diff --git a/rule/public_platoon_relate_commission.go b/rule/public_platoon_relate_commission.go
index 7934fb3..93343c0 100644
--- a/rule/public_platoon_relate_commission.go
+++ b/rule/public_platoon_relate_commission.go
@@ -129,7 +129,7 @@ func AddPublicPlatoonRelateCommission(engine *xorm.Engine, masterId string, AddP
   publicPlatoon 公排方法
   TODO 相关公式:
   1: 每个等级的起始值(1+5^0+5^1+5^2+...+5^x-2), 每个等级的结束值(`5^0+5^1+5^2+...+5^x-1)
-  2: 根据position查找pid { (position-1)/5 }
+  2: 根据position查找父级position { (position-1)/5 }
   3: 根据position查找等级level {position-5^0-5^1-5^2-...-5^x 是否 <0 ?  => x+1 }
 */
 func publicPlatoon(engine *xorm.Engine, uid, recommendUid int, userPublicPlatoonSetting model.UserPublicPlatoonSetting) (model.UserPublicPlatoonRelation, error) {
@@ -148,7 +148,7 @@ func publicPlatoon(engine *xorm.Engine, uid, recommendUid int, userPublicPlatoon
 
 	//2、查找对应pid的 user_public_platoon_relation 记录
 	var m1 model.UserPublicPlatoonRelation
-	if has, err := engine.Where("uid=?", pid).Get(&m1); err != nil || has == false {
+	if has, err := engine.Where("position=?", pid).Get(&m1); err != nil || has == false {
 		return userPublicPlatoonRelation, err
 	}
 	var fatherUid string