using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using NCC.Common.Enum;
using NCC.Common.Filter;
using NCC.Common.Helper;
using NCC.Dependency;
using NCC.DynamicApiController;
using NCC.Extend.Entitys.Dto.LqBusinessUnitManagerSalary;
using NCC.Extend.Entitys.Dto.LqSalary;
using NCC.Extend.Entitys.Enum;
using NCC.Extend.Entitys.lq_attendance_summary;
using NCC.Extend.Entitys.lq_cooperation_cost;
using NCC.Extend.Entitys.lq_hytk_hytk;
using NCC.Extend.Entitys.lq_kd_kdjlb;
using NCC.Extend.Entitys.lq_laundry_flow;
using NCC.Extend.Entitys.lq_md_general_manager_lifeline;
using NCC.Extend.Entitys.lq_md_target;
using NCC.Extend.Entitys.lq_mdxx;
using NCC.Extend.Entitys.lq_business_unit_manager_salary_statistics;
using NCC.Extend.Entitys.lq_store_expense;
using NCC.FriendlyException;
using NCC.System.Entitys.Permission;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Yitter.IdGenerator;
using Microsoft.AspNetCore.Http;

namespace NCC.Extend
{
    /// <summary>
    /// 事业部总经理/经理薪酬服务
    /// </summary>
    [ApiDescriptionSettings(Tag = "事业部总经理/经理薪酬服务", Name = "LqBusinessUnitManagerSalary", Order = 304)]
    [Route("api/Extend/[controller]")]
    public class LqBusinessUnitManagerSalaryService : IDynamicApiController, ITransient
    {
        private readonly ISqlSugarClient _db;
        private readonly ILogger<LqBusinessUnitManagerSalaryService> _logger;

        /// <summary>
        /// 初始化一个<see cref="LqBusinessUnitManagerSalaryService"/>类型的新实例
        /// </summary>
        public LqBusinessUnitManagerSalaryService(ISqlSugarClient db, ILogger<LqBusinessUnitManagerSalaryService> logger)
        {
            _db = db;
            _logger = logger;
        }

        /// <summary>
        /// 获取事业部总经理/经理工资列表
        /// </summary>
        /// <param name="input">查询参数</param>
        /// <returns>事业部总经理/经理工资分页列表</returns>
        [HttpGet("business-unit-manager")]
        public async Task<dynamic> GetBusinessUnitManagerSalaryList([FromQuery] BusinessUnitManagerSalaryInput input)
        {
            var monthStr = $"{input.Year}{input.Month:D2}";

            // 查询数据
            var query = _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                .Where(x => x.StatisticsMonth == monthStr);

            if (input.ManagerType.HasValue)
            {
                query = query.Where(x => x.ManagerType == input.ManagerType.Value);
            }

            if (!string.IsNullOrEmpty(input.Keyword))
            {
                query = query.Where(x => x.EmployeeName.Contains(input.Keyword) || x.EmployeeAccount.Contains(input.Keyword));
            }

            var list = await query.Select(x => new BusinessUnitManagerSalaryOutput
            {
                Id = x.Id,
                StatisticsMonth = x.StatisticsMonth,
                Position = x.Position,
                EmployeeName = x.EmployeeName,
                EmployeeId = x.EmployeeId,
                EmployeeAccount = x.EmployeeAccount,
                ManagerType = x.ManagerType,
                IsTerminated = x.IsTerminated,
                StorePerformanceDetail = x.StorePerformanceDetail,
                SalesPerformance = x.SalesPerformance,
                ProductMaterial = x.ProductMaterial,
                CooperationCost = x.CooperationCost,
                StoreExpense = x.StoreExpense,
                LaundryCost = x.LaundryCost,
                GrossProfit = x.GrossProfit,
                BaseSalary = x.BaseSalary,
                TotalCommission = x.TotalCommission,
                WorkingDays = x.WorkingDays,
                LeaveDays = x.LeaveDays,
                CalculatedGrossSalary = x.CalculatedGrossSalary,
                FinalGrossSalary = x.FinalGrossSalary,
                MonthlyTrainingSubsidy = x.MonthlyTrainingSubsidy,
                MonthlyTransportSubsidy = x.MonthlyTransportSubsidy,
                LastMonthTrainingSubsidy = x.LastMonthTrainingSubsidy,
                LastMonthTransportSubsidy = x.LastMonthTransportSubsidy,
                TotalSubsidy = x.TotalSubsidy,
                MissingCard = x.MissingCard,
                LateArrival = x.LateArrival,
                LeaveDeduction = x.LeaveDeduction,
                SocialInsuranceDeduction = x.SocialInsuranceDeduction,
                RewardDeduction = x.RewardDeduction,
                AccommodationDeduction = x.AccommodationDeduction,
                StudyPeriodDeduction = x.StudyPeriodDeduction,
                WorkClothesDeduction = x.WorkClothesDeduction,
                TotalDeduction = x.TotalDeduction,
                Bonus = x.Bonus,
                ReturnPhoneDeposit = x.ReturnPhoneDeposit,
                ReturnAccommodationDeposit = x.ReturnAccommodationDeposit,
                ActualSalary = x.ActualSalary,
                MonthlyPaymentStatus = x.MonthlyPaymentStatus,
                PaidAmount = x.PaidAmount,
                PendingAmount = x.PendingAmount,
                LastMonthSupplement = x.LastMonthSupplement,
                MonthlyTotalPayment = x.MonthlyTotalPayment,
                IsLocked = x.IsLocked,
                EmployeeConfirmStatus = x.EmployeeConfirmStatus,
                UpdateTime = x.UpdateTime
            })
            .ToPagedListAsync(input.currentPage, input.pageSize);

            return PageResult<BusinessUnitManagerSalaryOutput>.SqlSugarPageResult(list);
        }

