hi , i have this scenario
internet ------------- hotspotgateway------------ AP with static ip same as hotspot range ----------------------- client connected to the AP
the problem that the client dont take a automatic ip as suppose to do
when i connect a client direct to the hotspot gatway every think go okey
any help please
Your AP should act as transparent bridge, in other words add to bridge public and local interface of AP.
Note, client interface (mode=station) does not support bridging, you need to use WDS if you have mode=station on public or remote interface of AP.
i have this follows modes in my AP
Access Point , wireless client , wireless bridge , multi point bridge , repeater
please advice
I do not understand what you are talking about.
I assume, you have two interface on “- AP with static ip same as hotspot range -”, one interface connection to hotspotgateway, second interface connection to client (I assume mode=ap-bridge).
I do not know about interface to hotspotgateway (wireless, Ethernet), add interface to bridge.
yes, we has transparant network for far far way, to make service hotspot from centralized AAA and other services to any client and possiblity to make roamning,..
nices.... 
from hotspotgateway to ap HotSpot(ethernet) -------- AP(ethernet Static ip same as hotspot range) - (Wireless interface with Access Point Mode to client)