新品到着请求20条商品，review by 孙凯

@@ -24,7 +24,7 @@ let InitialState = Record({
 		order: '',
 		currentPage: 0,
 		pageCount: 0,
-		pageSize: 60,//60,
+		pageSize: 20,//60,
 		total: 0,
 		endReached: false,
 		sourceType: 0, // 0 - 默认，1 - 购，全球2 - 奥莱

@@ -66,7 +66,7 @@ export default class HomeService {
 		});
 	}
 
-	async fetchProductList(yh_channel, order, page=1, limit=60, filterFactors={}) {
+	async fetchProductList(yh_channel, order, page=1, limit=20, filterFactors={}) {
 		let body = {
 			method: 'app.newproduct.reclist',
 			yh_channel,