查找用户的 dbCounter 党 loginPolicyId 为空时 会导致dbCounter 重新定义

[vivi-ui]

func (r userRepository) Find(c context.Context, pageIndex, pageSize int, username, nickname, mail, online, loginPolicyId, order, field string) (o []model.UserForPage, total int64, err error) {
db := r.GetDB(c).Table("users").Select("users.id,users.username,users.nickname,users.mail,users.online,users.created,users.type,users.status,users.source, users.totp_secret")
dbCounter := r.GetDB(c).Table("users")

if loginPolicyId != "" {
	db = db.Joins("left join login_policies_ref as ref on users.id = ref.user_id")
	dbCounter = dbCounter.Joins("left join login_policies_ref as ref on users.id = ref.user_id")

	db = db.Where("ref.login_policy_id = ?", loginPolicyId)

下面使用db.Where 那上面定义的dbCounter 就无效了
dbCounter = db.Where("ref.login_policy_id = ?", loginPolicyId)
}