新品到着悬浮栏修改 reviewd by 朱傲哲

@@ -275,11 +275,15 @@ export function getProductList(paramsDic) {
 }
 
 function reShuffleJumpList(jumplist, pageindex, pagesize) {
+  if (!jumplist || jumplist.length === 0) {
+    return []
+  } else {
     return jumplist && jumplist.map((item, index) => {
         item.rowType = 1
         item.index = (pageindex -1)*pagesize + parseInt(item.index)
         return item
     })
+  }
 }
 
 function exposeProductListData(json, order, channel, pageSize, tabId, tabName, prdFloorId, prdFloorName, prdFloorIndex) {