wx.sstbc.com/app/Http/Controllers/Admin/OtherController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Helpers\ResponseCode;
use App\Jobs\CancelAppointMeet;
use App\Models\Admin;
use App\Models\Appointment;
use App\Models\AppointmentConfig;
use App\Models\Article;
use App\Models\Calendar;
use App\Models\CarparkLog;
use App\Models\Company;
use App\Models\CourseSign;
use App\Models\CourseType;
use App\Models\CourseTypeDataOverviewConfig;
use App\Models\CustomFormField;
use App\Models\Department;
use App\Models\HistoryCourse;
use App\Models\EmployeeParticipation;
use App\Models\ParameterDetail;
use App\Models\StockCompany;
use App\Models\SupplyDemand;
use App\Models\TimeEvent;
use App\Models\User;
use App\Repositories\DoorRepository;
use App\Repositories\EntranceRepository;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use App\Models\Course;
use EasyWeChat\Factory;
use Illuminate\Filesystem\Filesystem;
use Maatwebsite\Excel\Facades\Excel;
use App\Exports\CommonExport;
use App\Exports\MultiSheetExport;
use App\Exports\SheetExport;

class OtherController extends CommonController
{

    /**
     * @OA\Get(
     *     path="/api/admin/other/home",
     *     tags={"其他"},
     *     summary="驾驶舱",
     *     description="",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function home()
    {
        // 校友总数
        $schoolmate['schoolmate_total'] = User::where('is_schoolmate', 1)->count();
        // 2025年校友数
        $schoolmate['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->count();

        // 开课场次(全部)
        $calendar = Calendar::get();
        $company['course_total'] = $calendar->count();
        $company['course_day_total'] = $calendar->sum(function ($course) {
            $start = Carbon::parse($course->start_time);
            $end = Carbon::parse($course->end_time);
            return $end->diffInDays($start) + 1; // 包含起始和结束日期
        });
        // 开课场次(当年)
        $calendarYear = Calendar::where('date', 'like', '%' . date('Y') . '%')->get();
        $company['course_total_year'] = $calendarYear->count();
        $company['course_day_total_year'] = $calendarYear->sum(function ($course) {
            $start = Carbon::parse($course->start_time);
            $end = Carbon::parse($course->end_time);
            return $end->diffInDays($start) + 1; // 包含起始和结束日期
        });

        // 校友企业总融资额
        $company['company_fund'] = Company::approvedStudents()->where('is_schoolmate', 1)->sum('company_fund');
        // 校友企业总估值
        $company['valuation'] = Company::approvedStudents()->where('is_schoolmate', 1)->sum('valuation');

        // 校友企业所属领域
        $industryTotal = [];
        $industries = ParameterDetail::where('parameter_id', 4)->get();
        foreach ($industries as $item) {
            $level2Names = ParameterDetail::where('parameter_id', 10)->where('remark', $item->value)->pluck('value');
            $industryTotal[] = [
                'industry' => $item->value,
                'total' => User::whereIn('company_industry', $level2Names)->count()
            ];
        }
        // 课程统计
        $courseTypes = CourseType::where('is_chart', 1)->get();
        foreach ($courseTypes as $courseType) {
            $courseIds = Course::where('type', $courseType->id)->pluck('id');
            $courseType->course_signs_total = CourseSign::whereIn('course_id', $courseIds)
                ->where('status', 1)
                ->count();
        }
        // 苏州区域数据
        $suzhou = Company::approvedStudents()->where('company_city', '苏州市')
            // 根据company_area分组查询公司数量
            ->select('company_area', DB::raw('count(*) as company_total'))
            ->groupBy('company_area')
            ->get();
        // 全国数据
        $country = Company::approvedStudents()->select('company_city', DB::raw('count(*) as company_total'))
            ->groupBy('company_city')
            ->get();
        return $this->success(compact('courseTypes', 'schoolmate', 'company', 'industryTotal', 'suzhou', 'country'));
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/home-v2",
     *     tags={"其他"},
     *     summary="驾驶舱V2",
     *     description="",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function homeV2()
    {
        // 生成缓存键（该方法无参数，使用固定键名）
        $cacheKey = 'home_v2_data';

        // 尝试从缓存获取数据，使用 CourseSign 模型定义的缓存时间
        $data = Cache::remember($cacheKey, CourseSign::CACHE_TIME_STATISTICS, function () {
            // 默认开始时间
            $start_date = CourseType::START_DATE;
            // 默认结束日期一年以后
            $end_date = date('Y-m-d', strtotime('+10 year'));

            // 校友总数（与 study 口径一致：仅统计有课程报名记录的校友）
            $list['schoolmate_total'] = User::where('is_schoolmate', 1)->whereHas('courseSigns')->count();
            // 今年新增校友数（根据schoolmate_time字段统计，口径同上）
            $list['schoolmate_year'] = User::where('is_schoolmate', 1)->whereHas('courseSigns')->whereYear('schoolmate_time', date('Y'))->count();
            // 投后企业
            $list['company_invested_total'] = CourseSign::yhInvestedTotal(CourseType::START_DATE, date('Y-m-d'), null);
            // 元和员工参与人数
            $list['company_join_total'] = CourseSign::companyJoin();
            // 全市干部参与企业
            $list['company_ganbu_total'] = CourseSign::ganbu();
            // 三个全覆盖
            // 苏州苏州头部企业
            $list['cover_head_total'] = CourseSign::toubuqiye();
            // 苏州高层次人才
            $list['cover_rencai_total'] = CourseSign::rencai();
            // 苏州重点上市公司
            $list['cover_stock_total'] = CourseSign::shangshi();
            // 培养人次
            $start_date = CourseType::START_DATE;
            // 默认结束日期一年以后
            $end_date = date('Y-m-d', strtotime('+10 year'));
            // 培养人次
            $list['course_signs_pass'] = CourseSign::courseSignsTotal($start_date, $end_date, 1);
            // 培养人数
            $list['course_signs_pass_unique'] = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, null, null);
            // 跟班学员数
            $list['genban_total'] = CourseSign::genban($start_date, $end_date);
            // 本月课程
            $monthCourses = Calendar::with('course.teacher')
                ->where('start_time', 'like', '%' . date('Y-m') . '%')
                ->get();

            // 苏州区域数据 - 使用 CourseSign::getAreaData 方法实现数据一致
            $areasData = CourseSign::getAreaData($start_date, $end_date, 1, null, true, 'statistics');
            $suzhou = [];
            foreach ($areasData as $item) {
                $suzhou[] = [
                    'area' => $item['area'],
                    'total' => $item['total_unique'] ?? $item['total']
                ];
            }

            // 全国数据（与 study 口径一致：address 用 company_address/company_city 的 like；且须有 courseSigns 且 course.is_chart=1，is_schoolmate=1）
            $countryArea = Company::approvedStudents()->groupBy('company_city')->whereNotNull('company_city')->get(['company_city']);
            $country = [];
            foreach ($countryArea as $item) {
                $term = preg_replace('/市$/', '', $item->company_city) ?: $item->company_city;
                $total = User::query()
                    ->where('is_schoolmate', 1)
                    ->whereHas('company', function ($query) use ($term) {
                        $query->where(function ($q) use ($term) {
                            $q->where('company_address', 'like', '%' . $term . '%')
                                ->orWhere('company_city', 'like', '%' . $term . '%');
                        });
                    })
                    ->whereHas('courseSigns', function ($cs) {
                        $cs->whereHas('course', function ($c) {
                            $c->where('is_chart', 1);
                        });
                    })
                    ->count();
                if (empty($total)) {
                    continue;
                }
                $country[] = [
                    'area' => $item->company_city,
                    'total' => $total,
                ];
            }

            // 时间轴
            $time_axis = TimeEvent::orderBy('sort', 'asc')->get();
            // 动态信息
            $article['xiaoyou'] = Article::where('type', 1)->limit(7)->orderBy('sort', 'desc')->get();
            $article['yejie'] = Article::where('type', 2)->limit(7)->orderBy('sort', 'desc')->get();
            $article['supply_demands'] = SupplyDemand::limit(7)->orderBy('created_at', 'desc')->get();

            // 课程体系筛选
            // 1. 从配置表读取配置列表
            $yearConfigs = CourseTypeDataOverviewConfig::where('status', true)
                ->orderBy('sort', 'asc')
                ->get();

            // 2. 查询对应的 CourseType
            $allCourseTypes = CourseType::where('is_chart', 1)
                ->orderBy('sort', 'asc')
                ->where('is_history', 0)
                ->get();

            // 3. 循环所有配置，对每个配置进行统计
            foreach ($yearConfigs as $config) {
                // 根据配置获取日期范围
                $configStartDate = $config->start_date;
                $configEndDate = $config->end_date ? $config->end_date : date('Y-m-d', strtotime('+10 year'));

                // 复制 CourseType 集合（避免引用问题）
                $courseTypes = $allCourseTypes->map(function ($item) {
                    return clone $item;
                });

                // 汇总本配置下全部 Course id，用于 course_signs_unique_total 与 courses-home 口径一致（courseSignsTotalByUnique）
                $configCourseIds = collect();

                // 对每个 CourseType 进行统计
                foreach ($courseTypes as $courseType) {
                    // 历史课程数据（添加时间范围限制；仅统计 type 为 is_history=0 的，is_history=1 的由下方「与 courses-home 口径一致」块统计，避免重复）
                    $historyCourse = HistoryCourse::whereHas('typeDetail', function ($query) use ($courseType) {
                        $query->where('name', 'like', '%' . $courseType->name . '%')->where('is_history', 0);
                    })->where(function ($query) use ($configStartDate, $configEndDate) {
                        $query->whereBetween('start_time', [$configStartDate, $configEndDate])
                            ->orWhereBetween('end_time', [$configStartDate, $configEndDate]);
                    })->get();
                    // 实际课程数据（添加时间范围限制）
                    $courses = Course::where('type', $courseType->id)->where('is_chart', 1)
                        ->where(function ($query) use ($configStartDate, $configEndDate) {
                            $query->whereBetween('start_date', [$configStartDate, $configEndDate])
                                ->orWhereBetween('end_date', [$configStartDate, $configEndDate]);
                        })->get();
                    $configCourseIds = $configCourseIds->merge($courses->pluck('id'));
                    // 历史课程期数
                    $courseType->history_course_periods_total = $historyCourse->count();
                    // 现在课程期数（添加时间范围限制）
                    $courseType->now_course_periods_total = $courses->count();

