diff --git a/server/gameserver/app.h b/server/gameserver/app.h
index a8be16e..4bd814e 100644
--- a/server/gameserver/app.h
+++ b/server/gameserver/app.h
@@ -73,7 +73,7 @@ private:
       3: battleReport环境
       4: 打印性能日志
       5: 压力测试
-      6: 删除over room
+      6:
       7: 内存泄露测试
     */
     std::set<int> flags;
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index be77380..687f184 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -393,37 +393,6 @@ void Room::CreateThings()
     }
 }
 
-void Room::FillSMMapInfo(cs::SMMapInfo& map_info)
-{
-    for (auto& pair :uniid_hash_) {
-        switch (pair.second->entity_type) {
-        case ET_Obstacle:
-            {
-                Obstacle* entity = (Obstacle*)pair.second;
-                if (!entity->building) {
-                    cs::MFMapObject* p = map_info.add_objects();
-                    p->set_object_id(entity->meta->i->thing_id());
-                    entity->pos.ToPB(p->mutable_pos());
-                }
-            }
-            break;
-        case ET_Building:
-            {
-                Building* entity = (Building*)pair.second;
-                cs::MFMapObject* p = map_info.add_objects();
-                p->set_object_id(entity->building_id);
-                entity->pos.ToPB(p->mutable_pos());
-            }
-            break;
-        default:
-            {
-
-            }
-            break;
-        }
-    }
-}
-
 void Room::DropItem(Vector2D pos, int item_id, int item_count, int item_lv)
 {
     #if 0
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index fff6899..10479d8 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -67,7 +67,6 @@ public:
 
     void FetchBuilding(Human* hum);
     void FillSMJoinedNotify(Player* self_hum, cs::SMJoinedNotify& msg);
-    void FillSMMapInfo(cs::SMMapInfo& map_info);
 
     void TouchPlayerList(a8::XParams param,
                          std::function<void (Player*, a8::XParams&)> func);
diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 7440a59..1ac8725 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -63,76 +63,36 @@ void RoomMgr::Update(int delta_time)
 void RoomMgr::_CMJoin(f8::MsgHdr& hdr, const cs::CMJoin& msg)
 {
     MetaData::Player* hum_meta = MetaMgr::Instance()->GetPlayer(40001);
-    assert(hum_meta);
     if (!hum_meta) {
         abort();
     }
-    if (App::Instance()->is_test_mode) {
-        for (int i = 0; i < App::Instance()->test_param; ++i) {
-            Room* room = GetJoinableRoom(msg.account_id());
-            if (!room) {
-                room = new Room();
-                room->room_uuid = App::Instance()->NewUuid();
-                assert(!GetRoomByUuid(room->room_uuid));
-                if (GetRoomByUuid(room->room_uuid)) {
-                    abort();
-                }
-                room->map_meta = MetaMgr::Instance()->GetMap(1001);
-                room->Init();
-                inactive_room_hash_[room->room_uuid] = room;
-                room_hash_[room->room_uuid] = room;
-            }
-            if (i == 0) {
-                {
-                    Player* hum = PlayerMgr::Instance()->CreatePlayerByCMJoin(hdr.ip_saddr, hdr.socket_handle, msg);
-                    hum->meta = hum_meta;
-                    room->AddPlayer(hum);
-                    hum->ProcPrepareItems(msg.prepare_items());
+    Room* room = GetJoinableRoom(msg.account_id());
+    if (!room) {
+        room = new Room();
+        room->room_uuid = App::Instance()->NewUuid();
+        if (GetRoomByUuid(room->room_uuid)) {
+            abort();
+        }
+        room->map_meta = MetaMgr::Instance()->GetMap(1001);
+        room->Init();
+        inactive_room_hash_[room->room_uuid] = room;
+        room_hash_[room->room_uuid] = room;
+    }
+    Player* hum = PlayerMgr::Instance()->CreatePlayerByCMJoin(hdr.ip_saddr, hdr.socket_handle, msg);
+    hum->meta = hum_meta;
+    room->AddPlayer(hum);
+    hum->ProcPrepareItems(msg.prepare_items());
 
-                    cs::SMJoinedNotify notifymsg;
-                    notifymsg.set_error_code(0);
-                    room->FillSMJoinedNotify(hum, notifymsg);
-                    GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
-                }
-                {
-                    cs::SMMapInfo notifymsg;
-                    notifymsg.set_map_id(room->map_meta->i->map_id());
-                    room->FillSMMapInfo(notifymsg);
-                    GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
-                }
-            }
-        }
-    } else {
-        Room* room = GetJoinableRoom(msg.account_id());
-        if (!room) {
-            room = new Room();
-            room->room_uuid = App::Instance()->NewUuid();
-            assert(!GetRoomByUuid(room->room_uuid));
-            if (GetRoomByUuid(room->room_uuid)) {
-                abort();
-            }
-            room->map_meta = MetaMgr::Instance()->GetMap(1001);
-            room->Init();
-            inactive_room_hash_[room->room_uuid] = room;
-            room_hash_[room->room_uuid] = room;
-        }
-        Player* hum = PlayerMgr::Instance()->CreatePlayerByCMJoin(hdr.ip_saddr, hdr.socket_handle, msg);
-        hum->meta = hum_meta;
-        room->AddPlayer(hum);
-        hum->ProcPrepareItems(msg.prepare_items());
-
-        {
-            cs::SMJoinedNotify notifymsg;
-            notifymsg.set_error_code(0);
-            room->FillSMJoinedNotify(hum, notifymsg);
-            GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
-        }
-        {
-            cs::SMMapInfo notifymsg;
-            notifymsg.set_map_id(room->map_meta->i->map_id());
-            room->FillSMMapInfo(notifymsg);
-            GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
-        }
+    {
+        cs::SMJoinedNotify notifymsg;
+        notifymsg.set_error_code(0);
+        room->FillSMJoinedNotify(hum, notifymsg);
+        GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
+    }
+    {
+        cs::SMMapInfo notifymsg;
+        notifymsg.set_map_id(room->map_meta->i->map_id());
+        GGListener::Instance()->SendToClient(hdr.socket_handle, hdr.seqid, notifymsg);
     }
 }
 
@@ -250,12 +210,10 @@ void RoomMgr::ReportServerState(int instance_id, const std::string& host, int po
 
 void RoomMgr::FreeOverRoom(long long room_uuid)
 {
-    if (App::Instance()->HasFlag(6)) {
-        auto itr = over_room_hash_.find(room_uuid);
-        if (itr != over_room_hash_.end()) {
-            itr->second->UnInit();
-            delete itr->second;
-            over_room_hash_.erase(itr);
-        }
+    auto itr = over_room_hash_.find(room_uuid);
+    if (itr != over_room_hash_.end()) {
+        itr->second->UnInit();
+        delete itr->second;
+        over_room_hash_.erase(itr);
     }
 }
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 3ff2eb4..87b931a 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -684,7 +684,6 @@ message SMJoinedNotify
     optional int32 team_mode = 1; //队伍模式 0:单人 1:多人
     optional int32 player_id = 2; //玩家id(自己)
     optional bool started = 3; //游戏是否已开始
-    //repeated MFPlayerInfo player_infos = 4; //玩家信息
 
     optional int32 map_type = 5; //目前没用到
     optional bool elo_start = 6; //目前没用到
@@ -726,7 +725,6 @@ message SMUpdate
     repeated MFEmote emotes = 23; //表情
     optional MFAirDrop airdrop = 26; //空投
     optional MFPlane plane = 27; //飞机
-    optional int32 ack = 24; //服务器最后处理的req id
 }
 
 //滚动消息