diff --git a/server/gameserver/metamgr.cc b/server/gameserver/metamgr.cc
index 6e9856f..d837bcd 100755
--- a/server/gameserver/metamgr.cc
+++ b/server/gameserver/metamgr.cc
@@ -35,6 +35,10 @@ public:
     std::list<MetaData::Tank> tank_list;
     std::list<metatable::Skill> skill_meta_list;
     std::list<MetaData::Skill> skill_list;
+    std::list<metatable::Buff> buff_meta_list;
+    std::list<MetaData::Buff> buff_list;
+    std::list<metatable::Attr> attr_meta_list;
+    std::list<MetaData::Attr> attr_list;
     std::list<metatable::RankReward> rankreward_meta_list;
     std::list<MetaData::RankReward> rankreward_list;
     std::list<metatable::EquipUpgrade> equipupgrade_meta_list;
@@ -60,6 +64,9 @@ public:
     std::map<int, MetaData::Dress*> dress_hash;
     std::map<int, MetaData::Tank*> tank_hash;
     std::map<int, MetaData::Skill*> skill_hash;
+    std::map<int, MetaData::Buff*> buff_hash;
+    std::map<int, MetaData::Attr*> attr_id_hash;
+    std::map<std::string, MetaData::Attr*> attr_name_hash;
     std::map<int, MetaData::RankReward*> rankreward_hash;
     std::map<int, MetaData::KillReward*> killreward_hash;
     std::map<int, MetaData::EquipUpgrade*> equipupgrade_hash;
@@ -94,6 +101,8 @@ public:
         f8::ReadJsonMetaFile(res_path + "maps.json", building_meta_list);
         f8::ReadCsvMetaFile(res_path + "dress@dress.csv", dress_meta_list);
         f8::ReadCsvMetaFile(res_path + "skill@skill.csv", skill_meta_list);
+        f8::ReadCsvMetaFile(res_path + "buff@buff.csv", buff_meta_list);
+        f8::ReadCsvMetaFile(res_path + "attr@attr.csv", attr_meta_list);
         f8::ReadCsvMetaFile(res_path + "rankReward@rankReward.csv", rankreward_meta_list);
         f8::ReadCsvMetaFile(res_path + "killReward@killReward.csv", killreward_meta_list);
         f8::ReadCsvMetaFile(res_path + "equipUpgrade@equipUpgrade.csv", equipupgrade_meta_list);
@@ -245,6 +254,20 @@ private:
             skill_hash[item.i->skill_id()] = &item;
         }
 
+        for (auto& meta : buff_meta_list) {
+            MetaData::Buff& item = a8::FastAppend(buff_list);
+            item.i = &meta;
+            item.Init();
+            buff_hash[item.i->buff_id()] = &item;
+        }
+
+        for (auto& meta : attr_meta_list) {
+            MetaData::Attr& item = a8::FastAppend(attr_list);
+            item.i = &meta;
+            attr_id_hash[item.i->attr_id()] = &item;
+            attr_name_hash[item.i->attr_ename()] = &item;
+        }
+
         for (auto& meta : rankreward_meta_list) {
             MetaData::RankReward& item = a8::FastAppend(rankreward_list);
             item.i = &meta;
@@ -389,17 +412,20 @@ MetaData::Skill* MetaMgr::GetSkill(int skill_id)
 
 MetaData::Buff* MetaMgr::GetBuff(int buff_id)
 {
-    return nullptr;
+    auto itr = loader_->buff_hash.find(buff_id);
+    return itr != loader_->buff_hash.end() ? itr->second : nullptr;
 }
 
 MetaData::Attr* MetaMgr::GetAttrById(int attr_id)
 {
-    return nullptr;
+    auto itr = loader_->attr_id_hash.find(attr_id);
+    return itr != loader_->attr_id_hash.end() ? itr->second : nullptr;
 }
 
 MetaData::Attr* MetaMgr::GetAttrByName(const std::string& attr_name)
 {
-    return nullptr;
+    auto itr = loader_->attr_name_hash.find(attr_name);
+    return itr != loader_->attr_name_hash.end() ? itr->second : nullptr;
 }
 
 MetaData::Dress* MetaMgr::GetDress(int dress_id)