                    // 历史课程培养人数去重
                    $courseType->history_course_signs_total = $historyCourse->sum('course_type_signs_pass_unique');
                    // 现在课程培养人数（使用配置的日期范围）
                    $courseType->now_course_signs_total = CourseSign::courseSignsTotalByUnique($configStartDate, $configEndDate, 1, $courses->pluck('id'), false, false);

                    // 已开设期数
                    $courseType->course_periods_total = $courseType->now_course_periods_total + $courseType->history_course_periods_total;
                    // 培养人数去重
                    $courseType->course_signs_total = $courseType->history_course_signs_total + $courseType->now_course_signs_total;
                }

                // 与 courses-home 口径一致：附加 is_history=1 的 HistoryCourse（whereHas calendar is_count_people=1，type=体系 id，日期在配置范围内）
                $courseTypesHistory = CourseType::where('is_history', 1)->get();
                foreach ($courseTypesHistory as $hc) {
                    $historyList = HistoryCourse::whereHas('calendar', function ($query) {
                        $query->where('is_count_people', 1);
                    })->where(function ($query) use ($configStartDate, $configEndDate) {
                        $query->whereBetween('start_time', [$configStartDate, $configEndDate])
                            ->orWhereBetween('end_time', [$configStartDate, $configEndDate]);
                    })->where('type', $hc->id)->get();
                    $hc->history_course_periods_total = $historyList->count();
                    $hc->now_course_periods_total = 0;
                    $hc->history_course_signs_total = $historyList->sum('course_type_signs_pass_unique');
                    $hc->now_course_signs_total = 0;
                    $hc->course_periods_total = $hc->history_course_periods_total;
                    $hc->course_signs_total = $hc->history_course_signs_total;
                    $courseTypes->push(clone $hc);
                }

                // 统计 is_chart=0 的课程类型数据，组成"其他"统计项
                $otherCourseType = CourseType::getOtherStatistics($configStartDate, $configEndDate);

                // 将"其他"添加到 courseTypes 集合中
                $courseTypes->push($otherCourseType);

                $configCourseIds = $configCourseIds->merge(CourseType::getOtherCourseIds($configStartDate, $configEndDate));

                // 将统计数据直接组合到配置对象中
                $config->courseTypes = $courseTypes;
                // 总期数（包含"其他"）
                $config->course_periods_total = $courseTypes->sum('course_periods_total');
                // 总去重人数（与 courses-home 的 course_signs_pass_unique 口径一致：courseSignsTotalByUnique）
                $config->course_signs_unique_total = CourseSign::courseSignsTotalByUnique($configStartDate, $configEndDate, 1, $configCourseIds->unique()->values(), false);
            }

            // 返回数据数组
            return compact('list', 'suzhou', 'country', 'monthCourses', 'time_axis', 'article', 'yearConfigs');
        });

        // 返回响应
        return $this->success($data);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/courses-home",
     *     tags={"其他"},
     *     summary="课程统计",
     *     description="",
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=true, description="开始日期"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=true, description="结束日期"),
     *     @OA\Parameter(name="course_type_id", in="query", @OA\Schema(type="string"), required=true, description="课程体系id，多个英文逗号"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function coursesHome()
    {
        // 获取公共参数
        $params = $this->getCoursesHomeParams();
        $start_date = $params['start_date'];
        $end_date = $params['end_date'];
        $course_type_id = $params['course_type_id'];
        $courses = $params['courses'];

        // 生成缓存键（基于参数）
        $cacheKey = 'courses_home_' . md5($start_date . '_' . $end_date . '_' . implode(',', $course_type_id));

        // 尝试从缓存获取数据，使用 CourseSign 模型定义的缓存时间
        $data = Cache::remember($cacheKey, CourseSign::CACHE_TIME_STATISTICS, function () use ($start_date, $end_date, $course_type_id, $courses) {
            // 报名人数
            $list['course_signs_total'] = CourseSign::courseSignsTotal($start_date, $end_date, null, $courses->pluck('id'));
            // 审核通过人数
            $list['course_signs_pass'] = CourseSign::courseSignsTotal($start_date, $end_date, 1, $courses->pluck('id'));
            // 审核通过人数去重
            $list['course_signs_pass_unique'] = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses->pluck('id'), false);
            // 开课场次
            $list['course_total'] = Calendar::getCourseTotal($start_date, $end_date, $course_type_id);
            // 开课天数
            $list['course_day_total'] = Calendar::getCourseDayTotal($start_date, $end_date, $course_type_id);

            $course_ids = $courses->pluck('id');

            // 上市公司覆盖数（所有上市公司）
            $list['company_market_total'] = CourseSign::shangshi($start_date, $end_date, $course_ids);
            // 跟班学员数（在指定时间范围内报名的学员中，from为'跟班学员'的数量）
            $list['ganbu_total'] = CourseSign::genban($start_date, $end_date, $course_ids);

            // 当前上市公司数量（从stock_companys表获取，stock_date在指定时间范围内）
            $year_start_date = Carbon::now()->startOfYear()->format('Y-m-d');
            $year_end_date = Carbon::now()->endOfYear()->format('Y-m-d');
            $list['company_market_year_total'] = StockCompany::getByDateRange($year_start_date, $year_end_date);

            // 入学后上市公司数量（从stock_companys表获取，is_after_enrollment = 1，stock_date在指定时间范围内）
            $list['company_market_after_enrollment_total'] = StockCompany::getAfterEnrollment($start_date, $end_date);

            // 累计被投企业数,被投企业覆盖数
            $list['course_signs_invested'] = CourseSign::yhInvestedTotal(CourseType::START_DATE, $end_date, $course_ids);

            // 当前被投企业覆盖数（根据传入的开始结束时间统计）
            $list['course_signs_invested_current'] = CourseSign::yhInvestedTotal($start_date, $end_date, $course_ids);

            // 当前入学后被投企业数量（在指定时间范围内报名的学员所在公司中，在入学后被投的公司数量）
            $list['company_invested_after_enrollment_total'] = CourseSign::companyInvestedAfterEnrollment($start_date, $end_date, $course_ids);

            // 累计入学后被投企业数量（从CourseType::START_DATE开始的入学后被投企业数量）
            $list['company_invested_after_enrollment_total_cumulative'] = CourseSign::companyInvestedAfterEnrollment(CourseType::START_DATE, $end_date, $course_ids);

            // 当前被投企业数
            $list['company_invested_year_total'] = CourseSign::companyInvestedYear($start_date, $end_date, $course_ids);

            // 元和员工参与人数
            $list['company_join_total'] = CourseSign::companyJoin($start_date, $end_date, $course_ids, false, true);
            // 全市干部参与企业
            $list['company_ganbu_total'] = CourseSign::ganbu($start_date, $end_date, $course_ids);
            // 苏州头部企业
            $list['cover_head_total'] = CourseSign::toubuqiye($start_date, $end_date, $course_ids);
            // 苏州高层次人才
            $list['cover_rencai_total'] = CourseSign::rencai($start_date, $end_date, $course_ids);
            // 苏州重点上市公司
            $list['cover_stock_total'] = CourseSign::suzhoushangshi($start_date, $end_date, $course_ids);


            // 课程分类明细统计
            $courseTypesSum = [];
            $courseTypes = CourseType::whereIn('id', $course_type_id)->get();
            foreach ($courseTypes as $courseType) {
                // 获取课程
                $courses2 = Course::where('type', $courseType->id)
                    ->where(function ($query) use ($start_date, $end_date) {
                        // 开始结束日期的筛选。or查询
                        if ($start_date && $end_date) {
                            $query->whereBetween('start_date', [$start_date, $end_date])
                                ->orWhereBetween('end_date', [$start_date, $end_date]);
                        }
                    })->where('is_chart', 1)->orderBy('start_date', 'asc')->get();
                foreach ($courses2 as $course) {
                    $courseTypesSum[] = [
                        'course_type' => $courseType->name,
                        // 培养人数
                        'course_type_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, $courses2->pluck('id'), false, false),
                        // 去重培养人数
                        'course_type_signs_pass_unique' => CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses2->pluck('id'), false, false),
                        'course_name' => $course->name,
                        'course_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, [$course->id], false, false),
                        // 跟班学员数量
                        'genban_total' => CourseSign::genban($start_date, $end_date, [$course->id], false, false),
                        // 被投企业数
                        'yh_invested_total' => CourseSign::yhInvested($start_date, $end_date, [$course->id]),
                        // 元禾同事数
                        'company_join_total' => CourseSign::companyJoin($start_date, $end_date, [$course->id], false, false),
                    ];
                }
            }
            // 附加历史课程数据（与 courses-home 口径一致：统计所有 is_history=1 的 HistoryCourse）
            $courseTypesHistory = CourseType::where('is_history', 1)->whereIn('id', $course_type_id)->get();
            foreach ($courseTypesHistory as $historyCourse) {
                $courses3 = HistoryCourse::whereHas('calendar', function ($query) {
                    $query->where('is_count_people', 1);
                })->where(function ($query) use ($start_date, $end_date) {
                    // 开始结束日期的筛选。or查询
                    $query->whereBetween('start_time', [$start_date, $end_date])
                        ->orWhereBetween('end_time', [$start_date, $end_date]);
                })->where('type', $historyCourse->id)->get();
                foreach ($courses3 as $course) {
                    $courseTypesSum[] = [
                        'course_type' => $historyCourse->name,
                        'course_name' => $course->course_name,
                        // 课程类型培养人数
                        'course_type_signs_pass' => $courses3->sum('course_type_signs_pass'),
                        // 课程类型去重培养人数
                        'course_type_signs_pass_unique' => $courses3->sum('course_type_signs_pass_unique'),
                        // 课程人数
                        'course_signs_pass' => $course->course_signs_pass,
                        // 跟班学员数量
                        'genban_total' => 0,
                        // 被投企业数
                        'yh_invested_total' => 0,
                        // 元禾同事数
                        'company_join_total' => 0,
                    ];
                }
            }

