update

app/Http/Controllers/Admin/OtherController.php

@@ -1477,8 +1477,79 @@ class OtherController extends CommonController
 
             case 'cover_head_total':
                 // 苏州头部企业明细 - 使用模型方法
-                $companies = CourseSign::toubuqiye($start_date, $end_date, $course_ids, true);
+                // 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, $courseIdsArray, true);
                 foreach ($companies as $company) {
+                    // 获取该公司的学员信息
+                    // 使用与toubuqiye相同的筛选逻辑：status=1，筛选course_ids和日期范围
+                    // 直接通过公司ID查询学员
+                    $userIds = User::where('company_id', $company->id)->pluck('id')->toArray();
+
+                    if (empty($userIds)) {
+                        // 如果没有学员，设置空值
+                        $userNamesStr = '';
+                        $courseNamesStr = '';
+                        $courseTypesStr = '';
+                        $totalCourseCount = 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;
+                        }
+
+                        // 收集所有学员的姓名、课程名称、课程体系
+                        $userNames = [];
+                        $allCourseNames = [];
+                        $allCourseTypes = [];
+                        $totalCourseCount = 0;
+
+                        foreach ($usersData as $userData) {
+                            $user = $userData['user'];
+                            $courseSigns = collect($userData['courseSigns']);
+
+                            if ($courseSigns->isNotEmpty()) {
+                                $userNames[] = $user->name ?? '';
+
+                                // 收集课程名称
+                                $courseNames = $courseSigns->pluck('course.name')->filter()->unique()->values()->toArray();
+                                $allCourseNames = array_merge($allCourseNames, $courseNames);
+
+                                // 收集课程体系
+                                $courseTypes = $courseSigns->pluck('course.typeDetail.name')
+                                    ->filter()
+                                    ->unique()
+                                    ->values()
+                                    ->toArray();
+                                $allCourseTypes = array_merge($allCourseTypes, $courseTypes);
+
+                                // 累计报名课程数
+                                $totalCourseCount += $courseSigns->count();
+                            }
+                        }
+
+                        // 去重并合并
+                        $userNamesStr = implode('、', array_filter(array_unique($userNames)));
+                        $courseNamesStr = implode('、', array_filter(array_unique($allCourseNames)));
+                        $courseTypesStr = implode('、', array_filter(array_unique($allCourseTypes)));
+                    }
+
                     $data[] = [
                         'company_name' => $company->company_name,
                         'company_legal_representative' => $company->company_legal_representative ?? '',
@@ -1490,6 +1561,10 @@ class OtherController extends CommonController
                         'business_scope' => $company->business_scope ?? '',
                         'contact_phone' => $company->contact_phone ?? '',
                         'contact_mail' => $company->contact_mail ?? '',
+                        'user_names' => $userNamesStr,
+                        'course_names' => $courseNamesStr,
+                        'course_types' => $courseTypesStr,
+                        'course_count' => $totalCourseCount,
                     ];
                 }
                 $fields = [
@@ -1503,6 +1578,10 @@ class OtherController extends CommonController
                     'business_scope' => '营业范围',
                     'contact_phone' => '联系电话',
                     'contact_mail' => '联系邮箱',
+                    'user_names' => '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;