diff --git a/controllers/client/tug_war.go b/controllers/client/tug_war.go
index 77a7cbb..4c1ba07 100644
--- a/controllers/client/tug_war.go
+++ b/controllers/client/tug_war.go
@@ -90,8 +90,7 @@ func (t *TugOfWarCtl) Shake() {
 	}
 
 	// 根据team_id 获取所有成员的分数
-	members := make([]*models.BaheTeamMember, 0)
-	err = models.GetBaheMembersByTeamId(members, member.TeamId, member.RehearsalId)
+	members, err := models.GetBaheMembersByTeamId(member.TeamId, member.RehearsalId)
 	t.CheckErr(err)
 
 	var rank int
diff --git a/models/bahe_team_member.go b/models/bahe_team_member.go
index 3f6931e..d9794ff 100644
--- a/models/bahe_team_member.go
+++ b/models/bahe_team_member.go
@@ -42,7 +42,8 @@ func (t *BaheTeamMember) IncrScoreById(id, score int64) (int64, error) {
 	return core.GetXormAuto().ID(id).Incr("score", score).Cols("score, sort_time").Update(t)
 }
 
-func GetBaheMembersByTeamId(obj, teamId, rehearsalId interface{}) error {
-	return core.GetXormAuto().Where("is_delete=0 and team_id=? and rehearsal_id=?",
-		teamId, rehearsalId).Desc("score").Asc("sort_time").Find(&obj)
+func GetBaheMembersByTeamId(teamId, rehearsalId interface{}) (members []*BaheTeamMember, err error) {
+	err = core.GetXormAuto().Where("is_delete=0 and team_id=? and rehearsal_id=?",
+		teamId, rehearsalId).Desc("score").Asc("sort_time").Find(&members)
+	return
 }