diff --git a/app/controller/Task.php b/app/controller/Task.php
index ac90340..fc26caf 100644
--- a/app/controller/Task.php
+++ b/app/controller/Task.php
@@ -121,8 +121,6 @@ class Task extends BaseController
             $params['export_limit'] = 0;
             $params['export_table'] = $job_info->type == 3? 'peer_phone_t': ($job_info->type == 4?'repeat_frame_t':'');
             $params['source_id'] = $job_info->id;
-            $params['export_date1'] = $job_info_payload['export_date1'];
-            $params['export_date2'] = $job_info_payload['export_date2'];
         }
         if (($type == 1 || $type == 5) && ( $filename == '' || ($filename != '' && !file_exists(public_path('public/storage') . $filename)))) {
             $this->json_data['code'] = 0;