diff --git a/app/Models/CourseSign.php b/app/Models/CourseSign.php
index 71e0b42..66ac99a 100755
--- a/app/Models/CourseSign.php
+++ b/app/Models/CourseSign.php
@@ -182,13 +182,13 @@ class CourseSign extends SoftDeletesModel
         $userIds = self::getStudentList($start_date, $end_date, 1, null)->get()->pluck('user_id');
 
         // 获取这些学员所在的被投企业
-        $allCompanies = Company::whereHas('users', function ($query) use ($userIds) {
+        $companies = Company::whereHas('users', function ($query) use ($userIds) {
             $query->whereIn('id', $userIds);
         })->where('is_yh_invested', 1)->get();
         // 自定义时间：需要按被投时间筛选
         // 筛选出被投时间在范围内的企业
         $filteredCompanies = [];
-        foreach ($allCompanies as $company) {
+        foreach ($companies as $company) {
             $projectUsers = $company->project_users ?? [];
             foreach ($projectUsers as $item) {
                 $investDate = $item['investDate'] ?? null;
@@ -201,20 +201,6 @@ class CourseSign extends SoftDeletesModel
         }
         $companies = collect($filteredCompanies);
 
-        // 输出被过滤的企业（不在筛选结果中的企业）
-        $filteredOutCompanies = $allCompanies->whereNotIn('id', $companies->pluck('id'))->values();
-        dd([
-            'filtered_companies_count' => $companies->count(),
-            'filtered_out_companies_count' => $filteredOutCompanies->count(),
-            'filtered_out_companies' => $filteredOutCompanies->map(function ($company) {
-                return [
-                    'id' => $company->id,
-                    'company_name' => $company->company_name,
-                    'project_users' => $company->project_users,
-                ];
-            })->toArray()
-        ]);
-
         // 返回结果
         if ($retList) {
             return $companies->values();