diff --git a/api/controllers/wxapp/licheb/CusorderV2.php b/api/controllers/wxapp/licheb/CusorderV2.php
index 09863d46..2f5e267f 100644
--- a/api/controllers/wxapp/licheb/CusorderV2.php
+++ b/api/controllers/wxapp/licheb/CusorderV2.php
@@ -100,6 +100,15 @@ class CusorderV2 extends Wxapp{
             if(!$cardid || !$owner_name || !$owner_mobile || !$owner_cardid){
                 throw new Exception('参数错误', ERR_PARAMS_ERROR);
             }
+            //同个品牌一个身份证只能下一单
+            $where = [
+                'brand_id' => $series_row['brand_id'],
+                "JSON_EXTRACT(info_json,'$.c_cardid')='{$cardid}'" => null,
+                'status>=' => 0
+            ];
+            if($this->orders_model->count($where)){
+                throw new Exception('一个客户只能享受一次国补，请联系管理员', ERR_PARAMS_ERROR);
+            }
         }
         if($deposit<2000){
             throw new Exception('定金不得少于2000', ERR_PARAMS_ERROR);