Regex.Replace(link.user_tel, "(\\d{3})(\\d{5})(\\d{3})", "$1*****$3") 相关文章： 2022-12-23 2022-12-23 2022-12-23 2022-01-01 2022-12-23 2022-01-13 2021-11-27 2021-11-27