优化错误返回3

app/Services/ParkingSpaceService.php

@@ -318,6 +318,7 @@ class ParkingSpaceService extends BaseService
      * @param $start_at      // 维修开始时间
      * @param $end_at        // 维修结束时间
      * @throws Exception
+     * @throws CustomException
      */
     public function updateStatus(
         $id,
@@ -399,7 +400,7 @@ class ParkingSpaceService extends BaseService
             );
             DB::commit();
             return $model;
-        } catch (Exception|CustomException $e) {
+        } catch (Exception $e) {
             DB::rollBack();
             throw $e;
         }