diff --git a/src/dao/public_platoon_user_relation_dao.go b/src/dao/public_platoon_user_relation_dao.go
index 0b3b732..c1eb8f1 100644
--- a/src/dao/public_platoon_user_relation_dao.go
+++ b/src/dao/public_platoon_user_relation_dao.go
@@ -13,5 +13,7 @@ type PublicPlatoonUserRelationDao interface {
 	PublicPlatoonUserRelationFindByPid(fatherUid int64, fatherName, positionName string) ([]model.PublicPlatoonUserRelation, error)
 	PublicPlatoonUserRelationFindCountByPosition(fatherUid int64, fatherName, positionName string, startPosition, endPosition int64) ([]model.PublicPlatoonUserRelation, int64, error)
 	PublicPlatoonUserRelationFindByParamsByPage(params map[string]interface{}, page, pageSize int) (*[]model.PublicPlatoonUserRelation, error)
-	PublicPlatoonUserRelationGet(phone int, uid int64, inviteCode string) (mm *[]model.PublicPlatoonUserRelation, err error)
+	PublicPlatoonUserRelationFind(uid int64) ([]*model.PublicPlatoonUserRelation, error)
+	PublicPlatoonUserRelationFindByUid(uid int64) ([]*model.PublicPlatoonUserRelation, error)
+	PublicPlatoonUserRelationGetOneByUid(uid int64) (*model.PublicPlatoonUserRelation, error)
 }
diff --git a/src/dao/user_dao.go b/src/dao/user_dao.go
index 96d76af..848b2a5 100644
--- a/src/dao/user_dao.go
+++ b/src/dao/user_dao.go
@@ -1,5 +1,9 @@
 package dao
 
+import "code.fnuoos.com/EggPlanet/egg_models.git/src/model"
+
 type UserDao interface {
 	//TODO:: You can add specific method definitions here
+	UserGetOneByPhone(phone int) (*model.User, error)
+	UserGetOneById(id int64) (*model.User, error)
 }
diff --git a/src/implement/public_platoon_user_relation_implement.go b/src/implement/public_platoon_user_relation_implement.go
index 6e2af74..5e34316 100644
--- a/src/implement/public_platoon_user_relation_implement.go
+++ b/src/implement/public_platoon_user_relation_implement.go
@@ -120,6 +120,80 @@ func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationFindByParamsByPage
 	}
 }
 
-func (p PublicPlatoonUserRelationDb) agPublicPlatoonUserRelationGet(phone int, uid int64, inviteCode string) (mm *[]model.PublicPlatoonUserRelation, err error) {
-	return
+func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationFind(uid int64) ([]*model.PublicPlatoonUserRelation, error) {
+	var head model.PublicPlatoonUserRelation
+	if uid != 0 {
+		has, err1 := p.Db.Where("uid = ?", uid).Get(&head)
+		if err1 != nil {
+			return nil, zhios_order_relate_logx.Error(err1)
+		}
+		if has == false {
+			return nil, zhios_order_relate_logx.Error("未查询到数据")
+		}
+	} else {
+		has, err2 := p.Db.Where("level1 = ?", 1).Get(&head)
+		if err2 != nil {
+			return nil, err2
+		}
+		if has == false {
+			return nil, zhios_order_relate_logx.Error("未查询到数据")
+		}
+	}
+	relations, err3 := p.GetTreeBySmall(&head, 3)
+	if err3 != nil {
+		return nil, err3
+	}
+	return relations, nil
+}
+
+func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationFindByUid(uid int64) ([]*model.PublicPlatoonUserRelation, error) {
+	var head model.PublicPlatoonUserRelation
+	has, err1 := p.Db.Where("uid = ?", uid).Get(&head)
+	if err1 != nil {
+		return nil, zhios_order_relate_logx.Error(err1)
+	}
+	if has == false {
+		return nil, zhios_order_relate_logx.Error("未查询到数据")
+	}
+	relations, err3 := p.GetTreeBySmall(&head, 0)
+	if err3 != nil {
+		return nil, err3
+	}
+	return relations, nil
+}
+
+func (p PublicPlatoonUserRelationDb) PublicPlatoonUserRelationGetOneByUid(uid int64) (*model.PublicPlatoonUserRelation, error) {
+	var parent model.PublicPlatoonUserRelation
+	has, err := p.Db.Where("uid = ?", uid).Get(&parent)
+	if err != nil {
+		return nil, zhios_order_relate_logx.Error(err)
+	}
+	if has == false {
+		return nil, zhios_order_relate_logx.Error("未查询到上级用户公排记录")
+	}
+	return &parent, nil
+}
+
+func (p PublicPlatoonUserRelationDb) GetTreeBySmall(head *model.PublicPlatoonUserRelation, leveLimit int) ([]*model.PublicPlatoonUserRelation, error) {
+	if leveLimit == 0 {
+		leveLimit = 1
+	}
+	var res []*model.PublicPlatoonUserRelation
+	var queue []*model.PublicPlatoonUserRelation
+	queue = append(queue, head)
+	for len(queue) > 0 {
+		node := queue[0]
+		queue = queue[1:]
+		if node.Level1 > head.Level1+leveLimit {
+			break
+		}
+		res = append(res, node)
+		var son []*model.PublicPlatoonUserRelation
+		err1 := p.Db.Where("father_uid1 = ?", node.Uid).Find(son)
+		if err1 != nil {
+			return nil, zhios_order_relate_logx.Error(err1)
+		}
+		res = append(res, son...)
+	}
+	return res, nil
 }
diff --git a/src/implement/user_implement.go b/src/implement/user_implement.go
index 26de634..be675de 100644
--- a/src/implement/user_implement.go
+++ b/src/implement/user_implement.go
@@ -2,6 +2,8 @@
 
 import (
 	"code.fnuoos.com/EggPlanet/egg_models.git/src/dao"
+	"code.fnuoos.com/EggPlanet/egg_models.git/src/model"
+	zhios_order_relate_logx "code.fnuoos.com/EggPlanet/egg_models.git/utils/logx"
 	"xorm.io/xorm"
 )
 
@@ -12,3 +14,24 @@ func NewUserDb(engine *xorm.Engine) dao.UserDao {
 type UserDb struct {
 	Db *xorm.Engine
 }
+
+func (p UserDb) UserGetOneByPhone(phone int) (*model.User, error) {
+	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
+}
+
+func (p UserDb) UserGetOneById(id int64) (*model.User, error) {
+	var user *model.User
+	_, err := p.Db.Where("phones = ?", id).Get(&user)
+	if err != nil {
+		return nil, zhios_order_relate_logx.Error(err)
+	}
+	return user, nil
+}