        /// <summary>
        /// 通过月份和员工ID查询工资（仅查询已锁定且未确认的工资）
        /// </summary>
        /// <remarks>
        /// **重要**：此接口只能查询已锁定（IsLocked=1）且未确认（EmployeeConfirmStatus=0或null）的工资记录
        /// **注意**：已确认的工资记录无法通过此接口查询
        /// </remarks>
        [HttpGet("query-by-employee")]
        public async Task<BusinessUnitManagerSalaryOutput> GetSalaryByEmployee([FromQuery] SalaryQueryByEmployeeInput input)
        {
            if (input.Year <= 0 || input.Month <= 0 || input.Month > 12)
                throw NCCException.Oh("年份和月份参数不正确");
            if (string.IsNullOrWhiteSpace(input.EmployeeId))
                throw NCCException.Oh("员工ID不能为空");
            var monthStr = $"{input.Year}{input.Month:D2}";
            var salary = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                .Where(x => x.StatisticsMonth == monthStr && x.EmployeeId == input.EmployeeId && x.IsLocked == 1 && x.EmployeeConfirmStatus != 1)
                .Select(x => new BusinessUnitManagerSalaryOutput
                {
                    Id = x.Id,
                    StatisticsMonth = x.StatisticsMonth,
                    Position = x.Position,
                    EmployeeName = x.EmployeeName,
                    EmployeeId = x.EmployeeId,
                    EmployeeAccount = x.EmployeeAccount,
                    ManagerType = x.ManagerType,
                    IsTerminated = x.IsTerminated,
                    StorePerformanceDetail = x.StorePerformanceDetail,
                    SalesPerformance = x.SalesPerformance,
                    ProductMaterial = x.ProductMaterial,
                    CooperationCost = x.CooperationCost,
                    StoreExpense = x.StoreExpense,
                    LaundryCost = x.LaundryCost,
                    GrossProfit = x.GrossProfit,
                    BaseSalary = x.BaseSalary,
                    TotalCommission = x.TotalCommission,
                    WorkingDays = x.WorkingDays,
                    LeaveDays = x.LeaveDays,
                    CalculatedGrossSalary = x.CalculatedGrossSalary,
                    FinalGrossSalary = x.FinalGrossSalary,
                    MonthlyTrainingSubsidy = x.MonthlyTrainingSubsidy,
                    MonthlyTransportSubsidy = x.MonthlyTransportSubsidy,
                    LastMonthTrainingSubsidy = x.LastMonthTrainingSubsidy,
                    LastMonthTransportSubsidy = x.LastMonthTransportSubsidy,
                    TotalSubsidy = x.TotalSubsidy,
                    MissingCard = x.MissingCard,
                    LateArrival = x.LateArrival,
                    LeaveDeduction = x.LeaveDeduction,
                    SocialInsuranceDeduction = x.SocialInsuranceDeduction,
                    RewardDeduction = x.RewardDeduction,
                    AccommodationDeduction = x.AccommodationDeduction,
                    StudyPeriodDeduction = x.StudyPeriodDeduction,
                    WorkClothesDeduction = x.WorkClothesDeduction,
                    TotalDeduction = x.TotalDeduction,
                    Bonus = x.Bonus,
                    ReturnPhoneDeposit = x.ReturnPhoneDeposit,
                    ReturnAccommodationDeposit = x.ReturnAccommodationDeposit,
                    ActualSalary = x.ActualSalary,
                    MonthlyPaymentStatus = x.MonthlyPaymentStatus,
                    PaidAmount = x.PaidAmount,
                    PendingAmount = x.PendingAmount,
                    LastMonthSupplement = x.LastMonthSupplement,
                    MonthlyTotalPayment = x.MonthlyTotalPayment,
                    IsLocked = x.IsLocked,
                    EmployeeConfirmStatus = x.EmployeeConfirmStatus,
                    UpdateTime = x.UpdateTime
                })
                .FirstAsync();
            if (salary == null)
                throw NCCException.Oh($"未找到员工{input.EmployeeId}在{input.Year}年{input.Month}月的工资记录");
            return salary;
        }

        /// <summary>
        /// 计算事业部总经理/经理工资
        /// </summary>
        /// <param name="year">年份</param>
        /// <param name="month">月份</param>
        /// <returns></returns>
        [HttpPost("calculate/business-unit-manager")]
        public async Task CalculateBusinessUnitManagerSalary(int year, int month)
        {
            var startDate = new DateTime(year, month, 1);
            var endDate = startDate.AddMonths(1).AddDays(-1);
            var monthStr = $"{year}{month:D2}";

            // 1. 获取基础数据

            // 1.1 获取总经理/经理归属信息（从lq_md_general_manager_lifeline表）
            var lifelineList = await _db.Queryable<LqMdGeneralManagerLifelineEntity>()
                .Where(x => x.Month == monthStr)
                .ToListAsync();

            if (!lifelineList.Any())
            {
                // 如果没有归属信息，直接返回
                return;
            }

            // 1.2 获取所有不重复的总经理/经理ID（确保所有总经理/经理都被计算）
            var allManagerIds = lifelineList
                .Where(x => !string.IsNullOrEmpty(x.GeneralManagerId))
                .Select(x => x.GeneralManagerId)
                .Distinct()
                .ToList();

            // 1.3 按总经理/经理ID分组，获取每个总经理/经理管理的门店
            var managerStoreDict = lifelineList
                .Where(x => !string.IsNullOrEmpty(x.GeneralManagerId) && !string.IsNullOrEmpty(x.StoreId))
                .GroupBy(x => x.GeneralManagerId)
                .ToDictionary(g => g.Key, g => g.Select(x => x.StoreId).Distinct().ToList());

            // 1.4 门店信息 (lq_mdxx)
            var storeList = await _db.Queryable<LqMdxxEntity>().ToListAsync();
            var storeDict = storeList.Where(x => !string.IsNullOrEmpty(x.Id)).ToDictionary(x => x.Id, x => x);

            // 1.5 门店生命线信息 (lq_md_target)
            var targetList = await _db.Queryable<LqMdTargetEntity>()
                .Where(x => x.Month == monthStr)
                .ToListAsync();
            var storeLifelineDict = targetList
                .Where(x => !string.IsNullOrEmpty(x.StoreId))
                .ToDictionary(x => x.StoreId, x => x.StoreLifeline);

            // 1.6 门店销售业绩计算 (开单实付 - 退卡金额)
            // 开单实付（从lq_kd_kdjlb表统计sfyj字段）
            var storeBillingList = await _db.Queryable<LqKdKdjlbEntity>()
                .Where(x => x.Kdrq >= startDate && x.Kdrq <= endDate.AddDays(1) && x.IsEffective == 1)
                .Select(x => new { x.Djmd, x.Sfyj })
                .ToListAsync();
            var storeBillingDict = storeBillingList
                .Where(x => !string.IsNullOrEmpty(x.Djmd))
                .GroupBy(x => x.Djmd)
                .ToDictionary(g => g.Key, g => g.Sum(x => x.Sfyj));

            // 退卡金额（从lq_hytk_hytk表统计，使用F_ActualRefundAmount，如果没有则使用tkje）
            var storeRefundList = await _db.Queryable<LqHytkHytkEntity>()
                .Where(x => x.Tksj >= startDate && x.Tksj <= endDate.AddDays(1) && x.IsEffective == 1)
                .Select(x => new { x.Md, x.ActualRefundAmount, x.Tkje })
                .ToListAsync();
            var storeRefundDict = storeRefundList
                .Where(x => !string.IsNullOrEmpty(x.Md))
                .GroupBy(x => x.Md)
                .ToDictionary(g => g.Key, g => g.Sum(x => x.ActualRefundAmount ?? x.Tkje ?? 0));

