OASystemAPI/OASystem/OASystem.Infrastructure/Repositories/Groups/AirTicketResRepository.cs

using AutoMapper;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using NPOI.OpenXmlFormats.Spreadsheet;
using OASystem.Domain;
using OASystem.Domain.AesEncryption;
using OASystem.Domain.Common;
using OASystem.Domain.Dtos.Groups;
using OASystem.Domain.Entities.Customer;
using OASystem.Domain.Entities.Financial;
using OASystem.Domain.Entities.Groups;
using OASystem.Domain.Entities.Resource;
using OASystem.Domain.ViewModels.Groups;
using OASystem.Domain.ViewModels.JuHeExchangeRate;
using StackExchange.Redis;
using System.Security.Cryptography;
using System.Security.Principal;

namespace OASystem.Infrastructure.Repositories.Groups;

public class AirTicketResRepository : BaseRepository<Grp_AirTicketReservations, Grp_AirTicketReservations>
{
    private readonly IMapper _mapper;
    private readonly DelegationInfoRepository _groupInfoRep;
    private readonly TeamRateRepository _groupRateRep;
    public AirTicketResRepository(SqlSugarClient sqlSugar, DelegationInfoRepository groupInfoRep, TeamRateRepository groupRateRep, IMapper mapper) : base(sqlSugar)
    {
        _mapper = mapper;
        _groupInfoRep = groupInfoRep;
        _groupRateRep = groupRateRep;
    }

    #region 旧版
    public async Task<Result> AirTicketResById(AirTicketResByIdDto dto)
    {
        var result = new Result() { Code = -2, Msg = "未知错误" };
        try
        {
            Grp_AirTicketReservations grp_AirTicket = _sqlSugar.Queryable<Grp_AirTicketReservations>().First(a => a.Id == dto.Id && a.IsDel == 0);
            if (grp_AirTicket == null)
            {
                return result = new Result() { Code = -1, Msg = "暂无数据" };
            }
            else
            {
                Grp_CreditCardPayment grp_CreditCard = _sqlSugar.Queryable<Grp_CreditCardPayment>().First(a => a.CId == grp_AirTicket.Id && a.IsDel == 0 && a.CTable == 85);
                if (grp_CreditCard == null) { return result = new Result() { Code = -1, Msg = "暂无数据" }; }
                return result = new Result()
                {
                    Code = 0,
                    Msg = "查询成功！",
                    Data = new
                    {
                        AirTicket = grp_AirTicket,
                        CreditCard = grp_CreditCard,
                    }
                };
            }
        }
        catch (Exception)
        {
            return result = new Result() { Code = -2, Msg = "未知错误" };
        }
    }

    public async Task<Result> AirTicketResList(AirTicketResDto dto)
    {
        var result = new Result() { Code = -2, Msg = "未知错误" };

        Grp_DelegationInfo _DelegationInfo = _sqlSugar.Queryable<Grp_DelegationInfo>().First(it => it.Id == dto.DiId);
        if (_DelegationInfo != null)
        {
            string UserId = "";
            List<Grp_GroupsTaskAssignment> gtaUIdList = _sqlSugar.Queryable<Grp_GroupsTaskAssignment>().Where(a => a.DIId == dto.DiId && a.IsDel == 0 && a.CTId == 85).ToList();
            foreach (Grp_GroupsTaskAssignment gta in gtaUIdList)
                UserId += gta.UId + ",";

            if (!string.IsNullOrWhiteSpace(UserId))
            {
                UserId = UserId[..^1];
            }
            else
            {
                UserId = "0";
            }
            string sqlWhere = "";
            if (dto.IsPaySign != -1)
            {
                sqlWhere += string.Format(@" And ccp.IsPay = {0} ", dto.IsPaySign);
            }

            string sql = string.Format(@"Select atr.*,ccp.IsAuditGM,sd1.Name As CTypeName,sd2.Name As PreCurrencyStr,sd3.Name As CurrencyStr,ccp.IsPay
                                             From Grp_AirTicketReservations atr
                                             Left Join Grp_CreditCardPayment ccp On atr.Id = ccp.CId  And atr.DIId = ccp.DIId And ccp.IsDel = 0
                                             Left Join Sys_SetData sd1 On sd1.Id = atr.ctype
                                             Left Join Sys_SetData sd2 On sd2.Id = atr.PreCurrency
                                             Left Join Sys_SetData sd3 On sd3.Id = atr.Currency
                                             Where atr.IsDel = 0 And atr.DIId={0} {1}
                                             Order By atr.FlightsDate Asc", dto.DiId, sqlWhere);
            List<AirTicketReservationsView> _AirTicketReservations = _sqlSugar.SqlQueryable<AirTicketReservationsView>(sql).ToList();

            foreach (var item in _AirTicketReservations)
            {
                if (item.FlightsDescription.Contains("\n"))
                {
                    var spilitArr = Regex.Split(item.FlightsDescription, "\n");
                    int rowindex = 1;
                    foreach (var spilitItem in spilitArr)
                    {
                        try
                        {
                            var spDotandEmpty = spilitItem.Split('.')[1].Split(' ').Where(x => !string.IsNullOrEmpty(x)).ToList();
                            var depCode = spDotandEmpty[3].Substring(0, 3);
                            var arrCode = spDotandEmpty[3].Substring(3, 3);
                            Res_ThreeCode depData = _sqlSugar.Queryable<Res_ThreeCode>().First(it => it.IsDel == 0 && it.Three == depCode);
                            Res_ThreeCode arrData = _sqlSugar.Queryable<Res_ThreeCode>().First(it => it.IsDel == 0 && it.Three == arrCode);

                            string day = spDotandEmpty[2].Substring(2, 2);//日
                            string monthAbbreviations = spDotandEmpty[2].Substring(4, 3).ToUpper();//月份
                            switch (monthAbbreviations)
                            {
                                case "JAN":
                                    monthAbbreviations = "1";
                                    break;
                                case "FEB":
                                    monthAbbreviations = "2";
                                    break;
                                case "MAR":
                                    monthAbbreviations = "3";
                                    break;
                                case "APR":
                                    monthAbbreviations = "4";
                                    break;
                                case "MAY":
                                    monthAbbreviations = "5";
                                    break;
                                case "JUN":
                                    monthAbbreviations = "6";
                                    break;
                                case "JUL":
                                    monthAbbreviations = "7";
                                    break;
                                case "AUG":
                                    monthAbbreviations = "8";
                                    break;
                                case "SEP":
                                    monthAbbreviations = "9";
                                    break;
                                case "OCT":
                                    monthAbbreviations = "10";
                                    break;
                                case "NOV":
                                    monthAbbreviations = "11";
                                    break;
                                case "DEC":
                                    monthAbbreviations = "12";
                                    break;
                            }
                            string tate = $"{monthAbbreviations}月{day}日";
                            item.FlightDescription += rowindex + ". " + depData.AirPort + " " + arrData.AirPort + "  (" + tate + ")\r\n";
                        }
                        catch (Exception ex)
                        {
                            item.FlightDescription = "录入数据不规范！请检查";
                            break;
                        }
                        rowindex++;
                    }
                }
                else
                {
                    try
                    {
                        var spDotandEmpty = item.FlightsDescription.Split('.')[1].Split(' ').Where(x => !string.IsNullOrEmpty(x)).ToList();
                        var depCode = spDotandEmpty[3].Substring(0, 3);
                        var arrCode = spDotandEmpty[3].Substring(3, 3);
                        Res_ThreeCode depData = _sqlSugar.Queryable<Res_ThreeCode>().First(it => it.IsDel == 0 && it.Three == depCode);
                        Res_ThreeCode arrData = _sqlSugar.Queryable<Res_ThreeCode>().First(it => it.IsDel == 0 && it.Three == arrCode);
                        string day = spDotandEmpty[2].Substring(2, 2);//日
                        string monthAbbreviations = spDotandEmpty[2].Substring(4, 3).ToUpper();//月份
                        switch (monthAbbreviations)
                        {
                            case "JAN":
                                monthAbbreviations = "1";
                                break;
                            case "FEB":
                                monthAbbreviations = "2";
                                break;
                            case "MAR":
                                monthAbbreviations = "3";
                                break;
                            case "APR":
                                monthAbbreviations = "4";
                                break;
                            case "MAY":
                                monthAbbreviations = "5";
                                break;
                            case "JUN":
                                monthAbbreviations = "6";
                                break;
                            case "JUL":
                                monthAbbreviations = "7";
                                break;
                            case "AUG":
                                monthAbbreviations = "8";
                                break;
                            case "SEP":
                                monthAbbreviations = "9";
                                break;
                            case "OCT":
                                monthAbbreviations = "10";
                                break;
                            case "NOV":
                                monthAbbreviations = "11";
                                break;
                            case "DEC":
                                monthAbbreviations = "12";
                                break;
                        }
                        string tate = $"{monthAbbreviations}月{day}日";
                        item.FlightDescription += depData.AirPort + " " + arrData.AirPort + "  (" + tate + ")\r\n";
                    }
                    catch (Exception)
                    {
                        item.FlightDescription = "录入数据不规范！请检查";
                    }
                }
            }
            //团组成本预算表查询
            Grp_GroupCostParameter _GroupCostParameter = _sqlSugar.Queryable<Grp_GroupCostParameter>().First(a => a.DiId == dto.DiId && a.IsDel == 0 && a.CostType == "A" && a.IsShare == 1);

            AirGroupCostParameterView _AirgroupCostParameter = _mapper.Map<AirGroupCostParameterView>(_GroupCostParameter);
            for (int i = 0; i < _AirTicketReservations.Count; i++)
            {
                string[] ClientArr = _AirTicketReservations[i].ClientName.Split(',').Where(x => !string.IsNullOrWhiteSpace(x)).ToArray();

                foreach (var item in ClientArr)
                {
                    bool isNumeric = int.TryParse(item, out _);

                    if (isNumeric)
                    {
                        if (item == "-1")
                        {
                            _AirTicketReservations[i].ClientNameStr += "行程单,";
                        }
                        else
                        {
                            Crm_DeleClient DeleClient = _sqlSugar.Queryable<Crm_DeleClient>().Where(a => a.IsDel == 0 && a.Id == int.Parse(item)).First();
                            EncryptionProcessor.DecryptProperties(DeleClient);
                            _AirTicketReservations[i].ClientNameStr += DeleClient.Pinyin + ',';
                        }
                    }
                    else
                    {
                        _AirTicketReservations[i].ClientNameStr += item;
                    }


                }
                if (_AirTicketReservations[i].ClientNameStr is not null)
                {
                    _AirTicketReservations[i].ClientNameStr = _AirTicketReservations[i].ClientNameStr.Substring(0, _AirTicketReservations[i].ClientNameStr.Length - 1);
                }

            }

            if (dto.PortType == 1)
            {
                var data = new
                {
                    DelegationInfo = _DelegationInfo,
                    AirTicketReservations = _AirTicketReservations,
                    AirGroupCostParameter = _AirgroupCostParameter
                };
                return result = new Result() { Code = 0, Msg = "查询成功！", Data = data };
            }
            else if (dto.PortType == 2 || dto.PortType == 3)
            {
                int count = _AirTicketReservations.Count;
                float totalPage = (float)count / dto.PageSize;//总页数
                if (totalPage == 0) totalPage = 1;
                else totalPage = (int)Math.Ceiling((double)totalPage);

                var grp_AirTickets = new List<AirTicketReservationsView>();
                for (int i = 0; i < dto.PageSize; i++)
                {
                    var RowIndex = i + (dto.PageIndex - 1) * dto.PageSize;
                    if (RowIndex < _AirTicketReservations.Count)
                    {
                        grp_AirTickets.Add(_AirTicketReservations[RowIndex]);
                    }
                    else
                    {
                        break;
                    }
                }
                var rst = new ListViewBase<AirTicketReservationsView>
                {
                    DataList = grp_AirTickets,
                    DataCount = count,
                    CurrPageIndex = dto.PageIndex,
                    CurrPageSize = dto.PageSize
                };
                var data = new
                {
                    AirData = rst,
                    AirGroupCostParameter = _AirgroupCostParameter
                };
                return new Result() { Code = 0, Msg = "查询成功！", Data = data };
            }
            else
            {
                return new Result() { Code = -1, Msg = "请传入PortType参数！1:Web，2:Android,3:IOS！" };
            }
        }
        else
        {
            return new Result() { Code = -1, Msg = "暂无团组数据！" };
        }

    }

    public async Task<Result> AirTicketResSelect(AirTicketResDto dto)
    {
        var result = new Result() { Code = -2, Msg = "未知错误" };
        try
        {
            if (dto.DiId < 1)
            {
                dto.DiId = -1;
            }

            #region 团组下拉框

            List<Grp_GroupsTaskAssignment> grp_GroupsTaskAssignment = Query<Grp_GroupsTaskAssignment>(a => a.IsDel == 0 && a.UId == dto.UserId && a.CTId == 85).ToList();
            var grp_NameView = new List<dynamic>();
            string DiId = "";
            foreach (var item in grp_GroupsTaskAssignment)
            {
                DiId += item.DIId + ",";
            }
            if (DiId.Length > 1)
            {
                DiId = DiId.Substring(0, DiId.Length - 1);

                string sql = string.Format(@"select * from Grp_DelegationInfo where Id in({0}) and IsDel={1} Order By VisitStartDate Desc", DiId, 0);
                List<Grp_DelegationInfo> grp_Delegations = _sqlSugar.SqlQueryable<Grp_DelegationInfo>(sql).ToList();

                if (grp_Delegations.Count == 0)
                {
                    return result = new Result() { Code = -1, Msg = "查询失败！" };
                }

                foreach (var item in grp_Delegations)
                {
                    var groupNameView = new
                    {
                        item.Id,
                        item.TeamName
                    };
                    grp_NameView.Add(groupNameView);
                }
            }
            #endregion

            #region 其他下拉框查询
            //舱位类型
            List<Sys_SetData> TicketClass = _sqlSugar.Queryable<Sys_SetData>().Where(a => a.STid == 44 && a.IsDel == 0).ToList();
            List<SetDataInfoView> _TicketClassa = _mapper.Map<List<SetDataInfoView>>(TicketClass);
            //支付方式
            List<Sys_SetData> Payment = _sqlSugar.Queryable<Sys_SetData>().Where(a => a.STid == 14 && a.IsDel == 0).ToList();
            List<SetDataInfoView> _Payment = _mapper.Map<List<SetDataInfoView>>(Payment);
            //卡类型
            List<Sys_SetData> CardType = _sqlSugar.Queryable<Sys_SetData>().Where(a => a.STid == 15 && a.IsDel == 0).ToList();
            List<SetDataInfoView> _CardType = _mapper.Map<List<SetDataInfoView>>(CardType);
            //合作方资料
            List<Res_AirTicketAgent> _AirTicketAgents = _sqlSugar.Queryable<Res_AirTicketAgent>().Where(a => a.IsDel == 0).ToList();
            foreach (var item in _AirTicketAgents)
            {
                EncryptionProcessor.DecryptProperties(item);
            }


            #endregion

            #region 客人名单下拉框
            if (dto.DiId == -1)
            {
                var dele = _AirTicketAgents.FirstOrDefault();
                dto.DiId = dele != null ? dele.Id : dto.DiId;
            }
            string sqlClient = string.Format("select b.Id,b.Pinyin,b.lastName,b.firstName,b.phone from  Grp_TourClientList a, Crm_DeleClient b where a.clientid = b.id and a.isdel = 0 and a.diid = {0}", dto.DiId);
            var clientArr = _sqlSugar.SqlQueryable<SimplClientInfo>(sqlClient).ToList();
            foreach (var item in clientArr) { EncryptionProcessor.DecryptProperties(item); }
            #endregion

            var data = new
            {
                TicketClass = _TicketClassa,
                Payment = _Payment,
                CardType = _CardType,
                GroupName = grp_NameView,
                AirTicketAgents = _AirTicketAgents,
                clientArr
            };

            return result = new Result() { Code = 0, Msg = "查询成功！", Data = data };
        }
        catch (Exception ex)
        {
            return result = new Result() { Code = -2, Msg = "程序错误" };
        }
    }

    public async Task<Result> OpAirTicketRes(AirTicketResOpDto dto, Func<int, int, int, Task<Result>> fn)
    {
        var result = new Result() { Code = -2, Msg = "未知错误" };
        try
        {
            BeginTran();
            int id = 0;
            var grp_AirTicket = _mapper.Map<Grp_AirTicketReservations>(dto.AirTicketResOpData);
            var clientName = string.Join(",", dto.AirTicketResOpData.ClientName);

            if (dto.Status == 1)
            {
                grp_AirTicket.FlightsDate = DateTime.Parse(grp_AirTicket.FlightsDate).ToString("yyyy-MM-dd");
                grp_AirTicket.ClientName = clientName;
                id = await AddAsyncReturnId(grp_AirTicket);
                if (id == 0)
                {
                    result = new Result() { Code = -1, Msg = "添加失败！" };

                }
                else
                {
                    result = new Result() { Code = 0, Msg = "添加成功！" };
                }

                // }
                if (result.Code == 0)
                {
                    Grp_CreditCardPayment grp_CreditCard = _mapper.Map<Grp_CreditCardPayment>(dto.CardPaymentOpData);

                    // 2025-04-07 第四次更改 PayDId == 72（刷卡） IsPay == 1
                    if (grp_CreditCard.PayDId == 72) grp_CreditCard.IsPay = 1;
                    else grp_CreditCard.IsPay = 0;

                    //获取新汇率  int diId,int CId, int currencyId
                    var rate = await fn(dto.AirTicketResOpData.DiId, 85, dto.AirTicketResOpData.Currency);

                    if (rate.Code == 0)
                    {
                        var rateInfo = (rate.Data as CurrencyInfo);
                        if (rateInfo is not null)
                        {

