diff --git a/server/gameserver/building.cc b/server/gameserver/building.cc
index 7423834..abc05c6 100644
--- a/server/gameserver/building.cc
+++ b/server/gameserver/building.cc
@@ -35,7 +35,7 @@ void Building::RecalcSelfCollider()
         colliders.push_back(collider);
     }
     for (auto& obj : meta->doors) {
-        MetaData::MapThing* thing = MetaMgr::Instance()->GetMapThing(61018);
+        MetaData::MapThing* thing = MetaMgr::Instance()->GetMapThing(61701);
         if (thing) {
             Obstacle* entity = new Obstacle();
             entity->room = room;
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 0e33a63..fe0edc7 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -190,8 +190,9 @@ void Player::UpdateAction()
                             if (inventory[item_meta->i->_inventory_slot()] > 0) {
                                 health += item_meta->i->heal();
                                 health = std::max(100.0f, health);
-                                ++inventory[item_meta->i->_inventory_slot()];
+                                --inventory[item_meta->i->_inventory_slot()];
                                 need_sync_active_player = true;
+                                SyncAroundPlayers();
                             }
                         }
                     }
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index a9d5b0b..f6f2a81 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -222,7 +222,7 @@ void Room::ShuaObstacle(Human* hum)
 
 void Room::ShuaBuilding(Human* hum)
 {
-    MetaData::Building* a_building = MetaMgr::Instance()->GetBuilding(0);
+    MetaData::Building* a_building = MetaMgr::Instance()->GetBuilding(1);
     if (!a_building) {
         return;
     }