diff --git a/svc/small_public_platoon_relate_commission.go b/svc/small_public_platoon_relate_commission.go
index d00028a..b8f21bb 100644
--- a/svc/small_public_platoon_relate_commission.go
+++ b/svc/small_public_platoon_relate_commission.go
@@ -201,6 +201,9 @@ func CalcSmallPublicPlatoonRelateLaXinReward(engine *xorm.Engine, masterId strin
 		}
 
 		for k, v := range fatherPositions {
+			if k >= len(detail) {
+				continue
+			}
 			if m.IsUseRewardLimit == 1 {
 				//查询对应用户的等级
 				tmpUser, err3 := db.UserFindByID(engine, v)