diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index d7c5675..cc5e15f 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -49,6 +49,8 @@ void Room::Init()
     xtimer_attacher.xtimer = &xtimer;
 
     CreateSpawnPoints();
+    CreateLoots();
+    CreateDropObjs();
     ShuaAndroid();
 }
 
@@ -1385,6 +1387,58 @@ void Room::CreateSpawnPoints()
     }
 }
 
+void Room::CreateLoots()
+{
+    if (loots) {
+        for (auto& thing_tpl : *loots) {
+            int thing_id = thing_tpl->RandThing();
+            MetaData::Equip* equip_meta = MetaMgr::Instance()->GetEquip(thing_id);
+            if (equip_meta) {
+                int entity_uniid = CreateLoot(
+                                              equip_meta->i->id(),
+                                              a8::Vec2
+                                              (
+                                               thing_tpl->i->x(),
+                                               thing_tpl->i->y()
+                                               ),
+                                              1,
+                                              1
+                                              );
+                if (entity_uniid && equip_meta->i->equip_type() == EQUIP_TYPE_CAR) {
+                    Entity* loot_entity = GetEntityByUniId(entity_uniid);
+                    if (loot_entity && loot_entity->entity_type == ET_Loot) {
+                        ((Loot*)loot_entity)->bullet_num = equip_meta->i->clip_volume();
+                        ((Loot*)loot_entity)->param1 = MetaMgr::Instance()->max_oil;
+                        ((Loot*)loot_entity)->param2 = MetaMgr::Instance()->max_oil;
+                        CarObject car;
+                        car.car_id = equip_meta->i->id();
+                        car.pos = loot_entity->GetPos();
+                        car_hash_[loot_entity->entity_uniid] = car;
+                    }
+                }
+            }
+        }
+    }
+}
+
+void Room::CreateDropObjs()
+{
+    if (buildings) {
+        for (auto& building : *buildings) {
+            for (auto& obj : building->meta->i->dropobj()) {
+                CreateLoot(obj.id(),
+                           a8::Vec2(
+                                    building->GetX() + obj.x() - building->meta->i->tilewidth() / 2.0,
+                                    building->GetY() + obj.y() - building->meta->i->tileheight() / 2.0
+                                    ),
+                           1,
+                           1
+                           );
+            }
+        }
+    }
+}
+
 void Room::IncBornPointHumanNum(BornPoint* point, Human* hum)
 {
     switch (hum->entity_subtype) {
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index f7517c3..22d4557 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -17,6 +17,11 @@ namespace MetaData
     struct MapTplThing;
 }
 
+namespace metatable
+{
+    class DropObjJson;
+}
+
 struct timer_list;
 struct xtimer_list;
 class Entity;
@@ -51,6 +56,8 @@ public:
     RoomType_e room_type = RT_NewBrid;
     long long last_add_player_tick = 0;
     std::vector<MetaData::MapTplThing*>* spawn_points = nullptr;
+    std::vector<MetaData::MapTplThing*>* loots = nullptr;
+    std::vector<Building*>* buildings = nullptr;
 
     ~Room();
     void Init();
@@ -127,6 +134,8 @@ private:
     void NotifyWxVoip();
     BornPoint* AllocBornPoint(Human* hum);
     void CreateSpawnPoints();
+    void CreateLoots();
+    void CreateDropObjs();
     void IncBornPointHumanNum(BornPoint* point, Human* hum);
     void DecBornPointHumanNum(BornPoint* point, Human* hum);
     void SecondRandPoint();
diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 4ce49d8..4bcada0 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -136,6 +136,8 @@ void RoomMgr::_CMJoin(f8::MsgHdr& hdr, const cs::CMJoin& msg)
         room->room_type = self_room_type;
         room->room_uuid = App::Instance()->NewUuid();
         room->spawn_points = &spawn_points_;
+        room->loots = &loots_;
+        room->buildings = &buildings_;
         if (GetRoomByUuid(room->room_uuid)) {
             abort();
         }
@@ -470,9 +472,7 @@ void RoomMgr::CreateBuilding(int thing_id, float building_x, float building_y)
             }
         }
     }
-    for (auto& obj : building_meta->i->dropobj()) {
-        dropobjs_.push_back(&obj);
-    }
+    buildings_.push_back(building);
 }
 
 Obstacle* RoomMgr::InternalCreateObstacle(int id, float x, float y,
diff --git a/server/gameserver/roommgr.h b/server/gameserver/roommgr.h
index 53f574c..af4d230 100644
--- a/server/gameserver/roommgr.h
+++ b/server/gameserver/roommgr.h
@@ -21,6 +21,7 @@ namespace metatable
 class Room;
 class Entity;
 class Obstacle;
+class Building;
 class MapService;
 class GridService;
 class RoomMgr : public a8::Singleton<RoomMgr>
@@ -72,5 +73,5 @@ class RoomMgr : public a8::Singleton<RoomMgr>
     MetaData::Map* map_meta_ = nullptr;
     std::vector<MetaData::MapTplThing*> spawn_points_;
     std::vector<MetaData::MapTplThing*> loots_;
-    std::vector<const metatable::DropObjJson*> dropobjs_;
+    std::vector<Building*> buildings_;
 };