修复bug

Signed-off-by: 周晓航 <xiaohang.zhou@freemud.com>

shopping-cart-application-service/src/main/java/cn/freemud/handle/GetActivityMsgHandle.java

@@ -62,6 +62,7 @@ public class GetActivityMsgHandle {
                     msg.setActivityCode(coupon.getActivityCode());
                     msg.setNum(coupon.getNum());
                     msg.setActivityName(activeDetailVO.getActiveName());
+                    retList.add(msg);
                 });
             }
         }