slot0 = class("FourHourCommand", pm.SimpleCommand) function slot0.execute(slot0, slot1) slot2, slot3 = pcall(slot0.mainHandler, slot0) if not slot2 then pg.TipsMgr.GetInstance():ShowTips(i18n("four_hour_command_error")) error(slot3) end end function slot0.mainHandler(slot0, slot1) getProxy(TechnologyProxy):resetPursuingTimes() slot0:sendNotification(GAME.FOUR_HOUR_OP_DONE) end return slot0