diff --git a/server/gameserver/gamelog.cc b/server/gameserver/gamelog.cc
index 04993b3..5b313a6 100644
--- a/server/gameserver/gamelog.cc
+++ b/server/gameserver/gamelog.cc
@@ -82,6 +82,8 @@ void GameLog::GameEnd(Player* hum)
     } else {
         prop->SetVal("alive_time", hum->dead_frameno * 1000.0f / SERVER_FRAME_RATE);
     }
+    prop->SetVal("gameover_pass_frame_num", hum->room->GetFrameNo() - hum->last_cmmove_frameno);
+    prop->SetVal("socket_handle", hum->socket_handle);
 
     f8::TGLog::Instance()->AddTrackLog(game_id, hum->account_id, hum->ip_saddr, logclass1, logclass2, prop);
 
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 6f22c8a..fcbadca 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -59,6 +59,7 @@ class Human : public MoveableEntity
     long long user_value1 = 0;
     long long user_value2 = 0;
     long long user_value3 = 0;
+    long long last_cmmove_frameno = 0;
     bool downed = false;
     bool disconnected = false;
     int anim_type = 0;
diff --git a/server/gameserver/metamgr.cc b/server/gameserver/metamgr.cc
index f8f6717..75564dc 100755
--- a/server/gameserver/metamgr.cc
+++ b/server/gameserver/metamgr.cc
@@ -135,7 +135,9 @@ public:
         {
             MetaMgr::Instance()->gas_inactive_time = MetaMgr::Instance()->GetSysParamAsInt("gas_inactive_time");
 
-            MetaMgr::Instance()->newbie_gas_inactive_time = MetaMgr::Instance()->GetSysParamAsInt("newbie_gas_inactive_time", 10);
+            MetaMgr::Instance()->newbie_gas_inactive_time = MetaMgr::Instance()->GetSysParamAsInt("newbie_gas_inactive_time", 5);
+            MetaMgr::Instance()->midbrid_gas_inactive_time = MetaMgr::Instance()->GetSysParamAsInt("midbrid_gas_inactive_time", 15);
+            MetaMgr::Instance()->common_gas_inactive_time = MetaMgr::Instance()->GetSysParamAsInt("common_gas_inactive_time", 15);
             MetaMgr::Instance()->newbie_born_point = MetaMgr::Instance()->GetSysParamAsString("newbie_born_point");
             {
                 std::vector<std::string> strings;
diff --git a/server/gameserver/metamgr.h b/server/gameserver/metamgr.h
index 9ac33aa..91e39c4 100755
--- a/server/gameserver/metamgr.h
+++ b/server/gameserver/metamgr.h
@@ -48,7 +48,9 @@ class MetaMgr : public a8::Singleton<MetaMgr>
     double GetAiParam(int ai_level, int param_idx);
 
     int gas_inactive_time = 10;
-    int newbie_gas_inactive_time = 10;
+    int newbie_gas_inactive_time = 5;
+    int midbrid_gas_inactive_time = 15;
+    int common_gas_inactive_time = 15;
     int jump_time = 10;
     float K = 100.0f;
     float kill_param = 0.0f;
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index a21dff7..dcd697f 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -1017,6 +1017,7 @@ void Player::_CMMove(f8::MsgHdr& hdr, const cs::CMMove& msg)
     } else {
         use_skill = false;
     }
+    last_cmmove_frameno = room->GetFrameNo();
 }
 
 void Player::UpdateDropWeapon()
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index fdb5be1..9a0c679 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -224,6 +224,14 @@ void Room::ShuaAndroid()
     int refresh_time = a8::RandEx(MetaMgr::Instance()->refresh_robot_min_time,
                                   MetaMgr::Instance()->refresh_robot_max_time);
     if (robot_num > 0 && refresh_time > 0) {
+        if (IsMiniRoom()) {
+            #if 0
+            robot_num /= 2;
+            robot_num = std::max(1, robot_num);
+            #endif
+            refresh_time /= 2;
+            refresh_time = std::max(2, refresh_time);
+        }
         CreateAndroid(robot_num);
         xtimer.AddDeadLineTimerAndAttach(SERVER_FRAME_RATE * refresh_time,
                                          a8::XParams()
@@ -973,7 +981,7 @@ void Room::UpdateGasMoving()
             }
             gas_data_.rad_old = gas_data_.old_area_meta->i->rad();
             gas_data_.rad_new = gas_data_.new_area_meta->i->rad();
-            if (!MetaMgr::Instance()->GetSafeArea(gas_data_.new_area_meta->i->id() + 1)) {
+            if (!MetaMgr::Instance()->GetSafeArea(gas_data_.new_area_meta->i->id() + 2)) {
 #if 1
                 //最后一圈
                 if (room_type_ == RT_MidBrid) {
@@ -1774,7 +1782,13 @@ ObstacleData* Room::GetPermanentObstacleData(int obstacle_uniid)
 long long Room::GetGasInactiveTime()
 {
     if (room_type_ == RT_NewBrid) {
-        return MetaMgr::Instance()->newbie_gas_inactive_time;
+        if (creator_game_times_ <= 0) {
+            return MetaMgr::Instance()->newbie_gas_inactive_time;
+        } else {
+            return MetaMgr::Instance()->common_gas_inactive_time;
+        }
+    } else if (room_type_ == RT_MidBrid) {
+        return MetaMgr::Instance()->midbrid_gas_inactive_time;
     } else {
         return MetaMgr::Instance()->gas_inactive_time;
     }
@@ -2392,7 +2406,11 @@ a8::Vec2 Room::GetDefaultBornPoint()
 void Room::AddPlayerPostProc(Player* hum)
 {
     if (room_type_ == RT_NewBrid) {
-        CreateAndroid(10 + rand() % 5);
+        if (creator_game_times_ <= 0) {
+            CreateAndroid(10 + rand() % 5);
+        } else {
+            CreateAndroid(2);
+        }
         xtimer.AddDeadLineTimerAndAttach(SERVER_FRAME_RATE * (1 + rand() % 3),
                                          a8::XParams()
                                          .SetSender(hum),
@@ -2854,12 +2872,14 @@ void Room::ShuaLastGas()
 
