Pattern pattern = Pattern.compile("^1[3|4|5|7|8][0-9]{9}$");
if (!pattern.matcher(req.getPhone()).matches()){
return new Result().error().msg("请填写正确的手机号码");
}

Pattern pattern = Pattern.compile("^1[3|4|5|7|8][0-9]{9}$");
if (!pattern.matcher(req.getPhone()).matches()){
return new Result().error().msg("请填写正确的手机号码");
}