diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index b5e854d7..5b747f6d 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -1786,4 +1786,9 @@ namespace MetaData
         }
     }
 
+    void RankRoom::Init()
+    {
+
+    }
+
 }
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index b8adc58d..af3e93ef 100644
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -476,4 +476,11 @@ namespace MetaData
         void Init();
     };
 
+    struct RankRoom
+    {
+        const metatable::RankRoom* pb = nullptr;
+
+        void Init();
+    };
+
 }
diff --git a/server/gameserver/metamgr.cc b/server/gameserver/metamgr.cc
index eee5e63d..dd5f5d32 100644
--- a/server/gameserver/metamgr.cc
+++ b/server/gameserver/metamgr.cc
@@ -1535,3 +1535,8 @@ MetaData::NpcStandard* MetaMgr::GetNpcStandard(int quality)
     auto itr = loader_->npc_standard_hash.find(quality);
     return itr != loader_->npc_standard_hash.end() ? &itr->second : nullptr;
 }
+
+MetaData::RankRoom* MetaMgr::GetRoomRank(int id )
+{
+    return nullptr;
+}
diff --git a/server/gameserver/metamgr.h b/server/gameserver/metamgr.h
index 5742559e..5c328e5f 100644
--- a/server/gameserver/metamgr.h
+++ b/server/gameserver/metamgr.h
@@ -55,6 +55,7 @@ class MetaMgr : public a8::Singleton<MetaMgr>
     MetaData::PveGemini* GetPveGemini(int gemini_id);
     std::vector<MetaData::PveGeminiContent>* GetPveGeminiContents(int mode_id);
     MetaData::PveGeminiMode* GetPveGeminiMode(int mode_id);
+    MetaData::RankRoom* GetRoomRank(int id );
     float GetRankRewardParam(int rank);
     float GetKillRewardParam(int kill_num);
     int GetRankPointParam1(int rank);
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index bfc855dc..57b6f838 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -543,6 +543,21 @@ message PveGeminiMode
     optional int32 wave_prepare_time = 8;
 }
 
+message RankRoom
+{
+    optional int32 id = 1;
+    optional int32 elo_min = 2;
+    optional int32 elo_max = 3;
+    optional int32 elo_expansion1 = 4;
+    optional int32 elo_expansion2 = 5;
+    optional int32 expand_time1 = 6;
+    optional int32 expand_time2 = 7;
+    optional int32 player_num_standard = 8;
+    optional int32 final_time = 9;
+    optional int32 final_player_num = 10;
+}
+
+
 //end
 
 message DoorObjJson