            // 1.7 产品物料统计（仓库领用金额，使用上月数据，基于领取时间）
            // 计算本月工资时，使用上月数据（如：计算12月工资，使用11月数据）
            // 只统计已审批通过且已领取的记录
            var queryMonth = monthStr;
            if (month == 1)
            {
                // 1月工资使用上一年12月数据
                queryMonth = $"{year - 1}12";
            }
            else
            {
                // 其他月份使用上一个月数据
                queryMonth = $"{year}{(month - 1):D2}";
            }
            var productMaterialSql = $@"
                SELECT 
                    u.F_StoreId as StoreId,
                    COALESCE(SUM(u.F_TotalAmount), 0) as MaterialAmount
                FROM lq_inventory_usage u
                INNER JOIN lq_inventory_usage_application a ON u.F_UsageBatchId = a.F_UsageBatchId
                WHERE u.F_IsEffective = 1
                    AND a.F_IsEffective = 1
                    AND a.F_ApprovalStatus = '已通过'
                    AND a.F_IsReceived = 1
                    AND a.F_ReceiveTime IS NOT NULL
                    AND DATE_FORMAT(a.F_ReceiveTime, '%Y%m') = @queryMonth
                GROUP BY u.F_StoreId";

            var productMaterialData = await _db.Ado.SqlQueryAsync<dynamic>(productMaterialSql, new { queryMonth });
            var productMaterialDict = productMaterialData
                .Where(x => x.StoreId != null)
                .ToDictionary(x => x.StoreId.ToString(), x => Convert.ToDecimal(x.MaterialAmount ?? 0));

            // 1.8 合作项目成本统计
            // Month字段格式为"11"（月份数字），不是"202511"（YYYYMM格式）
            var cooperationCostMonth = $"{month:D2}"; // 格式化为"11"
            var cooperationCostList = await _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.Year == year && x.Month == cooperationCostMonth && x.IsEffective == StatusEnum.有效.GetHashCode())
                .Select(x => new { x.StoreId, x.TotalAmount })
                .ToListAsync();
            var cooperationCostDict = cooperationCostList
                .Where(x => !string.IsNullOrEmpty(x.StoreId))
                .GroupBy(x => x.StoreId)
                .ToDictionary(g => g.Key, g => g.Sum(x => x.TotalAmount));

            // 1.9 店内支出统计
            var storeExpenseSql = $@"
                SELECT 
                    F_StoreId as StoreId,
                    COALESCE(SUM(F_Amount), 0) as ExpenseAmount
                FROM lq_store_expense
                WHERE F_IsEffective = 1
                    AND DATE_FORMAT(F_ExpenseDate, '%Y%m') = @monthStr
                GROUP BY F_StoreId";

            var storeExpenseData = await _db.Ado.SqlQueryAsync<dynamic>(storeExpenseSql, new { monthStr });
            var storeExpenseDict = storeExpenseData
                .Where(x => x.StoreId != null)
                .ToDictionary(x => x.StoreId.ToString(), x => Convert.ToDecimal(x.ExpenseAmount ?? 0));

            // 1.10 洗毛巾费用统计（只统计送回记录，F_FlowType = 1）
            // 优先使用送回时间（F_ReturnTime），如果为空则使用创建时间（F_CreateTime）
            var laundryCostSql = $@"
                SELECT 
                    F_StoreId as StoreId,
                    COALESCE(SUM(F_TotalPrice), 0) as LaundryAmount
                FROM lq_laundry_flow
                WHERE F_IsEffective = 1
                    AND F_FlowType = 1
                    AND DATE_FORMAT(COALESCE(F_ReturnTime, F_CreateTime), '%Y%m') = @monthStr
                GROUP BY F_StoreId";

            var laundryCostData = await _db.Ado.SqlQueryAsync<dynamic>(laundryCostSql, new { monthStr });
            var laundryCostDict = laundryCostData
                .Where(x => x.StoreId != null)
                .ToDictionary(x => x.StoreId.ToString(), x => Convert.ToDecimal(x.LaundryAmount ?? 0));

            // 1.11 考勤数据 (lq_attendance_summary)
            var attendanceList = await _db.Queryable<LqAttendanceSummaryEntity>()
                .Where(x => x.Year == year && x.Month == month && x.IsEffective == 1)
                .ToListAsync();
            var attendanceDict = attendanceList.ToDictionary(x => x.UserId, x => x);

            // 1.12 获取员工信息 (BASE_USER)
            var userList = await _db.Queryable<UserEntity>()
                .Where(x => allManagerIds.Contains(x.Id))
                .Select(x => new { x.Id, x.RealName, x.Account, x.IsOnJob })
                .ToListAsync();
            var userDict = userList.ToDictionary(x => x.Id, x => x);

            // 2. 按总经理/经理聚合数据
            var managerStats = new Dictionary<string, LqBusinessUnitManagerSalaryStatisticsEntity>();

            foreach (var managerId in allManagerIds)
            {
                if (string.IsNullOrEmpty(managerId))
                {
                    continue;
                }

                // 获取该总经理/经理的信息
                var managerLifeline = lifelineList.FirstOrDefault(x => x.GeneralManagerId == managerId);
                if (managerLifeline == null)
                {
                    continue;
                }

                // 2.1 创建工资统计对象
                var salary = new LqBusinessUnitManagerSalaryStatisticsEntity
                {
                    Id = YitIdHelper.NextId().ToString(),
                    StatisticsMonth = monthStr,
                    EmployeeId = managerId,
                    ManagerType = managerLifeline.ManagerType,
                    Position = managerLifeline.ManagerType == 1 ? "总经理" : "经理",
                    IsTerminated = 0,
                    CreateTime = DateTime.Now,
                    UpdateTime = DateTime.Now,
                    IsLocked = 0
                };

                // 2.2 填充员工信息
                if (userDict.ContainsKey(managerId))
                {
                    var user = userDict[managerId];
                    salary.EmployeeName = user.RealName ?? "";
                    salary.EmployeeAccount = user.Account ?? "";
                    salary.IsTerminated = user.IsOnJob == 0 ? 1 : 0;
                }

                // 2.3 考勤数据
                var attendance = attendanceDict.ContainsKey(managerId) ? attendanceDict[managerId] : null;
                salary.WorkingDays = attendance?.WorkDays ?? 0;
                salary.LeaveDays = attendance?.LeaveDays ?? 0;

                // 2.4 计算底薪（固定4000元）
                salary.BaseSalary = 4000m;

                // 2.5 遍历该总经理/经理管理的每个门店，计算提成
                var storePerformanceDetails = new List<StorePerformanceDetail>();
                decimal totalCommission = 0m;
                decimal totalSalesPerformance = 0m;
                decimal totalProductMaterial = 0m;
                decimal totalCooperationCost = 0m;
                decimal totalStoreExpense = 0m;
                decimal totalLaundryCost = 0m;
                decimal totalGrossProfit = 0m;

                // 获取该总经理/经理管理的门店列表（如果没有管理的门店，则为空列表）
                var managedStores = managerStoreDict.ContainsKey(managerId) ? managerStoreDict[managerId] : new List<string>();
                foreach (var storeId in managedStores)
                {
                    if (string.IsNullOrEmpty(storeId))
                    {
                        continue;
                    }