            // 区域明细统计
            $areas = CourseSign::area($start_date, $end_date, 1, $courses->pluck('id'), true);

            // 校友的区域明细统计
            $areas_schoolmate = CourseSign::area($start_date, $end_date, 1, $courses->pluck('id'), true, true);

            // 获取统计项元数据
            $statistics_metadata = Course::getStatisticsMetadata();

            // 返回数据数组
            return compact('list', 'courseTypesSum', 'areas', 'areas_schoolmate', 'statistics_metadata');
        });

        // 返回响应
        return $this->success($data);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/courses-home-export",
     *     tags={"其他"},
     *     summary="课程统计明细导出",
     *     description="导出课程统计数据的明细",
     *     @OA\Parameter(name="export_type", in="query", @OA\Schema(type="string"), required=true, description="导出类型：course_signs_invested-被投企业明细, course_signs_total-报名人数明细, course_signs_pass-审核通过人数明细, course_signs_pass_unique-审核通过人数去重明细, courseTypesSum-课程分类明细, areas-区域明细, company_market_total-上市公司明细, ganbu_total-跟班学员明细, company_market_year_total-今年上市公司明细, company_market_after_enrollment_total-入学后上市公司明细, company_invested_after_enrollment_total-入学后被投企业明细, company_invested_year_total-年份范围内被投企业明细, course_total-开课场次明细, course_day_total-开课天数明细, company_join_total-元和员工参与企业明细, company_ganbu_total-全市干部参与企业明细, cover_head_total-苏州头部企业明细, cover_rencai_total-高层次人才明细, cover_stock_total-重点上市公司明细"),
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=false, description="开始日期"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=false, description="结束日期"),
     *     @OA\Parameter(name="course_type_id", in="query", @OA\Schema(type="string"), required=false, description="课程体系id，多个英文逗号"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="导出Excel文件"
     *     )
     * )
     */
    public function coursesHomeExport()
    {
        $export_type = request('export_type');
        if (!$export_type) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '导出类型不能为空']);
        }

        // 获取参数（与coursesHome保持一致）
        $params = $this->getCoursesHomeParams();
        $start_date = $params['start_date'];
        $end_date = $params['end_date'];
        $course_type_id = $params['course_type_id'];
        $courses = $params['courses'];
        $course_ids = $courses->pluck('id');

        $data = [];
        $fields = [];
        $filename = '';

        switch ($export_type) {
            case 'course_signs_invested':
                // 被投企业明细 - 使用与coursesHome相同的算法
                // 确保 $course_ids 是数组格式
                $courseIdsArray = $course_ids ? (is_array($course_ids) ? $course_ids : $course_ids->toArray()) : null;

                // 辅助函数：构建被投企业数据
                $buildInvestedCompanyData = function ($start_date, $end_date, $courseIdsArray) {
                    $data = [];
                    $companies = CourseSign::yhInvestedTotal($start_date, $end_date, $courseIdsArray, true);

                    foreach ($companies as $company) {
                        // 获取该公司的学员信息
                        $userIds = User::where('company_id', $company->id)->pluck('id')->toArray();

                        // 公司基本信息
                        $companyInfo = [
                            'company_name' => $company->company_name,
                            'company_legal_representative' => $company->company_legal_representative ?? '',
                            'company_date' => $company->company_date ?? '',
                            'company_address' => $company->company_address ?? '',
                            'business_scope' => $company->business_scope ?? '',
                            'contact_phone' => $company->contact_phone ?? '',
                            'contact_mail' => $company->contact_mail ?? '',
                            'company_tag' => $company->company_tag ?? '',
                        ];

                        if (empty($userIds)) {
                            // 如果没有学员，仍然导出公司基本信息
                            $data[] = array_merge($companyInfo, [
                                'user_name' => '',
                                'course_names' => '',
                                'course_types' => '',
                                'course_count' => 0,
                            ]);
                        } else {
                            $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, 1, $courseIdsArray)
                                ->whereIn('user_id', $userIds)
                                ->with(['user', 'course.typeDetail'])
                                ->get();

                            // 按学员分组
                            $usersData = [];
                            foreach ($userCourseSigns as $sign) {
                                if (!$sign->user) {
                                    continue;
                                }
                                $userId = $sign->user_id;
                                if (!isset($usersData[$userId])) {
                                    $usersData[$userId] = [
                                        'user' => $sign->user,
                                        'courseSigns' => [],
                                    ];
                                }
                                $usersData[$userId]['courseSigns'][] = $sign;
                            }

                            // 每个学员一行，公司信息只在第一行显示，后续行公司信息为空
                            $isFirstRow = true;
                            foreach ($usersData as $userData) {
                                $user = $userData['user'];
                                $courseSigns = collect($userData['courseSigns']);

                                if ($courseSigns->isNotEmpty()) {
                                    // 获取课程名称列表，用中文顿号分隔
                                    $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                                    // 获取课程体系列表，用中文顿号分隔
                                    $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                                        ->filter()
                                        ->unique()
                                        ->values()
                                        ->implode('、');

                                    // 报名课程数
                                    $courseCount = $courseSigns->count();

                                    if ($isFirstRow) {
                                        // 第一行：显示公司信息
                                        $data[] = array_merge($companyInfo, [
                                            'user_name' => $user->name ?? '',
                                            'course_names' => $courseNames,
                                            'course_types' => $courseTypes,
                                            'course_count' => $courseCount,
                                        ]);
                                        $isFirstRow = false;
                                    } else {
                                        // 后续行：公司信息为空
                                        $data[] = [
                                            'company_name' => '',
                                            'company_legal_representative' => '',
                                            'company_date' => '',
                                            'company_address' => '',
                                            'business_scope' => '',
                                            'contact_phone' => '',
                                            'contact_mail' => '',
                                            'company_tag' => '',
                                            'credit_code' => '',
                                            'user_name' => $user->name ?? '',
                                            'course_names' => $courseNames,
                                            'course_types' => $courseTypes,
                                            'course_count' => $courseCount,
                                        ];
                                    }
                                }
                            }
                        }
                    }

                    return $data;
                };

                // 第一个 sheet：累计被投企业覆盖数（从 CourseType::START_DATE 开始）
                $cumulativeData = $buildInvestedCompanyData(CourseType::START_DATE, $end_date, $courseIdsArray);

                // 第二个 sheet：当前被投企业覆盖数（从传入的开始日期开始）
                $currentData = $buildInvestedCompanyData($start_date, $end_date, $courseIdsArray);

                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'company_address' => '地址',
                    'business_scope' => '营业范围',
                    'contact_phone' => '联系电话',
                    'contact_mail' => '联系邮箱',
                    'company_tag' => '企业资质',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($cumulativeData, $fields, '被投企业覆盖数'),
                    new SheetExport($currentData, $fields, '当前被投企业覆盖数'),
                ];

                $filename = '被投企业明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'course_signs_total':
                // 报名人数明细 - 使用courseSignsTotal方法获取列表（与coursesHome算法一致）
                $courseSigns = CourseSign::courseSignsTotal($start_date, $end_date, null, $course_ids, true);
                // 加载关联关系
                $courseSigns->load(['user', 'course']);

                foreach ($courseSigns as $sign) {
                    $data[] = [
                        'user_name' => $sign->user->name ?? '',
                        'mobile' => $sign->user->mobile ?? '',
                        'company_name' => $sign->user->company_name ?? '',
                        'company_area' => $sign->user->company_area ?? '',
                        'course_name' => $sign->course->name ?? '',
                        'status_text' => $sign->status_text ?? '',
                        'created_at' => $sign->created_at ? $sign->created_at->format('Y-m-d H:i:s') : '',
                    ];
                }
                $fields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'company_area' => '所在区域',
                    'course_name' => '课程名称',
                    'status_text' => '审核状态',
                    'created_at' => '报名时间',
                ];
                $filename = '报名人数明细';
                break;

            case 'course_signs_pass':
                // 审核通过人数明细 - 使用courseSignsTotal方法获取列表（与coursesHome算法一致）
                $courseSigns = CourseSign::courseSignsTotal($start_date, $end_date, 1, $course_ids, true);
                // 加载关联关系
                $courseSigns->load(['user.company', 'course.typeDetail']);

                // 当前课程数据
                $currentData = [];
                foreach ($courseSigns as $sign) {
                    $currentData[] = [
                        'user_name' => $sign->user->name ?? '',
                        'mobile' => $sign->user->mobile ?? '',
                        'company_name' => $sign->user->company->company_name ?? '',
                        'user_company_name' => $sign->user->company_name ?? '',
                        'company_area' => $sign->user->company->company_area ?? '',
                        'company_industry' => $sign->user->company->company_industry ?? '',
                        'course_name' => $sign->course->name ?? '',
                        'course_type' => $sign->course->typeDetail->name ?? '',
                    ];
                }
                $currentFields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'user_company_name' => '用户填写企业',
                    'company_area' => '所在区域',
                    'company_industry' => '所在行业',
                    'course_name' => '课程名称',
                    'course_type' => '课程类型',
                ];

