diff --git a/server/gameserver/mapinstance.cc b/server/gameserver/mapinstance.cc
index 390dbc05..580bfc8c 100644
--- a/server/gameserver/mapinstance.cc
+++ b/server/gameserver/mapinstance.cc
@@ -15,6 +15,7 @@
 #include "mapmgr.h"
 #include "room.h"
 #include "entityfactory.h"
+#include "mt/MetaMgr.h"
 #include "mt/Param.h"
 #include "mt/Map.h"
 
@@ -83,9 +84,7 @@ void MapInstance::Init()
     }
     {
         navmesh_ = dtAllocNavMesh();
-        // 111
-        #if 0
-        FILE *fp = fopen((MetaMgr::Instance()->GetResDir() + "map3.bin").c_str(), "rb");
+        FILE *fp = fopen((mt::MetaMgr::Instance()->GetResDir() + "map3.bin").c_str(), "rb");
         if(fp){
             //fseek(fp, 0, SEEK_END);
             //int file_size = ftell(fp);
@@ -160,7 +159,6 @@ void MapInstance::Init()
             }
             fclose(fp);
         }
-        #endif
     }
     navmesh_query_ = new dtNavMeshQuery();
     navmesh_query_->init(navmesh_, 1024);
diff --git a/server/gameserver/mt/MetaMgr.h b/server/gameserver/mt/MetaMgr.h
index 852b8e0a..a7e5c455 100644
--- a/server/gameserver/mt/MetaMgr.h
+++ b/server/gameserver/mt/MetaMgr.h
@@ -131,6 +131,7 @@ namespace mt
             return p;
         }
 
+        const std::string GetResDir() { return res_path_; }
     private:
         std::vector<MetaTable*> meta_tables;
         std::string res_path_;