1-99位数字(两位小数) /^([1-9]{1})(\d{1}(\.\d{1,2})?)$/ 0-100 (三位小数) /^(\d{1,2}(\.\d{1,3})?|100)$/ 相关文章: 2022-12-23 2022-12-23 2022-12-23 2021-08-13 2022-12-23 2022-02-12 2022-12-23 2022-12-23