NetCore 统一格式（错误异常）

使用方式：

1	`throw` `new` `ResponseException("未授权，操作失败");`

异常输出：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Micro.Core.Utility
{
    [Serializable]
    public class ResponseException : ApplicationException
    {
        /// <summary>
        /// 状态码
        /// </summary>
        private readonly int _code;
 
        /// <summary>
        /// 错误码，当为0时，代表正常
        /// </summary>
        private readonly ResponseCode _errorCode;
        /// <summary>
        /// 构造函数
        /// </summary>
        public ResponseException() : base("服务器繁忙，请稍后再试!")
        {
            _errorCode = ResponseCode.Exception;
            _code = 400;
        }
 
        public ResponseException(string? message = "服务器繁忙，请稍后再试!", ResponseCode errorCode = ResponseCode.Exception, int code = 400) : base(message)
        {
            this._errorCode = errorCode;
            _code = code;
        }
 
        /// <summary>
        /// 获取状态码
        /// </summary>
        public int GetCode()
        {
            return _code;
        }
 
        public ResponseCode GetErrorCode()
        {
            return _errorCode;
        }
    }
}