diff --git a/handler/beatleader/beatleader.go b/handler/beatleader/beatleader.go
index 72905c7..18522d8 100644
--- a/handler/beatleader/beatleader.go
+++ b/handler/beatleader/beatleader.go
@@ -117,6 +117,15 @@ func blPlus(msg model.Message) (reply *model.Reply) {
 		if targetRank < 0 {
 			targetRank = 1
 		}
+		if len(leaderboard) == 0 {
+			resultStr.WriteString("\n")
+			resultStr.WriteString("请输入一个有效的目标排名偏移量（现在太大了）")
+			return &model.Reply{
+				ReplyMsg:       resultStr.String(),
+				ReferOriginMsg: true,
+				FromMsg:        msg,
+			}
+		}
 		for _, player := range leaderboard {
 			if player.CountryRank == targetRank {
 				targetPlayer = player
diff --git a/handler/scoresaber/score.go b/handler/scoresaber/score.go
index 2635d8f..929c1a8 100644
--- a/handler/scoresaber/score.go
+++ b/handler/scoresaber/score.go
@@ -115,6 +115,15 @@ func ssPlusN(msg model.Message) (reply *model.Reply) {
 		if targetRank < 0 {
 			targetRank = 1
 		}
+		if len(leaderboard.Players) == 0 {
+			resultStr.WriteString("\n")
+			resultStr.WriteString("请输入一个有效的目标排名偏移量（现在太大了）")
+			return &model.Reply{
+				ReplyMsg:       resultStr.String(),
+				ReferOriginMsg: true,
+				FromMsg:        msg,
+			}
+		}
 		for _, player := range leaderboard.Players {
 			if player.CountryRank == targetRank {
 				targetPlayer = player