diff --git a/app/Http/Controllers/Admin/CompanyController.php b/app/Http/Controllers/Admin/CompanyController.php
index eefd519..6bb53aa 100644
--- a/app/Http/Controllers/Admin/CompanyController.php
+++ b/app/Http/Controllers/Admin/CompanyController.php
@@ -47,7 +47,7 @@ class CompanyController extends BaseController
     {
         // 企业标签
         $companiesTags = Company::where('company_tag','!=','')->pluck('company_tag');
-        $companiesTags = $companiesTags->collapse()->unique()->values()->all();
+        $companiesTags = $companiesTags->flatten()->unique()->values()->all();
 
         return $this->success(compact('companiesTags'));
     }