diff --git a/src/dao/public_platoon_user_relation_dao.go b/src/dao/public_platoon_user_relation_dao.go
index c1eb8f1..745e81e 100644
--- a/src/dao/public_platoon_user_relation_dao.go
+++ b/src/dao/public_platoon_user_relation_dao.go
@@ -16,4 +16,5 @@ type PublicPlatoonUserRelationDao interface {
 	PublicPlatoonUserRelationFind(uid int64) ([]*model.PublicPlatoonUserRelation, error)
 	PublicPlatoonUserRelationFindByUid(uid int64) ([]*model.PublicPlatoonUserRelation, error)
 	PublicPlatoonUserRelationGetOneByUid(uid int64) (*model.PublicPlatoonUserRelation, error)
+	PublicPlatoonUserRelationGetOneByPosition(position int64) (*model.PublicPlatoonUserRelation, error)
 }
diff --git a/src/implement/public_platoon_user_relation_implement.go b/src/implement/public_platoon_user_relation_implement.go
index 5e34316..5c1a9fe 100644
--- a/src/implement/public_platoon_user_relation_implement.go
+++ b/src/implement/public_platoon_user_relation_implement.go
@@ -174,6 +174,15 @@ func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationGetOneByUid(uid in
 	return &parent, nil
 }
 
+func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationGetOneByPosition(position int64) (*model.PublicPlatoonUserRelation, error) {
+	var relation model.PublicPlatoonUserRelation
+	_, err := p.Db.Where("position = ?", position).Get(&relation)
+	if err != nil {
+		return nil, zhios_order_relate_logx.Error(err)
+	}
+	return &relation, nil
+}
+
 func (p PublicPlatoonUserRelationDb) GetTreeBySmall(head *model.PublicPlatoonUserRelation, leveLimit int) ([]*model.PublicPlatoonUserRelation, error) {
 	if leveLimit == 0 {
 		leveLimit = 1
@@ -193,7 +202,7 @@ func (p PublicPlatoonUserRelationDb) GetTreeBySmall(head *model.PublicPlatoonUse
 		if err1 != nil {
 			return nil, zhios_order_relate_logx.Error(err1)
 		}
-		res = append(res, son...)
+		queue = append(queue, son...)
 	}
 	return res, nil
 }
diff --git a/src/implement/user_implement.go b/src/implement/user_implement.go
index be675de..b144ab8 100644
--- a/src/implement/user_implement.go
+++ b/src/implement/user_implement.go
@@ -16,22 +16,22 @@ type UserDb struct {
 }
 
 func (p UserDb) UserGetOneByPhone(phone int) (*model.User, error) {
-	var user *model.User
-	has, err := p.Db.Where("phone = ?", phone).Get(user)
+	var user model.User
+	has, err := p.Db.Where("phone = ?", phone).Get(&user)
 	if err != nil {
 		return nil, zhios_order_relate_logx.Error(err)
 	}
 	if has == false {
 		return nil, zhios_order_relate_logx.Error("未查询到相关用户记录")
 	}
-	return user, nil
+	return &user, nil
 }
 
 func (p UserDb) UserGetOneById(id int64) (*model.User, error) {
-	var user *model.User
-	_, err := p.Db.Where("phones = ?", id).Get(&user)
+	var user model.User
+	_, err := p.Db.Where("id = ?", id).Get(&user)
 	if err != nil {
 		return nil, zhios_order_relate_logx.Error(err)
 	}
-	return user, nil
+	return &user, nil
 }