diff --git a/modules/arena/api_challengereward.go b/modules/arena/api_challengereward.go
index 8e0dd6f62..5755b818b 100644
--- a/modules/arena/api_challengereward.go
+++ b/modules/arena/api_challengereward.go
@@ -85,6 +85,7 @@ func (this *apiComp) ChallengeReward(session comm.IUserSession, req *pb.ArenaCha
 		Integral: info.Integral + info.Prededuction,
 		Defend:   info.Defend,
 		Isai:     false,
+		Lv:       info.Lv,
 	}
 
 	if len(info.Record) > 10 {
@@ -103,6 +104,7 @@ func (this *apiComp) ChallengeReward(session comm.IUserSession, req *pb.ArenaCha
 			Integral: rival.Integral,
 			Defend:   rival.Defend,
 			Isai:     false,
+			Lv:       rival.Lv,
 		}
 		if len(rival.Record) > 10 {
 			rival.Record = rival.Record[1:]