diff --git a/app/Http/Controllers/Admin/CompanyController.php b/app/Http/Controllers/Admin/CompanyController.php
index fcd0fed..684e1bc 100644
--- a/app/Http/Controllers/Admin/CompanyController.php
+++ b/app/Http/Controllers/Admin/CompanyController.php
@@ -125,7 +125,7 @@ class CompanyController extends BaseController
             if ($start_year && $end_year) {
                 // 使用 LIKE 匹配 JSON 字符串中的年份范围
                 $query->where(function ($q) use ($start_year, $end_year) {
-                    for ($year = (int)$start_year; $year <= (int)$end_year; $year++) {
+                    for ($year = (int) $start_year; $year <= (int) $end_year; $year++) {
                         $q->orWhere('project_users', 'like', '%' . $year . '%');
                     }
                 });
@@ -208,16 +208,35 @@ class CompanyController extends BaseController
             'course_signs_invested' => 0,
             'company_invested_after_enrollment_total' => 0,
             'company_invested_year_total' => 0,
+            'course_signs_invested_companies' => [],
+            'company_invested_after_enrollment_companies' => [],
+            'company_invested_year_companies' => [],
         ];
         $start_date = $start_year ? $start_year . '-01-01' : date('Y-01-01');
         $end_date = $end_year ? $end_year . '-12-31' : date('Y-m-d');
         if ($start_date && $end_date) {
             // 累计被投企业数（从起始日期到结束日期）
-            $statistics['course_signs_invested'] = Company::yhInvestedTotal($end_date);
+            $investedCompanies = Company::yhInvestedTotal($end_date, true);
+            if ($investedCompanies) {
+                $investedCompaniesCollection = collect($investedCompanies);
+                $statistics['course_signs_invested'] = $investedCompaniesCollection->count();
+                $statistics['course_signs_invested_companies'] = $investedCompaniesCollection->pluck('company_name')->filter()->unique()->values()->toArray();
+            }
+
             // 今年年份范围内被投企业数
-            $statistics['company_invested_year_total'] = Company::companyInvestedYear($start_date, $end_date);
+            $yearInvestedCompanies = Company::companyInvestedYear($start_date, $end_date, true);
+            if ($yearInvestedCompanies) {
+                $yearInvestedCompaniesCollection = collect($yearInvestedCompanies);
+                $statistics['company_invested_year_total'] = $yearInvestedCompaniesCollection->count();
+                $statistics['company_invested_year_companies'] = $yearInvestedCompaniesCollection->pluck('company_name')->filter()->unique()->values()->toArray();
+            }
+
             // 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）
-            $statistics['company_invested_after_enrollment_total'] = CourseSign::companyInvestedAfterEnrollment($start_date, $end_date);
+            $afterEnrollmentCompanies = CourseSign::companyInvestedAfterEnrollment($start_date, $end_date, null, true);
+            if ($afterEnrollmentCompanies) {
+                $statistics['company_invested_after_enrollment_total'] = count($afterEnrollmentCompanies);
+                $statistics['company_invested_after_enrollment_companies'] = collect($afterEnrollmentCompanies)->pluck('company.company_name')->filter()->unique()->values()->toArray();
+            }
         }
 
         // 将统计数据添加到返回结果中