diff --git a/app/common/controller/UsedCarDetailController.php b/app/common/controller/UsedCarDetailController.php
index 6251110..c7ddea3 100644
--- a/app/common/controller/UsedCarDetailController.php
+++ b/app/common/controller/UsedCarDetailController.php
@@ -219,6 +219,7 @@ class UsedCarDetailController extends BaseController
             $data = $request->post();
             $faqs = $data['faqs'] ?? [];
             $carId = $data['id'] ?? null;
+            unset($data['faqs']);
 
             // 先更新车辆
             $result = $this->service->serviceUpdate($request,$data);