diff --git a/app/Http/Controllers/Admin/CompanyController.php b/app/Http/Controllers/Admin/CompanyController.php
index 778246e..eefd519 100644
--- a/app/Http/Controllers/Admin/CompanyController.php
+++ b/app/Http/Controllers/Admin/CompanyController.php
@@ -46,7 +46,8 @@ class CompanyController extends BaseController
     public function config()
     {
         // 企业标签
-        $companiesTags = Company::where('company_tag','!=','')->pluck('company_tag')->flatten()->implode(',');
+        $companiesTags = Company::where('company_tag','!=','')->pluck('company_tag');
+        $companiesTags = $companiesTags->collapse()->unique()->values()->all();
 
         return $this->success(compact('companiesTags'));
     }