                // 历史课程数据
                $historyData = [];
                $course_type_id_array = $course_type_id ? (is_array($course_type_id) ? $course_type_id : explode(',', $course_type_id)) : [];
                $historyCourses = HistoryCourse::whereHas('calendar', function ($query) {
                    $query->where('is_count_people', 1);
                })->whereHas('typeDetail', function ($query) {
                    $query->where('is_history', 1);
                })->where(function ($query) use ($start_date, $end_date) {
                    if ($start_date && $end_date) {
                        $query->whereBetween('start_time', [$start_date, $end_date])
                            ->orWhereBetween('end_time', [$start_date, $end_date]);
                    }
                })->where(function ($query) use ($course_type_id_array) {
                    if (!empty($course_type_id_array)) {
                        $query->whereIn('type', $course_type_id_array);
                    }
                })->with('typeDetail')->get();

                foreach ($historyCourses as $historyCourse) {
                    $historyData[] = [
                        'course_type' => $historyCourse->typeDetail->name ?? '',
                        'course_name' => $historyCourse->course_name ?? '',
                        'start_time' => $historyCourse->start_time ?? '',
                        'end_time' => $historyCourse->end_time ?? '',
                        'course_type_signs_pass' => $historyCourse->course_type_signs_pass ?? 0,
                        'course_type_signs_pass_unique' => $historyCourse->course_type_signs_pass_unique ?? 0,
                        'course_signs_pass' => $historyCourse->course_signs_pass ?? 0,
                    ];
                }
                $historyFields = [
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                    'start_time' => '开始时间',
                    'end_time' => '结束时间',
                    'course_type_signs_pass' => '培养人次未去重',
                    'course_type_signs_pass_unique' => '培养人数去重',
                    'course_signs_pass' => '课程培养人数',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($currentData, $currentFields, '当前课程数据'),
                    new SheetExport($historyData, $historyFields, '历史课程数据'),
                ];

                $filename = '审核通过人数明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'course_signs_pass_unique':
                // 审核通过人数去重明细 - 使用courseSignsTotalByUnique方法获取列表（与coursesHome保持一致）
                $users = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $course_ids, true);
                // 预加载 company 关系，避免 N+1 查询问题
                $users->load('company');

                // 当前课程数据（已去重）
                $currentData = [];
                foreach ($users as $user) {
                    // 获取该学员报名的课程列表 - 使用getStudentList方法确保与统计逻辑一致
                    $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, 1, $course_ids)
                        ->where('user_id', $user->id)
                        ->with(['course.typeDetail'])
                        ->get();

                    // 获取课程名称列表，用中文顿号分隔
                    $courseNames = $userCourseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                    // 获取课程体系列表，用中文顿号分隔
                    $courseTypes = $userCourseSigns->pluck('course.typeDetail.name')
                        ->filter()
                        ->unique()
                        ->values()
                        ->implode('、');

                    // 企查查企业（来自 company 表）
                    $qccCompanyName = $user->company && $user->company->company_name
                        ? $user->company->company_name
                        : '';
                    // 用户填写企业（来自 user 表）
                    $userCompanyName = $user->company_name ?? '';

                    // 优先使用 company 关系的企业信息，如果不存在则使用 User 表的字段
                    $companyArea = $user->company && $user->company->company_area
                        ? $user->company->company_area
                        : ($user->company_area ?? '');
                    $companyIndustry = $user->company && $user->company->company_industry
                        ? $user->company->company_industry
                        : ($user->company_industry ?? '');

                    $currentData[] = [
                        'user_name' => $user->name ?? '',
                        'mobile' => $user->mobile ?? '',
                        'qcc_company_name' => $qccCompanyName,
                        'user_company_name' => $userCompanyName,
                        'company_position' => $user->company_position ?? '',
                        'company_area' => $companyArea,
                        'company_industry' => $companyIndustry,
                        'course_types' => $courseTypes,
                        'course_names' => $courseNames,
                        'course_count' => $userCourseSigns->count(),
                    ];
                }
                $currentFields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'qcc_company_name' => '企查查企业',
                    'user_company_name' => '用户填写企业',
                    'company_position' => '职务',
                    'company_area' => '所在区域',
                    'company_industry' => '所属行业',
                    'course_types' => '课程体系',
                    'course_names' => '报名课程',
                    'course_count' => '报名课程数',
                ];

                // 历史课程数据
                $historyData = [];
                $course_type_id_array = $course_type_id ? (is_array($course_type_id) ? $course_type_id : explode(',', $course_type_id)) : [];
                $historyCourses = HistoryCourse::whereHas('calendar', function ($query) {
                    $query->where('is_count_people', 1);
                })->whereHas('typeDetail', function ($query) {
                    $query->where('is_history', 1);
                })->where(function ($query) use ($start_date, $end_date) {
                    if ($start_date && $end_date) {
                        $query->whereBetween('start_time', [$start_date, $end_date])
                            ->orWhereBetween('end_time', [$start_date, $end_date]);
                    }
                })->where(function ($query) use ($course_type_id_array) {
                    if (!empty($course_type_id_array)) {
                        $query->whereIn('type', $course_type_id_array);
                    }
                })->with('typeDetail')->get();

                foreach ($historyCourses as $historyCourse) {
                    $historyData[] = [
                        'course_type' => $historyCourse->typeDetail->name ?? '',
                        'course_name' => $historyCourse->course_name ?? '',
                        'start_time' => $historyCourse->start_time ?? '',
                        'end_time' => $historyCourse->end_time ?? '',
                        'course_type_signs_pass' => $historyCourse->course_type_signs_pass ?? 0,
                        'course_type_signs_pass_unique' => $historyCourse->course_type_signs_pass_unique ?? 0,
                        'course_signs_pass' => $historyCourse->course_signs_pass ?? 0,
                    ];
                }
                $historyFields = [
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                    'start_time' => '开始时间',
                    'end_time' => '结束时间',
                    'course_type_signs_pass' => '培养人次未去重',
                    'course_type_signs_pass_unique' => '培养人数去重',
                    'course_signs_pass' => '课程培养人数',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($currentData, $currentFields, '当前课程数据'),
                    new SheetExport($historyData, $historyFields, '历史课程数据'),
                ];

                $filename = '审核通过人数去重明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'courseTypesSum':
                // 课程分类明细 - 与coursesHome中的courseTypesSum逻辑保持一致
                $courseTypes = CourseType::whereIn('id', $course_type_id)->get();
                foreach ($courseTypes as $courseType) {
                    // 获取课程 - 添加日期筛选逻辑
                    $courses2 = Course::where('type', $courseType->id)
                        ->where(function ($query) use ($start_date, $end_date) {
                            // 开始结束日期的筛选。or查询
                            if ($start_date && $end_date) {
                                $query->whereBetween('start_date', [$start_date, $end_date])
                                    ->orWhereBetween('end_date', [$start_date, $end_date]);
                            }
                        })->where('is_chart', 1)->orderBy('start_date', 'asc')->get();
                    foreach ($courses2 as $course) {
                        $data[] = [
                            'course_type' => $courseType->name,
                            'course_name' => $course->name,
                            'course_type_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, $courses2->pluck('id'), false, false),
                            'course_type_signs_pass_unique' => CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses2->pluck('id'), false, false),
                            'course_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, [$course->id], false, false),
                            'genban_total' => CourseSign::genban($start_date, $end_date, [$course->id]),
                            'yh_invested_total' => CourseSign::yhInvested($start_date, $end_date, [$course->id]),
                            'company_join_total' => CourseSign::companyJoin($start_date, $end_date, [$course->id], false, false),
                        ];
                    }
                }
                // 附加历史课程数据
                $courseTypesHistory = CourseType::where('is_history', 1)->whereIn('id', $course_type_id)->get();
                foreach ($courseTypesHistory as $historyCourse) {
                    $courses3 = HistoryCourse::whereHas('calendar', function ($query) {
                        $query->where('is_count_people', 1);
                    })->where(function ($query) use ($start_date, $end_date) {
                        // 开始结束日期的筛选。or查询
                        $query->whereBetween('start_time', [$start_date, $end_date])
                            ->orWhereBetween('end_time', [$start_date, $end_date]);
                    })->where('type', $historyCourse->id)->get();
                    foreach ($courses3 as $course) {
                        $data[] = [
                            'course_type' => $historyCourse->name,
                            'course_name' => $course->course_name,
                            // 课程类型培养人数
                            'course_type_signs_pass' => $courses3->sum('course_type_signs_pass'),
                            // 课程类型去重培养人数
                            'course_type_signs_pass_unique' => $courses3->sum('course_type_signs_pass_unique'),
                            // 课程人数
                            'course_signs_pass' => $course->course_signs_pass,
                            // 跟班学员数量
                            'genban_total' => 0,
                            // 被投企业数
                            'yh_invested_total' => 0,
                            // 元禾同事数
                            'company_join_total' => 0,
                        ];
                    }
                }
                $fields = [
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                    'course_type_signs_pass' => '课程体系培养人数',
                    'course_type_signs_pass_unique' => '课程体系去重培养人数',
                    'course_signs_pass' => '课程培养人数',
                    'genban_total' => '跟班学员数',
                    'yh_invested_total' => '被投企业数',
                    'company_join_total' => '元禾同事数',
                ];
                $filename = '课程分类明细';
                break;

            case 'areas':
                // 区域明细 - 使用 CourseSign::getAreaData 方法，统一统计和导出逻辑
                // 第一个sheet：普通学员区域明细
                $areasData = CourseSign::getAreaData($start_date, $end_date, 1, $courses->pluck('id'), false, 'export');

                $fields = [
                    'company_name' => '企业名称',
                    'company_area' => '公司区域',
                    'company_city' => '公司城市',
                    'company_province' => '公司省份',
                    'company_address' => '公司地址',
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                ];

                // 第二个sheet：校友区域明细
                $areasSchoolmateData = CourseSign::getAreaData($start_date, $end_date, 1, $courses->pluck('id'), true, 'export');

                $sheets = [
                    new SheetExport($areasData, $fields, '区域明细'),
                    new SheetExport($areasSchoolmateData, $fields, '校友区域明细'),
                ];

                $filename = '区域明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'company_market_total':
                // 上市公司明细 - 与coursesHome统计逻辑保持一致
                // 使用CourseSign::shangshi方法获取数据，确保与统计逻辑一致
                $shangshiList = CourseSign::shangshi($start_date, $end_date, $course_ids, true);

                foreach ($shangshiList as $item) {
                    $company = $item['company'] ?? null;
                    $users = $item['users'] ?? [];

                    if (!$company) {
                        continue;
                    }

                    // 获取StockCompany信息（如果有）
                    $stockCompany = StockCompany::where('company_id', $company->id)
                        ->orWhere('company_name', $company->company_name)
                        ->first();

