diff --git a/server/gameserver/custom_battle.h b/server/gameserver/custom_battle.h
index 3df8b22d..e5b07f72 100644
--- a/server/gameserver/custom_battle.h
+++ b/server/gameserver/custom_battle.h
@@ -12,7 +12,8 @@ class CustomBattle
     Room* GetRoom() { return room_; }
     const std::string& GetRoomId() { return room_id_; }
     const std::string& GetRoomUuid() { return room_uuid_; }
-    const std::string& GetRawData() { return raw_data_; }
+    const std::string& GetSign() { return sign_; }
+    const std::shared_ptr<a8::XObject>& GetRawData() { return raw_data_; }
     int GetZoneId() { return zone_id_; }
     int GetNodeId() { return zone_id_; }
     int GetStartTime() { return start_time_; }
@@ -24,6 +25,7 @@ class CustomBattle
     int zone_id_ = 0;
     int node_id_ = 0;
     int start_time_ = 0;
-    std::string raw_data_;
+    std::string sign_;
+    std::shared_ptr<a8::XObject> raw_data_;
     std::map<std::string, std::shared_ptr<CustomTeam>> team_hash_;
 };
diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 8c656a74..400c7cff 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -873,4 +873,6 @@ void RoomMgr::SendGetCustomBattleData(std::shared_ptr<cs::CMJoin> join_msg,
     }
     head = join_msg->custom_room_payload().substr(0, pos - 1);
     body = join_msg->custom_room_payload().substr(pos);
+    auto data = std::make_shared<a8::XObject>();
+    data->ReadFromJsonString(body);
 }