diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 94719b6..8313101 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -692,6 +692,7 @@ void Human::SyncAroundPlayers(const char* file, int line, const char* func)
         return;
     }
     #ifdef DEBUG
+    #if 0
     room->CheckPartObjects();
     a8::UdpLog::Instance()->Debug("room_idx:%d syncaround begin %s %d %s",
                                   {
@@ -701,12 +702,14 @@ void Human::SyncAroundPlayers(const char* file, int line, const char* func)
                                    func
                                   });
     #endif
+    #endif
     TouchAllLayerHumanList
         (
          [this, file, line, func] (Human* hum, bool& stop)
          {
              hum->AddToNewObjects(this);
 #ifdef DEBUG
+             #if 0
             {
                 std::string objs_str;
                 for (auto& obj : hum->part_objects) {
@@ -723,6 +726,7 @@ void Human::SyncAroundPlayers(const char* file, int line, const char* func)
             }
             room->CheckPartObjects(hum, this);
             hum->InPartObjects(this);
+            #endif
 #endif
             assert(hum->part_objects.find(this) != hum->part_objects.end());
             if (hum->part_objects.find(this) == hum->part_objects.end()) {
@@ -741,6 +745,7 @@ void Human::SyncAroundPlayers(const char* file, int line, const char* func)
             }
          });
 #ifdef DEBUG
+    #if 0
     room->CheckPartObjects();
     a8::UdpLog::Instance()->Debug("syncaround end %s %d %s",
                                   {
@@ -748,6 +753,7 @@ void Human::SyncAroundPlayers(const char* file, int line, const char* func)
                                    line,
                                    func
                                   });
+    #endif
 #endif
 }
 
@@ -3277,12 +3283,14 @@ void Human::ProcDecGridList(std::set<GridCell*>& old_grids,
                 AddOutObjects(hum);
                 hum->AddOutObjects(this);
                 #ifdef DEBUG
+                #if 0
                 a8::UdpLog::Instance()->Debug("addoutobjects %d %d",
                                               {
                                                (long long)hum,
                                                hum->GetEntityUniId()
                                               });
                 #endif
+                #endif
             }
          });
     room->grid_service->TouchAllLayerEntityList
diff --git a/server/gameserver/metamgr.cc b/server/gameserver/metamgr.cc
index 241a0cd..e779cf4 100755
--- a/server/gameserver/metamgr.cc
+++ b/server/gameserver/metamgr.cc
@@ -60,7 +60,7 @@ public:
     std::list<metatable::Robot> robot_meta_list;
     std::vector<MetaData::Robot> robot_list;
     std::list<metatable::AI> ai_meta_list;
-    std::vector<MetaData::AI> ai_list;
+    std::list<MetaData::AI> ai_list;
 
     std::map<std::string, MetaData::Parameter*> parameter_hash;
     std::map<int, MetaData::Map*> gamemap_hash;
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 5ccc88f..04a21c6 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -533,6 +533,7 @@ void Room::RemoveObjectLater(RoomEntity* entity)
             }
             entity->room->RemoveFromEntityHash(entity);
 #ifdef DEBUG
+            #if 0
             a8::UdpLog::Instance()->Debug
                 (
                  "remove object pointer:%d uniid:%d",
@@ -541,6 +542,7 @@ void Room::RemoveObjectLater(RoomEntity* entity)
                   entity->GetEntityUniId()
                  }
                  );
+            #endif
 #endif
             delete entity;
         };
@@ -2371,6 +2373,7 @@ bool Room::RuningInTimer()
 #ifdef DEBUG
 void Room::InitDebugInfo()
 {
+    #if 0
     xtimer.AddRepeatTimer
         (
          SERVER_FRAME_RATE * 3,
@@ -2385,14 +2388,17 @@ void Room::InitDebugInfo()
                                             room->RealAliveCount()
                                            });
          });
+    #endif
 }
 
 void Room::UnInitDebugInfo()
 {
+    #if 0
     a8::UdpLog::Instance()->Debug("destroy room_idx:%d",
                                   {
                                    GetRoomIdx()
                                   });
+    #endif
 }
 #endif
 
@@ -2906,6 +2912,9 @@ void Room::InitAndroidAI()
         }
     }
     for (Android* hum : androids) {
+#if 1
+        hum->SetAiLevel(2);
+#endif
         if (IsMiniRoom()) {
             int rnd = rand() % MetaMgr::Instance()->mini_room_ai_weights_space;
             ++rnd;