                    // 公司基本信息
                    $companyInfo = [
                        'company_name' => $company->company_name ?? '',
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'company_date' => $company->company_date ?? '',
                        'stock_date' => $stockCompany->stock_date ?? '',
                        'is_after_enrollment' => $stockCompany && $stockCompany->is_after_enrollment == 1 ? '是' : '否',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                    ];

                    if (empty($users)) {
                        // 如果没有学员，仍然导出公司基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_names' => '',
                            'course_types' => '',
                            'course_count' => 0,
                        ]);
                    } else {
                        // 每个学员一行，公司信息只在第一行显示，后续行公司信息为空
                        $isFirstRow = true;
                        foreach ($users as $userData) {
                            $user = $userData['user'] ?? null;
                            $courses = $userData['courses'] ?? [];

                            if (!$user) {
                                continue;
                            }

                            // 获取课程名称列表，用中文顿号分隔
                            $courseNames = collect($courses)->pluck('course_name')->filter()->unique()->values()->implode('、');

                            // 获取课程体系列表，用中文顿号分隔
                            $courseTypes = collect($courses)->pluck('course_type')->filter()->unique()->values()->implode('、');

                            // 报名课程数
                            $courseCount = count($courses);

                            if ($isFirstRow) {
                                // 第一行：显示公司信息
                                $data[] = array_merge($companyInfo, [
                                    'user_name' => $userData['user_name'] ?? $user->name ?? '',
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ]);
                                $isFirstRow = false;
                            } else {
                                // 后续行：公司信息为空
                                $data[] = [
                                    'company_name' => '',
                                    'company_legal_representative' => '',
                                    'company_date' => '',
                                    'stock_date' => '',
                                    'is_after_enrollment' => '',
                                    'company_address' => '',
                                    'company_city' => '',
                                    'company_area' => '',
                                    'company_tag' => '',
                                    'user_name' => $userData['user_name'] ?? $user->name ?? '',
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ];
                            }
                        }
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'stock_date' => '上市日期',
                    'is_after_enrollment' => '是否入学后上市',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '上市公司明细';
                break;

            case 'ganbu_total':
                // 跟班学员明细 - 使用模型方法
                $users = CourseSign::genban($start_date, $end_date, $course_ids, true);
                foreach ($users as $user) {
                    // 获取该学员的课程报名记录 - 使用getStudentList方法确保与统计逻辑一致
                    $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, 1, $course_ids)
                        ->where('user_id', $user->id)
                        ->with(['course.typeDetail'])
                        ->get();

                    // 获取课程名称列表，用中文顿号分隔
                    $courseNames = $userCourseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                    // 获取课程体系列表，用中文顿号分隔
                    $courseTypes = $userCourseSigns->pluck('course.typeDetail.name')
                        ->filter()
                        ->unique()
                        ->values()
                        ->implode('、');

                    // 报名课程数
                    $courseCount = $userCourseSigns->count();

                    $data[] = [
                        'name' => $user->username ?? '',
                        'sex' => $user->sex ?? '',
                        'mobile' => $user->mobile ?? '',
                        'company_name' => $user->company_name ?? '',
                        'company_position' => $user->company_position ?? '',
                        'from' => $user->from ?? '',
                        'course_names' => $courseNames,
                        'course_types' => $courseTypes,
                        'course_count' => $courseCount,
                    ];
                }
                $fields = [
                    'name' => '姓名',
                    'sex' => '性别',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'company_position' => '职位',
                    'from' => '标签',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '跟班学员明细';
                break;

            case 'company_market_year_total':
                // 今年上市公司明细 - 从stock_companys表获取，与coursesHome统计逻辑保持一致
                $stockCompanies = StockCompany::getByDateRange($start_date, $end_date, true)->load('company');

                foreach ($stockCompanies as $stockCompany) {
                    // 通过company_id关联到Company表获取详细信息
                    $company = $stockCompany->company_id ? $stockCompany->company : null;
                    if (!$company) {
                        // 如果没有company_id，尝试通过公司名称关联
                        $company = Company::where('company_name', $stockCompany->company_name)->first();
                    }

                    // 公司基本信息（只在第一行使用）
                    $companyInfo = [
                        'company_name' => $stockCompany->company_name,
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'stock_date' => $stockCompany->stock_date ?? '',
                        'is_after_enrollment' => $stockCompany->is_after_enrollment == 1 ? '是' : '否',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                    ];

                    // 获取该公司的学员信息
                    if ($company) {
                        $users = $company->users()
                            ->whereHas('courseSigns', function ($q) {
                                $q->where('status', 1);
                            })
                            ->with([
                                'courseSigns' => function ($query) {
                                    $query->where('status', 1)
                                        ->with(['course.typeDetail']);
                                }
                            ])
                            ->get();

                        if ($users->isEmpty()) {
                            // 如果没有学员，仍然导出公司基本信息
                            $data[] = array_merge($companyInfo, [
                                'user_name' => '',
                                'course_names' => '',
                                'course_types' => '',
                                'course_count' => 0,
                            ]);
                        } else {
                            // 每个学员一行
                            $isFirstRow = true;
                            foreach ($users as $user) {
                                $courseSigns = $user->courseSigns ?? collect([]);

                                // 获取课程名称列表，用中文顿号分隔
                                $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                                // 获取课程体系列表，用中文顿号分隔
                                $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                                    ->filter()
                                    ->unique()
                                    ->values()
                                    ->implode('、');

                                // 报名课程数
                                $courseCount = $courseSigns->count();

                                if ($isFirstRow) {
                                    // 第一行：显示公司信息
                                    $data[] = array_merge($companyInfo, [
                                        'user_name' => $user->name ?? '',
                                        'course_names' => $courseNames,
                                        'course_types' => $courseTypes,
                                        'course_count' => $courseCount,
                                    ]);
                                    $isFirstRow = false;
                                } else {
                                    // 后续行：公司信息为空
                                    $data[] = [
                                        'company_name' => '',
                                        'company_legal_representative' => '',
                                        'stock_date' => '',
                                        'is_after_enrollment' => '',
                                        'company_address' => '',
                                        'company_city' => '',
                                        'company_area' => '',
                                        'company_tag' => '',
                                        'user_name' => $user->name ?? '',
                                        'course_names' => $courseNames,
                                        'course_types' => $courseTypes,
                                        'course_count' => $courseCount,
                                    ];
                                }
                            }
                        }
                    } else {
                        // 如果没有关联的公司，只导出基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_names' => '',
                            'course_types' => '',
                            'course_count' => 0,
                        ]);
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'stock_date' => '上市日期',
                    'is_after_enrollment' => '是否入学后上市',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '今年上市公司明细';
                break;

            case 'company_market_after_enrollment_total':
                // 入学后上市公司明细 - 从stock_companys表获取，与coursesHome统计逻辑保持一致
                $stockCompanies = StockCompany::getAfterEnrollment($start_date, $end_date, true)->load('company');

                foreach ($stockCompanies as $stockCompany) {
                    // 通过company_id关联到Company表获取详细信息
                    $company = $stockCompany->company_id ? $stockCompany->company : null;
                    if (!$company) {
                        // 如果没有company_id，尝试通过公司名称关联
                        $company = Company::where('company_name', $stockCompany->company_name)->first();
                    }

                    // 公司基本信息（只在第一行使用）
                    $companyInfo = [
                        'company_name' => $stockCompany->company_name,
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'stock_date' => $stockCompany->stock_date ?? '',
                        'enrollment_date' => $stockCompany->enrollment_date ?? '',
                        'is_after_enrollment' => $stockCompany->is_after_enrollment == 1 ? '是' : '否',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                    ];

                    // 获取该公司的学员信息
                    if ($company) {
                        $users = $company->users()
                            ->whereHas('courseSigns', function ($q) {
                                $q->where('status', 1);
                            })
                            ->with([
                                'courseSigns' => function ($query) {
                                    $query->where('status', 1)
                                        ->with(['course.typeDetail']);
                                }
                            ])
                            ->get();

                        if ($users->isEmpty()) {
                            // 如果没有学员，仍然导出公司基本信息
                            $data[] = array_merge($companyInfo, [
                                'user_name' => '',
                                'course_names' => '',
                                'course_types' => '',
                                'course_count' => 0,
                            ]);
                        } else {
                            // 每个学员一行
                            $isFirstRow = true;
                            foreach ($users as $user) {
                                $courseSigns = $user->courseSigns ?? collect([]);

                                // 获取课程名称列表，用中文顿号分隔
                                $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                                // 获取课程体系列表，用中文顿号分隔
                                $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                                    ->filter()
                                    ->unique()
                                    ->values()
                                    ->implode('、');

                                // 报名课程数
                                $courseCount = $courseSigns->count();

                                if ($isFirstRow) {
                                    // 第一行：显示公司信息
                                    $data[] = array_merge($companyInfo, [
                                        'user_name' => $user->name ?? '',
                                        'course_names' => $courseNames,
                                        'course_types' => $courseTypes,
                                        'course_count' => $courseCount,
                                    ]);
                                    $isFirstRow = false;
                                } else {
                                    // 后续行：公司信息为空
                                    $data[] = [
                                        'company_name' => '',
                                        'company_legal_representative' => '',
                                        'stock_date' => '',
                                        'enrollment_date' => '',
                                        'is_after_enrollment' => '',
                                        'company_address' => '',
                                        'company_city' => '',
                                        'company_area' => '',
                                        'company_tag' => '',
                                        'user_name' => $user->name ?? '',
                                        'course_names' => $courseNames,
                                        'course_types' => $courseTypes,
                                        'course_count' => $courseCount,
                                    ];
                                }
                            }
                        }
                    } else {
                        // 如果没有关联的公司，只导出基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_names' => '',
                            'course_types' => '',
                            'course_count' => 0,
                        ]);
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'stock_date' => '上市日期',
                    'enrollment_date' => '入学时间',
                    'is_after_enrollment' => '是否入学后上市',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '入学后上市公司明细';
                break;

            case 'company_invested_after_enrollment_total':
                // 入学后被投企业明细 - 使用模型方法，与其他导出学员信息保持一致
                // 辅助函数：构建入学后被投企业数据
                $buildAfterEnrollmentData = function ($start_date, $end_date, $course_ids) {
                    $data = [];
                    $companiesAfterEnrollment = CourseSign::companyInvestedAfterEnrollment($start_date, $end_date, $course_ids, true);

                    foreach ($companiesAfterEnrollment as $item) {
                        $company = $item['company'];
                        $users = $item['users'] ?? [];

