diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 7f17e80..22232d5 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -47,8 +47,8 @@ class Human : public Entity
 
     std::set<Human*> my_seen_players;
     std::set<Human*> seen_me_players;
-    std::set<Human*> new_players;
-    std::set<Human*> part_players;
+    std::set<Entity*> new_objects;
+    std::set<Entity*> part_objects;
 
     Human();
     virtual ~Human() override;
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 64027f2..cdac81e 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -62,8 +62,8 @@ void Player::Update(int delta_time)
         MakeUpdateMsg();
         SendNotifyMsg(*update_msg);
         {
-            if (!new_players.empty()) {
-                new_players.clear();
+            if (!new_objects.empty()) {
+                new_objects.clear();
             }
         }
     }
@@ -213,7 +213,7 @@ void Player::MakeUpdateMsg()
         for (auto& obj_uniid : room->frame_data.deleted_objects) {
             update_msg->add_del_objids(obj_uniid);
         }
-        for (auto& itr : new_players) {
+        for (auto& itr : new_objects) {
             itr->FillMFObjectFull(update_msg->add_full_objects());
             #if 0
             if (itr->frame_data.bullets.size() > 0) {
@@ -224,7 +224,7 @@ void Player::MakeUpdateMsg()
             }
             #endif
         }
-        for (auto& itr : part_players) {
+        for (auto& itr : part_objects) {
             itr->FillMFObjectPart(update_msg->add_part_objects());
             #if 0
             if (itr->frame_data.bullets.size() > 0) {
@@ -246,10 +246,10 @@ void Player::MakeUpdateMsg()
             if (!update_msg->del_objids_size() > 0) {
                 a8::SetBitFlag(data_flags32, F_del_objids);
             }
-            if (!new_players.empty()) {
+            if (!new_objects.empty()) {
                 a8::SetBitFlag(data_flags32, F_full_objects);
             }
-            if (!part_players.empty()) {
+            if (!part_objects.empty()) {
                 a8::SetBitFlag(data_flags32, F_part_objects);
             }
             if (update_msg->bullets_size() > 0) {
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index c483047..67c4037 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -81,14 +81,14 @@ void Room::AddPlayer(Player* hum)
     accountid_hash_[hum->account_id] = hum;
     human_hash_[hum->entity_uniid] = hum;
     ++alive_count_;
-    hum->new_players.insert(hum);
-    hum->part_players.insert(hum);
+    hum->new_objects.insert(hum);
+    hum->part_objects.insert(hum);
     for (auto& pair : human_hash_) {
         if (pair.second != hum) {
-            pair.second->new_players.insert(hum);
-            pair.second->part_players.insert(hum);
-            hum->new_players.insert(pair.second);
-            hum->part_players.insert(pair.second);
+            pair.second->new_objects.insert(hum);
+            pair.second->part_objects.insert(hum);
+            hum->new_objects.insert(pair.second);
+            hum->part_objects.insert(pair.second);
         }
     }
 }
@@ -130,10 +130,10 @@ void Room::ShuaAndroid()
 
         for (auto& pair : human_hash_) {
             if (pair.second != hum) {
-                pair.second->new_players.insert(hum);
-                pair.second->part_players.insert(hum);
-                hum->new_players.insert(pair.second);
-                hum->part_players.insert(pair.second);
+                pair.second->new_objects.insert(hum);
+                pair.second->part_objects.insert(hum);
+                hum->new_objects.insert(pair.second);
+                hum->part_objects.insert(pair.second);
             }
         }
     }
@@ -142,8 +142,17 @@ void Room::ShuaAndroid()
 void Room::ShuaObstacle(Human* hum)
 {
     MetaData::MapThing* thing = MetaMgr::Instance()->GetMapThing(61001);
-    if (!thing) {
-        return;
+    if (thing) {
+        Obstacle* entity = new Obstacle();
+        entity->room = this;
+        entity->meta = thing;
+        entity->entity_uniid = AllocUniid();
+        entity->Initialize();
+        uniid_hash_[entity->entity_uniid] = entity;
+        for (auto& pair : human_hash_) {
+            pair.second->new_objects.insert(entity);
+            pair.second->part_objects.insert(entity);
+        }
     }
 }