fix

@@ -34,7 +34,7 @@ function getBrandList(_index, yhChannel) {
     $.get('/3party/material/newBrandList?yh_channel=' + yhChannel, function(data) {
         var list = [];
 
-        list = Object.keys(data.data.all_list).map(item => {
+        list = Object.keys(data.data.all_list).map(function(item) {
             return { name: item, content: data.data.all_list[item] };
         });
         list['focus' + _index] = true;

@@ -80,7 +80,7 @@ function compute(coin) {
         type: 'POST',
         url: '/cart/ticketcompute',
         data: req
-    }).then((result) => {
+    }).then(function(result) {
         if (result.code === 200) {
             order.coin = result.data.usedCoinNum;
             yohoCoin.maxCoin = result.data.canUseCoinNum;