                        // 公司基本信息（只在第一行使用）
                        $companyInfo = [
                            'company_name' => $company->company_name,
                            'company_legal_representative' => $company->company_legal_representative ?? '',
                            'company_date' => $company->company_date ?? '',
                            'invest_date' => $item['invest_date'] ?? '',
                            'first_sign_date' => $item['first_enrollment_date'] ?? '',
                            'company_address' => $company->company_address ?? '',
                            'company_city' => $company->company_city ?? '',
                            'company_area' => $company->company_area ?? '',
                        ];

                        if (empty($users)) {
                            // 如果没有学员，仍然导出公司基本信息
                            $data[] = array_merge($companyInfo, [
                                'user_name' => '',
                                'course_names' => '',
                                'course_types' => '',
                                'course_count' => 0,
                            ]);
                        } else {
                            // 获取该公司的学员ID列表
                            $userIds = collect($users)->pluck('id')->toArray();

                            // 使用getStudentList获取学员的课程报名记录（与统计逻辑一致）
                            $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, 1, $course_ids)
                                ->whereIn('user_id', $userIds)
                                ->with(['user', 'course.typeDetail'])
                                ->get();

                            // 按学员分组
                            $usersData = [];
                            foreach ($userCourseSigns as $sign) {
                                if (!$sign->user) {
                                    continue;
                                }
                                $userId = $sign->user_id;
                                if (!isset($usersData[$userId])) {
                                    $usersData[$userId] = [
                                        'user' => $sign->user,
                                        'courseSigns' => [],
                                    ];
                                }
                                $usersData[$userId]['courseSigns'][] = $sign;
                            }

                            // 如果没有找到课程报名记录，仍然导出学员基本信息
                            if (empty($usersData)) {
                                foreach ($users as $user) {
                                    $data[] = array_merge($companyInfo, [
                                        'user_name' => $user->name ?? '',
                                        'course_names' => '',
                                        'course_types' => '',
                                        'course_count' => 0,
                                    ]);
                                    // 后续行的公司信息为空
                                    $companyInfo = array_fill_keys(array_keys($companyInfo), '');
                                }
                            } else {
                                // 每个学员一行，公司信息只在第一行显示，后续行公司信息为空
                                $isFirstRow = true;
                                foreach ($usersData as $userData) {
                                    $user = $userData['user'];
                                    $courseSigns = collect($userData['courseSigns']);

                                    // 获取课程名称列表，用中文顿号分隔
                                    $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                                    // 获取课程体系列表，用中文顿号分隔
                                    $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                                        ->filter()
                                        ->unique()
                                        ->values()
                                        ->implode('、');

                                    // 报名课程数
                                    $courseCount = $courseSigns->count();

                                    if ($isFirstRow) {
                                        // 第一行：显示公司信息
                                        $data[] = array_merge($companyInfo, [
                                            'user_name' => $user->name ?? '',
                                            'course_names' => $courseNames,
                                            'course_types' => $courseTypes,
                                            'course_count' => $courseCount,
                                        ]);
                                        $isFirstRow = false;
                                    } else {
                                        // 后续行：公司信息为空
                                        $data[] = [
                                            'company_name' => '',
                                            'company_legal_representative' => '',
                                            'company_date' => '',
                                            'invest_date' => '',
                                            'first_sign_date' => '',
                                            'company_address' => '',
                                            'company_city' => '',
                                            'company_area' => '',
                                            'user_name' => $user->name ?? '',
                                            'course_names' => $courseNames,
                                            'course_types' => $courseTypes,
                                            'course_count' => $courseCount,
                                        ];
                                    }
                                }

                                // 处理没有课程报名记录的学员（如果有）
                                $processedUserIds = array_keys($usersData);
                                foreach ($users as $user) {
                                    if (!in_array($user->id, $processedUserIds)) {
                                        $data[] = [
                                            'company_name' => '',
                                            'company_legal_representative' => '',
                                            'company_date' => '',
                                            'invest_date' => '',
                                            'first_sign_date' => '',
                                            'company_address' => '',
                                            'company_city' => '',
                                            'company_area' => '',
                                            'user_name' => $user->name ?? '',
                                            'course_names' => '',
                                            'course_types' => '',
                                            'course_count' => 0,
                                        ];
                                    }
                                }
                            }
                        }
                    }

                    return $data;
                };

                // 第一个 sheet：当前入学后被投企业（从传入的开始日期开始）
                $currentData = $buildAfterEnrollmentData($start_date, $end_date, $course_ids);

                // 第二个 sheet：累计入学后被投企业（从 CourseType::START_DATE 开始）
                $cumulativeData = $buildAfterEnrollmentData(CourseType::START_DATE, $end_date, $course_ids);

                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'invest_date' => '被投日期',
                    'first_sign_date' => '首次报名时间',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($currentData, $fields, '当前入学后被投企业'),
                    new SheetExport($cumulativeData, $fields, '累计入学后被投企业'),
                ];

                $filename = '入学后被投企业明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'company_invested_year_total':
                // 年份范围内被投企业明细 - 所有年份范围内被投企业，关联学员、课程信息
                // 数据结构：主表是公司，子数据是学员信息
                // 导出时：公司信息只在第一行显示，后续行公司信息为空
                $companiesData = CourseSign::companyInvestedYear($start_date, $end_date, $course_ids, true);

                foreach ($companiesData as $item) {
                    $company = $item['company'];
                    $users = $item['users'] ?? [];

                    // 公司基本信息（只在第一行使用）
                    $companyInfo = [
                        'company_name' => $company->company_name,
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'company_date' => $company->company_date ?? '',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                    ];

                    if (empty($users)) {
                        // 如果没有学员报名记录，仍然导出公司基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_name' => '',
                            'course_type' => '',
                        ]);
                    } else {
                        // 每个学员一行，多个课程合并显示
                        $isFirstRow = true;
                        foreach ($users as $userInfo) {
                            $courses = $userInfo['courses'] ?? [];

                            // 合并同一学员的多个课程：格式为"课程体系-课程名称，课程体系-课程名称"
                            $courseList = [];
                            foreach ($courses as $courseInfo) {
                                $courseType = $courseInfo['course_type'] ?? '';
                                $courseName = $courseInfo['course_name'] ?? '';
                                if ($courseType && $courseName) {
                                    $courseList[] = $courseType . '-' . $courseName;
                                } elseif ($courseName) {
                                    $courseList[] = $courseName;
                                }
                            }
                            $courseDisplay = implode("\r\n", $courseList);

                            if ($isFirstRow) {
                                // 第一行：显示公司信息
                                $data[] = array_merge($companyInfo, [
                                    'user_name' => $userInfo['user_name'] ?? '',
                                    'course_name' => $courseDisplay,
                                    'course_type' => '', // 课程类型已合并到课程名称中
                                ]);
                                $isFirstRow = false;
                            } else {
                                // 后续行：公司信息为空
                                $data[] = [
                                    'company_name' => '',
                                    'company_legal_representative' => '',
                                    'company_date' => '',
                                    'company_address' => '',
                                    'company_city' => '',
                                    'company_area' => '',
                                    'company_tag' => '',
                                    'user_name' => $userInfo['user_name'] ?? '',
                                    'course_name' => $courseDisplay,
                                ];
                            }
                        }
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'user_name' => '学员姓名',
                    'course_name' => '课程信息',
                ];
                $filename = '年份范围内被投企业明细';
                break;

            case 'course_total':
                // 开课场次明细 - 与coursesHome算法一致
                $calendars = Calendar::getCalendarsByDateRange($start_date, $end_date, $course_type_id)
                    ->with('course')
                    ->get();

                foreach ($calendars as $calendar) {
                    $data[] = [
                        'course_name' => $calendar->course->name ?? '',
                        'title' => $calendar->title ?? '',
                        'date' => $calendar->date ?? '',
                        'start_time' => $calendar->start_time,
                        'end_time' => $calendar->end_time,
                        'address' => $calendar->address ?? '',
                    ];
                }
                $fields = [
                    'course_name' => '课程名称',
                    'title' => '标题',
                    'date' => '日期',
                    'start_time' => '开始时间',
                    'end_time' => '结束时间',
                    'address' => '地址',
                ];
                $filename = '开课场次明细';
                break;

            case 'course_day_total':
                // 开课天数明细 - 与coursesHome算法一致
                $calendars = Calendar::getCalendarsByDateRange($start_date, $end_date, $course_type_id)
                    ->where('is_count_days', 1)
                    ->with('course')
                    ->get();

                foreach ($calendars as $calendar) {
                    $data[] = [
                        'course_name' => $calendar->course->name ?? '',
                        'title' => $calendar->title ?? '',
                        'date' => $calendar->date ?? '',
                        'start_time' => $calendar->start_time ? date('Y-m-d H:i:s', strtotime($calendar->start_time)) : '',
                        'end_time' => $calendar->end_time ? date('Y-m-d H:i:s', strtotime($calendar->end_time)) : '',
                        'days' => $calendar->days ?? 0,
                        'address' => $calendar->address ?? '',
                    ];
                }
                $fields = [
                    'course_name' => '课程名称',
                    'title' => '标题',
                    'date' => '日期',
                    'start_time' => '开始时间',
                    'end_time' => '结束时间',
                    'days' => '天数',
                    'address' => '地址',
                ];
                $filename = '开课天数明细';
                break;

            case 'company_join_total':
                // 元和员工参与人员明细 - 使用模型方法（现在返回的是用户列表）
                // 注意：第5个参数 $needHistory 需要与 coursesHome 方法保持一致（true）
                $users = CourseSign::companyJoin($start_date, $end_date, $course_ids, true, true);
                // 加载关联关系
                $users->load('company');

