cleanup mac app
cleanup mac app

JinlianWang/NWPusher,cuocsongquanhta/NWPusher,cloudjanak/NWPusher,AriX/NWPusher,noodlewerk/NWPusher,AriX/NWPusher,cloudjanak/NWPusher,JinlianWang/NWPusher,noodlewerk/NWPusher,cuocsongquanhta/NWPusher