diff --git a/src/dao/user_dao.go b/src/dao/user_dao.go
index 133b114..f8e2e9b 100644
--- a/src/dao/user_dao.go
+++ b/src/dao/user_dao.go
@@ -1,10 +1,14 @@
 package dao
 
-import "code.fnuoos.com/EggPlanet/egg_models.git/src/model"
+import (
+	"code.fnuoos.com/EggPlanet/egg_models.git/src/model"
+)
 
 type UserDao interface {
 	UserGetOneByParams(params map[string]interface{}) (*model.User, error)
 	UserFindByParams(params map[string]interface{}) ([]model.User, error)
 	UserUpdate(id interface{}, user *model.User, forceColumns ...string) (int64, error)
 	UserFindAndCount(uid int64, phone string, nickname string, level int, page, limit int) (*[]model.User, int64, error)
+	UserFindByInviteCodes(codes ...string) (*[]model.User, error)
+	UserFindByCustomInviteCodes(codes ...string) (*[]model.User, error)
 }
diff --git a/src/implement/sys_cfg_implement.go b/src/implement/sys_cfg_implement.go
index ba57b2f..43feeed 100644
--- a/src/implement/sys_cfg_implement.go
+++ b/src/implement/sys_cfg_implement.go
@@ -36,13 +36,10 @@ func (s SysCfgDb) SysCfgGetAll() (*[]model.SysCfg, error) {
 
 func (s SysCfgDb) SysCfgGetOneNoDataNoErr(key string) (*model.SysCfg, error) {
 	var cfgList model.SysCfg
-	has, err := s.Db.Where("`key`=?", key).Get(&cfgList)
+	_, err := s.Db.Where("`key`=?", key).Get(&cfgList)
 	if err != nil {
 		return nil, zhios_order_relate_logx.Error(err)
 	}
-	if !has {
-		return nil, nil
-	}
 	return &cfgList, nil
 }
 
diff --git a/src/implement/user_implement.go b/src/implement/user_implement.go
index f9fb997..83cafd3 100644
--- a/src/implement/user_implement.go
+++ b/src/implement/user_implement.go
@@ -18,6 +18,22 @@ type UserDb struct {
 	Db *xorm.Engine
 }
 
+func (u UserDb) UserFindByInviteCodes(codes ...string) (*[]model.User, error) {
+	var m []model.User
+	if err := u.Db.In("custom_invite_code", codes).Find(&m); err != nil {
+		return nil, zhios_order_relate_logx.Warn(err)
+	}
+	return &m, nil
+}
+
+func (u UserDb) UserFindByCustomInviteCodes(codes ...string) (*[]model.User, error) {
+	var m []model.User
+	if err := u.Db.In("system_invite_code", codes).Find(&m); err != nil {
+		return nil, zhios_order_relate_logx.Warn(err)
+	}
+	return &m, nil
+}
+
 func (u UserDb) UserGetOneByParams(params map[string]interface{}) (*model.User, error) {
 	var m model.User
 	var query = fmt.Sprintf("%s = ?", params["key"])