                // 当前学员数据
                $currentData = [];
                foreach ($users as $user) {
                    // 获取该学员的课程报名记录
                    // 使用与 companyJoin 方法完全相同的 getStudentList 逻辑，确保数据一致
                    $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, null, $course_ids)
                        ->where('user_id', $user->id)
                        ->with(['course.typeDetail'])
                        ->get();

                    // 获取课程名称列表，用中文顿号分隔
                    $courseNames = $userCourseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                    // 获取课程体系列表，用中文顿号分隔
                    $courseTypes = $userCourseSigns->pluck('course.typeDetail.name')
                        ->filter()
                        ->unique()
                        ->values()
                        ->implode('、');

                    // 报名课程数
                    $courseCount = $userCourseSigns->count();

                    $currentData[] = [
                        'user_name' => $user->name ?? '',
                        'mobile' => $user->mobile ?? '',
                        'company_name' => $user->company->company_name ?? $user->company_name,
                        'company_position' => $user->company_position ?? '',
                        'company_city' => $user->company->company_city ?? '',
                        'company_area' => $user->company->company_area ?? '',
                        'company_legal_representative' => $user->company->company_legal_representative ?? '',
                        'company_date' => $user->company->company_date ?? '',
                        'company_address' => $user->company->company_address ?? '',
                        'course_names' => $courseNames,
                        'course_types' => $courseTypes,
                        'course_count' => $courseCount,
                    ];
                }
                $currentFields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'company_position' => '职位',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'company_address' => '地址',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];

                // 自定义数据（EmployeeParticipation type=1 员工参与数）
                $customData = [];
                $employeeParticipations = EmployeeParticipation::where(function ($query) use ($start_date, $end_date) {
                    // 开始结束日期的筛选。or查询
                    if ($start_date && $end_date) {
                        $query->whereBetween('start_date', [$start_date, $end_date])
                            ->orWhereBetween('end_date', [$start_date, $end_date]);
                    }
                })->where('type', 1)->with('courseType')->get();

                foreach ($employeeParticipations as $participation) {
                    $customData[] = [
                        'course_type' => $participation->courseType->name ?? '',
                        'course_name' => $participation->course_name ?? '',
                        'start_date' => $participation->start_date ?? '',
                        'end_date' => $participation->end_date ?? '',
                        'total' => $participation->total ?? 0,
                    ];
                }
                $customFields = [
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                    'start_date' => '开始日期',
                    'end_date' => '结束日期',
                    'total' => '参与数量',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($currentData, $currentFields, '学员数据'),
                    new SheetExport($customData, $customFields, '自定义数据'),
                ];

                $filename = '元和员工参与企业明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'company_ganbu_total':
                // 全市干部参与企业明细 - 使用模型方法
                $users = CourseSign::ganbu($start_date, $end_date, $course_ids, true);

                // 当前学员数据
                $currentData = [];
                foreach ($users as $user) {
                    $currentData[] = [
                        'user_name' => $user->name ?? '',
                        'mobile' => $user->mobile ?? '',
                        'company_name' => $user->company->company_name ?? '',
                        'company_area' => $user->company->company_area ?? '',
                        'company_city' => $user->company->company_city ?? '',
                        'company_position' => $user->company_position ?? '',
                    ];
                }
                $currentFields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'company_area' => '所在区域',
                    'company_city' => '所在城市',
                    'company_position' => '职位',
                ];

                // 自定义数据（EmployeeParticipation type=2 干部培训数）
                $customData = [];
                $employeeParticipations = EmployeeParticipation::where(function ($query) use ($start_date, $end_date) {
                    // 开始结束日期的筛选。or查询
                    if ($start_date && $end_date) {
                        $query->whereBetween('start_date', [$start_date, $end_date])
                            ->orWhereBetween('end_date', [$start_date, $end_date]);
                    }
                })->where('type', 2)->with('courseType')->get();

                foreach ($employeeParticipations as $participation) {
                    $customData[] = [
                        'course_type' => $participation->courseType->name ?? '',
                        'course_name' => $participation->course_name ?? '',
                        'start_date' => $participation->start_date ?? '',
                        'end_date' => $participation->end_date ?? '',
                        'total' => $participation->total ?? 0,
                    ];
                }
                $customFields = [
                    'course_type' => '课程体系',
                    'course_name' => '课程名称',
                    'start_date' => '开始日期',
                    'end_date' => '结束日期',
                    'total' => '参与数量',
                ];

                // 创建多 sheet 导出
                $sheets = [
                    new SheetExport($currentData, $currentFields, '学员数据'),
                    new SheetExport($customData, $customFields, '自定义数据'),
                ];

                $filename = '全市干部参与企业明细';

                // 直接返回多 sheet 导出
                return Excel::download(
                    new MultiSheetExport($sheets),
                    $filename . '_' . date('YmdHis') . '.xlsx'
                );
                break;

            case 'cover_head_total':
                // 苏州头部企业明细 - 使用模型方法
                // 确保 $course_ids 是数组格式
                $courseIdsArray = $course_ids ? (is_array($course_ids) ? $course_ids : $course_ids->toArray()) : null;
                $companies = CourseSign::toubuqiye($start_date, $end_date, $courseIdsArray, true);

                // 预先获取所有符合条件的课程报名记录（与toubuqiye方法逻辑一致）
                $courseSignsQuery = CourseSign::getStudentList($start_date, $end_date, 1, $courseIdsArray);
                $allCourseSigns = $courseSignsQuery->with(['user', 'course.typeDetail'])->get();

                // 按公司ID分组课程报名记录
                $companyCourseSigns = [];
                foreach ($allCourseSigns as $sign) {
                    if (!$sign->user || !$sign->user->company) {
                        continue;
                    }
                    $companyId = $sign->user->company->id;
                    if (!isset($companyCourseSigns[$companyId])) {
                        $companyCourseSigns[$companyId] = [];
                    }
                    $companyCourseSigns[$companyId][] = $sign;
                }

                foreach ($companies as $company) {
                    // 获取该公司的学员信息（只包含有课程报名的学员）
                    $userCourseSigns = collect($companyCourseSigns[$company->id] ?? []);

                    // 公司基本信息（只在第一行使用）
                    $companyInfo = [
                        'company_name' => $company->company_name,
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'company_date' => $company->company_date ?? '',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                        'business_scope' => $company->business_scope ?? '',
                        'contact_phone' => $company->contact_phone ?? '',
                        'contact_mail' => $company->contact_mail ?? '',
                    ];

                    if ($userCourseSigns->isEmpty()) {
                        // 如果没有学员，仍然导出公司基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_names' => '',
                            'course_types' => '',
                            'course_count' => 0,
                        ]);
                    } else {
                        // 按学员分组
                        $usersData = [];
                        foreach ($userCourseSigns as $sign) {
                            if (!$sign->user) {
                                continue;
                            }
                            $userId = $sign->user_id;
                            if (!isset($usersData[$userId])) {
                                $usersData[$userId] = [
                                    'user' => $sign->user,
                                    'courseSigns' => [],
                                ];
                            }
                            $usersData[$userId]['courseSigns'][] = $sign;
                        }

                        // 每个学员一行
                        $isFirstRow = true;
                        foreach ($usersData as $userData) {
                            $user = $userData['user'];
                            $courseSigns = collect($userData['courseSigns']);

                            if ($courseSigns->isEmpty()) {
                                continue;
                            }

                            // 获取课程名称列表，用中文顿号分隔
                            $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->implode('、');

                            // 获取课程体系列表，用中文顿号分隔
                            $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                                ->filter()
                                ->unique()
                                ->values()
                                ->implode('、');

                            // 报名课程数
                            $courseCount = $courseSigns->count();

                            if ($isFirstRow) {
                                // 第一行：显示公司信息
                                $data[] = array_merge($companyInfo, [
                                    'user_name' => $user->name ?? '',
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ]);
                                $isFirstRow = false;
                            } else {
                                // 后续行：公司信息为空
                                $data[] = [
                                    'company_name' => '',
                                    'company_legal_representative' => '',
                                    'company_date' => '',
                                    'company_address' => '',
                                    'company_city' => '',
                                    'company_area' => '',
                                    'company_tag' => '',
                                    'business_scope' => '',
                                    'contact_phone' => '',
                                    'contact_mail' => '',
                                    'user_name' => $user->name ?? '',
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ];
                            }
                        }
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'business_scope' => '营业范围',
                    'contact_phone' => '联系电话',
                    'contact_mail' => '联系邮箱',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '苏州头部企业明细';
                break;

            case 'cover_rencai_total':
                // 高层次人才明细 - 使用模型方法
                // 确保 $course_ids 是数组格式
                $courseIdsArray = $course_ids ? (is_array($course_ids) ? $course_ids : $course_ids->toArray()) : null;
                $users = CourseSign::rencai($start_date, $end_date, $courseIdsArray, true);
                // 加载关联关系
                $users->load('company');

                // 获取所有用户的课程报名记录（使用与rencai相同的筛选条件）
                $userIds = $users->pluck('id')->toArray();
                $userCourseSigns = CourseSign::getStudentList($start_date, $end_date, 1, $courseIdsArray)
                    ->whereIn('user_id', $userIds)
                    ->with(['user', 'course.typeDetail'])
                    ->get();

