diff --git a/extend/service/CarInfoHandle.php b/extend/service/CarInfoHandle.php
index 8117017..686a1a9 100644
--- a/extend/service/CarInfoHandle.php
+++ b/extend/service/CarInfoHandle.php
@@ -51,8 +51,8 @@ class CarInfoHandle
         if (isset($data['price2']) && $data['price2'] != '') {
             $where[] = ['car_info_t.purchase_price', '<=', $data['price2'] * 10000];
         }
-        if (isset($params['tag']) && $params['tag'] != '') {
-            $where[] = ['car_info_t.tag', '=', $params['tag']];
+        if (isset($data['tag']) && $data['tag'] != '') {
+            $where[] = ['car_info_t.tag', '=', $data['tag']];
         }
         if (isset($data['empty_phone_check']) && $data['empty_phone_check'] == 'yes') {
             $where[] = ['car_phone', '<>', ''];