diff --git a/api/controllers/wxapp/app/Series.php b/api/controllers/wxapp/app/Series.php
index 3a61d2b6..1b50fc46 100644
--- a/api/controllers/wxapp/app/Series.php
+++ b/api/controllers/wxapp/app/Series.php
@@ -42,7 +42,10 @@ class Series extends Wxapp{
             $str_brands = implode(',',$auto_brands);
             $where["id in ($str_brands)"] = null;
         }
-
+        if($id){ //只显示相同品牌
+            $series = $this->auto_series_model->get(['id'=>$id],'brand_id');
+            $series['brand_id'] && $where['brand_id'] = $series['brand_id'];
+        }
         $rows = $this->auto_series_model-> select($where,'',1,20,'id,brand_id,name');
         $list = [];
         if($rows){