                // 按用户ID分组课程报名记录
                $userCourseSignsMap = [];
                foreach ($userCourseSigns as $sign) {
                    if (!$sign->user) {
                        continue;
                    }
                    $userId = $sign->user_id;
                    if (!isset($userCourseSignsMap[$userId])) {
                        $userCourseSignsMap[$userId] = [];
                    }
                    $userCourseSignsMap[$userId][] = $sign;
                }

                foreach ($users as $user) {
                    // 获取该用户的课程报名记录
                    $courseSigns = collect($userCourseSignsMap[$user->id] ?? []);

                    if ($courseSigns->isEmpty()) {
                        // 如果没有课程报名记录，设置空值
                        $courseNamesStr = '';
                        $courseTypesStr = '';
                        $totalCourseCount = 0;
                    } else {
                        // 收集课程名称
                        $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->toArray();
                        $courseNamesStr = implode('、', array_filter($courseNames));

                        // 收集课程体系
                        $courseTypes = $courseSigns->pluck('course.typeDetail.name')
                            ->filter()
                            ->unique()
                            ->values()
                            ->toArray();
                        $courseTypesStr = implode('、', array_filter($courseTypes));

                        // 统计报名课程数
                        $totalCourseCount = $courseSigns->count();
                    }

                    $data[] = [
                        'user_name' => $user->name ?? '',
                        'mobile' => $user->mobile ?? '',
                        'company_name' => $user->company_name ?? '',
                        'company_area' => $user->company_area ?? '',
                        'company_city' => $user->company->company_city ?? '',
                        'company_position' => $user->company_position ?? '',
                        'education' => $user->education ?? '',
                        'geren_rongyu' => $user->type ?? '',
                        'course_names' => $courseNamesStr,
                        'course_types' => $courseTypesStr,
                        'course_count' => $totalCourseCount,
                    ];
                }
                $fields = [
                    'user_name' => '学员姓名',
                    'mobile' => '手机号',
                    'company_name' => '企业名称',
                    'company_area' => '所在区域',
                    'company_city' => '所在城市',
                    'company_position' => '职位',
                    'education' => '学历',
                    'geren_rongyu' => '个人荣誉',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '高层次人才明细';
                break;

            case 'cover_stock_total':
                // 重点上市公司明细 - 使用模型方法，与统计逻辑保持一致
                $companiesData = CourseSign::suzhoushangshi($start_date, $end_date, $course_ids, true);
                foreach ($companiesData as $item) {
                    $company = $item['company'];
                    $users = $item['users'] ?? [];

                    // 公司基本信息（只在第一行使用）
                    $companyInfo = [
                        'company_name' => $company->company_name,
                        'company_legal_representative' => $company->company_legal_representative ?? '',
                        'company_date' => $company->company_date ?? '',
                        'stock_date' => $company->stock_date ?? '',
                        'company_address' => $company->company_address ?? '',
                        'company_city' => $company->company_city ?? '',
                        'company_area' => $company->company_area ?? '',
                        'company_tag' => $company->company_tag ?? '',
                        'business_scope' => $company->business_scope ?? '',
                        'contact_phone' => $company->contact_phone ?? '',
                        'contact_mail' => $company->contact_mail ?? '',
                    ];

                    if (empty($users)) {
                        // 如果没有学员，仍然导出公司基本信息
                        $data[] = array_merge($companyInfo, [
                            'user_name' => '',
                            'course_names' => '',
                            'course_types' => '',
                            'course_count' => 0,
                        ]);
                    } else {
                        // 每个学员一行
                        $isFirstRow = true;
                        foreach ($users as $userInfo) {
                            $user = $userInfo['user'] ?? null;
                            $courses = $userInfo['courses'] ?? [];

                            if (empty($courses)) {
                                // 如果没有课程，仍然显示学员信息
                                $courseNames = '';
                                $courseTypes = '';
                                $courseCount = 0;
                            } else {
                                // 收集课程名称
                                $courseNames = collect($courses)->pluck('course_name')->filter()->unique()->values()->implode('、');

                                // 收集课程体系
                                $courseTypes = collect($courses)->pluck('course_type')->filter()->unique()->values()->implode('、');

                                // 报名课程数
                                $courseCount = count($courses);
                            }

                            if ($isFirstRow) {
                                // 第一行：显示公司信息
                                $data[] = array_merge($companyInfo, [
                                    'user_name' => $userInfo['user_name'] ?? ($user->name ?? ''),
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ]);
                                $isFirstRow = false;
                            } else {
                                // 后续行：公司信息为空
                                $data[] = [
                                    'company_name' => '',
                                    'company_legal_representative' => '',
                                    'company_date' => '',
                                    'stock_date' => '',
                                    'company_address' => '',
                                    'company_city' => '',
                                    'company_area' => '',
                                    'company_tag' => '',
                                    'business_scope' => '',
                                    'contact_phone' => '',
                                    'contact_mail' => '',
                                    'user_name' => $userInfo['user_name'] ?? ($user->name ?? ''),
                                    'course_names' => $courseNames,
                                    'course_types' => $courseTypes,
                                    'course_count' => $courseCount,
                                ];
                            }
                        }
                    }
                }
                $fields = [
                    'company_name' => '企业名称',
                    'company_legal_representative' => '法人',
                    'company_date' => '成立时间',
                    'stock_date' => '上市日期',
                    'company_address' => '地址',
                    'company_city' => '所在城市',
                    'company_area' => '所在区域',
                    'company_tag' => '企业资质',
                    'business_scope' => '营业范围',
                    'contact_phone' => '联系电话',
                    'contact_mail' => '联系邮箱',
                    'user_name' => '学员姓名',
                    'course_names' => '课程名称',
                    'course_types' => '课程体系',
                    'course_count' => '报名课程数',
                ];
                $filename = '重点上市公司明细';
                break;

            default:
                return $this->fail([ResponseCode::ERROR_PARAMETER, '不支持的导出类型']);
        }

        if (empty($data)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '暂无数据可导出']);
        }

        return Excel::download(
            new CommonExport($data, $fields),
            $filename . '_' . date('YmdHis') . '.xlsx'
        );
    }

    /**
     * 获取coursesHome方法的公共参数（提取公共逻辑）
     * @return array
     */
    private function getCoursesHomeParams()
    {
        $start_date = request('start_date', CourseType::START_DATE);
        // 默认结束日期一年以后
        $end_date = request('end_date', date('Y-m-d', strtotime('+10 year')));
        $course_type_id = request('course_type_id', '');
        if ($course_type_id) {
            // 部分
            $course_type_id = explode(',', $course_type_id);
        } else {
            // 全部
            $course_type_id = CourseType::pluck('id')->toArray();
        }
        // 课程
        $courses = Course::whereIn('type', $course_type_id)->get();

        return [
            'start_date' => $start_date,
            'end_date' => $end_date,
            'course_type_id' => $course_type_id,
            'courses' => $courses,
        ];
    }

    /**
     * @OA\Post(
     *     path="/api/admin/other/admin-user-list",
     *     tags={"其他"},
     *     summary="后台用户列表",
     *     description="",
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="string"), required=false, description="每页显示的条数"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码"),
     *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
     *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
     *     @OA\Parameter(name="department_id", in="query", @OA\Schema(type="int"), required=false, description="部门id"),
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function adminUserList()
    {
        $all = \request()->all();
        $list = Admin::where(function ($query) use ($all) {
            if (isset($all['department_id'])) {
                $query->where('department_id', $all['department_id']);
            }
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%')->orWhere('username', 'like', '%' . $all['keyword'] . '%')->orWhere('mobile', 'like', '%' . $all['keyword'] . '%');
            }
        })->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')
            ->paginate($all['page_size'] ?? 20);
        return $this->success($list);
    }

    /**
     * @OA\Post(
     *     path="/api/admin/other/admin-department-list",
     *     tags={"其他"},
     *     summary="后台部门列表",
     *     description="",
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="string"), required=false, description="每页显示的条数"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码。不传则全部，传入则分页"),
     *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
     *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="show_tree", in="query", @OA\Schema(type="string"), required=false, description="是否显示树形结构 0否1是"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function adminDepartmentList()
    {
        $all = \request()->all();
        $list = Department::with('users')->where(function ($query) use ($all) {
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%');
            }
        });
        if (isset($all['show_tree']) && $all['show_tree']) {
            // 显示树形结构
            $list = array2tree($list->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')->get()->toArray());
        } else {
            $list = $list->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')->paginate($all['page_size'] ?? 20);
        }
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/table-fileds",
     *     tags={"其他"},
     *     summary="获取表字段",
     *     description="",
     *     @OA\Parameter(name="table_name", in="query", @OA\Schema(type="string"), required=true, description="table_name"),
     *     @OA\Parameter(name="except", in="query", @OA\Schema(type="string"), required=true, description="排除的字段数组"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function tableFileds()
    {
        $all = \request()->all();
        $messages = [
            'table_name.required' => '表名必填',
        ];
        $validator = Validator::make($all, [
            'table_name' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $except = request('except');
        $detail = (new CustomFormField())->getRowTableFieldsByComment($all['table_name']);
        $list = [];
        if ($except) {
            foreach ($detail as $key => $item) {
                if (in_array($key, $except)) {
                    continue;
                }
                $list[] = $item;
            }
        } else {
            $list = $detail;
        }
        return $this->success($list);
    }

    public function test()
    {
        $model = new DoorRepository();
        $result = $model->getAllDoorInfo();
        dd(json_encode($result, JSON_UNESCAPED_UNICODE));
    }


    /**
     * 车辆进出场日志
     */
    public function postCarInInfo()
    {
        $all = request()->all();
        CarparkLog::add(1, $all, $all['plateNo']);
        return $this->success($all);
    }

    /**
     * 车辆出场日志
     */
    public function postCarOutInfo()
    {
        $all = request()->all();
        CarparkLog::add(2, $all, $all['plateNo']);
        return $this->success($all);
    }

    /**
     * @OA\Post(
     *     path="/api/admin/other/clear-cache",
     *     tags={"其他"},
     *     summary="清除缓存",
     *     description="清除系统所有缓存",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="清除缓存成功"
     *     )
     * )
     */
    public function clearCache()
    {
        try {
            // 清除所有缓存
            Cache::flush();
            return $this->success(['message' => '缓存清除成功']);
        } catch (\Exception $exception) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '清除缓存失败：' . $exception->getMessage()]);
        }
    }

}