修改状态改为空置则清空车牌

app/Services/ParkingSpaceService.php

@@ -640,6 +640,11 @@ class ParkingSpaceService extends BaseService
             'status' => $status,
             'updated_at' => date("Y-m-d H:i:s", time())
         ];
+        if (!$status) {
+            $update['license_plate_id'] = 0;
+            $update['berthing_time'] = null;
+            $update['recognition'] = '';
+        }
         $model->update($update);
         $this->logService->logUpdated(
             $model,