diff --git a/server/gameserver/metamgr.cc b/server/gameserver/metamgr.cc
index b8ac748..6d9bfff 100755
--- a/server/gameserver/metamgr.cc
+++ b/server/gameserver/metamgr.cc
@@ -15,6 +15,8 @@ public:
     std::list<MetaData::Parameter> parameter_list;
     std::list<metatable::Map> map_meta_list;
     std::list<MetaData::Map> map_list;
+    std::list<metatable::Snake> snake_meta_list;
+    std::list<MetaData::Snake> snake_list;
     std::list<metatable::RankReward> rankreward_meta_list;
     std::list<MetaData::RankReward> rankreward_list;
     std::list<metatable::KillReward> killreward_meta_list;
@@ -28,6 +30,7 @@ public:
 
     std::map<std::string, MetaData::Parameter*> parameter_hash;
     std::map<int, MetaData::Map*> gamemap_hash;
+    std::map<int, MetaData::Snake*> snake_hash;
     std::map<int, MetaData::RankReward*> rankreward_hash;
     std::map<int, MetaData::KillReward*> killreward_hash;
     std::map<int, MetaData::RankPoint*> rankpoint_hash;
@@ -53,6 +56,7 @@ public:
 
         f8::ReadCsvMetaFile(res_path + "parameter@parameter.csv", parameter_meta_list);
         f8::ReadCsvMetaFile(res_path + "map@map.csv", map_meta_list);
+        f8::ReadCsvMetaFile(res_path + "snake@snake.csv", snake_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 + "killPoint@killPoint.csv", killpoint_meta_list);
@@ -100,6 +104,15 @@ private:
             }
         }
 
+        {
+            for (auto& meta : snake_meta_list) {
+                MetaData::Snake& item = a8::FastAppend(snake_list);
+                item.p = &meta;
+                item.Init();
+                snake_hash[item.p->snake_id()] = &item;
+            }
+        }
+
        for (auto& meta : rankreward_meta_list) {
             MetaData::RankReward& item = a8::FastAppend(rankreward_list);
             item.p = &meta;
@@ -182,6 +195,12 @@ MetaData::Map* MetaMgr::GetMap(int map_id)
     return itr != loader_->gamemap_hash.end() ? itr->second : nullptr;
 }
 
+MetaData::Snake* MetaMgr::GetSnake(int snake_id)
+{
+    auto itr = loader_->snake_hash.find(snake_id);
+    return itr != loader_->snake_hash.end() ? itr->second : nullptr;
+}
+
 float MetaMgr::GetRankRewardParam(int rank)
 {
     auto itr = loader_->rankreward_hash.find(rank);
diff --git a/server/gameserver/metamgr.h b/server/gameserver/metamgr.h
index 2457d7b..979901d 100755
--- a/server/gameserver/metamgr.h
+++ b/server/gameserver/metamgr.h
@@ -20,6 +20,7 @@ class MetaMgr : public a8::Singleton<MetaMgr>
     double GetSysParamAsFloat(const std::string& param_name, double def_val = 0.0f);
     std::string GetSysParamAsString(const std::string& param_name, const char* def_val = "");
     MetaData::Map* GetMap(int map_id);
+    MetaData::Snake* GetSnake(int snake_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 f4e3270..3a9ebd7 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -14,7 +14,8 @@ message Parameter
 
 message Snake
 {
-    optional float radius = 1;
+    optional int32 snake_id = 100;
+    optional float init_radius = 1;
     optional float interval = 2;
     optional float speed_normal = 3;
     optional float level_of_accelation = 4;
@@ -29,7 +30,7 @@ message Snake
     optional float attenuation_interval = 13;
     optional float single_value = 14;
     optional float stop_accelation = 15;
-    optional int32 body_num = 16;
+    optional int32 init_body_size = 16;
     optional int32 begin_length = 17;
     optional float body_index = 18;
     optional float max_body = 19;