fix string

@@ -119,9 +119,9 @@ bindEvent.add(function() {
         });
 
         var couponData = {
-            cssClass : window.screen.height > 800 ? 'coupon-big-list' : 'coupon-small-list',
+            cssClass: window.screen.height > 800 ? 'coupon-big-list' : 'coupon-small-list',
             newList: {
-                title: '可以领取的券',
+                title: '可领取的券',
                 body: newCoupons
 
             },