diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index bbe23e3..76c48d0 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -943,7 +943,10 @@ void Room::UpdateGasInactive()
 {
     if (GetFrameNo() - gas_data_.gas_start_frameno >= GetGasInactiveTime() * SERVER_FRAME_RATE) {
         gas_data_.gas_mode = GasWaiting;
-        if (IsMiniRoom()) {
+        if (GetRoomMode() == kZombieMode) {
+            gas_data_.old_area_meta = MetaMgr::Instance()->GetSafeArea(70001);
+            gas_data_.new_area_meta = MetaMgr::Instance()->GetSafeArea(70002);
+        } else if (IsMiniRoom()) {
             gas_data_.old_area_meta = MetaMgr::Instance()->GetSafeArea(60001);
             gas_data_.new_area_meta = MetaMgr::Instance()->GetSafeArea(60002);
         } else {