fix

@@ -27,9 +27,10 @@ $(document).on('click', '#brand_container .nav span', function() {
 
 /* 获取品牌数据*/
 function getBrandList(_index, yh_channel) {
-    $.get('/material/newBrandList?yh_channel=' + yh_channel, data => {
-        let list = [];
-        list = Object.keys(data.data.all_list).map(item => {
+    $.get('/material/newBrandList?yh_channel=' + yh_channel, function(data) {
+        var list = [];
+
+        list = Object.keys(data.data.all_list).map(function(item) {
             return { name: item, content: data.data.all_list[item] };
         });
         list['focus' + _index] = true;