优化选择器. code review by 张振

@@ -94,7 +94,7 @@ if ($('.goods-consults-page').length > 0) {
 if (readmoreHammer) {
     readmoreHammer.on('tap', function() {
         $('.readmore').hide();
-        $('.goods-consults .consult-item').show();
+        $('.goods-consults.customer-consults').removeClass('customer-consults');
         return false;
     });
 }