diff --git a/app/api/controller/VehicleController.php b/app/api/controller/VehicleController.php
index 33c44aedc..7a2039004 100644
--- a/app/api/controller/VehicleController.php
+++ b/app/api/controller/VehicleController.php
@@ -324,23 +324,15 @@ class VehicleController extends BaseApiController
                 return $this->fail($e->getMessage());
             }
         }else{
-            Db::startTrans();
-            try{
-                //更新
-                $result = VehicleContract::where('id',$params['id'])->update([
-                    'status' => 4,
-                    'reject_message' => $params['content']
-                ]);
-                if($result){
-                    Db::commit();
-                    return $this->success('驳回成功');
-                }else{
-                    Db::rollback();
-                    return $this->fail('驳回失败');
-                }
-            }catch (\Exception $e) {
-                Db::rollback();
-                return $this->fail($e->getMessage());
+            //更新
+            $result = VehicleContract::where('id',$params['id'])->update([
+                'status' => 4,
+                'reject_message' => $params['content']
+            ]);
+            if($result){
+                return $this->success('驳回成功');
+            }else{
+                return $this->fail('驳回失败');
             }
         }
     }