getState) => {
+		let {app, home} = getState();
+		let channelStr = channelTransfer.number2String(app.channel);
+		dispatch({
+			type: HOME_RESET_STATE_WHEN_REFRESH,
+        	payload: channelStr,
+		});
+	};
 }
 
 //下拉刷新时接口返回数据没有变动，无需刷新