fixes bug refs YBW-2713 modify cuxiao coupon js check is app and logged

@@ -2,13 +2,14 @@ var $tip, tipItime;
 
 /* 领指定券 */
 var activityId = $('#coupon-container').attr('param');
+var userIsLogged =  $('#coupon-container').attr('isLogged') === 'Y';
 var isApp;
 
 $('.get-coupon').click(function() {
     var couponId = $(this).attr('param');
     isApp = $(this).attr('href') !== 'javascript:;';
     if (!isNaN(activityId) && !isNaN(couponId)) {
-        getNamedCoupon(activityId, couponId, isApp);
+        getNamedCoupon(activityId, couponId, isApp, userIsLogged);
     }
 });
 /* 领所有券 */
@@ -18,7 +19,6 @@ $('#get-all-coupon').click(function() {
 });
 
 /* 检查是否有在领取中的券,有则直接领取 */
-var userIsLogged = $('#coupon-container').attr('isLogged');
 if (userIsLogged === 'Y') {
     var cookieCouponId = cookie('_Coupon' + activityId);
     if (cookieCouponId && !isNaN(cookieCouponId)) {
@@ -197,7 +197,7 @@ function showTip(con, dur) {
 /**
  * 获取活动的指定优惠券 
  */
-function getNamedCoupon(activityId, couponId, isApp)
+function getNamedCoupon(activityId, couponId, isApp, userIsLogged)
 {
     $.ajax({
         type: 'POST',
@@ -208,6 +208,9 @@ function getNamedCoupon(activityId, couponId, isApp)
                 expires: -2,
                 domain: '.m.yohobuy.com'
             });
+            if (isApp && !userIsLogged) {
+                return;
+            }
             if (data.code == 200) {
                 showTip('恭喜你成功领取品牌优惠券');
             }