                            grp_CreditCard.DayRate = rateInfo.Rate;
                            grp_CreditCard.RMBPrice = rateInfo.Rate * grp_CreditCard.PayMoney;
                        }
                        else
                        {
                            grp_CreditCard.DayRate = 1;
                            grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                        }
                    }

                    //换算
                    #region 老汇率处理方式
                    //Grp_TeamRate _TeamRate = _sqlSugar.Queryable<Grp_TeamRate>().First(a => a.DiId == grp_AirTicket.DIId && a.IsDel == 0 && a.CTable == 85);
                    //if (_TeamRate != null)
                    //{
                    //    if (grp_CreditCard.PaymentCurrency == 49)
                    //    {
                    //        grp_CreditCard.DayRate = _TeamRate.RateU;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney * Convert.ToDecimal(_TeamRate.RateU);
                    //        //ccp.PayMoney = ccp.PayMoney * float.Parse(tr.RateU); 
                    //    }
                    //    else if (grp_CreditCard.PaymentCurrency == 51)
                    //    {
                    //        grp_CreditCard.DayRate = _TeamRate.RateE;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney * Convert.ToDecimal(_TeamRate.RateE);
                    //        //ccp.PayMoney = ccp.PayMoney * float.Parse(tr.RateE); 
                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.DayRate = 1M;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                    //    }
                    //}
                    //else
                    //{
                    //    grp_CreditCard.DayRate = 1M;
                    //    grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                    //}
                    #endregion

                    //判断是否超出成本
                    #region 自动审核(暂时屏蔽)
                    //Grp_GroupCostParameter _GroupCostParameter = _sqlSugar.Queryable<Grp_GroupCostParameter>().First(a => a.DiId == grp_AirTicket.DIId && a.IsDel == 0);
                    //if (grp_AirTicket.CType == 460)//经济舱
                    //{
                    //    if (_GroupCostParameter != null)
                    //    {

                    //        if (Convert.ToDecimal(_GroupCostParameter.JJCCB) * Convert.ToDecimal(grp_AirTicket.ClientNum) > grp_CreditCard.RMBPrice)
                    //        {
                    //            grp_CreditCard.ExceedBudget = 0;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 3;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 0;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 0;
                    //        }
                    //        else
                    //        {
                    //            var a = grp_CreditCard.RMBPrice - Convert.ToDecimal(_GroupCostParameter.JJCCB);
                    //            var b = a / Convert.ToDecimal(_GroupCostParameter.JJCCB) * Convert.ToDecimal(grp_AirTicket.ClientNum);
                    //            grp_CreditCard.ExceedBudget = b;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 0;
                    //        }

                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.ExceedBudget = 0.00M;// 超出预算比例 换算
                    //        grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //        grp_CreditCard.AuditGMOperate = 0;
                    //        grp_CreditCard.AuditGMDate = "";
                    //        grp_CreditCard.IsPay = 0;
                    //    }

                    //}
                    //else if (grp_AirTicket.CType == 458)
                    //{
                    //    if (_GroupCostParameter != null)
                    //    {


                    //        if (Convert.ToDecimal(_GroupCostParameter.GWCB) * Convert.ToDecimal(grp_AirTicket.ClientNum) > grp_CreditCard.RMBPrice)
                    //        {
                    //            grp_CreditCard.ExceedBudget = 0;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 3;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 0;
                    //        }
                    //        else
                    //        {
                    //            var a = grp_CreditCard.RMBPrice - Convert.ToDecimal(_GroupCostParameter.GWCB);
                    //            var b = a / Convert.ToDecimal(_GroupCostParameter.GWCB) * Convert.ToDecimal(grp_AirTicket.ClientNum);
                    //            grp_CreditCard.ExceedBudget = b;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 0;
                    //        }
                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.ExceedBudget = 0.00M;// 超出预算比例 换算
                    //        grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //        grp_CreditCard.AuditGMOperate = 21;
                    //        grp_CreditCard.AuditGMDate = "";
                    //        grp_CreditCard.IsPay = 0;
                    //    }
                    //}
                    //else
                    //{
                    //    grp_CreditCard.ExceedBudget = 0.00M;// 超出预算比例 换算
                    //    grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //    grp_CreditCard.AuditGMOperate = 0;
                    //    grp_CreditCard.AuditGMDate = "";
                    //    grp_CreditCard.IsPay = 0;
                    //}
                    #endregion

                    grp_CreditCard.CId = id;
                    grp_CreditCard.CTable = 85;
                    grp_CreditCard.PayPercentage = 100;

                    #region 查询上一次付款(注释)
                    ////查询上一次付款信息
                    //Grp_CreditCardPayment _CreditCardPayment = _sqlSugar.Queryable<Grp_CreditCardPayment>().OrderByDescending(x => x.CreateUserId).First(a => a.DIId == grp_AirTicket.DIId && a.IsDel == 0 && a.IsPay == 1);
                    //if (_CreditCardPayment != null)
                    //{
                    //    grp_CreditCard.PayPercentageOld = _CreditCardPayment.PayPercentageOld;// 上次付款百分比 查询并计算最近一次
                    //    grp_CreditCard.PayThenMoneyOld = _CreditCardPayment.PayMoney;// 上次付款金额 查询上一次
                    //    grp_CreditCard.UpdateDate = _CreditCardPayment.UpdateDate;// 上次付款时间 查询上一次
                    //}
                    //else
                    //{
                    //    grp_CreditCard.PayPercentageOld = 0;// 上次付款百分比 查询并计算最近一次
                    //    grp_CreditCard.PayThenMoneyOld = 0;// 上次付款金额 查询上一次
                    //    grp_CreditCard.UpdateDate = "";// 上次付款时间 查询上一次
                    //}
                    #endregion

                    id = await _sqlSugar.Insertable(grp_CreditCard).ExecuteReturnIdentityAsync();
                    if (id == 0)
                    {
                        RollbackTran();
                        return result = new Result() { Code = -1, Msg = "添加失败！" };

                    }
                    await UpdateAsync(a => a.Id == id, a => new Grp_AirTicketReservations
                    {
                        FlightsDescription = dto.AirTicketResOpData.FlightsDescription,
                    });
                    CommitTran();

                    var data = new { ccpId = id, sign = 1, dataId = grp_CreditCard.CId };
                    return result = new Result() { Code = 0, Msg = "添加成功！", Data = data };
                }
                else
                {
                    RollbackTran();
                    return result = new Result() { Code = -1, Msg = "添加失败！" };

                }
            }
            else if (dto.Status == 2)
            {
                id = dto.AirTicketResOpData.Id;
                bool res = await UpdateAsync(a => a.Id == dto.AirTicketResOpData.Id, a => new Grp_AirTicketReservations
                {
                    CType = dto.AirTicketResOpData.CType,
                    PrePrice = dto.AirTicketResOpData.PrePrice,
                    PreCurrency = dto.AirTicketResOpData.PreCurrency,
                    Price = dto.AirTicketResOpData.Price,
                    Currency = dto.AirTicketResOpData.Currency,
                    ClientNum = dto.AirTicketResOpData.ClientNum,
                    ClientName = clientName,
                    IsCheckIn = dto.AirTicketResOpData.IsCheckIn,
                    IsSetSeat = dto.AirTicketResOpData.IsSetSeat,
                    IsPackage = dto.AirTicketResOpData.IsPackage,
                    IsBagHandle = dto.AirTicketResOpData.IsBagHandle,
                    IsTrain = dto.AirTicketResOpData.IsTrain,
                    FlightsCode = dto.AirTicketResOpData.FlightsCode,
                    FlightsCity = dto.AirTicketResOpData.FlightsCity,
                    FlightsDescription = dto.AirTicketResOpData.FlightsDescription,
                    PriceDescription = dto.AirTicketResOpData.PriceDescription,
                    TicketNumber = dto.AirTicketResOpData.TicketNumber,
                    TicketCode = dto.AirTicketResOpData.TicketCode,
                    Remark = dto.AirTicketResOpData.Remark,
                });
                if (!res) { result = new Result() { Code = -1, Msg = "修改失败！" }; }
                else { result = new Result() { Code = 0, Msg = "修改成功！" }; }

                if (result.Code == 0)
                {
                    //C表操作
                    Grp_CreditCardPayment grp_CreditCard = _mapper.Map<Grp_CreditCardPayment>(dto.CardPaymentOpData);

                    //2025-04-07 第四次更改 PayDId == 72（刷卡） IsPay == 1
                    if (grp_CreditCard.PayDId == 72) grp_CreditCard.IsPay = 1;
                    else grp_CreditCard.IsPay = 0;

                    //获取新汇率  int diId,int CId, int currencyId
                    var rate = await fn(dto.AirTicketResOpData.DiId, 85, dto.AirTicketResOpData.Currency);

                    if (rate.Code == 0)
                    {
                        var rateInfo = (rate.Data as CurrencyInfo);
                        if (rateInfo is not null)
                        {

                            grp_CreditCard.DayRate = rateInfo.Rate;
                            grp_CreditCard.RMBPrice = rateInfo.Rate * grp_CreditCard.PayMoney;
                        }
                        else
                        {
                            grp_CreditCard.DayRate = 1;
                            grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                        }
                    }

                    #region 老汇率修改(注释)
                    //换算
                    Grp_TeamRate _TeamRate = _sqlSugar.Queryable<Grp_TeamRate>().First(a => a.DiId == grp_AirTicket.DIId && a.IsDel == 0 && a.CTable == 85);
                    //if (_TeamRate != null)
                    //{
                    //    if (grp_CreditCard.PaymentCurrency == 49)
                    //    {
                    //        grp_CreditCard.DayRate = _TeamRate.RateU;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney * Convert.ToDecimal(_TeamRate.RateU);
                    //        //ccp.PayMoney = ccp.PayMoney * float.Parse(tr.RateU); 
                    //    }
                    //    else if (grp_CreditCard.PaymentCurrency == 51)
                    //    {
                    //        grp_CreditCard.DayRate = _TeamRate.RateE;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney * Convert.ToDecimal(_TeamRate.RateE);
                    //        //ccp.PayMoney = ccp.PayMoney * float.Parse(tr.RateE); 
                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.DayRate = 1M;
                    //        grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                    //    }
                    //}
                    //else
                    //{
                    //    grp_CreditCard.DayRate = 1M;
                    //    grp_CreditCard.RMBPrice = grp_CreditCard.PayMoney;
                    //}
                    #endregion

                    #region 自动审核(注释)
                    //Grp_GroupCostParameter _GroupCostParameter = _sqlSugar.Queryable<Grp_GroupCostParameter>().First(a => a.DiId == grp_AirTicket.DIId && a.IsDel == 0);
                    //if (grp_AirTicket.CType == 460)//经济舱
                    //{
                    //    if (_GroupCostParameter != null)
                    //    {


                    //        if (Convert.ToDecimal(_GroupCostParameter.JJCCB) * Convert.ToDecimal(grp_AirTicket.ClientNum) > grp_CreditCard.RMBPrice)
                    //        {
                    //            grp_CreditCard.ExceedBudget = 0;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 3;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 0;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 1;
                    //        }
                    //        else
                    //        {
                    //            var a = grp_CreditCard.RMBPrice - Convert.ToDecimal(_GroupCostParameter.JJCCB);
                    //            var b = a / Convert.ToDecimal(_GroupCostParameter.JJCCB) * Convert.ToDecimal(grp_AirTicket.ClientNum);
                    //            grp_CreditCard.ExceedBudget = b;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 1;
                    //        }
                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.ExceedBudget = 0.00M;// 超出预算比例 换算
                    //        grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //        grp_CreditCard.AuditGMOperate = 21;
                    //        grp_CreditCard.AuditGMDate = "";
                    //        grp_CreditCard.IsPay = 0;
                    //    }
                    //}
                    //else if (grp_AirTicket.CType == 458)
                    //{
                    //    if (_GroupCostParameter != null)
                    //    {
                    //        if ((_GroupCostParameter != null ? _GroupCostParameter.GWCB : 0) * Convert.ToDecimal(grp_AirTicket.ClientNum) > grp_CreditCard.RMBPrice)
                    //        {
                    //            grp_CreditCard.ExceedBudget = 0;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 3;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 1;
                    //        }
                    //        else
                    //        {
                    //            var a = grp_CreditCard.RMBPrice - Convert.ToDecimal(_GroupCostParameter.GWCB);
                    //            var b = a / Convert.ToDecimal(_GroupCostParameter.GWCB) * Convert.ToDecimal(grp_AirTicket.ClientNum);
                    //            grp_CreditCard.ExceedBudget = b;// 超出预算比例 换算
                    //            grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //            grp_CreditCard.AuditGMOperate = 21;
                    //            grp_CreditCard.AuditGMDate = "";
                    //            grp_CreditCard.IsPay = 1;
                    //        }
                    //    }
                    //    else
                    //    {
                    //        grp_CreditCard.ExceedBudget = 0.00M;// 超出预算比例 换算
                    //        grp_CreditCard.IsAuditGM = 0;//3 为自动审核
                    //        grp_CreditCard.AuditGMOperate = 21;
                    //        grp_CreditCard.AuditGMDate = "";
                    //        grp_CreditCard.IsPay = 0;
                    //    }
                    //}
                    #endregion

                    grp_CreditCard.CId = id;
                    grp_CreditCard.CTable = 85;
                    grp_CreditCard.PayPercentage = 100;

                    #region 查询上一次付款信息(注释)
                    ////查询上一次付款信息
                    //Grp_CreditCardPayment _CreditCardPayment = _sqlSugar.Queryable<Grp_CreditCardPayment>().OrderByDescending(x => x.CreateUserId).First(a => a.DIId == grp_AirTicket.DIId && a.IsDel == 0 && a.IsPay == 1);
                    //if (_CreditCardPayment != null)
                    //{
                    //    grp_CreditCard.PayPercentageOld = _CreditCardPayment.PayPercentageOld;// 上次付款百分比 查询并计算最近一次
                    //    grp_CreditCard.PayThenMoneyOld = _CreditCardPayment.PayMoney;// 上次付款金额 查询上一次
                    //    grp_CreditCard.UpdateDate = _CreditCardPayment.UpdateDate;// 上次付款时间 查询上一次
                    //}
                    //else
                    //{
                    //    grp_CreditCard.PayPercentageOld = 0;// 上次付款百分比 查询并计算最近一次
                    //    grp_CreditCard.PayThenMoneyOld = 0;// 上次付款金额 查询上一次
                    //    grp_CreditCard.UpdateDate = "";// 上次付款时间 查询上一次
                    //}
                    #endregion

                    int CTable = await _sqlSugar.Updateable<Grp_CreditCardPayment>().Where(a => a.Id == dto.CardPaymentOpData.Id).SetColumns(a => new Grp_CreditCardPayment
                    {
                        PayDId = grp_CreditCard.PayDId,
                        ConsumptionPatterns = grp_CreditCard.ConsumptionPatterns,
                        ConsumptionDate = grp_CreditCard.ConsumptionDate,
                        CTDId = grp_CreditCard.CTDId,
                        BankNo = grp_CreditCard.BankNo,
                        CardholderName = grp_CreditCard.CardholderName,
                        PayMoney = grp_CreditCard.PayMoney,
                        PaymentCurrency = grp_CreditCard.PaymentCurrency,
                        DayRate = grp_CreditCard.DayRate,
                        CompanyBankNo = grp_CreditCard.CompanyBankNo,
                        OtherBankName = grp_CreditCard.OtherBankName,
                        OtherSideNo = grp_CreditCard.OtherSideNo,
                        OtherSideName = grp_CreditCard.OtherSideName,
                        IsAuditGM = grp_CreditCard.IsAuditGM,
                        AuditGMOperate = grp_CreditCard.AuditGMOperate,
                        AuditGMDate = grp_CreditCard.AuditGMDate,
                        IsPay = grp_CreditCard.IsPay,
                        PayPercentage = grp_CreditCard.PayPercentage,
                        PayThenMoney = grp_CreditCard.PayThenMoney,
                        PayPercentageOld = grp_CreditCard.PayPercentageOld,
                        PayThenMoneyOld = grp_CreditCard.PayThenMoneyOld,
                        UpdateDate = grp_CreditCard.UpdateDate,
                        Payee = grp_CreditCard.Payee,
                        RMBPrice = grp_CreditCard.RMBPrice,
                        OrbitalPrivateTransfer = grp_CreditCard.OrbitalPrivateTransfer,
                        ExceedBudget = grp_CreditCard.ExceedBudget,
                        Remark = grp_CreditCard.Remark,
                    }).ExecuteCommandAsync();
                    if (CTable == 0)
                    {
                        RollbackTran();
                        return result = new Result() { Code = -1, Msg = "修改失败！" };
                    }
                    else
                    {
                        Grp_CreditCardPayment ccp = Query<Grp_CreditCardPayment>(a => a.Id == dto.CardPaymentOpData.Id).First();

                        var data = new { ccpId = ccp.Id, sign = 2, dataId = grp_CreditCard.CId };
                        result = new Result() { Code = 0, Msg = "修改成功！", Data = data };
                    }
                }
                else
                {
                    result = new Result() { Code = -1, Msg = "修改失败！" };
                    RollbackTran();
                }
            }
            CommitTran();
        }
        catch (Exception ex)
        {
            RollbackTran();
            return result = new Result() { Code = -2, Msg = "程序错误" };
            throw;
        }
        return result;
    }

