merge branch 'feature/coupon' of http://git.dev.yoho.cn/web/yohobuywap into feature/coupon

some_code

@@ -94,7 +94,7 @@ $('.coupon-message-op-rel').on('click', function() {
     location.reload();
 });
 
-if ($('#noData').length >= 0) {
+if ($('#noData').length > 0) {
     tip.show('网络异常!');
 }
 

 {{>layout/header}}
-<div class="coupon-area">
+<div class="coupon-area yoho-page">
     {{# content}}
     {{#if isSingleImage}}
     <a href="{{url}}"><img src="{{src}}" class="just-img"/></a>