                    // 获取该门店的提成阶梯设置
                    var storeLifelineSetting = lifelineList.FirstOrDefault(x => x.StoreId == storeId && x.GeneralManagerId == managerId);
                    if (storeLifelineSetting == null)
                    {
                        continue;
                    }

                    // 获取门店信息
                    var storeName = storeDict.ContainsKey(storeId) ? storeDict[storeId].Dm ?? "" : "";

                    // 获取门店生命线（仅用于记录）
                    var storeLifeline = storeLifelineDict.ContainsKey(storeId) ? storeLifelineDict[storeId] : 0;

                    // 计算销售业绩（开单业绩-退款业绩）
                    var billing = storeBillingDict.ContainsKey(storeId) ? storeBillingDict[storeId] : 0;
                    var refund = storeRefundDict.ContainsKey(storeId) ? storeRefundDict[storeId] : 0;
                    var salesPerformance = billing - refund;

                    // 统计各项成本
                    var productMaterial = productMaterialDict.ContainsKey(storeId) ? productMaterialDict[storeId] : 0;
                    var cooperationCost = cooperationCostDict.ContainsKey(storeId) ? cooperationCostDict[storeId] : 0;
                    var storeExpense = storeExpenseDict.ContainsKey(storeId) ? storeExpenseDict[storeId] : 0;
                    var laundryCost = laundryCostDict.ContainsKey(storeId) ? laundryCostDict[storeId] : 0;

                    // 计算毛利
                    // 毛利 = 销售业绩 - 产品物料 - 合作项目成本 - 店内支出 - 洗毛巾
                    var grossProfit = salesPerformance - productMaterial - cooperationCost - storeExpense - laundryCost;

                    // 累加各项数据
                    totalSalesPerformance += salesPerformance;
                    totalProductMaterial += productMaterial;
                    totalCooperationCost += cooperationCost;
                    totalStoreExpense += storeExpense;
                    totalLaundryCost += laundryCost;
                    totalGrossProfit += grossProfit;

                    // 计算提成（必须满足提成阶梯1才能有提成资格，使用毛利计算）
                    var commissionResult = CalculateStoreCommission(grossProfit, storeLifelineSetting);
                    var commissionAmount = commissionResult.Item1;
                    var calculationDetail = commissionResult.Item2;

                    totalCommission += commissionAmount;

                    // 添加到门店业绩明细
                    storePerformanceDetails.Add(new StorePerformanceDetail
                    {
                        StoreId = storeId,
                        StoreName = storeName,
                        StoreLifeline = storeLifeline,
                        BillingPerformance = billing,
                        RefundPerformance = refund,
                        SalesPerformance = salesPerformance,
                        ProductMaterial = productMaterial,
                        CooperationCost = cooperationCost,
                        StoreExpense = storeExpense,
                        LaundryCost = laundryCost,
                        GrossProfit = grossProfit,
                        StorePerformance = grossProfit, // 用于提成计算的业绩是毛利
                        ReachedLifeline1 = grossProfit >= storeLifelineSetting.Lifeline1, // 是否达到提成阶梯1
                        Lifeline1 = storeLifelineSetting.Lifeline1,
                        CommissionRate1 = storeLifelineSetting.CommissionRate1,
                        Lifeline2 = storeLifelineSetting.Lifeline2,
                        CommissionRate2 = storeLifelineSetting.CommissionRate2,
                        Lifeline3 = storeLifelineSetting.Lifeline3,
                        CommissionRate3 = storeLifelineSetting.CommissionRate3,
                        CommissionAmount = commissionAmount,
                        CalculationDetail = calculationDetail
                    });
                }

                // 2.6 保存门店业绩明细（JSON格式）
                salary.StorePerformanceDetail = storePerformanceDetails.ToJson();

                // 2.7 保存毛利相关数据
                salary.SalesPerformance = totalSalesPerformance;
                salary.ProductMaterial = totalProductMaterial;
                salary.CooperationCost = totalCooperationCost;
                salary.StoreExpense = totalStoreExpense;
                salary.LaundryCost = totalLaundryCost;
                salary.GrossProfit = totalGrossProfit;

                // 2.8 提成合计
                salary.TotalCommission = totalCommission;

                // 2.9 计算应发工资
                salary.CalculatedGrossSalary = salary.BaseSalary + salary.TotalCommission;
                salary.FinalGrossSalary = salary.CalculatedGrossSalary;

                // 2.9 初始化其他字段（默认值为0）
                salary.MonthlyTrainingSubsidy = 0;
                salary.MonthlyTransportSubsidy = 0;
                salary.LastMonthTrainingSubsidy = 0;
                salary.LastMonthTransportSubsidy = 0;
                salary.TotalSubsidy = 0;
                salary.MissingCard = 0;
                salary.LateArrival = 0;
                salary.LeaveDeduction = 0;
                salary.SocialInsuranceDeduction = 0;
                salary.RewardDeduction = 0;
                salary.AccommodationDeduction = 0;
                salary.StudyPeriodDeduction = 0;
                salary.WorkClothesDeduction = 0;
                salary.TotalDeduction = 0;
                salary.Bonus = 0;
                salary.ReturnPhoneDeposit = 0;
                salary.ReturnAccommodationDeposit = 0;
                salary.ActualSalary = salary.FinalGrossSalary - salary.TotalDeduction + salary.TotalSubsidy + salary.Bonus;
                salary.MonthlyPaymentStatus = "未发放";
                salary.PaidAmount = 0;
                salary.PendingAmount = salary.ActualSalary;
                salary.LastMonthSupplement = 0;
                salary.MonthlyTotalPayment = 0;

                managerStats[managerId] = salary;
            }

            // 3. 保存数据
            if (managerStats.Any())
            {
                // 3.1 先删除计算月的未锁定且未确认的工资记录
                var deletedCount = await _db.Deleteable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                    .Where(x => x.StatisticsMonth == monthStr 
                        && x.IsLocked == 0 
                        && x.EmployeeConfirmStatus == 0)
                    .ExecuteCommandAsync();
                
                if (deletedCount > 0)
                {
                    _logger.LogInformation($"计算工资前删除了 {deletedCount} 条未锁定且未确认的记录（月份：{monthStr}）");
                }

                // 3.2 查询已存在的记录（只查询已锁定或已确认的记录）
                var existingRecords = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                    .Where(x => x.StatisticsMonth == monthStr 
                        && (x.IsLocked == 1 || x.EmployeeConfirmStatus == 1))
                    .ToListAsync();
                
                var existingDict = existingRecords.Where(x => !string.IsNullOrEmpty(x.EmployeeId))
                    .GroupBy(x => x.EmployeeId).ToDictionary(g => g.Key, g => g.First());
                
                var recordsToInsert = new List<LqBusinessUnitManagerSalaryStatisticsEntity>();
                var recordsToUpdate = new List<LqBusinessUnitManagerSalaryStatisticsEntity>();
                var updatedCount = 0;
                var skippedCount = 0;
                
                foreach (var salary in managerStats.Values)
                {
                    if (existingDict.ContainsKey(salary.EmployeeId))
                    {
                        // 检查记录是否已锁定或已确认
                        var existing = existingDict[salary.EmployeeId];
                        