    /// <summary>
    /// 导出机票费用报表
    /// </summary>
    /// <param name="dto"></param>
    /// <returns></returns>
    /// <exception cref="NotImplementedException"></exception>
    public async Task<Result> DeriveAirTicketRes(AirTicketResDto dto)
    {
        var result = new Result() { Code = -2, Msg = "未知错误" };
        try
        {
            string sql = string.Format(@"Select atr.*,ccp.Payee,ccp.BankNo, sd4.Name  as PayType ,ccp.IsAuditGM,sd1.Name As 'CTypeName',sd2.Name As 'PreCurrencyStr',sd3.Name  As CurrencyStr
                                             From Grp_AirTicketReservations atr
                                             Left Join Grp_CreditCardPayment ccp On atr.Id = ccp.CId  And atr.DIId = ccp.DIId And ccp.IsDel = 0
                                             Left Join Sys_SetData sd1 On sd1.Id = atr.ctype
                                             Left Join Sys_SetData sd2 On sd2.Id = atr.PreCurrency
                                             Left Join Sys_SetData sd3 On sd3.Id = atr.Currency
                                             left join Sys_SetData sd4 On sd4.Id = ccp.PayDId 
                                             Where atr.IsDel = 0 And atr.DIId={0}
                                             Order By atr.FlightsDate Asc", dto.DiId);
            List<AirTicketReservationsPayView> _AirTicketReservations = _sqlSugar.SqlQueryable<AirTicketReservationsPayView>(sql).ToList();
            if (_AirTicketReservations.Count != 0)
            {
                Grp_DelegationInfo grp_Delegation = _sqlSugar.Queryable<Grp_DelegationInfo>().First(a => a.Id == dto.DiId && a.IsDel == 0);
                Sys_Users _Users = _sqlSugar.Queryable<Sys_Users>().First(a => a.Id == dto.UserId && a.IsDel == 0);
                return result = new Result() { Code = 0, Msg = "成功", Data = new { Delegation = grp_Delegation, AirTicketRes = _AirTicketReservations, Users = _Users } };
            }
            else
            {
                return result = new Result() { Code = -1, Msg = "暂无数据", Data = null };
            }
        }
        catch (Exception)
        {
            return result = new Result() { Code = -2, Msg = "未知错误" };
        }
    }

    public async Task<Result> ItineraryAirTicketRes(ItineraryAirTicketResDto dto)
    {
        try
        {
            string sql = string.Format(@"select a.*,c.IsAuditGM,(select Name from Sys_SetData where Id=a.cType) as 'CTypeName',(select Name from 
                                                Sys_SetData where Id=a.PreCurrency) as 'PreCurrencyStr',(select Name from Sys_SetData where Id=a.Currency)
                                                as 'CurrencyStr' from Grp_AirTicketReservations a,Grp_CreditCardPayment c where  a.id=c.CId  and a.isdel={1}
                                                and a.DIId={0} Order By a.CreateTime desc", dto.DiId, 0);
            List<AirTicketReservationsView> _AirTicketReservations = _sqlSugar.SqlQueryable<AirTicketReservationsView>(sql).ToList();
            if (_AirTicketReservations.Count == 0)
            {
                return new Result() { Code = -1, Msg = "暂无数据", Data = null };
            }
            else
            {
                return new Result() { Code = 0, Msg = "查询成功", Data = _AirTicketReservations };
            }
        }
        catch (Exception)
        {
            return new Result() { Code = -2, Msg = "未知错误" };
        }
    }

    public async Task<List<TranslateResult>> ReTransBatch(List<string> list, string aimlanguage)
    {
        var reultStr = new List<TranslateResult>();
        if (list.Count < 0)
        {
            return reultStr;
        }
        //待翻译内容,必须是UTF-8编码
        string q = "";
        string Qtext = "";
        foreach (var item in list)
        {
            q += item;

            Qtext += "q=" + item + "&";
        }

        if (Qtext.Length > 0)
        {
            Qtext = Qtext[..^1];
        }

        var dic = new Dictionary<string, string>();

        string url = "https://openapi.youdao.com/v2/api";

        //应用ID
        string appKey = "0fe3bc01e109ed36";
        //应用应用密钥
        string appSecret = "1f2x9TrqJfSBEJ8iH9GEFGgTyaYGjEry";
        //UUID
        string salt = DateTime.Now.Millisecond.ToString();
        //源语言
        dic.Add("from", "zh-CHS");
        //目标语言
        dic.Add("to", aimlanguage);
        //签名类型
        dic.Add("signType", "v3");
        //时间戳
        string curtime = ((GetBeijingTime().ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString();
        dic.Add("curtime", curtime);
        string signStr = appKey + Truncate(q) + salt + curtime + appSecret; ;
        string sign = ComputeHash(signStr, SHA256.Create());

        dic.Add("q", Qtext);
        dic.Add("appKey", appKey);
        dic.Add("salt", salt);
        dic.Add("sign", sign);
        try
        {
            //Thread.Sleep(500);
            string jsonStr = await TransSync(url, dic);
            JObject trans = (JObject)JsonConvert.DeserializeObject(jsonStr);
            string errorCode = trans["errorCode"].ToString();
            if (errorCode == "0")
            {
                reultStr = JsonConvert.DeserializeObject<List<TranslateResult>>(trans["translateResults"].ToString());
            }

            return reultStr;
        }
        catch (Exception)
        {
            return reultStr;
        }
    }
    public string Processing(string str)//处理这段英文的方法
    {
        if (string.IsNullOrEmpty(str)) { return ""; }

        string[] strArray;
        if (str.Contains(" ")) strArray = str.Split(" ".ToCharArray());
        else if (str.Contains(",")) strArray = str.Split(",".ToCharArray());
        else if (str.Contains(" ") && str.Contains(",")) strArray = str.Split(",".ToCharArray());
        else strArray = new string[] { str };

        string result = string.Empty;//定义一个空字符串

        foreach (string s in strArray)//循环处理数组里面每一个字符串
        {
            //result += System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(s) + " ";
            result += string.Concat(s[..1].ToUpper(), s.AsSpan(1), " ");
            //.Substring(0, 1).ToUpper()把循环到的字符串第一个字母截取并转换为大写，并用s.Substring(1)得到循环到的字符串除第一个字符后的所有字符拼装到首字母后面。
        }
        return result;
    }
    protected static async Task<string> TransSync(string url, Dictionary<string, string> dic)
    {
        string result = "";
        using (var client = new HttpClient())
        {
            var content = new FormUrlEncodedContent(dic);
            HttpResponseMessage response = await client.PostAsync(url, content);
            response.EnsureSuccessStatusCode();
            if (response.Content.Headers.ContentType.MediaType.ToLower().Equals("audio/mp3"))
            {
                await SaveBinaryFile(response, "合成的音频存储路径");
            }
            else
            {
                result = await response.Content.ReadAsStringAsync();
            }
        }
        return result;
    }
    private static async Task<bool> SaveBinaryFile(HttpResponseMessage response, string FileName)
    {
        string FilePath = FileName + DateTime.Now.Millisecond.ToString() + ".mp3";
        bool Value = true;
        byte[] buffer = new byte[1024];

        try
        {
            if (File.Exists(FilePath))
                File.Delete(FilePath);
            using Stream outStream = File.Create(FilePath);
            using Stream inStream = await response.Content.ReadAsStreamAsync();
            int l;
            do
            {
                l = await inStream.ReadAsync(buffer);
                if (l > 0)
                    await outStream.WriteAsync(buffer.AsMemory(0, l));
            }
            while (l > 0);
        }
        catch
        {
            Value = false;
        }
        return Value;
    }
    protected static string ComputeHash(string input, HashAlgorithm algorithm)
    {
        byte[] inputBytes = Encoding.UTF8.GetBytes(input);
        byte[] hashedBytes = algorithm.ComputeHash(inputBytes);
        return BitConverter.ToString(hashedBytes).Replace("-", "");
    }
    protected static string Truncate(string q)
    {
        if (q == null)
        {
            return null;
        }
        int len = q.Length;
        return len <= 20 ? q : q.Substring(0, 10) + len + q.Substring(len - 10, 10);
    }
    public static DateTime GetBeijingTime()
    {
        string datetime = string.Empty;
        try
        {
            using (var client = new HttpClient())
            {
                client.Timeout = TimeSpan.FromSeconds(3);
                HttpResponseMessage response = client.GetAsync("https://www.baidu.com").Result;
                response.EnsureSuccessStatusCode();
                datetime = response.Headers.Date?.ToString() ?? DateTime.Now.ToString();
            }
            return Convert.ToDateTime(datetime);
        }
        catch (Exception)
        {
            return DateTime.Now;
        }
    }

    public class TranslateResult
    {
        public string Query { get; set; }

        public string Translation { get; set; }

        public string Type { get; set; }

        public string VerifyResult { get; set; }

    }

    #endregion

    #region 2026版

    /// <summary>
    /// list 2026版
    /// </summary>
    /// <param name="dto">查询参数</param>
    /// <returns>机票费用列表</returns>
    public async Task<JsonView> ListAsync(AirTicketFeeListDto dto)
    {
        // 1. 参数校验
        if (!SharingStaticData.PortTypes.Contains(dto.PortType))
            return JsonView.Fail(MsgTips.Port);

        if (dto.DiId <= 0)
            return JsonView.Fail("团组ID无效");

        // 2. 获取团组信息
        var groupInfo = await _groupInfoRep.GetGroupAirInfo(dto.DiId);
        if (groupInfo == null)
            return JsonView.Fail("暂无团组数据！");

        // 3. 查询机票费用列表
        var airTicketFeeList = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
            .InnerJoin<Grp_CreditCardPayment>((x, y) => x.Id == y.CId && x.DIId == y.DIId)
            .LeftJoin<Sys_SetData>((x, y, z) => x.CType == z.Id)
            .LeftJoin<Sys_SetData>((x, y, z, z1) => x.Currency == z1.Id)
            .LeftJoin<Sys_Users>((x, y, z, z1, u) => x.CreateUserId == u.Id)
            .Where((x, y, z, z1, u) => x.IsDel == 0 && y.IsDel == 0 && x.DIId == dto.DiId)
            .WhereIF(dto.IsPaySign != -1, (x, y, z, z1, u) => y.IsPay == dto.IsPaySign)
            .Select((x, y, z, z1, u) => new AirTicketFeeListView()
            {
                Id = x.Id,
                No = x.RecordType,
                CabinName = z.Name,
                FlightDesc = x.FlightsDescription,
                ClientNameList = x.ClientName,
                ClientCount = x.ClientNum,
                TotalTicketPrice = x.Price,
                Currency = z1.Name,
                AuditStatus = y.IsAuditGM.ToString(),
                Remark = y.Remark,
                Applicant = u.CnName,
                ApplyTime = x.CreateTime.ToString("yyyy-MM-dd HH:mm:ss")
            })
            .ToListAsync();

        // 4. 获取黑屏代码（三字码映射）
        var threeCodeList = await _sqlSugar.Queryable<Res_ThreeCode>()
            .Where(x => x.IsDel == 0)
            .Select(x => new { x.Three, x.AirPort })
            .ToListAsync();

        // 保留第一个遇到的
        var threeCodes = threeCodeList
            .GroupBy(x => x.Three)
            .ToDictionary(g => g.Key, g => g.First().AirPort);

        // 5. 获取团组成本预算
        var groupCostParameter = await _sqlSugar.Queryable<Grp_GroupCostParameter>()
            .FirstAsync(a => a.DiId == dto.DiId && a.IsDel == 0 && a.CostType == "A" && a.IsShare == 1);
        var airgroupCostParameter = _mapper.Map<AirGroupCostParameterView>(groupCostParameter);

        // 6. 获取客户信息映射
        var groupClientIds = await _sqlSugar.Queryable<Grp_TourClientList>()
            .Where(a => a.DiId == dto.DiId && a.IsDel == 0)
            .Select(x => x.ClientId)
            .ToListAsync();

        var clientInfoMap = new Dictionary<int, (string FirstName, string LastName, string Pinyin)>();
        if (groupClientIds.Any())
        {
            var encryptedClients = await _sqlSugar.Queryable<Crm_DeleClient>()
                .Where(a => a.IsDel == 0 && groupClientIds.Contains(a.Id))
                .Select(x => new { x.Id, x.FirstName, x.LastName, x.Pinyin })
                .ToListAsync();

            foreach (var client in encryptedClients)
            {
                clientInfoMap[client.Id] = (
                    AesEncryptionHelper.Decrypt(client.FirstName),
                    AesEncryptionHelper.Decrypt(client.LastName),
                    AesEncryptionHelper.Decrypt(client.Pinyin)
                );
            }
        }

        // 7. 处理航班描述和客户名称
        foreach (var item in airTicketFeeList)
        {
            // 退票退票标识
            if (item.No == 1)
            {
                item.CabinName += "（退票）";
            }

            // 7.1 处理航班描述
            if (!string.IsNullOrWhiteSpace(item.FlightDesc))
            {
                var flightInfos = FlightParser.ParseFlights(item.FlightDesc);
                var flightDescBuilder = new StringBuilder();

                foreach (var flightInfo in flightInfos)
                {
                    string departAirport = threeCodes.ContainsKey(flightInfo.DepartureAirport)
                        ? threeCodes[flightInfo.DepartureAirport]?.ToString() ?? flightInfo.DepartureAirport
                        : flightInfo.DepartureAirport;

                    string arrivalAirport = threeCodes.ContainsKey(flightInfo.ArrivalAirport)
                        ? threeCodes[flightInfo.ArrivalAirport]?.ToString() ?? flightInfo.ArrivalAirport
                        : flightInfo.ArrivalAirport;

                    string desc = $"{flightInfo.SequenceNo}.{departAirport} → {arrivalAirport}({flightInfo.DepartureDate:yyyy-MM-dd})";
                    flightDescBuilder.AppendLine(desc);
                }

                item.FlightDesc = flightDescBuilder.ToString().TrimEnd();
            }
            else item.FlightDesc = "录入数据不规范！请检查";

            // 7.2 处理客户名称
            if (!string.IsNullOrWhiteSpace(item.ClientNameList))
            {
                var clientArr = item.ClientNameList.Split(',')
                    .Where(x => !string.IsNullOrWhiteSpace(x))
                    .ToArray();

                var clientNames = new List<string>();

                foreach (var clientItem in clientArr)
                {
                    if (int.TryParse(clientItem, out int clientId))
                    {
                        if (clientId == -1)
                        {
                            clientNames.Add("行程单");
                        }
                        else if (clientInfoMap.TryGetValue(clientId, out var clientInfo))
                        {
                            clientNames.Add(clientInfo.Pinyin);
                        }
                    }
                    else
                    {
                        clientNames.Add(clientItem);
                    }
                }

                item.ClientNameList = clientNames.Any() ? string.Join(",", clientNames) : string.Empty;
            }
        }

        // 8. 根据端口类型返回数据
        if (dto.PortType == 1)
        {
            var data = new
            {
                DelegationInfo = groupInfo,
                AirTicketReservations = airTicketFeeList,
                AirGroupCostParameter = airgroupCostParameter
            };
            return JsonView.Success(data);
        }
        else if (dto.PortType == 2 || dto.PortType == 3)
        {
            int totalCount = airTicketFeeList.Count;
            int totalPages = (int)Math.Ceiling((double)totalCount / dto.PageSize);
            if (totalPages == 0) totalPages = 1;

            // 分页数据
            var pagedData = airTicketFeeList
                .Skip((dto.PageIndex - 1) * dto.PageSize)
                .Take(dto.PageSize)
                .ToList();

            var rst = new ListViewBase<AirTicketFeeListView>
            {
                DataList = pagedData,
                DataCount = totalCount,
                CurrPageIndex = dto.PageIndex,
                CurrPageSize = dto.PageSize
            };

            var data = new
            {
                AirData = rst,
                AirGroupCostParameter = airgroupCostParameter
            };
            return JsonView.Success(data);
        }

        return JsonView.Fail("暂无团组数据！");
    }

    /// <summary>
    /// 机票费用基础数据 2026版
    /// </summary>
    /// <returns></returns>
    public async Task<JsonView> BasicDataAsync(int userId)
    {
        var setDatas = _sqlSugar.Queryable<Sys_SetData>().Where(a => a.IsDel == 0).ToList();

        // 附加服务类型
        var additionalServiceTypes = setDatas
            .Where(a => a.STid == 139 && a.IsDel == 0)
            .Select(a => _mapper.Map<SetDataInfoView>(a))
            .OrderBy(x => x.RemarkSort)
            .ToList();

        // 舱位类型
        var ticketClass = setDatas
            .Where(a => a.STid == 44 && a.IsDel == 0)
            .Select(a => _mapper.Map<SetDataInfoView>(a))
            .ToList();

        // 支付方式
        var payments = setDatas
            .Where(a => a.STid == 14 && a.IsDel == 0)
            .Select(a => _mapper.Map<SetDataInfoView>(a))
            .ToList();

        // 卡类型
        var cardTypes = setDatas
           .Where(a => a.STid == 15 && a.IsDel == 0)
           .Select(a => _mapper.Map<SetDataInfoView>(a))
           .ToList();

        // 合作方资料
        var airTicketAgents = _sqlSugar.Queryable<Res_AirTicketAgent>().Where(a => a.IsDel == 0).ToList();
        foreach (var item in airTicketAgents)
        {
            EncryptionProcessor.DecryptProperties(item);
        }

        var airTicketAgentsView = airTicketAgents.Select(x => new
        {
            x.Id,
            x.Name,
            x.Account,
            x.Bank
        }).ToList();


        #region 团组下拉框

        var permGroupIds = Query<Grp_GroupsTaskAssignment>(a => a.IsDel == 0 && a.UId == userId && a.CTId == 85).Select(a => a.DIId).ToList();

        var teamNames = _sqlSugar.Queryable<Grp_DelegationInfo>()
            .Where(x => x.IsDel == 0 && permGroupIds.Contains(x.Id))
            .OrderByDescending(x => x.VisitDate)
            .Select(x => new
            {
                x.Id,
                x.TeamName
            })
            .ToList();

        #endregion

        // 获取第一个团组的基本信息
        var firstGroupInfo = await _groupInfoRep.GetGroupAirInfo(teamNames.FirstOrDefault()?.Id ?? 0);

        return JsonView.Success(new
        {
            additionalServiceTypes,
            ticketClass,
            payment = payments,
            cardType = cardTypes,
            airTicketAgents = airTicketAgentsView,
            firstGroupInfo,
            groupName = teamNames
        });
    }

