diff --git a/server/gameserver/mt/Param.cc b/server/gameserver/mt/Param.cc
index b354b05a..09b3229f 100644
--- a/server/gameserver/mt/Param.cc
+++ b/server/gameserver/mt/Param.cc
@@ -333,7 +333,20 @@ namespace mt
             abort();
         }
         for (auto conf : s_.rank_mode_confs) {
-            if (conf->min_elo >= elo && conf->max_elo) {
+            if (conf->min_elo >= elo) {
+                return conf.get();
+            }
+        }
+        return s_.rank_mode_confs.at(s_.rank_mode_confs.size() - 1).get();
+    }
+
+    const RankMatchConf* Param::GetRankModeConfByHeroLv(int hero_lv)
+    {
+        if (s_.rank_mode_confs.empty()) {
+            abort();
+        }
+        for (auto conf : s_.rank_mode_confs) {
+            if (conf->min_level >= hero_lv) {
                 return conf.get();
             }
         }
diff --git a/server/gameserver/mt/Param.h b/server/gameserver/mt/Param.h
index d5b92634..9e81d8a4 100644
--- a/server/gameserver/mt/Param.h
+++ b/server/gameserver/mt/Param.h
@@ -8,6 +8,8 @@ namespace mt
     struct RankMatchConf
     {
         RoomType_e room_type = RoomType_Rank1;
+        int min_level = 0;
+        int max_level = 0;
         int min_elo = 0;
         int max_elo = 0;
         int hero_min_lv = 0;
@@ -147,6 +149,7 @@ namespace mt
     static std::string GetStringParam(const std::string& param_name, const char* def_val = "");
     static int GetStarNum(int rank);
     static const RankMatchConf* GetRankModeConfByElo(int elo);
+    static const RankMatchConf* GetRankModeConfByHeroLv(int hero_lv);
     static const RankMatchConf* GetRankModeConfByRoomType(int room_type);
     static int RandHeroLv(int room_type);
  private: