update

app/Models/CourseSign.php

@@ -342,15 +342,14 @@ class CourseSign extends SoftDeletesModel
             '禾裕集团', '苏州科服', '信诚管理咨询',
             '集成电路公司', '常州团队', '国企元禾'
         ];
-        $company = Company::whereHas('users', function ($query) use ($courseSignByType, $companyNameKeyword) {
-            $query->whereIn('id1', $courseSignByType->pluck('user_id'));
-        })->where(function ($query) use ($companyNameKeyword) {
+        $company = Company::where(function ($query) use ($companyNameKeyword) {
             foreach ($companyNameKeyword as $item) {
                 $query->orWhere('company_name', 'like', '%' . $item . '%');
             }
         })->get();
-        dd($company->pluck('company_name')->toArray());
-        $list = User::whereIn('company_id', $company->pluck('id'))->get();
+        $list = User::whereHas('users', function ($query) use ($courseSignByType, $companyNameKeyword) {
+            $query->whereIn('id', $courseSignByType->pluck('user_id'));
+        })->whereIn('company_id', $company->pluck('id'))->get();
 
         if ($retList) {
             // 返回列表