diff --git a/app/crmAdmin/service/CustomerService.php b/app/crmAdmin/service/CustomerService.php
index 17ae60f..07681cd 100644
--- a/app/crmAdmin/service/CustomerService.php
+++ b/app/crmAdmin/service/CustomerService.php
@@ -84,6 +84,8 @@ class CustomerService
 
         if (!empty($user_id)) {
             $query->whereIn('user_id', explode(',', $user_id));
+        } elseif ($user_id === 0 && $export) {
+            $query->where('user_id', 0);
         }
 
         if (!empty($tagId)) {
@@ -137,6 +139,9 @@ class CustomerService
 
     public function export($params)
     {
+        if(empty($param['user_id']) && empty($param['tag_id'])){
+            $params['user_id'] = 0;
+        }
         $customers = $this->search($params, true);
 
         // 创建新的Spreadsheet对象