    /// <summary>
    /// 获取 2026版机票费用详情（支持多航段、多舱位及退票账目精准聚合）
    /// </summary>
    /// <remarks>
    /// 【核心业务与技术逻辑】
    /// <para><b>1. 全量数据捞取：</b> 放开 RecordType 限制，同时加载正常票（0）与退票（1）记录，确保退票全口径核算。</para>
    /// <para><b>2. 安全字典映射：</b> 改用 item.CType 进行舱位汉化，彻底杜绝空舱位时因 CustTicketInfos 为空引发的空指针崩溃（NullReference）。</para>
    /// <para><b>3. 财务明细保护：</b> 针对多舱位对应多付款单场景，将各类卡的审核状态以【舱位(票种)：状态】精简串联，账目清晰直观。</para>
    /// </remarks>
    public async Task<JsonView> InfoAsync(int userId, int groupId)
    {
        var view = new AirTicketFeeInfoView()
        {
            CurrUserId = userId,
            GroupAirInfo = new GroupAirTicketInfo(),
            AirTicketFeeInfos = new List<AirTicketFeeInfo>()
        };

        if (userId < 1) return JsonView.Fail("用户ID无效");
        if (groupId < 1) return JsonView.Fail("团组ID无效");

        // 1. 权限校验
        var groupVaild = Query<Grp_GroupsTaskAssignment>(a => a.IsDel == 0 && a.UId == userId && a.CTId == 85 && a.DIId == groupId).Any();
        if (!groupVaild) return JsonView.Fail<AirTicketFeeInfoView>("没有查看权限");

        // 2. 获取团组基本信息
        var firstGroupInfo = await _groupInfoRep.GetGroupAirInfo(groupId);
        if (firstGroupInfo == null) return JsonView.Fail<AirTicketFeeInfoView>("团组信息不存在");

        var groupInfo = _mapper.Map<GroupAirTicketInfo>(firstGroupInfo);

        // 3. 机票全量信息集合（同时包含正常票与退票 records）
        var dbAirTicketList = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
            //.InnerJoin<Grp_CreditCardPayment>((x, y) => x.Id == y.CId && x.DIId == y.DIId && y.CTable == 85)
            //.Where((x, y) => x.IsDel == 0 && y.IsDel == 0 && x.DIId == groupId && x.RecordType == 0)
            .LeftJoin<Grp_CreditCardPayment>((x, y) => x.Id == y.CId && x.DIId == y.DIId && y.CTable == 85)     
            .Where((x, y) => x.IsDel == 0 && x.DIId == groupId && x.RecordType == 0)
            .Select((x, y) => new
            {
                Air = x,
                Card = y
            })
            .ToListAsync();

        //创建附加服务与CreditPayment的链接查询数据List，与dbAirTicketList匹配并赋值;

        if (!dbAirTicketList.Any())
        {
            groupInfo.FlightsDescription = string.Empty;
            return JsonView.Success(new AirTicketFeeInfoView()
            {
                CurrUserId = userId,
                GroupAirInfo = groupInfo,
                AirTicketFeeInfos = new List<AirTicketFeeInfo>()
            });
        }

        // 4. 加载辅助数据字典
        var cabinTypes = await _sqlSugar.Queryable<Sys_SetData>().Where(x => x.IsDel == 0 && x.STid == 44).ToListAsync();

        // 5. 按【航段】进行高级业务聚合
        var groupedByFlights = dbAirTicketList
            .GroupBy(x => x.Air.FlightsDescription)
            .Select(g =>
            {
                var rawList = g.ToList();

                // 直接利用 IEnumerable 接口，避开泛型类型转换限制
                var hasValidCabin = rawList.Any(x => x.Air.CType > 0);
                var filteredSource = hasValidCabin
                    ? rawList.Where(x => x.Air.CType > 0)
                    : rawList;

                // 对过滤后的数据流进行排序
                var sortedGroup = filteredSource
                    .OrderByDescending(x => x.Air.CustTicketInfos != null && x.Air.CustTicketInfos.Any())
                    .ThenBy(x => x.Air.RecordType)
                    .ToList();

                // 锚定当前航段权重最高的记录作为代表单据
                var primaryItem = sortedGroup.First();

                // 判定整个航段下是否有真实客户
                bool hasAnyClient = sortedGroup.Any(x => x.Air.CustTicketInfos != null && x.Air.CustTicketInfos.Any());

                // 合并客户姓名（去重）
                var allClientNames = string.Join(",", sortedGroup.Select(x => x.Air.ClientName).Where(n => !string.IsNullOrEmpty(n)).Distinct());

                // 如果没有有效客户，或者是 CType == 0 降级显示的情况，填充默认语
                if (!hasAnyClient || primaryItem.Air.CType == 0)
                {
                    allClientNames = "暂无客户分配（空舱位/未定舱位留存）";
                }

                var clientNameIds = ParseToIntListSafe(allClientNames);
                var allCustTicketInfos = sortedGroup.SelectMany(x => x.Air.CustTicketInfos ?? new List<CustTicketInfo>()).ToList();
                //foreach (var cust in allCustTicketInfos.Where(c => c?.AdditionalServices != null))
                //{
                //    foreach (var add in cust.AdditionalServices)
                //    {
                //        var cardInfo = sortedGroup.FirstOrDefault(x => x.Card?.CId == add.Id);
                //        //if (cardInfo?.Card != null)
                //        //{
                //        add.PaymentCurrency = cardInfo.Card.PaymentCurrency;
                //        //}
                //    }
                //}

                // 汇总金额
                decimal totalPayMoney = allCustTicketInfos?.Sum(c =>
                {
                    // 机票票面价 
                    decimal ticketAndServices = (c?.ActualPrice ?? 0M);
                    // 退票相关费用（退票金额通常为负值，退款给客户）
                    decimal refundFees = (c?.RefundRecord?.RefundAmount ?? 0M) + (c?.RefundRecord?.NonRefundableTax ?? 0M);

                    return ticketAndServices - refundFees;
                }) ?? 0M;


                // 多舱位状态精炼串联
                var auditsStr = new StringBuilder();
                foreach (var item in sortedGroup)
                {
                    var auditStatus = item.Card.IsAuditGM switch
                    {
                        0 => "未审核",
                        1 => "已通过",
                        2 => "已驳回",
                        3 => "自动审核",
                        _ => "未知"
                    };
                    var typeDesc = item.Air.RecordType == 1 ? "退票" : "正常";

                    // 针对 CType == 0 的特殊汉化处理
                    var cabinTypeName = item.Air.CType == 0
                        ? "未定舱位"
                        : (cabinTypes.FirstOrDefault(c => c.Id == item.Air.CType)?.Name ?? $"未知舱位({item.Air.CType})");

                    auditsStr.Append($"{cabinTypeName}({typeDesc}):{auditStatus}；");
                }

                List<AirTicketCardInfo> airTicketCardInfos = new List<AirTicketCardInfo>();

                foreach (var item in rawList)
                {
                    AirTicketCardInfo temp = new AirTicketCardInfo();
                    temp.PriceDescription = item.Air.PriceDescription;
                    temp.TicketNumber = item.Air.TicketNumber;
                    temp.PayDId = item.Card.PayDId;
                    temp.ConsumptionPatterns = item.Card.ConsumptionPatterns;
                    temp.ConsumptionDate = item.Card.ConsumptionDate;
                    temp.PayMoney = item.Card.PayMoney;
                    temp.PaymentCurrency = item.Card.PaymentCurrency;
                    temp.CTDId = item.Card.CTDId;
                    temp.BankNo = item.Card.BankNo;
                    temp.CardholderName = item.Card.CardholderName;
                    temp.DayRate = item.Card.DayRate;
                    temp.CompanyBankNo = item.Card.CompanyBankNo;
                    temp.OtherBankName = item.Card.OtherBankName;
                    temp.OtherSideNo = item.Card.OtherSideNo;
                    temp.OtherSideName = item.Card.OtherSideName;
                    temp.Payee = item.Card.Payee;
                    temp.OrbitalPrivateTransfer = item.Card.OrbitalPrivateTransfer;
                    temp.Remark = item.Card.Remark;
                    temp.IsAuditGM = item.Card.IsAuditGM;
                    temp.AuditGMOperate = item.Card.AuditGMOperate;
                    temp.AuditGMDate = item.Card.AuditGMDate;

                    //temp.AuditStr = auditsStr.ToString().TrimEnd('；');
                    airTicketCardInfos.Add(temp);
                }

                return new AirTicketFeeInfo
                {
                    Id = primaryItem.Air.Id,
                    FlightsDescription = g.Key,
                    AirTicketBasicInfos = primaryItem.Air.AirTicketBasicInfos ?? new List<AirTicketBasicInfo>(),
                    ClientName = allClientNames,
                    ClientNameIds = clientNameIds,
                    CustTicketInfos = allCustTicketInfos,
                    PriceDescription = primaryItem.Air.PriceDescription,
                    TicketCardInfos = airTicketCardInfos,
                    //// 财务信息绑定
                    //PayDId = primaryItem.Card.PayDId,
                    //ConsumptionPatterns = primaryItem.Card.ConsumptionPatterns,
                    //ConsumptionDate = primaryItem.Card.ConsumptionDate,
                    //PayMoney = totalPayMoney,
                    PaymentCurrency = primaryItem.Card.PaymentCurrency,
                    //CTDId = primaryItem.Card.CTDId,
                    //BankNo = primaryItem.Card.BankNo,
                    //CardholderName = primaryItem.Card.CardholderName,
                    //DayRate = primaryItem.Card.DayRate,
                    //CompanyBankNo = primaryItem.Card.CompanyBankNo,
                    //OtherBankName = primaryItem.Card.OtherBankName,
                    //OtherSideNo = primaryItem.Card.OtherSideNo,
                    //OtherSideName = primaryItem.Card.OtherSideName,
                    //Payee = primaryItem.Card.Payee,
                    //OrbitalPrivateTransfer = primaryItem.Card.OrbitalPrivateTransfer,
                    //Remark = primaryItem.Card.Remark,
                    //IsAuditGM = primaryItem.Card.IsAuditGM,
                    //AuditGMOperate = primaryItem.Card.AuditGMOperate,
                    //AuditGMDate = primaryItem.Card.AuditGMDate,
                    //AuditStr = auditsStr.ToString().TrimEnd('；')
                };
            })
            .ToList();

        // 6. 排序及全局行程链组装
        groupedByFlights = groupedByFlights
            .OrderBy(x => ExtractSequenceNo(x.FlightsDescription))
            .ToList();

        var flightsDescAll = string.Join("", groupedByFlights.Select(x => x.FlightsDescription).Distinct());
        groupInfo.FlightsDescription = flightsDescAll;

        return JsonView.Success(new AirTicketFeeInfoView()
        {
            CurrUserId = userId,
            GroupAirInfo = groupInfo,
            AirTicketFeeInfos = groupedByFlights
        });
    }

    #region info 辅助方法

    /// <summary>
    /// 将逗号分隔的字符串解析为 List<int>（带错误处理）
    /// </summary>
    public static List<int> ParseToIntListSafe(string input)
    {
        if (string.IsNullOrWhiteSpace(input))
            return new List<int>();

        var result = new List<int>();
        var parts = input.Split(',');

        foreach (var part in parts)
        {
            if (int.TryParse(part.Trim(), out int value))
            {
                result.Add(value);
            }
            // 可选：记录解析失败的值
        }

        return result;
    }

    /// <summary>
    /// 提取序号辅助方法
    /// </summary>
    private static int ExtractSequenceNo(string flightsDescription)
    {
        if (string.IsNullOrWhiteSpace(flightsDescription))
            return int.MaxValue;

        var match = Regex.Match(flightsDescription, @"^(\d+)\.");
        return match.Success ? int.Parse(match.Groups[1].Value) : int.MaxValue;
    }

    #endregion

    /// <summary>
    /// 机票费用保存（关联 OriginalReservationId 与 RecordType 精准控制版）
    /// </summary>
    /// <remarks>
    /// 【核心业务流向摘要】：<br />
    /// 1. 以前端数据为准：支持空客池与未设舱位（CType = 0）作为合法数据落地占位。<br />
    /// 2. 天网全局清扫：动态清理长变短（拆分）或短变长（合并）的航段冲突，不设时间线阻断。<br />
    /// 3. 退票信息拆分：通过 IsRefund 强核验 RefundRecord 存在性，按账户独立拆分为 RecordType = 1 的独立待保存对象。<br />
    /// 4. 循环内精准匹配与溯源：<br />
    ///    - 正常票 (RecordType = 0)：精准匹配老数据更新，若无则新增。<br />
    ///    - 退票单 (RecordType = 1)：除了精准匹配已有的退票单执行覆盖外；若是全新增的退票单，会动态溯源同航段同舱位下的“原正常购票单(RecordType = 0)”，将其 Id 注入 OriginalReservationId 字段。<br />
    /// 5. 两阶段安全隔离：循环内只管增改，循环结束后统一批量软删除脏数据并同步销毁信用付款单。<br />
    /// </remarks>
    public async Task<JsonView<AppPushBodyView>> SaveAsync(AirTicketFeeSaveDto dto)
    {
        var currUserId = dto.CurrUserId;
        var groupId = dto.GroupAirInfo?.Id ?? 0;

        var appPushBodyInfos = new List<AppPushBodyInfo>();
        var skipMessages = new List<string>();

        // 1. 数据清洗：按照【航段+舱位+票据类型】分类并完成退票剥离
        //var saveList = await OrganizeAirTicketDataAsync(dto.AirTicketFeeInfos, groupId);
        List<AirTicketFeeOpInfo> saveList = await OrganizeAirTicketDataAsyncByTicketNum(dto.AirTicketFeeInfos, groupId);

        //return JsonView<AppPushBodyView>.Success("没有需要保存的数据", new AppPushBodyView());

        if (saveList == null || !saveList.Any())
        {
            return JsonView<AppPushBodyView>.Success("没有需要保存的数据", new AppPushBodyView());
        }

        _sqlSugar.BeginTran();

        try
        {
            // 2. 一次性批量预捞当前团组下所有有效客票并加更新锁
            var dbAirList = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == groupId && x.IsDel == 0)
                .ToListAsync();

            var airIds = dbAirList.Select(x => x.Id).ToList();

            var dbCardList = airIds.Any()
                ? await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                    .With(SqlWith.UpdLock)
                    .Where(x => airIds.Contains(x.CId) && x.CTable == 85 && x.IsDel == 0)
                    .ToListAsync()
                : new List<Grp_CreditCardPayment>();

            var cabinTypeList = await _sqlSugar.Queryable<Sys_SetData>().Where(x => x.IsDel == 0 && x.STid == 44).Select(x => new { x.Id, x.Name }).ToListAsync();

            // =========================================================================
            // 【全局清扫】
            // =========================================================================
            var allFrontendFlightText = string.Join("", saveList.Select(x => x.FlightsDescription))
                .Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper();

            var allDevouredDbAirs = dbAirList
                .Where(x => !string.IsNullOrEmpty(x.FlightsDescription))
                .Where(x =>
                {
                    var cleanDbFlight = x.FlightsDescription.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper();

                    bool isExactMatchAnyForm = saveList.Any(f => f.FlightsDescription.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() == cleanDbFlight);
                    if (isExactMatchAnyForm) return false;

                    bool isShortContained = allFrontendFlightText.Contains(cleanDbFlight);

                    bool isLongDevoured = saveList.Any(f =>
                    {
                        var cleanFrontendItem = f.FlightsDescription.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper();
                        return !string.IsNullOrEmpty(cleanFrontendItem) && cleanDbFlight.Contains(cleanFrontendItem) && cleanDbFlight.Length > cleanFrontendItem.Length;
                    });

                    return isShortContained || isLongDevoured;
                }).ToList();

            var devouredDbAirIds = allDevouredDbAirs.Select(x => x.Id).ToHashSet();
            var processedDbAirIds = new HashSet<int>();

            // 建立数据库记录的精确索引，每个组合只保留一条记录
            var dbAirIndex = dbAirList
                .Where(x => !devouredDbAirIds.Contains(x.Id))
                .GroupBy(x => 
                (
                    CleanFlightsDesc : x.FlightsDescription?.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() ?? "",
                    TicketNumber : x.TicketNumber,
                    RecordType : x.RecordType
                ))
                .ToDictionary(
                    g => g.Key,
                    g => g.OrderBy(x => x.Id).FirstOrDefault()
                );

            // 建立新生成正常单的临时追踪字典
            var newCreatedNormalAirMap = new Dictionary<string, int>();

            #region 20260820 Disable
            // 对 saveList 也进行去重，确保每个组合只有一条
            //var distinctSaveList = saveList
            //    .GroupBy(x => new
            //    {
            //        CleanFlightsDesc = x.FlightsDescription?.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() ?? "",
            //        x.CType, //由CType改为TicketNumber
            //        x.RecordType
            //    })
            //    .Select(g => g.First())
            //    .ToList();

            #endregion

            #region 20260820 Enable


            // 先手动展开
            var expandedList = new List<(string FlightsDescription, string CleanFlightsDesc, string TicketNumber, int RecordType, AirTicketFeeOpInfo OriginalItem)>();

            foreach (var item in saveList)
            {
                if (item.CustTicketInfos != null && item.CustTicketInfos.Any())
                {
                    foreach (var ticket in item.CustTicketInfos)
                    {
                        expandedList.Add((
                            FlightsDescription: item.FlightsDescription,
                            CleanFlightsDesc: item.FlightsDescription?.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() ?? "",
                            TicketNumber: ticket.TicketNumber,
                            RecordType: item.RecordType,
                            OriginalItem: item
                        ));
                    }
                }
                else {
                    expandedList.Add((
                           FlightsDescription: item.FlightsDescription,
                           CleanFlightsDesc: item.FlightsDescription?.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() ?? "",
                           TicketNumber: "",
                           RecordType: item.RecordType,
                           OriginalItem: item
                       ));
                }
        }

