app_version

@@ -3921,13 +3921,13 @@ $receive.on('click', function() {
         req;
 
     if (getUrlParam('app_version')) {
-        req = '?app_version=' + getUrlParam('app_version');
+        req = '&app_version=' + getUrlParam('app_version');
     } else {
         req = '';
     }
 
     $.ajax({
-        url: '/coupon/receiveCoupon' + req + '&code=' + getUrlParam('code'),
+        url: '/coupon/receiveCoupon' + '?code=' + getUrlParam('code') + req,
         data: {
             couponID: $curDom.parents('.coupon-floor').attr('coupon-id')
         },