Problem in adding dress

Hello,
I have a little problem with pk2 :
I tried to add Avatar Dress ;
All is in refshopgoods, refscrapofpackageitem, refpackageitem
But when I change the dates in refshopitemstockperiod I can see them, and if I remove limit period, i can't see dress anymore in item mall ...
Anyone has an idea please ? :)
Thanks

Do same for Server side and Client side ;)