            // 再去重
            var distinctSaveList = expandedList
                .GroupBy(x => new
                {
                    x.CleanFlightsDesc,
                    x.TicketNumber,
                    x.RecordType
                })
                .Select(g => new
                {
                    OriginalItem = g.First().OriginalItem,
                    FlightsDescription = g.First().FlightsDescription,
                    CleanFlightsDesc = g.Key.CleanFlightsDesc,
                    TicketNumber = g.Key.TicketNumber,
                    RecordType = g.Key.RecordType
                })
                .ToList();

            #endregion


            // 3. 进入循环：精准等值比对
            foreach (var item in distinctSaveList)
            {
                string cleanNewFlightDesc = item.FlightsDescription?.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() ?? "";
                string ticketNumber = item.TicketNumber;
                int recordType = item.RecordType;
                string normalLookupKey = $"{cleanNewFlightDesc}_{ticketNumber}";

                var lookupKey = 
                (
                    CleanFlightsDesc : cleanNewFlightDesc,
                    TicketNumber : ticketNumber,
                    RecordType : recordType
                );

                dbAirIndex.TryGetValue(lookupKey, out var dbAir);

                //decimal currentSegmentPrice = item.OriginalItem?.CustTicketInfos?.Sum(x =>
                //            (x?.ActualPrice ?? 0M) + (x.AdditionalServices?.Where(y => y != null).Sum(y => y?.Amount ?? 0M) ?? 0M)
                //        ) ?? 0M;

                decimal currentSegmentPrice = item.OriginalItem?.CustTicketInfos?.Sum(x =>(x?.ActualPrice ?? 0M)) ?? 0M;

                if (item.RecordType == 1)
                {
                    currentSegmentPrice = item.OriginalItem?.CustTicketInfos?.Sum(x =>
                            (x?.RefundRecord?.RefundAmount ?? 0M) + (x?.RefundRecord?.NonRefundableTax ?? 0M)
                        ) ?? 0M;
                }

                // 更新或新增前，先从索引中移除，防止重复使用
                if (dbAir != null)
                {
                    dbAirIndex.Remove(lookupKey);
                }

                // -------------------- 分支 A：全新增 --------------------
                if (dbAir == null)
                {
                    var airEntity = _mapper.Map<Grp_AirTicketReservations>(item.OriginalItem);
                    var tempCardSource = item.OriginalItem.TicketCardInfos.Where(x => x.TicketNumber == item.TicketNumber).FirstOrDefault();

                    airEntity.DIId = groupId;
                    airEntity.CreateUserId = currUserId;
                    airEntity.CreateTime = DateTime.Now;
                    airEntity.IsDel = 0;
                    airEntity.Price = currentSegmentPrice;
                    airEntity.Currency = item.OriginalItem?.PaymentCurrency ?? 0;
                    airEntity.ClientNum = item.OriginalItem?.CustTicketInfos?.Select(x => x.ClientId).Distinct().Count() ?? 0;
                    airEntity.ClientName = string.Join(",", item.OriginalItem?.CustTicketInfos?.Select(x => x.ClientId).Distinct() ?? new List<int>());

                    airEntity.RecordType = item.RecordType;

                    if (item.RecordType == 1)
                    {
                        // 优先从已存在但不被删除的记录中查找原购票正单
                        var originalNormalDbRow = dbAirList.FirstOrDefault(x =>
                            x.RecordType == 0 &&
                            x.TicketNumber == item.TicketNumber &&
                            !devouredDbAirIds.Contains(x.Id) &&
                            x.FlightsDescription.Replace(" ", "").Replace("\n", "").Replace("\r", "").Trim().ToUpper() == cleanNewFlightDesc
                        );

                        if (originalNormalDbRow != null)
                        {
                            airEntity.OriginalReservationId = originalNormalDbRow.Id;
                        }
                        else if (newCreatedNormalAirMap.TryGetValue(normalLookupKey, out int memorizedNormalId))
                        {
                            airEntity.OriginalReservationId = memorizedNormalId;
                        }
                    }
                    else
                    {
                        airEntity.OriginalReservationId = 0;
                    }

                    airEntity.FlightsCode = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsCode));
                    airEntity.FlightsCity = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsCity));
                    airEntity.FlightsDate = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsDate));
                    airEntity.FlightsTime = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsTime));
                    airEntity.ArrivedTime = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.ArrivedTime));
                    airEntity.TicketNumber = item.TicketNumber;
                    airEntity.TicketCode = item.OriginalItem?.CustTicketInfos.FirstOrDefault(x => x.TicketNumber == item.TicketNumber)?.TicketCode ?? string.Empty;
                    airEntity.PriceDescription = tempCardSource?.PriceDescription ?? string.Empty;

                    var airId = await _sqlSugar.Insertable(airEntity).ExecuteReturnIdentityAsync(); //Grp_AirTicketReservations.Id

                    if (airEntity.RecordType == 0)
                    {
                        if (!newCreatedNormalAirMap.ContainsKey(normalLookupKey))
                        {
                            newCreatedNormalAirMap.Add(normalLookupKey, airId);
                        }
                    }
                    if (tempCardSource == null) { continue; }
                    var cardEntity = _mapper.Map<Grp_CreditCardPayment>(tempCardSource);
                    cardEntity.DIId = groupId;
                    cardEntity.CId = airId;
                    cardEntity.CTable = 85;
                    cardEntity.IsDel = 0;
                    cardEntity.CreateUserId = currUserId;
                    cardEntity.CreateTime = DateTime.Now;
                    cardEntity.UpdateDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    cardEntity.PayMoney = currentSegmentPrice;
                    cardEntity.PayThenMoney = cardEntity.PayMoney;
                    cardEntity.DayRate = tempCardSource?.DayRate ?? 0M;

                    decimal effectiveRate = cardEntity.DayRate > 0M ? cardEntity.DayRate : (item.OriginalItem?.DayRate > 0M ? item.OriginalItem.DayRate : 1M);
                    cardEntity.RMBPrice = cardEntity.PayMoney * effectiveRate;

                    if (item.RecordType == 1)
                    {
                        cardEntity.IsAuditGM = 3;
                        cardEntity.AuditGMOperate = 4;
                        cardEntity.AuditGMDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    }

                    var cardId = await _sqlSugar.Insertable(cardEntity).ExecuteReturnIdentityAsync();

                    if (cardEntity.PayMoney > 0)
                    {
                        appPushBodyInfos.Add(new AppPushBodyInfo { OperationType = 1, AirTicketId = airId, CardId = cardId, CardCNYAmount = cardEntity.RMBPrice });
                    }

                    //添加附加服务费用表数据，以及C表对应费用审核数据
                    List<CustTicketInfo> custList = item.OriginalItem?.CustTicketInfos.ToList();

                    foreach (var custItem in custList)
                    {
                        List<AdditionalService> addList = custItem.AdditionalServices;
                        foreach (var addItem in addList)
                        {
                            var addEntity = _mapper.Map<Grp_AirAdditionServices>(addItem);
                            addEntity.ResId = airId;
                            addEntity.SysTypeId = addItem.ServiceTypeId;
                            addEntity.ClientId = custItem.ClientId;
                            addEntity.TicketCode = custItem.TicketCode;
                            addEntity.Amount = addItem.Amount;
                            addEntity.CreateUserId = currUserId;
                            addEntity.CreateTime = DateTime.Now;
                            addEntity.PriceDescription = addItem.PriceDescription;

                            var additionId = await _sqlSugar.Insertable(addEntity).ExecuteReturnIdentityAsync(); //Grp_AdditionServices.Id

                            var cardEntity_addi = _mapper.Map<Grp_CreditCardPayment>(item.OriginalItem);
                            cardEntity_addi.DIId = groupId;
                            cardEntity_addi.CId = additionId;
                            cardEntity_addi.CTable = addItem.ServiceTypeId;
                            cardEntity_addi.IsDel = 0;
                            cardEntity_addi.CreateUserId = currUserId;
                            cardEntity_addi.CreateTime = DateTime.Now;
                            cardEntity_addi.UpdateDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

                            cardEntity_addi.PayMoney = addItem.Amount;
                            cardEntity_addi.PayThenMoney = addItem.Amount;
                            cardEntity_addi.PayDId = addItem.PayDId;
                            cardEntity_addi.ConsumptionDate = addItem.ConsumptionDate;
                            cardEntity_addi.PaymentCurrency = addItem.PaymentCurrency;
                            cardEntity_addi.CTDId = addItem.CTDId;
                            cardEntity_addi.BankNo = addItem.BankNo;
                            cardEntity_addi.CardholderName = addItem.CardholderName;
                            cardEntity_addi.DayRate = addItem.DayRate;
                            cardEntity_addi.CompanyBankNo = addItem.CompanyBankNo;
                            cardEntity_addi.Payee = addItem.Payee;
                            cardEntity_addi.OtherBankName = addItem.OtherBankName;
                            cardEntity_addi.OtherSideNo = addItem.OtherSideNo;
                            cardEntity_addi.OtherSideName = addItem.OtherSideName;
                            cardEntity_addi.OrbitalPrivateTransfer = addItem.OrbitalPrivateTransfer;
                            cardEntity_addi.Remark = addItem.Remark;
                            cardEntity_addi.IsAuditGM = 0;
                            cardEntity_addi.AuditGMOperate = addItem.AuditGMOperate;
                            cardEntity_addi.AuditGMDate = addItem.AuditGMDate;
                            cardEntity_addi.ConsumptionPatterns = addItem.ConsumptionPatterns;

                            decimal effectiveRate_addi = cardEntity_addi.DayRate > 0M ? cardEntity_addi.DayRate : (addItem?.DayRate > 0M ? addItem.DayRate : 1M);
                            cardEntity_addi.RMBPrice = cardEntity_addi.PayMoney * effectiveRate_addi;

                            var cardId_addi = await _sqlSugar.Insertable(cardEntity_addi).ExecuteReturnIdentityAsync();

                        }
                    }
                }
                // -------------------- 分支 B：编辑覆盖 --------------------
                else
                {

                    //添加附加服务费用表数据，以及C表对应费用审核数据
                    //需要预检查数据库中是否存在附加服务数据，如果存在则更新，不存在则新增
                    List<CustTicketInfo> custList = item.OriginalItem?.CustTicketInfos.ToList();
                    if(custList.Count == 0) { continue; }
                    foreach (var custItem in custList)
                    {
                        List<AdditionalService> addList = custItem.AdditionalServices;
                        //检查数据库中对应的附加服务数据集合
                        List<Grp_AirAdditionServices> dbAddList = await _sqlSugar.Queryable<Grp_AirAdditionServices>()
                            .Where(x => x.ResId == dbAir.Id && x.ClientId == custItem.ClientId && x.TicketCode == custItem.TicketCode && x.IsDel == 0)
                            .ToListAsync();

                        //添加、修改附加服务数据，并统计执行操作的附加服务数据集合与dbAddList比较，检查是否有多余的附加服务数据需要删除
                        foreach (var addItem in addList)
                        {
                            // 先检查数据库中是否存在该附加服务数据
                            var existingAddService = await _sqlSugar.Queryable<Grp_AirAdditionServices>()
                                .Where(x => x.ResId == dbAir.Id && x.SysTypeId == addItem.ServiceTypeId && x.ClientId == custItem.ClientId && x.TicketCode == custItem.TicketCode && x.IsDel == 0)
                                .FirstAsync();
                            //如果存在，则检查数据库中对应审核状态是否为已审核，如果是已审核，则不允许修改
                            if (existingAddService != null)
                            {
                                var checkCard = await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                                    .Where(x => x.CId == existingAddService.Id && x.CTable == addItem.ServiceTypeId && x.IsDel == 0)
                                    .FirstAsync();
                                if (checkCard != null && (checkCard.IsAuditGM == 1 || checkCard.IsAuditGM == 3))
                                {
                                    skipMessages.Add($"航段【{item.FlightsDescription}】附加服务【{addItem.ServiceTypeId}】({custItem.ClientId}-{custItem.TicketCode})已审核，无法修改");
                                    continue;
                                }
                                else
                                {
                                    //如果未审核，则更新附加服务数据
                                    existingAddService.Amount = addItem.Amount;
                                    existingAddService.PriceDescription = addItem.PriceDescription;
                                    await _sqlSugar.Updateable(existingAddService).ExecuteCommandAsync();

                                    //更新对应的信用卡付款表数据
                                    checkCard.UpdateDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                                    
                                    checkCard.PayThenMoney = addItem.Amount;

                                    checkCard.PayDId = addItem.PayDId;
                                    checkCard.ConsumptionDate = addItem.ConsumptionDate;
                                    checkCard.PayMoney = addItem.Amount;
                                    checkCard.PaymentCurrency = addItem.PaymentCurrency;
                                    checkCard.CTDId = addItem.CTDId;
                                    checkCard.BankNo = addItem.BankNo;
                                    checkCard.CardholderName = addItem.CardholderName; 
                                    checkCard.DayRate = addItem.DayRate;
                                    checkCard.CompanyBankNo = addItem.CompanyBankNo;
                                    checkCard.Payee = addItem.Payee;
                                    checkCard.OtherBankName = addItem.OtherBankName;
                                    checkCard.OtherSideNo = addItem.OtherSideNo;
                                    checkCard.OtherSideName = addItem.OtherSideName;
                                    checkCard.OrbitalPrivateTransfer = addItem.OrbitalPrivateTransfer;
                                    checkCard.Remark = addItem.Remark;
                                    checkCard.IsAuditGM = addItem.IsAuditGM;
                                    checkCard.AuditGMOperate = addItem.AuditGMOperate;
                                    checkCard.AuditGMDate = addItem.AuditGMDate;
                                    checkCard.ConsumptionPatterns = addItem.ConsumptionPatterns;

                                    await _sqlSugar.Updateable(checkCard).ExecuteCommandAsync();
                                }
                            }
                            else
                            {
                                //添加附加服务数据
                                var addEntity = _mapper.Map<Grp_AirAdditionServices>(addItem);
                                addEntity.ResId = dbAir.Id;
                                addEntity.SysTypeId = addItem.ServiceTypeId;
                                addEntity.ClientId = custItem.ClientId;
                                addEntity.TicketCode = custItem.TicketCode;
                                addEntity.Amount = addItem.Amount;
                                addEntity.CreateUserId = currUserId;
                                addEntity.CreateTime = DateTime.Now;
                                addEntity.PriceDescription = addItem.PriceDescription;

                                var additionId = await _sqlSugar.Insertable(addEntity).ExecuteReturnIdentityAsync(); //Grp_AdditionServices.Id

                                var cardEntity_addi = _mapper.Map<Grp_CreditCardPayment>(item.OriginalItem);
                                cardEntity_addi.DIId = groupId;
                                cardEntity_addi.CId = additionId;
                                cardEntity_addi.CTable = addItem.ServiceTypeId;
                                cardEntity_addi.IsDel = 0;
                                cardEntity_addi.CreateUserId = currUserId;
                                cardEntity_addi.CreateTime = DateTime.Now;
                                cardEntity_addi.UpdateDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

                                cardEntity_addi.PayMoney = addItem.Amount;
                                cardEntity_addi.PayThenMoney = addItem.Amount;
                                cardEntity_addi.PayDId = addItem.PayDId;
                                cardEntity_addi.ConsumptionDate = addItem.ConsumptionDate;
                                cardEntity_addi.PaymentCurrency = addItem.PaymentCurrency;
                                cardEntity_addi.CTDId = addItem.CTDId;
                                cardEntity_addi.BankNo = addItem.BankNo;
                                cardEntity_addi.CardholderName = addItem.CardholderName;
                                cardEntity_addi.DayRate = addItem.DayRate;
                                cardEntity_addi.CompanyBankNo = addItem.CompanyBankNo;
                                cardEntity_addi.Payee = addItem.Payee;
                                cardEntity_addi.OtherBankName = addItem.OtherBankName;
                                cardEntity_addi.OtherSideNo = addItem.OtherSideNo;
                                cardEntity_addi.OtherSideName = addItem.OtherSideName;
                                cardEntity_addi.OrbitalPrivateTransfer = addItem.OrbitalPrivateTransfer;
                                cardEntity_addi.Remark = addItem.Remark;
                                cardEntity_addi.IsAuditGM = 0;
                                cardEntity_addi.AuditGMOperate = addItem.AuditGMOperate;
                                cardEntity_addi.AuditGMDate = addItem.AuditGMDate;
                                cardEntity_addi.ConsumptionPatterns = addItem.ConsumptionPatterns;

                                decimal effectiveRate_addi = cardEntity_addi.DayRate > 0M ? cardEntity_addi.DayRate : (addItem?.DayRate > 0M ? addItem.DayRate : 1M);
                                cardEntity_addi.RMBPrice = cardEntity_addi.PayMoney * effectiveRate_addi;

                                var cardId_addi = await _sqlSugar.Insertable(cardEntity_addi).ExecuteReturnIdentityAsync();
                            }
                        }