 bool Room::IsMiniRoom()
 {
+    #if 0
     if (GetRoomType() == RT_NewBrid ||
         GetRoomType() == RT_MidBrid) {
         if (a8::BetweenDays(Global::g_nowtime, creator_register_time_) > 0) {
             return false;
         }
     }
+    #endif
 
     return
         GetRoomType() == RT_NewBrid ||
diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 34b6d04..2d453bf 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -47,9 +47,31 @@ static RoomType_e GetHumanRoomType(const cs::CMJoin& msg, int& game_times)
         if (msg.team_uuid().empty()) {
             return RT_NewBrid;
         } else {
+            RoomMgr::Instance()->AddProtectTeam(msg.team_uuid());
             return RT_MidBrid;
         }
     }
+    if (!msg.team_uuid().empty()) {
+        if (RoomMgr::Instance()->IsProtectTeam(msg.team_uuid())) {
+            return RT_MidBrid;
+        }
+        bool has_mid_brid = false;
+        bool has_old_brid1 = false;
+        for (auto& team_member : msg.team_members()) {
+            if (team_member.game_times() >= 1 && team_member.game_times() <= 1) {
+                has_mid_brid = true;
+            }
+            if (team_member.game_times() >= 2 && team_member.game_times() <= 2) {
+                has_old_brid1 = true;
+            }
+        }
+        if (has_mid_brid) {
+            return RT_MidBrid;
+        }
+        if (has_old_brid1) {
+            return RT_OldBrid1;
+        }
+    }
 
     if (game_times <= 0) {
         return RT_NewBrid;
@@ -58,13 +80,11 @@ static RoomType_e GetHumanRoomType(const cs::CMJoin& msg, int& game_times)
     } else {
         switch (game_times) {
         case 2:
-        case 3:
-        case 4:
             {
                 if (msg.team_uuid().empty()) {
                     return RT_NewBrid;
                 } else {
-                    return RT_MidBrid;
+                    return RT_OldBrid1;
                 }
             }
             break;
@@ -74,21 +94,9 @@ static RoomType_e GetHumanRoomType(const cs::CMJoin& msg, int& game_times)
             break;
         }
     }
-    if (!msg.team_uuid().empty()) {
-        bool has_mid_brid = false;
-        for (auto& team_member : msg.team_members()) {
-            if (team_member.game_times() >= 1 && team_member.game_times() <= 4) {
-                has_mid_brid = true;
-                break;
-            }
-        }
-        if (has_mid_brid) {
-            return RT_MidBrid;
-        }
-    }
 
+#if 0
     time_t register_time = f8::ExtractRegisterTimeFromSessionId(msg.session_id());
-#if 1
     if (!msg.team_uuid().empty()) {
         bool has_new_brid = false;
         for (auto& team_member : msg.team_members()) {
@@ -113,12 +121,8 @@ static RoomType_e GetHumanRoomType(const cs::CMJoin& msg, int& game_times)
 #else
     if (rank >= 0 && rank <= 10) {
         return RT_OldBrid1;
-    } else if (rank >= 11 && rank <= 17) {
-        return RT_OldBrid2;
-    } else if (rank >= 18) {
-        return RT_OldBrid3;
     } else {
-        return RT_OldBrid1;
+        return RT_OldBrid2;
     }
 #endif
 }
@@ -483,3 +487,23 @@ bool RoomMgr::IsGM(const cs::CMJoin& msg)
     }
     return false;
 }
+
+void RoomMgr::AddProtectTeam(const std::string& team_uuid)
+{
+    protect_team_hash_[team_uuid] = 1;
+    a8::Timer::Instance()->AddDeadLineTimer
+        (
+         1000 * 30,
+         a8::XParams()
+         .SetSender(team_uuid),
+         [] (const a8::XParams& param)
+         {
+             RoomMgr::Instance()->protect_team_hash_.erase(param.sender.GetString());
+         }
+         );
+}
+
+bool RoomMgr::IsProtectTeam(const std::string& team_uuid)
+{
+    return protect_team_hash_.find(team_uuid) != protect_team_hash_.end();
+}
diff --git a/server/gameserver/roommgr.h b/server/gameserver/roommgr.h
index 311aa38..7f3a843 100644
--- a/server/gameserver/roommgr.h
+++ b/server/gameserver/roommgr.h
@@ -29,6 +29,8 @@ class RoomMgr : public a8::Singleton<RoomMgr>
     Room* GetRoomByUuid(long long uuid);
     void AddOverRoom(long long room_uuid);
     bool IsGM(const cs::CMJoin& msg);
+    void AddProtectTeam(const std::string& team_uuid);
+    bool IsProtectTeam(const std::string& team_uuid);
 
  private:
     void InstallReportStateTimer();
@@ -54,4 +56,5 @@ class RoomMgr : public a8::Singleton<RoomMgr>
     std::map<long long, Room*> over_room_hash_;
     a8::TimerAttacher reportstate_timer_attacher_;
     std::map<std::string, int> gm_hash_;
+    std::map<std::string, int> protect_team_hash_;
 };