update

mchsrv/control/merchant_order.php

@@ -456,7 +456,7 @@ class merchant_orderControl extends mbMerchantControl
             return self::outerr(errcode::ErrInputParam, "筛选日期类型错误.");
         }
         $task_title = $task_title_create($start, $end, $time_type);
-        $manager = new task\manager();
+        $manager = new \task\manager();
         $cond = ['normal' => $normal_cond, 'time_scope' => $scope, 'export_type' => 'merchant'];
 
         $task = $manager->add_task('refill_order_export',$cond,1,-1, $task_title, $this->mchid());