                        // 如果已锁定或已确认，跳过不更新（保留所有原有数据，包括扣款项目）
                        if (existing.IsLocked == 1 || existing.EmployeeConfirmStatus == 1)
                        {
                            skippedCount++;
                            continue; // 跳过，不进行任何更新
                        }
                        
                        // 未锁定且未确认的记录，可以做更新操作
                        salary.Id = existing.Id;
                        salary.EmployeeConfirmStatus = existing.EmployeeConfirmStatus; // 应该是0
                        salary.EmployeeConfirmTime = existing.EmployeeConfirmTime;
                        salary.EmployeeConfirmRemark = existing.EmployeeConfirmRemark;
                        salary.IsLocked = existing.IsLocked; // 保留锁定状态（应该是0）
                        salary.CreateTime = existing.CreateTime;
                        salary.CreateUser = existing.CreateUser;
                        recordsToUpdate.Add(salary);
                        updatedCount++;
                    }
                    else
                    {
                        // 不存在的记录，做插入操作
                        salary.Id = YitIdHelper.NextId().ToString();
                        salary.EmployeeConfirmStatus = 0;
                        salary.IsLocked = 0;
                        salary.CreateTime = DateTime.Now;
                        salary.CreateUser = "";
                        recordsToInsert.Add(salary);
                    }
                }
                
                if (recordsToInsert.Any())
                {
                    await _db.Insertable(recordsToInsert).ExecuteCommandAsync();
                    _logger.LogInformation($"插入了 {recordsToInsert.Count} 条新的工资记录（月份：{monthStr}）");
                }
                if (recordsToUpdate.Any())
                {
                    await _db.Updateable(recordsToUpdate).ExecuteCommandAsync();
                    _logger.LogInformation($"更新了 {recordsToUpdate.Count} 条未锁定且未确认的工资记录（月份：{monthStr}）");
                }

                if (skippedCount > 0)
                {
                    _logger.LogInformation($"跳过了 {skippedCount} 条已锁定或已确认的工资记录，保留原有数据（月份：{monthStr}）");
                }
            }
        }

        /// <summary>
        /// 计算门店提成（分段累进式）
        /// </summary>
        /// <param name="grossProfit">门店毛利</param>
        /// <param name="lifelineSetting">提成阶梯设置</param>
        /// <returns>提成金额和计算说明</returns>
        /// <remarks>
        /// 提成规则（分段累进式）：
        /// 1. 前提条件：必须满足提成阶梯1才能有提成资格
        /// 2. 提成基数：使用毛利计算，而不是开单业绩
        /// 3. 分段累进式计算：不同区间按不同比例分别计算后累加
        ///    - 毛利 < 提成阶梯1：无提成
        ///    - 提成阶梯1 ≤ 毛利 < 提成阶梯2：提成阶梯1 × 提成比例1 + (毛利 - 提成阶梯1) × 提成比例2
        ///    - 提成阶梯2 ≤ 毛利 < 提成阶梯3：提成阶梯1 × 提成比例1 + (提成阶梯2 - 提成阶梯1) × 提成比例2 + (毛利 - 提成阶梯2) × 提成比例3
        ///    - 毛利 ≥ 提成阶梯3：提成阶梯1 × 提成比例1 + (提成阶梯2 - 提成阶梯1) × 提成比例2 + (提成阶梯3 - 提成阶梯2) × 提成比例3 + (毛利 - 提成阶梯3) × 提成比例3
        /// 
        /// 示例：毛利 = 100,000元，提成阶梯1 = 150,000元，提成比例1 = 1%
        /// 计算：100,000 < 150,000，未达到提成阶梯1，提成 = 0元
        /// </remarks>
        private (decimal Amount, string Detail) CalculateStoreCommission(decimal grossProfit, LqMdGeneralManagerLifelineEntity lifelineSetting)
        {
            // 验证提成阶梯1和提成比例1必须设置
            if (lifelineSetting.Lifeline1 <= 0 || lifelineSetting.CommissionRate1 <= 0)
            {
                return (0m, "提成阶梯1或提成比例1未设置，无法计算提成");
            }

            // 必须满足提成阶梯1才能有提成资格
            if (grossProfit < lifelineSetting.Lifeline1)
            {
                return (0m, $"毛利{grossProfit:N2}元，< 提成阶梯1({lifelineSetting.Lifeline1:N2}元)，未达到提成资格，提成 = 0元");
            }

            decimal commissionAmount = 0m;
            string detail = "";

            var lifeline1 = lifelineSetting.Lifeline1;
            var rate1 = lifelineSetting.CommissionRate1;
            var lifeline2 = lifelineSetting.Lifeline2 ?? 0;
            var rate2 = lifelineSetting.CommissionRate2 ?? 0;
            var lifeline3 = lifelineSetting.Lifeline3 ?? 0;
            var rate3 = lifelineSetting.CommissionRate3 ?? 0;

