我有这样一个接口，现在我想对sex做入参验证，但是类型转换的时候直接返回
Could not convert string to integer: ss. Path 'sex', line 8, position 13.
我现在应该怎么拦截类型转换的异常？使得提示信息更加本地化。

[HttpPost]
public async Task AddUser([FromBody] UserAddReq user)
{
await Task.Run(() => { return true; });
}


public class UserAddReq
{

    /// <summary>
    /// 昵称
    /// </summary>
    [Required]
    public string NickName { get; set; } = string.Empty;

    /// <summary>
    /// 生日
    /// </summary>
    [Required]
    [DisplayName("生日")]
    [JsonConverter(typeof(DateTimeJsonConvert), "yyyy-MM-dd")]
    public DateTime Birthday { get; set; }

    /// <summary>
    /// 性别0-女1-男
    /// </summary>
    [DisplayName("性别")]
    [Range(1, 3)]

    public int Sex { get; set; }

    /// <summary>
    /// 职业
    /// </summary>
    public string Occupation { get; set; } = string.Empty;


    /// <summary>
    /// 手机
    /// </summary>
    [Phone]
    public string Mobile { get; set; } = string.Empty;

    /// <summary>
    /// 状态0冻结1正常
    /// </summary>
    [JsonIgnore]
    public int State { get; set; } = 1;
}

public class DateTimeJsonConvert : IsoDateTimeConverter
{
    public DateTimeJsonConvert(string dateTimeFormat)
    {
        this.DateTimeFormat = dateTimeFormat;
    }
}

我实际想得到的是我自定义的异常信息，例如：

目前做了以下处理：
1.模型绑定错误消息自定义
services.AddControllers(o =>
{
//A value for the ‘{0}’ parameter or property was not provided
o.ModelBindingMessageProvider.SetMissingBindRequiredValueAccessor((x) => $"未 提供'{x}' 参数或属性的值");
//A value is required
o.ModelBindingMessageProvider.SetMissingKeyOrValueAccessor(() => $"需要一个值");
//A non-empty request body is required
o.ModelBindingMessageProvider.SetMissingRequestBodyRequiredValueAccessor(() => $"需要非空的请求正文");
//The value ‘{0}’ is invalid
o.ModelBindingMessageProvider.SetValueMustNotBeNullAccessor((x) => $"值'{x}'无效，不能为Null");
//The value ‘{0}’ is not valid for {1}.
o.ModelBindingMessageProvider.SetAttemptedValueIsInvalidAccessor((x, y) => $"值'{x}'对参数'{y}'无效");
//The value ‘{0}’ is not valid.
o.ModelBindingMessageProvider.SetNonPropertyAttemptedValueIsInvalidAccessor((x) => $"值'{x}'无效");
//The supplied value is invalid for {0}.
o.ModelBindingMessageProvider.SetUnknownValueIsInvalidAccessor((x) => $"提供的值对参数'{x}'无效");
//The supplied value is invalid.
o.ModelBindingMessageProvider.SetNonPropertyUnknownValueIsInvalidAccessor(() => $"提供的值无效");
//The value ‘{0}’ is invalid.
o.ModelBindingMessageProvider.SetValueIsInvalidAccessor((x) => $"值'{x}'无效");
//The field {0} must be a number
o.ModelBindingMessageProvider.SetValueMustBeANumberAccessor((x) => $"字段'{x}' 必须是数字");
//The field must be a number.
o.ModelBindingMessageProvider.SetNonPropertyValueMustBeANumberAccessor(() => $"字段必须是数字");
})

2.ModeState错误信息统一处理
services.Configure<ApiBehaviorOptions>(options =>
{
options.InvalidModelStateResponseFactory = actionContext =>
{
//ModelState验证顺序并不是按参数顺序验证
var param = actionContext.ModelState.Keys;
var errors = actionContext.ModelState
.Where(s => s.Value != null && s.Value.ValidationState == ModelValidationState.Invalid)
.FirstOrDefault().Value!.Errors.ToList().Select(e => e.ErrorMessage).ToList();
//.SelectMany(s => s.Value!.Errors.ToList())
//.Select(e => new { e.ErrorMessage})
//.ToList();
var result = new MessageModel()
{
Status = StatusCodes.Status400BadRequest,
Msg = string.Format("数据验证不通过！" + "参数{0}输入有误，{1}", param.FirstOrDefault(), errors[0]),
IsSuccess = false,
};
return new BadRequestObjectResult(result);
};
});