diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index fbcbf64..6d070a0 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -952,6 +952,31 @@ void Room::UpdateGasInactive()
 {
     if (frame_no - gas_data.gas_start_frameno >=
         MetaMgr::Instance()->gas_inactive_time * SERVER_FRAME_RATE) {
+        #if 1
+        gas_data.gas_mode = GasWaiting;
+        gas_data.old_area_meta = MetaMgr::Instance()->GetSafeArea(30001);
+        gas_data.new_area_meta = MetaMgr::Instance()->GetSafeArea(30002);
+        gas_data.gas_progress = gas_data.old_area_meta->i->rad();
+        gas_data.gas_start_frameno = frame_no;
+        gas_data.pos_old = a8::Vec2(map_meta->i->map_width() / 2.0f,
+                                    map_meta->i->map_height() / 2.0f);
+        gas_data.pos_old_bk = gas_data.pos_old;
+        {
+            bool gen_ok = GenSmallCircle(gas_data.pos_old,
+                                         gas_data.old_area_meta->i->rad(),
+                                         gas_data.new_area_meta->i->rad(),
+                                         gas_data.pos_new);
+            assert(gen_ok);
+        }
+        gas_data.rad_old = gas_data.old_area_meta->i->rad();
+        gas_data.rad_new = gas_data.new_area_meta->i->rad();
+        battle_start_frameno_ = frame_no;
+        if (human_hash_.size() < ROOM_MAX_PLAYER_NUM) {
+            CreateAndroid(ROOM_MAX_PLAYER_NUM - human_hash_.size());
+            NotifyUiUpdate();
+        }
+        CombineTeam();
+        #else
         gas_data.gas_mode = GasJump;
         gas_data.gas_start_frameno = frame_no;
         if (human_hash_.size() < ROOM_MAX_PLAYER_NUM) {
@@ -991,6 +1016,7 @@ void Room::UpdateGasInactive()
                                                               }
                                                           },
                                                           &xtimer_attacher.timer_list_);
+        #endif
     }
 }