            // 分段累进式计算（已通过提成阶梯1检查）
            if (lifeline2 > 0 && grossProfit < lifeline2)
            {
                // 提成阶梯1 ≤ 毛利 < 提成阶梯2：分段累进计算
                var part1 = lifeline1 * (rate1 / 100m);
                var part2 = (grossProfit - lifeline1) * (rate2 / 100m);
                commissionAmount = part1 + part2;
                detail = $"毛利{grossProfit:N2}元，≥ 提成阶梯1({lifeline1:N2}元) 且 < 提成阶梯2({lifeline2:N2}元)，提成 = {lifeline1:N2} × {rate1}% + ({grossProfit:N2} - {lifeline1:N2}) × {rate2}% = {part1:N2} + {part2:N2} = {commissionAmount:N2}元";
            }
            else if (lifeline3 > 0 && grossProfit < lifeline3)
            {
                // 提成阶梯2 ≤ 毛利 < 提成阶梯3：分段累进计算
                var part1 = lifeline1 * (rate1 / 100m);
                var part2 = (lifeline2 - lifeline1) * (rate2 / 100m);
                var part3 = (grossProfit - lifeline2) * (rate3 / 100m);
                commissionAmount = part1 + part2 + part3;
                detail = $"毛利{grossProfit:N2}元，≥ 提成阶梯2({lifeline2:N2}元) 且 < 提成阶梯3({lifeline3:N2}元)，提成 = {lifeline1:N2} × {rate1}% + ({lifeline2:N2} - {lifeline1:N2}) × {rate2}% + ({grossProfit:N2} - {lifeline2:N2}) × {rate3}% = {part1:N2} + {part2:N2} + {part3:N2} = {commissionAmount:N2}元";
            }
            else if (lifeline3 > 0)
            {
                // 毛利 ≥ 提成阶梯3：分段累进计算
                var part1 = lifeline1 * (rate1 / 100m);
                var part2 = (lifeline2 - lifeline1) * (rate2 / 100m);
                var part3 = (lifeline3 - lifeline2) * (rate3 / 100m);
                var part4 = (grossProfit - lifeline3) * (rate3 / 100m);
                commissionAmount = part1 + part2 + part3 + part4;
                detail = $"毛利{grossProfit:N2}元，≥ 提成阶梯3({lifeline3:N2}元)，提成 = {lifeline1:N2} × {rate1}% + ({lifeline2:N2} - {lifeline1:N2}) × {rate2}% + ({lifeline3:N2} - {lifeline2:N2}) × {rate3}% + ({grossProfit:N2} - {lifeline3:N2}) × {rate3}% = {part1:N2} + {part2:N2} + {part3:N2} + {part4:N2} = {commissionAmount:N2}元";
            }
            else if (lifeline2 > 0)
            {
                // 提成阶梯3未设置，毛利 ≥ 提成阶梯2：分段累进计算
                var part1 = lifeline1 * (rate1 / 100m);
                var part2 = (grossProfit - lifeline1) * (rate2 / 100m);
                commissionAmount = part1 + part2;
                detail = $"毛利{grossProfit:N2}元，≥ 提成阶梯2({lifeline2:N2}元)，提成阶梯3未设置，提成 = {lifeline1:N2} × {rate1}% + ({grossProfit:N2} - {lifeline1:N2}) × {rate2}% = {part1:N2} + {part2:N2} = {commissionAmount:N2}元";
            }
            else
            {
                // 只有提成阶梯1，毛利 ≥ 提成阶梯1：分段累进计算（提成阶梯1部分 × 提成比例1 + 超出部分 × 提成比例1）
                var part1 = lifeline1 * (rate1 / 100m);
                var part2 = (grossProfit - lifeline1) * (rate1 / 100m);
                commissionAmount = part1 + part2;
                detail = $"毛利{grossProfit:N2}元，≥ 提成阶梯1({lifeline1:N2}元)，提成阶梯2未设置，提成 = {lifeline1:N2} × {rate1}% + ({grossProfit:N2} - {lifeline1:N2}) × {rate1}% = {part1:N2} + {part2:N2} = {commissionAmount:N2}元";
            }

            return (commissionAmount, detail);
        }

        /// <summary>
        /// 门店业绩明细（用于JSON序列化）
        /// </summary>
        private class StorePerformanceDetail
        {
            public string StoreId { get; set; }
            public string StoreName { get; set; }
            public decimal StoreLifeline { get; set; }
            public decimal BillingPerformance { get; set; }
            public decimal RefundPerformance { get; set; }
            public decimal SalesPerformance { get; set; }
            public decimal ProductMaterial { get; set; }
            public decimal CooperationCost { get; set; }
            public decimal StoreExpense { get; set; }
            public decimal LaundryCost { get; set; }
            public decimal GrossProfit { get; set; }
            public decimal StorePerformance { get; set; } // 用于提成计算的业绩（等于毛利）
            public bool ReachedLifeline1 { get; set; } // 是否达到提成阶梯1
            public decimal Lifeline1 { get; set; }
            public decimal CommissionRate1 { get; set; }
            public decimal? Lifeline2 { get; set; }
            public decimal? CommissionRate2 { get; set; }
            public decimal? Lifeline3 { get; set; }
            public decimal? CommissionRate3 { get; set; }
            public decimal CommissionAmount { get; set; }
            public string CalculationDetail { get; set; }
        }

        #region 员工工资确认

        /// <summary>
        /// 员工确认工资条
        /// </summary>
        /// <remarks>
        /// 员工确认自己的工资条，确认后工资数据不可再修改
        /// 
        /// 示例请求：
        /// <code>
        /// {
        ///   "id": "工资记录ID",
        ///   "employeeId": "员工ID",
        ///   "remark": "确认备注（可选）"
        /// }
        /// </code>
        /// 
        /// 参数说明：
        /// - id: 工资记录ID（必填）
        /// - employeeId: 员工ID（必填）
        /// - remark: 确认备注（可选）
        /// 
        /// 注意事项：
        /// - 只能确认自己的工资条
        /// - 只能确认已锁定的工资条（IsLocked = 1）
        /// - 已确认的工资条不能重复确认
        /// </remarks>
        /// <param name="input">确认参数</param>
        /// <returns>操作结果</returns>
        /// <response code="200">确认成功</response>
        /// <response code="400">参数错误或记录不存在</response>
        [HttpPost("confirm")]
        public async Task<string> ConfirmSalary([FromBody] SalaryConfirmInput input)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(input.Id) || string.IsNullOrWhiteSpace(input.EmployeeId))
                    throw NCCException.Oh("工资记录ID和员工ID不能为空");
                var salary = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                    .Where(s => s.Id == input.Id && s.EmployeeId == input.EmployeeId).FirstAsync();
                if (salary == null) throw NCCException.Oh("工资记录不存在或不属于该员工");
                if (salary.EmployeeConfirmStatus == 1) throw NCCException.Oh("该工资条已确认，不能重复确认");
                if (salary.IsLocked != 1) throw NCCException.Oh("该工资条尚未锁定，请等待管理员锁定后再确认");
                salary.EmployeeConfirmStatus = 1;
                salary.EmployeeConfirmTime = DateTime.Now;
                salary.EmployeeConfirmRemark = input.Remark;
                salary.UpdateTime = DateTime.Now;
                await _db.Updateable(salary).ExecuteCommandAsync();
                return "确认成功";
            }
            catch (Exception ex)
            {
                throw NCCException.Oh($"确认工资条失败: {ex.Message}");
            }
        }

        #endregion

        #region 工资锁定/解锁

        /// <summary>
        /// 批量锁定/解锁工资条
        /// </summary>
        [HttpPost("lock")]
        public async Task<string> LockSalary([FromBody] SalaryLockInput input)
        {
            try
            {
                if (input == null || input.Ids == null || !input.Ids.Any())
                    throw NCCException.Oh("工资记录ID列表不能为空");
                var salaries = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                    .Where(s => input.Ids.Contains(s.Id))
                    .ToListAsync();
                if (!salaries.Any())
                    throw NCCException.Oh("未找到指定的工资记录");
                var lockedCount = 0;
                var unlockedCount = 0;
                var skippedCount = 0;
                foreach (var salary in salaries)
                {
                    if (salary.EmployeeConfirmStatus == 1 && !input.IsLocked)
                    {
                        skippedCount++;
                        continue;
                    }
                    salary.IsLocked = input.IsLocked ? 1 : 0;
                    salary.UpdateTime = DateTime.Now;
                    if (input.IsLocked) lockedCount++; else unlockedCount++;
                }
                await _db.Updateable(salaries).ExecuteCommandAsync();
                var action = input.IsLocked ? "锁定" : "解锁";
                var count = input.IsLocked ? lockedCount : unlockedCount;
                var message = $"{action}成功：{count}条";
                if (skippedCount > 0)
                    message += $"，跳过{skippedCount}条（已确认的记录不能解锁）";
                return message;
            }
            catch (Exception ex)
            {
                throw NCCException.Oh($"锁定/解锁工资条失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 批量锁定当月所有工资
        /// </summary>
        /// <param name="input">批量锁定输入参数</param>
        /// <returns>锁定结果</returns>
        [HttpPost("lock-by-month")]
        public async Task<dynamic> LockSalaryByMonth([FromBody] SalaryLockByMonthInput input)
        {
            try
            {
                if (input == null)
                    throw NCCException.Oh("参数不能为空");