                        //检查是否有多余的附加服务数据需要删除
                        foreach (var dbAddItem in dbAddList)
                        {
                            var existsInFrontend = addList.Any(x => x.ServiceTypeId == dbAddItem.SysTypeId);
                            if (!existsInFrontend)
                            {
                                //检查数据库中对应审核状态是否为已审核，如果是已审核，则不允许删除
                                var checkCard = await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                                    .Where(x => x.CId == dbAddItem.Id && x.CTable == dbAddItem.SysTypeId && x.IsDel == 0)
                                    .FirstAsync();
                                if (checkCard != null && (checkCard.IsAuditGM == 1 || checkCard.IsAuditGM == 3))
                                {
                                    skipMessages.Add($"航段【{item.FlightsDescription}】附加服务【{dbAddItem.SysTypeId}】({dbAddItem.ClientId}-{dbAddItem.TicketCode})已审核，无法删除");
                                    continue;
                                }
                                else
                                {
                                    //如果未审核，则删除附加服务数据
                                    await _sqlSugar.Updateable<Grp_AirAdditionServices>()
                                        .SetColumns(x => new Grp_AirAdditionServices { IsDel = 1, DeleteUserId = currUserId, DeleteTime = DateTime.Now.ToString() })
                                        .Where(x => x.Id == dbAddItem.Id)
                                        .ExecuteCommandAsync();
                                    //删除对应的信用卡付款表数据
                                    await _sqlSugar.Updateable<Grp_CreditCardPayment>()
                                        .SetColumns(x => new Grp_CreditCardPayment { IsDel = 1, DeleteUserId = currUserId, DeleteTime = DateTime.Now.ToString() })
                                        .Where(x => x.CId == dbAddItem.Id && x.CTable == dbAddItem.SysTypeId)
                                        .ExecuteCommandAsync();
                                }
                            }
                        }
                    }


                    var dbCard = dbCardList.FirstOrDefault(x => x.CId == dbAir.Id);

                    if (!CanModify(dbCard))
                    {
                        var reason = dbCard?.IsPay == 1 ? "已付款" : dbCard?.IsAuditGM == 1 ? "已审核" : dbCard?.IsAuditGM == 3 ? "自动审核" : "禁止修改";
                        string cabinTypeName = "未设舱位";
                        if (item.OriginalItem?.CType > 0) cabinTypeName = cabinTypeList.FirstOrDefault(x => x.Id == item.OriginalItem.CType)?.Name ?? $"舱位({item.OriginalItem.CType})";

                        var shortFlight = item.FlightsDescription.Replace("\n", "").Replace("\r", "").Trim();
                        shortFlight = shortFlight.Length > 22 ? shortFlight.Substring(0, 22) + "..." : shortFlight;

                        skipMessages.Add($"航段【{shortFlight}】{cabinTypeName}({(item.RecordType == 1 ? "退票" : "正常票")}-{reason})");
                        continue;
                    }

                    var frontendClients = item.OriginalItem?.CustTicketInfos ?? new List<CustTicketInfo>();
                    var submitCardInfo = item.OriginalItem.TicketCardInfos.Where(x => x.TicketNumber == item.TicketNumber).FirstOrDefault();
                    dbAir.FlightsDescription = item.FlightsDescription;
                    dbAir.CType = item.OriginalItem?.CType ?? 0;
                    dbAir.CustTicketInfos = frontendClients;
                    dbAir.ClientNum = frontendClients.Select(x => x.ClientId).Distinct().Count();
                    dbAir.ClientName = string.Join(",", frontendClients.Select(x => x.ClientId).Distinct());
                    dbAir.Price = currentSegmentPrice;
                    dbAir.Currency = item.OriginalItem?.PaymentCurrency ?? 0;
                    dbAir.PriceDescription = submitCardInfo?.PriceDescription ?? string.Empty;
                    dbAir.RecordType = item.RecordType;

                    dbAir.FlightsCode = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsCode));
                    dbAir.FlightsCity = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsCity));
                    dbAir.FlightsDate = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsDate));
                    dbAir.FlightsTime = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.FlightsTime));
                    dbAir.ArrivedTime = string.Join("/", item.OriginalItem?.AirTicketBasicInfos.Select(x => x.ArrivedTime));


                    await _sqlSugar.Updateable(dbAir).ExecuteCommandAsync();

                    if (dbCard != null)
                    {
                        dbCard.PayMoney = dbAir.Price;
                        dbCard.PayThenMoney = dbCard.PayMoney;
                        dbCard.UpdateDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                        decimal effectiveRate = item.OriginalItem?.DayRate > 0M ? item.OriginalItem.DayRate : 1M;
                        dbCard.RMBPrice = dbAir.Price * effectiveRate;

                        dbCard.PayDId = submitCardInfo?.PayDId ?? 0;
                        dbCard.ConsumptionPatterns = submitCardInfo?.ConsumptionPatterns;
                        dbCard.ConsumptionDate = submitCardInfo?.ConsumptionDate;
                        dbCard.CTDId = submitCardInfo?.CTDId ?? 0;
                        dbCard.BankNo = submitCardInfo?.BankNo;
                        dbCard.CardholderName = submitCardInfo?.CardholderName;
                        dbCard.CompanyBankNo = submitCardInfo?.CompanyBankNo;
                        dbCard.OtherBankName = submitCardInfo?.OtherBankName;
                        dbCard.OtherSideNo = submitCardInfo?.OtherSideNo;
                        dbCard.Payee = submitCardInfo?.Payee;
                        dbCard.OrbitalPrivateTransfer = submitCardInfo?.OrbitalPrivateTransfer ?? 0;
                        dbCard.Remark = submitCardInfo?.Remark;
                        dbCard.DayRate = submitCardInfo?.DayRate ?? 0M;

                        decimal effectiveRate_addi = dbCard.DayRate > 0M ? dbCard.DayRate : (submitCardInfo?.DayRate > 0M ? submitCardInfo.DayRate : 1M);
                        dbCard.RMBPrice = dbCard.PayMoney * effectiveRate_addi;

                        await _sqlSugar.Updateable(dbCard).ExecuteCommandAsync();

                        if (dbCard.PayMoney > 0)
                        {
                            appPushBodyInfos.Add(new AppPushBodyInfo { OperationType = 2, AirTicketId = dbAir.Id, CardId = dbCard.Id, CardCNYAmount = dbCard.RMBPrice });
                        }
                    }

                    
                }
            }

            // 删除索引中剩余的未匹配记录（这些是数据库中多余的数据）
            var unmatchedDbAirIds = dbAirIndex.Values
                .Where(x => x != null && !devouredDbAirIds.Contains(x.Id))
                .Select(x => x.Id)
                .ToList();

            if (unmatchedDbAirIds.Any())
            {
                var nowStr = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

                await _sqlSugar.Updateable<Grp_AirTicketReservations>()
                    .SetColumns(x => new Grp_AirTicketReservations { IsDel = 1, DeleteUserId = currUserId, DeleteTime = nowStr })
                    .Where(x => unmatchedDbAirIds.Contains(x.Id))
                    .ExecuteCommandAsync();

                await _sqlSugar.Updateable<Grp_CreditCardPayment>()
                    .SetColumns(x => new Grp_CreditCardPayment { IsDel = 1, DeleteUserId = currUserId, DeleteTime = nowStr })
                    .Where(x => unmatchedDbAirIds.Contains(x.CId) && x.CTable == 85)
                    .ExecuteCommandAsync();
            }

            // 原有清扫逻辑继续执行
            if (allDevouredDbAirs.Any())
            {
                var nowStr = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                var toDeleteIds = allDevouredDbAirs.Select(x => x.Id).ToList();

                await _sqlSugar.Updateable<Grp_AirTicketReservations>()
                    .SetColumns(x => new Grp_AirTicketReservations { IsDel = 1, DeleteUserId = currUserId, DeleteTime = nowStr })
                    .Where(x => toDeleteIds.Contains(x.Id))
                    .ExecuteCommandAsync();

                await _sqlSugar.Updateable<Grp_CreditCardPayment>()
                    .SetColumns(x => new Grp_CreditCardPayment { IsDel = 1, DeleteUserId = currUserId, DeleteTime = nowStr })
                    .Where(x => toDeleteIds.Contains(x.CId) && x.CTable == 85)
                    .ExecuteCommandAsync();
            }

            _sqlSugar.CommitTran();

            var msg = "保存成功";
            if (skipMessages.Any()) msg += Environment.NewLine + Environment.NewLine + "温馨提示：部分已审核的航段舱位未作变更：" + Environment.NewLine + string.Join(Environment.NewLine, skipMessages);
            return JsonView<AppPushBodyView>.Success(msg, new AppPushBodyView { GroupName = dto.GroupAirInfo?.TeamName, AppPushBodyInfos = appPushBodyInfos });
        }
        catch (Exception ex)
        {
            _sqlSugar.RollbackTran();
            return JsonView<AppPushBodyView>.Fail($"保存失败，系统崩溃回滚：{ex.Message}");
        }
    }

    #region 辅助方法

    /// <summary>
    /// 按航段+舱位+退票/正常票整理机票数据，完美放行“未选舱位(CType=0)”和“空客池占位”
    /// </summary>
    private async Task<List<AirTicketFeeOpInfo>> OrganizeAirTicketDataAsync(List<AirTicketFeeInfo> airInfos, int groupId)
    {
        var result = new List<AirTicketFeeOpInfo>();
        if (airInfos == null || !airInfos.Any()) return result;

        var dbCabinTypes = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
            .Where(x => x.DIId == groupId && x.IsDel == 0)
            .Select(x => new { x.FlightsDescription, x.CType })  //这里需要修改成tickerNumber
            .ToListAsync();

        foreach (var air in airInfos)
        {
            var currDbCabinTypes = dbCabinTypes
                .Where(x => x.FlightsDescription == air.FlightsDescription)
                .Select(x => x.CType)
                .Distinct()
                .ToList();

            var submitCabinTypes = air.CustTicketInfos?.Select(x => x.CType).Distinct().ToList() ?? new List<int>();

            // 放行空客池占位特征
            if (!submitCabinTypes.Any())
            {
                submitCabinTypes.Add(0);
            }

            var cabinTypes = currDbCabinTypes.Union(submitCabinTypes).Distinct().ToList();

            foreach (var cabinType in cabinTypes)
            {
                var cabinCustomers = air.CustTicketInfos?
                    .Where(x => x.CType == cabinType)
                    .GroupBy(x => new { x.ClientId, x.CType })
                    .Select(g => g.First())
                    .ToList() ?? new List<CustTicketInfo>();

                // 1. 【正常票过滤】：非退票，或者虽然标记了 IsRefund 但 RefundRecord 类根本不存在的归入正常票
                var normalCustomers = cabinCustomers;

                if (currDbCabinTypes.Contains(cabinType) || normalCustomers.Any() || (air.CustTicketInfos == null || !air.CustTicketInfos.Any()))
                {
                    var normalPrice = normalCustomers.Sum(x => (x?.ActualPrice ?? 0M) + (x.AdditionalServices?.Where(y => y != null).Sum(y => y?.Amount ?? 0M) ?? 0M));
                    var clientIds = normalCustomers.Select(x => x.ClientId).ToList();
                    var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
                    airInfo.DIId = groupId;
                    airInfo.CType = cabinType;
                    airInfo.RecordType = 0;
                    airInfo.ClientNum = normalCustomers.Count;
                    airInfo.ClientName = string.Join(",", clientIds);
                    airInfo.CustTicketInfos = normalCustomers;
                    airInfo.ClientNameIds = clientIds;
                    airInfo.Price = normalPrice;
                    airInfo.PayMoney = normalPrice;
                    result.Add(airInfo);
                }

                // 2. 【退票信息拆分】：严格验证 IsRefund 为 true 且 RefundRecord 类非空
                var refundGroups = cabinCustomers
                    .Where(x => x.IsRefund && x.RefundRecord != null)
                    .GroupBy(x => x.RefundRecord.RefundAccount)
                    .ToList();

                foreach (var refundGroup in refundGroups)
                {
                    var refundCustomers = refundGroup.ToList();
                    var refundAmount = refundCustomers.Sum(x => (x.RefundRecord?.RefundAmount ?? 0M) + (x.RefundRecord?.NonRefundableTax ?? 0M));
                    var clientIds = refundCustomers.Select(x => x.ClientId).ToList();

                    var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
                    airInfo.DIId = groupId;
                    airInfo.CType = cabinType;
                    airInfo.RecordType = 1;
                    airInfo.CTDId = refundGroup.Key;
                    airInfo.ClientNum = clientIds.Count;
                    airInfo.ClientName = string.Join(",", clientIds);
                    airInfo.CustTicketInfos = refundCustomers;
                    airInfo.ClientNameIds = clientIds;
                    airInfo.Price = refundAmount;
                    airInfo.PayMoney = refundAmount;
                    airInfo.AuditGMOperate = 4; // 退票信息默认自动审核，前端不允许修改;
                    airInfo.IsAuditGM = 3;      // 退票信息默认自动审核，前端不允许修改;
                    airInfo.AuditGMDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    result.Add(airInfo);
                }
            }
        }

        return result;
    }

    /// <summary>
    /// 20260819,按机票编号整理,蒋金辰
    /// </summary>
    private async Task<List<AirTicketFeeOpInfo>> OrganizeAirTicketDataAsyncByTicketNum(List<AirTicketFeeInfo> airInfos, int groupId)
    {
        var result = new List<AirTicketFeeOpInfo>();
        if (airInfos == null || !airInfos.Any()) return result;
        // ticketNumList 原： dbCabinTypes
        var reservations = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                        .Where(x => x.DIId == groupId && x.IsDel == 0)
                        .ToListAsync();

        var ticketNumList = new List<dynamic>();

        foreach (var res in reservations)
        {
            foreach (var ticket in res.CustTicketInfos)
            {
                ticketNumList.Add(new
                {
                    FlightsDescription = res.FlightsDescription,
                    TicketNumber = ticket.TicketNumber
                });
            }
        }

        foreach (var air in airInfos)
        {

            var currTicketNum = ticketNumList
                .Where(x => x.FlightsDescription == air.FlightsDescription)
                .Select(x => x.TicketNumber)
                .Distinct()
                .ToList();

            var submitTicketNums = air.CustTicketInfos?.Select(x => x.TicketNumber).Distinct().ToList() ?? new List<string>();

            if (!submitTicketNums.Any())
            {
                submitTicketNums.Add("0");
            }

            var ticketNums = currTicketNum.Union(submitTicketNums).Distinct().ToList();

            foreach (var ticketNum in ticketNums)
            {
                var ticketCustomers = air.CustTicketInfos?
                    .Where(x => x.TicketNumber == ticketNum)
                    .GroupBy(x => new { x.ClientId, x.TicketNumber })
                    .Select(g => g.First())
                    .ToList() ?? new List<CustTicketInfo>();

                //if (ticketCustomers.Count < 1) { continue; }

                // 1. 【正常票过滤】：非退票，或者虽然标记了 IsRefund 但 RefundRecord 类根本不存在的归入正常票
                var normalCustomers = ticketCustomers;
                if (currTicketNum.Contains(ticketNum) || normalCustomers.Any() || (air.CustTicketInfos == null || !air.CustTicketInfos.Any()))
                {

                    //需要拆分附加服务费用
                    //var normalPrice = normalCustomers.Sum(x => (x?.ActualPrice ?? 0M) + (x.AdditionalServices?.Where(y => y != null).Sum(y => y?.Amount ?? 0M) ?? 0M));
                    var normalPrice = normalCustomers.Sum(x => (x?.ActualPrice ?? 0M));
                    var clientIds = normalCustomers.Select(x => x.ClientId).ToList();
                    var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
                    airInfo.DIId = groupId;
                    airInfo.CType = ticketCustomers.FirstOrDefault()?.CType ?? 0;
                    airInfo.RecordType = 0;
                    airInfo.ClientNum = normalCustomers.Count;
                    airInfo.ClientName = string.Join(",", clientIds);
                    airInfo.CustTicketInfos = normalCustomers;
                    airInfo.ClientNameIds = clientIds;
                    airInfo.Price = normalPrice;
                    airInfo.PayMoney = normalPrice;
                    result.Add(airInfo);
                }

                // 2. 【退票信息拆分】：严格验证 IsRefund 为 true 且 RefundRecord 类非空
                var refundGroups = ticketCustomers
                    .Where(x => x.IsRefund && x.RefundRecord != null)
                    .GroupBy(x => x.RefundRecord.RefundAccount)
                    .ToList();

                foreach (var refundGroup in refundGroups)
                {
                    var refundCustomers = refundGroup.ToList();
                    var refundAmount = refundCustomers.Sum(x => (x.RefundRecord?.RefundAmount ?? 0M) + (x.RefundRecord?.NonRefundableTax ?? 0M));
                    var clientIds = refundCustomers.Select(x => x.ClientId).ToList();

                    var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
                    var cabinType = refundCustomers.FirstOrDefault()?.CType ?? 0; // 获取舱位类型，如果没有则默认为 0
                    airInfo.DIId = groupId;
                    airInfo.CType = cabinType;
                    airInfo.RecordType = 1;
                    airInfo.CTDId = refundGroup.Key;
                    airInfo.ClientNum = clientIds.Count;
                    airInfo.ClientName = string.Join(",", clientIds);
                    airInfo.CustTicketInfos = refundCustomers;
                    airInfo.ClientNameIds = clientIds;
                    airInfo.Price = refundAmount;
                    airInfo.PayMoney = refundAmount;
                    airInfo.AuditGMOperate = 4; // 退票信息默认自动审核，前端不允许修改;
                    airInfo.IsAuditGM = 3;      // 退票信息默认自动审核，前端不允许修改;
                    airInfo.AuditGMDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    result.Add(airInfo);
                }
            }
        }

        //foreach (var air in airInfos)
        //{
        //    var currDbCabinTypes = dbCabinTypes
        //        .Where(x => x.FlightsDescription == air.FlightsDescription)
        //        .Select(x => x.CType)
        //        .Distinct()
        //        .ToList();

        //    var submitCabinTypes = air.CustTicketInfos?.Select(x => x.CType).Distinct().ToList() ?? new List<int>();

        //    // 放行空客池占位特征
        //    if (!submitCabinTypes.Any())
        //    {
        //        submitCabinTypes.Add(0);
        //    }

        //    var cabinTypes = currDbCabinTypes.Union(submitCabinTypes).Distinct().ToList();

        //    foreach (var cabinType in cabinTypes)
        //    {
        //        var cabinCustomers = air.CustTicketInfos?
        //            .Where(x => x.CType == cabinType)
        //            .GroupBy(x => new { x.ClientId, x.CType })
        //            .Select(g => g.First())
        //            .ToList() ?? new List<CustTicketInfo>();

        //        // 1. 【正常票过滤】：非退票，或者虽然标记了 IsRefund 但 RefundRecord 类根本不存在的归入正常票
        //        var normalCustomers = cabinCustomers;

