fix

@@ -201,19 +201,18 @@ seckillObj = {
      * [异步加载商品列表]
      */
     refreshProductList: function(activityId, startTime) {
+        var url = yoho.isApp ?
+            '/product/seckill/get-product-list?app_version=1' :
+            '/product/seckill/get-product-list';
+
         loading.show();
         $.ajax({
-            url: '/product/seckill/get-product-list',
+            url: url,
             data: {
                 uid: yoho.isLogin(), // only app use;
                 activityId: activityId,
                 startTime: startTime
             },
-            beforeSend: function(jqXhr, config) {
-                if (yoho.isApp) {
-                    config.url += '&app_version=1';
-                }
-            },
             success: function(data) {
                 $('.product-list').html(data);
                 lazyload('img.lazy');