diff --git a/game/ranking_list.go b/game/ranking_list.go
index d46bfd7..8489db7 100644
--- a/game/ranking_list.go
+++ b/game/ranking_list.go
@@ -1,7 +1,9 @@
 package game
 
+import "github.com/kercylan98/minotaur/utils/generic"
+
 // RankingList 排行榜
-type RankingList[CompetitorID comparable, Score comparable] interface {
+type RankingList[CompetitorID comparable, Score generic.Ordered] interface {
 	// Competitor 声明排行榜竞争者
 	//  - 如果竞争者存在的情况下，会更新已有成绩，否则新增竞争者
 	Competitor(competitorId CompetitorID, score Score)