        //        if (currDbCabinTypes.Contains(cabinType) || normalCustomers.Any() || (air.CustTicketInfos == null || !air.CustTicketInfos.Any()))
        //        {
        //            var normalPrice = normalCustomers.Sum(x => (x?.ActualPrice ?? 0M) + (x.AdditionalServices?.Where(y => y != null).Sum(y => y?.Amount ?? 0M) ?? 0M));
        //            var clientIds = normalCustomers.Select(x => x.ClientId).ToList();
        //            var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
        //            airInfo.DIId = groupId;
        //            airInfo.CType = cabinType;
        //            airInfo.RecordType = 0;
        //            airInfo.ClientNum = normalCustomers.Count;
        //            airInfo.ClientName = string.Join(",", clientIds);
        //            airInfo.CustTicketInfos = normalCustomers;
        //            airInfo.ClientNameIds = clientIds;
        //            airInfo.Price = normalPrice;
        //            airInfo.PayMoney = normalPrice;
        //            result.Add(airInfo);
        //        }

        //        // 2. 【退票信息拆分】：严格验证 IsRefund 为 true 且 RefundRecord 类非空
        //        var refundGroups = cabinCustomers
        //            .Where(x => x.IsRefund && x.RefundRecord != null)
        //            .GroupBy(x => x.RefundRecord.RefundAccount)
        //            .ToList();

        //        foreach (var refundGroup in refundGroups)
        //        {
        //            var refundCustomers = refundGroup.ToList();
        //            var refundAmount = refundCustomers.Sum(x => (x.RefundRecord?.RefundAmount ?? 0M) + (x.RefundRecord?.NonRefundableTax ?? 0M));
        //            var clientIds = refundCustomers.Select(x => x.ClientId).ToList();

        //            var airInfo = _mapper.Map<AirTicketFeeOpInfo>(air);
        //            airInfo.DIId = groupId;
        //            airInfo.CType = cabinType;
        //            airInfo.RecordType = 1;
        //            airInfo.CTDId = refundGroup.Key;
        //            airInfo.ClientNum = clientIds.Count;
        //            airInfo.ClientName = string.Join(",", clientIds);
        //            airInfo.CustTicketInfos = refundCustomers;
        //            airInfo.ClientNameIds = clientIds;
        //            airInfo.Price = refundAmount;
        //            airInfo.PayMoney = refundAmount;
        //            airInfo.AuditGMOperate = 4; // 退票信息默认自动审核，前端不允许修改;
        //            airInfo.IsAuditGM = 3;      // 退票信息默认自动审核，前端不允许修改;
        //            airInfo.AuditGMDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
        //            result.Add(airInfo);
        //        }
        //    }
        //}

        return result;
    }


    /// <summary>
    /// 判断费用记录是否允许修改
    /// </summary>
    private bool CanModify(Grp_CreditCardPayment card)
    {
        if (card == null) return true;
        if (card.IsPay == 1) return false;      // 已付款禁止修改
        if (card.IsAuditGM == 1) return false;  // 已审核禁止修改
        if (card.IsAuditGM == 3) return false;  // 自动审核禁止修改
        return true;
    }

    #endregion

    /// <summary>
    /// 行程内删除用户信息（2026版：支持多程/联程智能交集匹配，多用户并发安全）
    /// </summary>
    /// <remarks>
    /// 【核心业务与技术逻辑】
    /// <para><b>1. 联程降级追溯：</b> 复用 FlightParser，若全字未匹配，按【航班号+起飞日期+航线】进行多程交集验证，防止单改多后人员删不掉。</para>
    /// <para><b>2. 并发隔离防脏读：</b> 进入事务后立即注入 <b>With(SqlWith.UpdLock)</b> 行级锁，防止高并发下多人同时删除导致金额算错。</para>
    /// <para><b>3. 动态无损降级：</b> 人员扣减后若仍有客，原地重算机票总价及卡片 RMBPrice；若全部走空，两表自动联动软删除（IsDel=1）。</para>
    /// </remarks>
    public async Task<JsonView> TripUserDeleteAsync(AirTicketCostTripUserDelDto dto)
    {
        // 1. 批量基础数据预查（不纳入事务锁，减少锁持有时间）
        var cabinDatas = await _sqlSugar.Queryable<Sys_SetData>()
            .Where(x => x.IsDel == 0 && x.STid == 44)
            .Select(x => new { x.Id, x.Name })
            .ToListAsync();

        var cabinName = cabinDatas.FirstOrDefault(x => x.Id == dto.CType)?.Name ?? "未知舱位";

        var clientInfo = await _sqlSugar.Queryable<Crm_DeleClient>()
            .Where(x => x.IsDel == 0 && x.Id == dto.ClientId)
            .Select(x => new { x.Id, x.FirstName, x.LastName })
            .FirstAsync();

        var clientName = clientInfo != null
            ? $"{AesEncryptionHelper.Decrypt(clientInfo.FirstName)}{AesEncryptionHelper.Decrypt(clientInfo.LastName)}"
            : $"ID:{dto.ClientId}";

        // 2. 开启事务与高并发行级锁控制
        _sqlSugar.BeginTran();
        try
        {
            // 2.1 捞取当前团组、当前舱位下的所有潜在候选机票记录，并加更新锁
            var dbAirList = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == dto.GroupId && x.CType == dto.CType && x.RecordType == 0 && x.IsDel == 0)
                .ToListAsync();

            // 复用保存逻辑的“黑屏格式原子航段强类型验证”
            // A. 优先全字匹配
            var airTicket = dbAirList.FirstOrDefault(x => x.FlightsDescription == dto.FlightsDescription);

            // B. 降级匹配：支持单程改多程后的精准追溯
            if (airTicket == null)
            {
                var currentTargetFlights = FlightParser.ParseFlights(dto.FlightsDescription);
                if (currentTargetFlights != null && currentTargetFlights.Any())
                {
                    var targetKeys = currentTargetFlights
                        .Where(f => !string.IsNullOrEmpty(f.FlightNumber))
                        .Select(f => $"{f.FlightNumber.Trim().ToUpper()}-{f.DepartureDate:yyyyMMdd}-{f.DepartureAirport.Trim().ToUpper()}{f.ArrivalAirport.Trim().ToUpper()}")
                        .ToHashSet();

                    airTicket = dbAirList.FirstOrDefault(x =>
                        (FlightParser.ParseFlights(x.FlightsDescription) ?? new List<FlightInfo>())
                        .Any(oldFlight =>
                        {
                            if (string.IsNullOrEmpty(oldFlight.FlightNumber)) return false;
                            var oldKey = $"{oldFlight.FlightNumber.Trim().ToUpper()}-{oldFlight.DepartureDate:yyyyMMdd}-{oldFlight.DepartureAirport.Trim().ToUpper()}{oldFlight.ArrivalAirport.Trim().ToUpper()}";
                            return targetKeys.Contains(oldKey);
                        }));
                }
            }

            if (airTicket == null)
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail($"未找到对应记录！(航段:{dto.FlightsDescription}, 舱位:{cabinName})");
            }

            // 3. 检查人员存在性与退票安全校验
            var allCustTicketInfos = airTicket.CustTicketInfos ?? new List<CustTicketInfo>();
            var targetClient = allCustTicketInfos.FirstOrDefault(ct => ct.ClientId == dto.ClientId);

            if (targetClient == null)
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail($"人员【{clientName}】不存在于该机票记录中！");
            }
            if (targetClient.IsRefund)
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail($"删除失败：人员【{clientName}】在该航段存在退票记录，不可删除！请先走退票财务账目。");
            }

            // 4. 查询关联的信用卡付款记录并验证财务状态
            var cardPayment = await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == dto.GroupId && x.CId == airTicket.Id && x.CTable == 85 && x.IsDel == 0)
                .FirstAsync();

            if (cardPayment != null)
            {
                var (canModify, reason) = cardPayment.IsPay == 1 ? (false, "已付款") :
                                          cardPayment.IsAuditGM == 1 ? (false, "已审核") :
                                          cardPayment.IsAuditGM == 3 ? (false, "自动审核") : (true, string.Empty);
                if (!canModify)
                {
                    _sqlSugar.RollbackTran();
                    return JsonView.Fail($"删除失败：当前航段对应的费用单【{reason}】，锁定不可更改！(客户:{clientName})");
                }
            }

            // 5. 执行排除扣减
            var remainingClients = allCustTicketInfos.Where(ct => ct.ClientId != dto.ClientId).ToList();
            var nowStr = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

            if (remainingClients.Any())
            {
                // ------------------------------------
                // 策略 A：仍有剩余乘客 ➔ 原地重算金额并更新
                // ------------------------------------
                decimal totalPrice = remainingClients.Sum(x => (x.ActualPrice) + (x.AdditionalServices?.Sum(y => y.Amount) ?? 0));

                airTicket.Price = totalPrice;
                airTicket.ClientNum = remainingClients.Count;
                airTicket.ClientName = string.Join(",", remainingClients.Select(x => x.ClientId));
                airTicket.CustTicketInfos = remainingClients;

                await _sqlSugar.Updateable(airTicket)
                    .UpdateColumns(x => new { x.ClientNum, x.ClientName, x.Price, x.CustTicketInfos })
                    .ExecuteCommandAsync();

                if (cardPayment != null)
                {
                    cardPayment.PayMoney = totalPrice;
                    cardPayment.PayThenMoney = totalPrice;
                    cardPayment.RMBPrice = totalPrice * (cardPayment.DayRate > 0 ? cardPayment.DayRate : 1);
                    cardPayment.UpdateDate = nowStr;

                    await _sqlSugar.Updateable(cardPayment)
                        .UpdateColumns(x => new { x.PayMoney, x.PayThenMoney, x.RMBPrice, x.UpdateDate })
                        .ExecuteCommandAsync();
                }
            }
            else
            {
                // ------------------------------------
                // 策略 B：人走楼空（无剩余乘客）➔ 柔性软删除整单
                // ------------------------------------
                airTicket.IsDel = 1;
                airTicket.DeleteUserId = dto.CurrUserId;
                airTicket.DeleteTime = nowStr;

                await _sqlSugar.Updateable(airTicket)
                    .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                    .ExecuteCommandAsync();

                if (cardPayment != null)
                {
                    cardPayment.IsDel = 1;
                    cardPayment.DeleteUserId = dto.CurrUserId;
                    cardPayment.DeleteTime = nowStr;

                    await _sqlSugar.Updateable(cardPayment)
                        .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                        .ExecuteCommandAsync();
                }
            }

            _sqlSugar.CommitTran();

            // 航段简述
            var threeCodeFlightDesc = BuildThreeCodeFlightDesc(airTicket.FlightsDescription);
            return JsonView.Success($"删除成功！已从航段【{threeCodeFlightDesc}】中成功移除人员【{clientName}】");
        }
        catch (Exception ex)
        {
            _sqlSugar.RollbackTran();
            return JsonView.Fail($"删除失败：{ex.Message}");
        }
    }

    /// <summary>
    /// 取消指定客户的退票（2026版：支持多程/联程智能交集匹配，多用户并发安全）
    /// </summary>
    /// <remarks>
    /// 核心业务与技术逻辑】
    /// <para><b>1. 联程黑屏格式验证：</b> 统一采用 FlightParser。若由于航段在后续操作中被组装或裁剪变长，可通过【航班号+起飞日期+航线】跨越文本排版差异精准定位退票单。</para>
    /// <para><b>2. 严格事务级 UpdLock 锁：</b> 进入事务后立即向潜在修改的退票池与正常客票池注入 <b>With(SqlWith.UpdLock)</b>，强力避免多人并发取消或退改造成的金额和状态覆盖死锁。</para>
    /// <para><b>3. 动态退改解耦：</b> 重算剩余退票客人的退款总额（包含附加退税）。若人走楼空，系统自动执行联动两表软删除（IsDel=1）。</para>
    /// </remarks>
    public async Task<JsonView> CancelClientRefundAsync(CancelClientRefundDto dto)
    {
        // 1. 基础人员信息查询（明文解密，非敏感阶段不抢占数据库连接锁）
        var clientInfo = await _sqlSugar.Queryable<Crm_DeleClient>()
            .Where(x => x.IsDel == 0 && x.Id == dto.ClientId)
            .Select(x => new { x.Id, x.FirstName, x.LastName })
            .FirstAsync();

        var clientName = clientInfo != null
            ? $"{AesEncryptionHelper.Decrypt(clientInfo.FirstName)}{AesEncryptionHelper.Decrypt(clientInfo.LastName)}"
            : $"ID:{dto.ClientId}";

        // 2. 开启事务与行锁防护
        _sqlSugar.BeginTran();
        try
        {
            // 2.1 批量加载当前团组、当前舱位下的所有退票主记录（RecordType == 1）并上锁
            var dbRefundAirList = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == dto.GroupId && x.CType == dto.CType && x.RecordType == 1 && x.IsDel == 0)
                .ToListAsync();

            // GDS黑屏格式多程交集寻找退票单
            var refundRecord = dbRefundAirList.FirstOrDefault(x => x.FlightsDescription == dto.FlightsDescription);
            if (refundRecord == null)
            {
                var targetFlights = FlightParser.ParseFlights(dto.FlightsDescription);
                if (targetFlights != null && targetFlights.Any())
                {
                    var targetKeys = targetFlights
                        .Where(f => !string.IsNullOrEmpty(f.FlightNumber))
                        .Select(f => $"{f.FlightNumber.Trim().ToUpper()}-{f.DepartureDate:yyyyMMdd}-{f.DepartureAirport.Trim().ToUpper()}{f.ArrivalAirport.Trim().ToUpper()}")
                        .ToHashSet();

                    refundRecord = dbRefundAirList.FirstOrDefault(x =>
                        (FlightParser.ParseFlights(x.FlightsDescription) ?? new List<FlightInfo>())
                        .Any(oldFlight =>
                        {
                            if (string.IsNullOrEmpty(oldFlight.FlightNumber)) return false;
                            var oldKey = $"{oldFlight.FlightNumber.Trim().ToUpper()}-{oldFlight.DepartureDate:yyyyMMdd}-{oldFlight.DepartureAirport.Trim().ToUpper()}{oldFlight.ArrivalAirport.Trim().ToUpper()}";
                            return targetKeys.Contains(oldKey);
                        }));
                }
            }

            if (refundRecord == null)
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail(300, "未找到对应的退票记录！");
            }

            // 3. 校验退票财务账目状态
            var refundPayment = await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == dto.GroupId && x.CId == refundRecord.Id && x.CTable == 85 && x.IsDel == 0)
                .FirstAsync();

            //if (refundPayment != null)
            //{
            //    var (canCancel, reason) = refundPayment.IsPay == 1 ? (false, "退票费用已付款") :
            //                               refundPayment.IsAuditGM == 1 ? (false, "退票费用已审核") :
            //                               refundPayment.IsAuditGM == 3 ? (false, "退票费用已自动审核") : (true, string.Empty);
            //    if (!canCancel)
            //    {
            //        _sqlSugar.RollbackTran();
            //        return JsonView.Fail($"取消失败：{reason}，财务单据已锁定不可逆向调整！");
            //    }
            //}

            // 4. 解析退票人员列表存在性
            var allRefundClients = refundRecord.CustTicketInfos ?? new List<CustTicketInfo>();
            if (!allRefundClients.Any(x => x.ClientId == dto.ClientId && x.IsRefund))
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail($"人员【{clientName}】不存在于该机票的有效退票名单中！");
            }

            // 5. 捞取并锁定关联的“正常”机票主单（RecordType == 0）
            // 优先通过 OriginalReservationId 溯源，若老数据为空则通过黑屏航段链兜底
            var normalTicket = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                .With(SqlWith.UpdLock)
                .Where(x => x.DIId == dto.GroupId && x.CType == dto.CType && x.RecordType == 0 && x.IsDel == 0)
                .WhereIF(refundRecord.OriginalReservationId > 0, x => x.Id == refundRecord.OriginalReservationId)
                .FirstAsync();

            if (normalTicket == null)
            {
                _sqlSugar.RollbackTran();
                return JsonView.Fail("取消失败：该退票单关联的正常客票主记录已不存在或被物理隔离！");
            }

            // 6. 状态反转：恢复正常票中该客户的健康客票状态
            var normalTicketClients = normalTicket.CustTicketInfos ?? new List<CustTicketInfo>();
            var targetNormalClient = normalTicketClients.FirstOrDefault(x => x.ClientId == dto.ClientId);

            if (targetNormalClient != null)
            {
                targetNormalClient.IsRefund = false;
                targetNormalClient.RefundRecord = null;
            }
            else
            {
                // 极端防御：如果正常票里之前漏掉了这个人，执行自我修复式追加
                var refundClientData = allRefundClients.First(x => x.ClientId == dto.ClientId);
                refundClientData.IsRefund = false;
                refundClientData.RefundRecord = null;
                normalTicketClients.Add(refundClientData);
            }

            normalTicket.CustTicketInfos = normalTicketClients;

            await _sqlSugar.Updateable(normalTicket)
                .UpdateColumns(x => new { x.CustTicketInfos })
                .ExecuteCommandAsync();