                if (input.Year <= 0 || input.Month <= 0 || input.Month > 12)
                    throw NCCException.Oh("年份和月份参数不正确");

                var monthStr = $"{input.Year}{input.Month:D2}";

                var salaries = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                    .Where(s => s.StatisticsMonth == monthStr)
                    .ToListAsync();

                if (!salaries.Any())
                    throw NCCException.Oh($"未找到{input.Year}年{input.Month}月的工资记录");

                var lockedCount = 0;
                var unlockedCount = 0;
                var skippedCount = 0;
                var alreadyLockedCount = 0;

                foreach (var salary in salaries)
                {
                    if (salary.EmployeeConfirmStatus == 1 && !input.IsLocked)
                    {
                        skippedCount++;
                        continue;
                    }

                    if (salary.IsLocked == 1 && input.IsLocked)
                    {
                        alreadyLockedCount++;
                        continue;
                    }

                    if (salary.IsLocked == 0 && !input.IsLocked)
                    {
                        alreadyLockedCount++;
                        continue;
                    }

                    salary.IsLocked = input.IsLocked ? 1 : 0;
                    salary.UpdateTime = DateTime.Now;

                    if (input.IsLocked)
                        lockedCount++;
                    else
                        unlockedCount++;
                }

                if (lockedCount > 0 || unlockedCount > 0)
                {
                    var salariesToUpdate = salaries.Where(s => 
                        (input.IsLocked && s.IsLocked == 0) || 
                        (!input.IsLocked && s.IsLocked == 1 && s.EmployeeConfirmStatus != 1)
                    ).ToList();
                    
                    if (salariesToUpdate.Any())
                    {
                        await _db.Updateable(salariesToUpdate)
                            .UpdateColumns(s => new { s.IsLocked, s.UpdateTime })
                            .ExecuteCommandAsync();
                    }
                }

                var action = input.IsLocked ? "锁定" : "解锁";
                var count = input.IsLocked ? lockedCount : unlockedCount;
                var message = $"{action}成功：{count}条";
                
                if (alreadyLockedCount > 0)
                    message += $"，跳过{alreadyLockedCount}条（已是{action}状态）";
                
                if (skippedCount > 0)
                    message += $"，跳过{skippedCount}条（已确认的记录不能解锁）";

                return new
                {
                    success = true,
                    message = message,
                    total = salaries.Count,
                    locked = lockedCount,
                    unlocked = unlockedCount,
                    skipped = skippedCount,
                    alreadyLocked = alreadyLockedCount
                };
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "批量锁定当月工资失败");
                var action = input?.IsLocked == true ? "锁定" : "解锁";
                throw NCCException.Oh($"批量{action}当月工资失败: {ex.Message}");
            }
        }

        #endregion

        #region 导入工资

        /// <summary>
        /// 从Excel导入事业部总经理工资数据
        /// </summary>
        /// <param name="file">Excel文件</param>
        /// <returns>导入结果</returns>
        [HttpPost("import")]
        public async Task<dynamic> ImportSalaryFromExcel(IFormFile file)
        {
            try
            {
                if (file == null || file.Length == 0)
                    throw NCCException.Oh("请选择要上传的Excel文件");
                
                var allowedExtensions = new[] { ".xlsx", ".xls" };
                var fileExtension = Path.GetExtension(file.FileName).ToLowerInvariant();
                if (!allowedExtensions.Contains(fileExtension))
                    throw NCCException.Oh("只支持.xlsx和.xls格式的Excel文件");

                var recordsToInsert = new List<LqBusinessUnitManagerSalaryStatisticsEntity>();
                var recordsToUpdate = new List<LqBusinessUnitManagerSalaryStatisticsEntity>();
                var errorMessages = new List<string>();
                var successCount = 0;
                var failCount = 0;
                var skippedCount = 0;

                var tempFilePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + Path.GetExtension(file.FileName));
                try
                {
                    using (var stream = new FileStream(tempFilePath, FileMode.Create))
                    {
                        await file.CopyToAsync(stream);
                    }

                    var dataTable = ExcelImportHelper.ToDataTable(tempFilePath, 0, 0);
                    if (dataTable.Rows.Count == 0)
                        throw NCCException.Oh("Excel文件中没有数据行");

                    Func<string, decimal> ParseDecimal = (str) =>
                    {
                        if (string.IsNullOrWhiteSpace(str)) return 0;
                        var cleaned = str.Trim().Replace(",", "").Replace("，", "").Replace("￥", "").Replace("$", "").Replace("元", "").Replace("%", "").Replace(" ", "");
                        return decimal.TryParse(cleaned, out decimal result) ? result : 0;
                    };

                    Func<string, int> ParseInt = (str) =>
                    {
                        if (string.IsNullOrWhiteSpace(str)) return 0;
                        var cleaned = str.Trim().Replace(",", "").Replace("，", "").Replace(" ", "");
                        return int.TryParse(cleaned, out int result) ? result : 0;
                    };

                    // ExcelImportHelper.ToDataTable(filePath, 0, 0)会将第一行作为标题行，数据从第二行开始
                    // 所以DataTable.Rows[0]是Excel的第一条数据行，应该从i=0开始循环
                    for (int i = 0; i < dataTable.Rows.Count; i++)
                    {
                        try
                        {
                            var row = dataTable.Rows[i];
                            Func<int, string> GetColumnValue = (colIndex) => colIndex < row.ItemArray.Length && row[colIndex] != null ? row[colIndex].ToString().Trim() : "";

                            var firstColumnValue = GetColumnValue(0);
                            bool isOldFormat = !string.IsNullOrWhiteSpace(firstColumnValue) && (firstColumnValue == "员工姓名" || (!long.TryParse(firstColumnValue, out _) && firstColumnValue.Length > 20));
                            
                            int employeeNameIndex = isOldFormat ? 0 : 1;
                            int offset = isOldFormat ? 0 : 1;

                            var id = isOldFormat ? "" : GetColumnValue(0);
                            var employeeName = GetColumnValue(employeeNameIndex);

                            if (string.IsNullOrWhiteSpace(id) && string.IsNullOrWhiteSpace(employeeName))
                                continue;

