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

@@ -118,7 +118,7 @@ class CouponController extends AbstractAction
      */
     public function isApp()
     {
-        $userAgent = $this->getUserAgent();
+       /* $userAgent = $this->getUserAgent();
         if (stristr($userAgent, 'ipad')) {
             return false;
         }
@@ -129,8 +129,9 @@ class CouponController extends AbstractAction
                 $isMobile = true;
                 break;
             }
-        }
-        return $isMobile;
+        }*/
+        $isMobile = $this->get('app_version');
+        return !empty($isMobile);
     }
 
     /**