            // 7. 从退票池中剔除此人并重算
            var remainingRefundClients = allRefundClients.Where(x => x.ClientId != dto.ClientId).ToList();
            var nowStr = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

            if (remainingRefundClients.Any())
            {
                // ------------------------------------
                // 策略 A：还有其余乘客在退票 ➔ 原地重算并更新退减金额
                // ------------------------------------
                decimal totalRefundAmount = remainingRefundClients.Sum(x =>
                    (x.RefundRecord?.RefundAmount ?? 0M) + (x.RefundRecord?.NonRefundableTax ?? 0M));

                refundRecord.CustTicketInfos = remainingRefundClients;
                refundRecord.ClientNum = remainingRefundClients.Count;
                refundRecord.ClientName = string.Join(",", remainingRefundClients.Select(x => x.ClientId));
                refundRecord.Price = totalRefundAmount;

                await _sqlSugar.Updateable(refundRecord)
                    .UpdateColumns(x => new { x.CustTicketInfos, x.ClientNum, x.ClientName, x.Price })
                    .ExecuteCommandAsync();

                if (refundPayment != null)
                {
                    refundPayment.PayMoney = totalRefundAmount;
                    refundPayment.PayThenMoney = totalRefundAmount;
                    refundPayment.RMBPrice = totalRefundAmount * (refundPayment.DayRate > 0M ? refundPayment.DayRate : 1M);
                    refundPayment.UpdateDate = nowStr;

                    await _sqlSugar.Updateable(refundPayment)
                        .UpdateColumns(x => new { x.PayMoney, x.PayThenMoney, x.RMBPrice, x.UpdateDate })
                        .ExecuteCommandAsync();
                }
            }
            else
            {
                // ------------------------------------
                // 策略 B：退票库已完全撤回清空 ➔ 软删除整条退票单及财务记录
                // ------------------------------------
                refundRecord.IsDel = 1;
                refundRecord.DeleteUserId = dto.CurrUserId;
                refundRecord.DeleteTime = nowStr;

                await _sqlSugar.Updateable(refundRecord)
                    .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                    .ExecuteCommandAsync();

                if (refundPayment != null)
                {
                    refundPayment.IsDel = 1;
                    refundPayment.DeleteUserId = dto.CurrUserId;
                    refundPayment.DeleteTime = nowStr;

                    await _sqlSugar.Updateable(refundPayment)
                        .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                        .ExecuteCommandAsync();
                }
            }

            _sqlSugar.CommitTran();

            // 航段简述
            var threeCodeFlightDesc = BuildThreeCodeFlightDesc(refundRecord.FlightsDescription);

            return JsonView.Success($"取消退票成功！已将客户【{clientName}】从航段【{threeCodeFlightDesc}】的退票池中移除，客票状态已恢复正常。");
        }
        catch (Exception ex)
        {
            _sqlSugar.RollbackTran();
            return JsonView.Fail($"取消退票失败：{ex.Message}");
        }
    }

    /// <summary>
    /// 将黑屏标准航段文本转换为极简的【航班号+三字码行程链+起飞日期】中文提示
    /// 示例：LH098(FRA ➔ MUC 2026-05-28)；LH2440(MUC ➔ CPH 2026-05-29)
    /// </summary>
    private string BuildThreeCodeFlightDesc(string flightsDescription)
    {
        var flightInfoList = FlightParser.ParseFlights(flightsDescription);
        if (flightInfoList != null && flightInfoList.Any())
        {
            return string.Join("；", flightInfoList.Select(f =>
            {
                var flightNo = f.FlightNumber?.Trim().ToUpper() ?? "未知航班";
                var dept = f.DepartureAirport?.Trim().ToUpper() ?? "???";
                var arr = f.ArrivalAirport?.Trim().ToUpper() ?? "???";
                return $"{flightNo}({dept} ➔ {arr} {f.DepartureDate:yyyy-MM-dd})";
            }));
        }
        return flightsDescription; // 兜底返回原串
    }

    /// <summary>
    /// 按ID删除机票记录 2026版
    /// 验证费用状态和退票记录
    /// </summary>
    /// <param name="userId">操作用户ID</param>
    /// <param name="airTicketId">机票记录ID</param>
    /// <returns></returns>
    public async Task<JsonView> DeleteByIdAsync(int userId, int airTicketId)
    {
        BeginTran();
        try
        {
            // 1. 查询机票记录
            var airTicket = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                .Where(x => x.Id == airTicketId && x.IsDel == 0)
                .FirstAsync();

            if (airTicket == null)
            {
                RollbackTran();
                return JsonView.Fail("机票费用记录不存在或已被删除！");
            }

            // 2. 验证费用状态
            var cardPayment = await _sqlSugar.Queryable<Grp_CreditCardPayment>()
                .Where(x => x.CId == airTicketId && x.CTable == 85 && x.IsDel == 0)
                .FirstAsync();

            if (cardPayment != null)
            {
                if (cardPayment.IsAuditGM == 1)
                {
                    RollbackTran();
                    return JsonView.Fail($"删除失败：当前费用已审核，不可删除！(记录ID:{airTicketId})");
                }
                if (cardPayment.IsAuditGM == 3)
                {
                    RollbackTran();
                    return JsonView.Fail($"删除失败：当前费用已自动审核，不可删除！(记录ID:{airTicketId})");
                }
                if (cardPayment.IsPay == 1)
                {
                    RollbackTran();
                    return JsonView.Fail($"删除失败：当前费用已付款，不可删除！(记录ID:{airTicketId})");
                }
            }

            // 3. 验证退票记录关联
            if (airTicket.RecordType == 0) // 正常记录
            {
                // 检查是否有退票记录关联
                var refundRecords = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                    .Where(x => x.OriginalReservationId == airTicketId
                        && x.RecordType == 1
                        && x.IsDel == 0)
                    .ToListAsync();

                if (refundRecords.Any())
                {
                    var refundIds = string.Join(",", refundRecords.Select(x => x.Id));
                    var refundNames = string.Join(",", refundRecords.Select(x => x.ClientName));
                    RollbackTran();
                    return JsonView.Fail($"删除失败：该记录存在关联的退票记录！请先删除以下退票记录ID:[{refundIds}]，关联人员:[{refundNames}]");
                }
            }
            else if (airTicket.RecordType == 1) // 退票记录
            {
                // 检查关联的正常机票是否存在
                if (airTicket.OriginalReservationId > 0)
                {
                    var normalTicket = await _sqlSugar.Queryable<Grp_AirTicketReservations>()
                        .Where(x => x.Id == airTicket.OriginalReservationId && x.IsDel == 0)
                        .FirstAsync();

                    if (normalTicket == null)
                    {
                        RollbackTran();
                        return JsonView.Fail($"删除失败：退票记录关联的正常机票不存在或已被删除！(关联ID:{airTicket.OriginalReservationId})");
                    }
                }
            }

            // 4. 执行软删除
            // 4.1 软删除机票记录
            airTicket.IsDel = 1;
            airTicket.DeleteUserId = userId;
            airTicket.DeleteTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

            var airUpdateCount = await _sqlSugar.Updateable(airTicket)
                .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                .Where(x => x.Id == airTicketId)
                .ExecuteCommandAsync();

            if (airUpdateCount < 1)
            {
                RollbackTran();
                return JsonView.Fail("删除失败：机票记录删除失败！");
            }

            // 4.2 软删除对应的费用记录
            if (cardPayment != null)
            {
                cardPayment.IsDel = 1;
                cardPayment.DeleteUserId = userId;
                cardPayment.DeleteTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

                var cardUpdateCount = await _sqlSugar.Updateable(cardPayment)
                    .UpdateColumns(x => new { x.IsDel, x.DeleteUserId, x.DeleteTime })
                    .Where(x => x.Id == cardPayment.Id)
                    .ExecuteCommandAsync();

                if (cardUpdateCount < 1)
                {
                    RollbackTran();
                    return JsonView.Fail("删除失败：费用记录删除失败！");
                }
            }

            CommitTran();

            var recordTypeName = airTicket.RecordType == 0 ? "正常记录" : "退票记录";
            return JsonView.Success($"删除成功！已删除{recordTypeName}，ID:{airTicketId}");
        }
        catch (Exception ex)
        {
            RollbackTran();
            return JsonView.Fail($"删除失败：{ex.Message}");
        }
    }

    /// <summary>
    /// 机票费用报表数据源
    /// </summary>
    /// <param name="dto"></param>
    /// <returns></returns>
    public async Task<JsonView<DeriveView>> DeriveAsync(AirTicketCostDeriveDto dto)
    {
        // 1. 捞取机票基础预约与关联账单数据
        string sql = string.Format(@"Select atr.*,ccp.Payee,ccp.BankNo, sd4.Name as PayType, ccp.IsAuditGM, sd1.Name As 'CTypeName', sd2.Name As 'PreCurrencyStr', sd3.Name As 'CurrencyStr' 
                                  From Grp_AirTicketReservations atr                                          
                                  Left Join Grp_CreditCardPayment ccp On atr.Id = ccp.CId And atr.DIId = ccp.DIId And ccp.IsDel = 0                                          
                                  Left Join Sys_SetData sd1 On sd1.Id = atr.ctype                                          
                                  Left Join Sys_SetData sd2 On sd2.Id = atr.PreCurrency                                          
                                  Left Join Sys_SetData sd3 On sd3.Id = atr.Currency                                          
                                  left join Sys_SetData sd4 On sd4.Id = ccp.PayDId                                           
                                  Where atr.IsDel = 0 And  atr.ClientNum > 0 And atr.DIId={0}                                          
                                  Order By atr.FlightsDate Asc", dto.DiId);
        var airInfoList = await _sqlSugar.SqlQueryable<DeriveInfo>(sql).ToListAsync();

        if (airInfoList.Any())
        {
            // 2. 预捞服务类型基础数据
            var serviceTypeList = await _sqlSugar.Queryable<Sys_SetData>()
                .Where(x => x.IsDel == 0 && x.STid == 139)
                .Select(x => new { x.Id, x.Name })
                .ToListAsync();

            // 3. 预捞客户信息并全量执行内存解密
            var clientDatas = await _sqlSugar.Queryable<Grp_TourClientList>()
                .LeftJoin<Crm_DeleClient>((x, y) => x.ClientId == y.Id)
                .Where((x, y) => x.IsDel == 0 && x.DiId == dto.DiId)
                .Select((x, y) => new { y.Id, y.FirstName, y.LastName })
                .ToListAsync();

            var clientNameList = clientDatas.Select(x =>
            {
                return new
                {
                    x.Id,
                    FirstName = AesEncryptionHelper.Decrypt(x.FirstName),
                    LastName = AesEncryptionHelper.Decrypt(x.LastName),
                };
            }).ToList();

            foreach (var item in airInfoList)
            {
                #region 银行账号脱敏敏感过滤

                if (item.BankType == "其他")
                {
                    item.BankNo = "--";
                }
                else if (!string.IsNullOrEmpty(item.BankType))
                {
                    // 防呆截取保护：确保长度足够才执行旧版的前3位切片拼接
                    var bankNoStr = item.BankNo ?? "";
                    var safeBankNo = bankNoStr.Length >= 3 ? bankNoStr[..3] : bankNoStr;
                    item.BankNo = $"{item.BankType}:{safeBankNo}";
                }

                #endregion

                // 退票时更改金额为负数
                if (item.RecordType == 1) item.Price = -Math.Abs(item.Price);

                var clientIds = item.ClientNum > 0 ? (item.ClientName ?? "").Split(',').Select(idStr => int.TryParse(idStr, out var id) ? id : (int?)null).Where(id => id.HasValue).Select(id => id.Value).ToList() : new List<int>();
                var clientNames = clientNameList.Where(c => clientIds.Contains(c.Id)).Select(c => $"{c.FirstName}{c.LastName}").ToList();

                if (clientIds.Contains(-1))
                {
                    clientNames.Add("行程单");
                }

                item.ClientName = string.Join("、", clientNames);

                // 新数据单独处理
                if (item.IsNew == 0) continue;

                // 航段文本深度解析
                var flightInfoList = FlightParser.ParseFlights(item.FlightsDescription);
                if (!flightInfoList.Any())
                {
                    continue; // 如果老数据完全不符合航段格式，容错跳过字符拼接
                }

                // 拼接航段城市串 (如：PEK ➔ DXB / DXB ➔ LHR)
                item.FlightsCity = string.Join(@"/", flightInfoList.Select(f =>
                {
                    var dept = f.DepartureAirport?.Trim().ToUpper() ?? "???";
                    var arr = f.ArrivalAirport?.Trim().ToUpper() ?? "???";
                    return $"{dept}-{arr}";
                }));

                // 提取首段航班号作为主航班号展现
                item.FlightsCode = string.Join("、", flightInfoList.Select(f => f.FlightNumber?.Trim().ToUpper() ?? "未知航班"));

                // 附加服务附加名称处理
                var serviceTypes = item.CustTicketInfos?
                    .SelectMany(cti => cti?.AdditionalServices ?? new List<AdditionalService>())
                    .Where(s => s != null)
                    .Select(s => serviceTypeList.FirstOrDefault(st => st.Id == s.ServiceTypeId)?.Name ?? "未知服务")
                    .Distinct()
                    .ToList() ?? new List<string>();

                // 💡 处理 RecordType 值：若是退票单，显式追加“退票”资产状态标签
                if (item.RecordType == 1)
                {
                    item.CTypeName += " - 退票";
                }

                if (serviceTypes.Any())
                {
                    item.CTypeName += $"(含{string.Join("、", serviceTypes)}等服务)";
                }

                //// 金额单价防呆计算
                //if (item.RecordType == 0)
                //{
                // 防止历史脏数据中乘机人数为 0 导致除以零系统崩溃
                item.PrePrice = item.ClientNum > 0 ? (item.Price / item.ClientNum) : item.Price;
                //}
            }

            // 4. 捞取团组上下文与操作员名称
            var groupInfo = _sqlSugar.Queryable<Grp_DelegationInfo>().Where(a => a.Id == dto.DiId && a.IsDel == 0).Select(a => new { a.Id, a.TeamName, a.TourCode }).First();
            var userName = _sqlSugar.Queryable<Sys_Users>().Where(a => a.Id == dto.UserId && a.IsDel == 0).Select(a => a.CnName).First() ?? "-";

            return JsonView<DeriveView>.Success("操作成功", new DeriveView()
            {
                airInfoList = airInfoList,
                TeamName = groupInfo?.TeamName ?? "未知团组",
                TourCode = groupInfo?.TourCode ?? "-",
                Opeator = userName
            });
        }

        return JsonView<DeriveView>.Fail("获取失败，未查询到相关机票报表数据");
    }

    public class DeriveView
    {
        public List<DeriveInfo> airInfoList { get; set; }
        public string TeamName { get; set; }
        public string TourCode { get; set; }
        public string Opeator { get; set; }
    }

    /// <summary>
    /// 行程单列表数据源
    /// </summary>
    /// <param name="dto"></param>
    /// <returns></returns>
    public async Task<JsonView<List<AirTicketReservationsView>>> TripListAsync(ItineraryAirTicketResDto dto)
    {
        string sql = string.Format(@"select a.*,b.IsAuditGM,b.payee,c.Name as 'CTypeName',d.Name as 'CurrencyStr' from Grp_AirTicketReservations a
inner join Grp_CreditCardPayment b on a.Id = b.CId and b.CTable = 85 and a.DIId = b.DIId
left join Sys_SetData c on a.cType = c.Id
left join Sys_SetData d on a.Currency = d.Id
where a.isdel = 0 and a.DIId = {0} and a.RecordType = 0
Order By a.CreateTime desc", dto.DiId);
        var airInfoList = await _sqlSugar.SqlQueryable<AirTicketReservationsView>(sql).ToListAsync();
        if (!airInfoList.Any())
        {
            return JsonView<List<AirTicketReservationsView>>.Fail("暂无数据");
        }

        // 预捞服务类型基础数据
        var serviceTypeList = await _sqlSugar.Queryable<Sys_SetData>()
            .Where(x => x.IsDel == 0 && x.STid == 139)
            .Select(x => new { x.Id, x.Name })
            .ToListAsync();

        // 预捞客户信息并全量执行内存解密
        var clientDatas = await _sqlSugar.Queryable<Grp_TourClientList>()
            .LeftJoin<Crm_DeleClient>((x, y) => x.ClientId == y.Id)
            .Where((x, y) => x.IsDel == 0 && x.DiId == dto.DiId)
            .Select((x, y) => new { y.Id, y.FirstName, y.LastName })
            .ToListAsync();

        var clientNameList = clientDatas.Select(x =>
        {
            return new
            {
                x.Id,
                FirstName = AesEncryptionHelper.Decrypt(x.FirstName),
                LastName = AesEncryptionHelper.Decrypt(x.LastName),
            };
        }).ToList();

        foreach (var item in airInfoList)
        {
            var clientIds = item.ClientNum > 0 ? (item.ClientName ?? "").Split(',').Select(idStr => int.TryParse(idStr, out var id) ? id : (int?)null).Where(id => id.HasValue).Select(id => id.Value).ToList() : new List<int>();
            var clientNames = clientNameList.Where(c => clientIds.Contains(c.Id)).Select(c => $"{c.FirstName}{c.LastName}").ToList();
            item.ClientName = string.Join("、", clientNames);

            // 新数据单独处理
            if (item.IsNew == 0) continue;

            // 航段文本深度解析
            var flightInfoList = FlightParser.ParseFlights(item.FlightsDescription);
            if (!flightInfoList.Any())
            {
                continue; // 如果老数据完全不符合航段格式，容错跳过字符拼接
            }

            // 拼接航段城市串 (如：PEK ➔ DXB / DXB ➔ LHR)
            item.FlightsCity = string.Join(@"/", flightInfoList.Select(f =>
            {
                var dept = f.DepartureAirport?.Trim().ToUpper() ?? "???";
                var arr = f.ArrivalAirport?.Trim().ToUpper() ?? "???";
                return $"{dept}/{arr}";
            }));

            // 提取首段航班号作为主航班号展现
            item.FlightsCode = flightInfoList.FirstOrDefault()?.FlightNumber ?? "未知航班";

            // 金额单价防呆计算
            if (item.RecordType == 0)
            {
                // 防止历史脏数据中乘机人数为 0 导致除以零系统崩溃
                item.PrePrice = item.ClientNum > 0 ? (item.Price / item.ClientNum) : item.Price;
            }

            // FlightInfoList
            item.FlightInfoList = FlightParser.ParseFlights(item.FlightDescription);

        }

        return JsonView<List<AirTicketReservationsView>>.Success("查询成功", airInfoList);
    }

    #endregion
}