                            if (string.IsNullOrWhiteSpace(id) && !string.IsNullOrWhiteSpace(employeeName))
                            {
                                var matchedRecord = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                                    .Where(x => x.EmployeeName == employeeName)
                                    .OrderBy(x => x.CreateTime, OrderByType.Desc)
                                    .FirstAsync();
                                if (matchedRecord != null) id = matchedRecord.Id;
                            }

                            if (string.IsNullOrWhiteSpace(employeeName))
                            {
                                errorMessages.Add($"第{i + 1}行：员工姓名不能为空");
                                failCount++;
                                continue;
                            }

                            LqBusinessUnitManagerSalaryStatisticsEntity existing = null;
                            if (!string.IsNullOrWhiteSpace(id))
                            {
                                existing = await _db.Queryable<LqBusinessUnitManagerSalaryStatisticsEntity>()
                                    .Where(x => x.Id == id).FirstAsync();
                                
                                if (existing != null && (existing.IsLocked == 1 || existing.EmployeeConfirmStatus == 1))
                                {
                                    skippedCount++;
                                    failCount++;
                                    continue;
                                }
                            }

                            var entity = existing ?? new LqBusinessUnitManagerSalaryStatisticsEntity
                            {
                                Id = string.IsNullOrWhiteSpace(id) ? YitIdHelper.NextId().ToString() : id,
                                EmployeeConfirmStatus = 0,
                                IsLocked = 0,
                                CreateTime = DateTime.Now,
                                CreateUser = ""
                            };

                            // Excel字段映射（事业部总经理工资35列：员工姓名,员工账号,核算岗位,经理类型,统计月份,底薪,提成合计,在店天数,请假天数,核算应发工资...）
                            entity.EmployeeName = employeeName;
                            entity.EmployeeAccount = GetColumnValue(1 + offset);
                            entity.Position = GetColumnValue(2 + offset);
                            var managerTypeStr = GetColumnValue(3 + offset);
                            entity.ManagerType = managerTypeStr == "总经理" || managerTypeStr == "1" ? 1 : 0;
                            entity.StatisticsMonth = GetColumnValue(4 + offset);
                            entity.BaseSalary = ParseDecimal(GetColumnValue(5 + offset));
                            entity.TotalCommission = ParseDecimal(GetColumnValue(6 + offset));
                            entity.WorkingDays = ParseDecimal(GetColumnValue(7 + offset));
                            entity.LeaveDays = ParseDecimal(GetColumnValue(8 + offset));
                            entity.CalculatedGrossSalary = ParseDecimal(GetColumnValue(9 + offset));
                            entity.FinalGrossSalary = ParseDecimal(GetColumnValue(10 + offset));
                            entity.MonthlyTrainingSubsidy = ParseDecimal(GetColumnValue(11 + offset));
                            entity.MonthlyTransportSubsidy = ParseDecimal(GetColumnValue(12 + offset));
                            entity.LastMonthTrainingSubsidy = ParseDecimal(GetColumnValue(13 + offset));
                            entity.LastMonthTransportSubsidy = ParseDecimal(GetColumnValue(14 + offset));
                            entity.TotalSubsidy = ParseDecimal(GetColumnValue(15 + offset));
                            entity.MissingCard = ParseDecimal(GetColumnValue(16 + offset));
                            entity.LateArrival = ParseDecimal(GetColumnValue(17 + offset));
                            entity.LeaveDeduction = ParseDecimal(GetColumnValue(18 + offset));
                            entity.SocialInsuranceDeduction = ParseDecimal(GetColumnValue(19 + offset));
                            entity.RewardDeduction = ParseDecimal(GetColumnValue(20 + offset));
                            entity.AccommodationDeduction = ParseDecimal(GetColumnValue(21 + offset));
                            entity.StudyPeriodDeduction = ParseDecimal(GetColumnValue(22 + offset));
                            entity.WorkClothesDeduction = ParseDecimal(GetColumnValue(23 + offset));
                            entity.TotalDeduction = ParseDecimal(GetColumnValue(24 + offset));
                            entity.Bonus = ParseDecimal(GetColumnValue(25 + offset));
                            entity.ReturnPhoneDeposit = ParseDecimal(GetColumnValue(26 + offset));
                            entity.ReturnAccommodationDeposit = ParseDecimal(GetColumnValue(27 + offset));
                            entity.LastMonthSupplement = ParseDecimal(GetColumnValue(28 + offset));
                            entity.ActualSalary = ParseDecimal(GetColumnValue(29 + offset));
                            entity.MonthlyPaymentStatus = GetColumnValue(30 + offset);
                            entity.PaidAmount = ParseDecimal(GetColumnValue(31 + offset));
                            entity.PendingAmount = ParseDecimal(GetColumnValue(32 + offset));
                            entity.MonthlyTotalPayment = ParseDecimal(GetColumnValue(33 + offset));
                            var isTerminatedStr = GetColumnValue(34 + offset);
                            entity.IsTerminated = isTerminatedStr == "离职" || isTerminatedStr == "1" ? 1 : 0;

                            if (existing != null)
                            {
                                entity.EmployeeId = existing.EmployeeId;
                                entity.StorePerformanceDetail = existing.StorePerformanceDetail;
                            }
                            else
                            {
                                if (!string.IsNullOrWhiteSpace(employeeName))
                                {
                                    var user = await _db.Queryable<UserEntity>()
                                        .Where(u => u.RealName == employeeName).FirstAsync();
                                    if (user != null) entity.EmployeeId = user.Id;
                                }
                            }
                            
                            entity.UpdateTime = DateTime.Now;
                            if (existing != null) recordsToUpdate.Add(entity);
                            else recordsToInsert.Add(entity);
                            successCount++;
                        }
                        catch (Exception ex)
                        {
                            errorMessages.Add($"第{i + 1}行数据处理失败: {ex.Message}");
                            failCount++;
                        }
                    }
                }
                finally
                {
                    if (File.Exists(tempFilePath)) File.Delete(tempFilePath);
                }

                if (recordsToInsert.Any()) await _db.Insertable(recordsToInsert).ExecuteCommandAsync();
                if (recordsToUpdate.Any())
                {
                    // 使用IgnoreColumns排除CreateTime和CreateUser，确保其他所有字段都被更新
                    await _db.Updateable(recordsToUpdate)
                        .IgnoreColumns(x => x.CreateTime)
                        .IgnoreColumns(x => x.CreateUser)
                        .ExecuteCommandAsync();
                }

                return new
                {
                    success = true,
                    message = $"导入完成：成功 {successCount} 条，失败 {failCount} 条，跳过 {skippedCount} 条（已锁定或已确认）",
                    successCount,
                    failCount,
                    skippedCount,
                    errors = errorMessages
                };
            }
            catch (Exception ex)
            {
                throw NCCException.Oh($"导入事业部总经理工资数据失败: {ex.Message}");
            }
        }

        #endregion
    }
}